baber/WOPTO huggingface dataset:
Patent WO-2022156007-A1 (WO)
Inventor: WU MING KEI
IPC: B65D47/34
Filed: 2021-02-05
Abstract: La présente invention concerne une pompe à liquide comprenant au moins un corps de pompe (4) et un siège de soupape (7). Le siège de soupape (7) est monté au niveau de la partie d'extrémité inférieure du corps de pompe (4) ; le corps de pompe (4) est un composant intégré formé d'un seul tenant avec le même matériau ; le corps de pompe (4) comprend un boîtier (41) ayant une cavité de pompe creuse et une pièce de soupape élastique (42) disposées au niveau de la partie d'extrémité inférieure du boîtier (41) ; la pièce de soupape élastique (42) est pourvue d'un canal de soupape ; le siège de soupape (7) est disposé au-dessous de la pièce de soupape élastique (42) d'une manière correspondante ; le siège de soupape (7) comprend un corps de soupape (71) ayant un canal d'écoulement de liquide ; et la partie supérieure du corps de soupape (71) est pourvue d'une structure d'étanchéité qui est conçue pour être mise en correspondance étanche avec la pièce de soupape élastique (42). La pompe à liquide comporte un petit nombre de composants intégrés, de telle sorte que le coût de production est économisé, le montage du produit est également plus pratique, la durabilité du produit est forte. De plus, les composants de la pompe à liquide sont essentiellement constitués de plastique recyclable et peuvent être entièrement recyclés.
Patent WO-2022001127-A1 (WO)
Title: Data processing method, system and device in remote replication
Inventor: LI JIAN
IPC: G06F11/14
Filed: 2021-02-19
Abstract: A data processing method, system and device in remote replication. The method comprises: creating two thin pools, respectively creating a master volume and a slave volume of a thin volume in each thin pool, and establishing the remote replication relation between the master and slave volumes (S1); and when the thin pool where any thin volume is located is full, enabling the thin volume to be in a read-only state (S2). When the thin pool where the thin volume is located is full, the thin volume is enabled to be in a read-only state. Compared with the traditional mode when a storage pool where a volume is located is full, the volume is set to be in an offline state, the present invention does not affect the read operation of the volume, and can expand the operation range of services. Moreover, the response can be immediately made after the thin pool is full, so that the timeliness of service processing is not affected.
Patent WO-2021223491-A1 (WO)
Title: Computer board and refrigerating and freezing apparatus with same
Inventor: XU TONG
IPC: F25D29/00
Filed: 2021-02-22
Abstract: A computer board and a refrigerating and freezing apparatus with same. The computer board comprises a circuit board, a battery for supplying power to the circuit board, a power supply lead connected to a positive electrode and a negative electrode of the battery, and a conductive metal piece, and an insulating sheet, wherein the power supply lead comprises a first lead section and a second lead section; one of the first lead section and the second lead section is connected to the positive electrode of the battery, and the other is connected to the negative electrode of the battery; the conductive metal piece is connected to the end of the first lead section that is not connected to the battery; the end of the second lead section that is not connected to the battery is provided with an exposed conductive portion, and the conductive metal piece covers the outer side of the conductive portion; and the insulating sheet can be operably placed between the conductive metal piece and the conductive portion so as to isolate the conductive metal piece from the conductive portion, or can be operably extracted from between the conductive metal piece and the conductive portion so as to connect the conductive metal piece to the conductive portion. Two lead sections are of the same potential, thereby avoiding the impact of condensation on a circuit.
Patent WO-2021175228-A1 (WO)
Inventor: LIANG FENG
IPC: G01S7/487
Filed: 2021-03-02
Abstract: A lidar and a method for measuring a distance by using the lidar. The lidar (100) comprises: a transmitting unit (110), which comprises a laser that may emit a plurality of laser beams for target detection; a receiving unit (120), which comprises a detector array (121) that may receive a reflected echo and convert the echo into an electrical signal; and a processing unit (130) that may calculate the distance between a target and the lidar (100) according to the electrical signal outputted by the detector array (121), and output electrical signals of some detectors in the detector array (121) according to a preset mode when a preset condition is met. The number of lines on a short-range target is reduced to ameliorate the problems of the performance degradation of the lidar (100) when measuring short-range targets and the redundancy in the number of short-range lines. By using the characteristic of redundancy of a high-beam lidar (100) in the number of short-range lines, when the lidar (100) is designed, priority is given to ensuring the short-range measurement performance of a portion of beams, and the results measured by the beams that have a poor short-range performance are not outputted when the distance values measured by said beams are within a certain nearby range.
Patent WO-2022188139-A1 (WO)
Inventor: WANG JIAN
IPC: H02K7/116
Filed: 2021-03-12
Abstract: L'invention concerne une machine électrique tournante (1) apte à être fixée à un système de transmission, notamment à une boîte de vitesses, la machine électrique tournante (1) ayant un axe de rotation (A) et comprenant : - un stator (2), - un arbre (4) comprenant une première extrémité (37), la première extrémité (37) étant libre et comprenant un élément d'entraînement (13) apte à entraîner un élément rotatif du système de transmission, - un rotor (3), le rotor étant fixé à l'arbre (4), - un boîtier (41) dans lequel le stator (3) est fixé et comprenant un premier support (6) et un deuxième support (5), - un premier palier (12), notamment un premier palier à roulement, monté dans le premier support (6) et guidant la rotation de l'arbre (4), - un deuxième palier (11), notamment un deuxième palier à roulement, monté dans le deuxième support (5) et guidant la rotation de l'arbre (4), - un premier joint d'étanchéité (14) distinct du premier palier (12), le premier joint d'étanchéité (14) contribuant à l'étanchéité entre le premier support (6) et l'arbre (4), l'arbre (4) comprenant un plat d'étanchéité (42) axialement entre le premier palier (12) et le rotor (3), le premier joint d'étanchéité (14) étant en contact avec le plat d'étanchéité (42).
Patent WO-2022077856-A1 (WO)
Inventor: FANG ZILI
IPC: H01M10/0525
Filed: 2021-03-16
Abstract: 本发明公开了一种负极活性材料及其制备方法，负极活性材料包括硅氧化物颗粒、碳材料层和羧基化基团；羧基化基团连接在硅氧化物颗粒表面，碳材料层覆盖在硅氧化物颗粒和羧基化基团的外部；负极活性材料的制备方法包括以下步骤：包括以下步骤：(1)制备硅氧化物颗粒，并对硅氧化物颗粒进行羧基化处理，得到羧基化硅氧化物颗粒；(2)对羧基化硅氧化物颗粒进行碳包覆，得到负极活性材料。本发明能够改善负极活性材料的循环寿命和电学性能。
Patent WO-2021203926-A1 (WO)
Inventor: YU ZHOU
IPC: F16K1/32
Filed: 2021-03-16
Abstract: 一种阀体组件及具有其的组合阀，该阀体组件包括：壳体(10)，壳体(10)包括相互连通的第一通道和第二通道，第一通道的中部的内径小于第二通道的中部的内径；过滤件(20)，设置在第一通道内，过滤件(20)用于对流体进行过滤；阀芯组件(30)，可移动地设置在第二通道内，阀芯组件(30)沿流体流动方向位于过滤件(20)的下游，阀芯组件(30)具有封堵第二通道的封堵位置以及打开位置。该阀体组件能够解决现有技术中的单向阀易堵塞的问题。
Patent WO-2022198395-A1 (WO)
Inventor: LI ZHIHANG
IPC: H04B7/06
Filed: 2021-03-22
Abstract: Embodiments of the present disclosure relate to hybrid beamforming. A plurality of time delay elements is used to perform analog beamforming. Each time delay element is configured to apply the same time delay at different frequencies. The plurality of time delay elements is coupled to at least one RF chain to receive signals. Each antenna in an antenna array is configured to be selectively connected to one of the plurality of time delay elements based on a target configuration of a connection between the plurality of time delay elements and the antenna array. In operation, the target configuration is determined based on time delay information concerning the plurality of time delay elements and channel information concerning a physical channel over which the signals are to be transmitted.
Patent WO-2022205104-A1 (WO)
Inventor: JIN CHEN
IPC: G08G1/0967
Filed: 2021-03-31
Abstract: A vehicle early warning method, system, and apparatus, a device, and a storage medium, the method comprising: receiving a real-time monitoring video of a plurality of vehicle-mounted cameras on a target vehicle sent by a vehicle-mounted terminal of the target vehicle; on the basis of the real-time monitoring video, performing early warning scene identification of the target vehicle to obtain a identification result, the identification result comprising an early warning target (S205); processing the real-time monitoring video to obtain perception information of the early warning target (S207); on the basis of the perception information, marking the early warning target in the real-time monitoring video to obtain a real-time early warning video (S209); and outputting the real-time early warning video to a display device (S211). Using the present method, dangerous targets surrounding a vehicle can be visually and clearly displayed, helping a remote driver promptly find the dangerous targets to avoid the danger, enhancing the timeliness and precision of early warning and protecting the property and personal safety of drivers and passengers.
Patent WO-2022205330-A1 (WO)
Title: Network slice selection for inactive state and reestablishment
Inventor: LIU JIANHUA
IPC: H04W48/08
Filed: 2021-04-01
Abstract: Aspects of the disclosure relate to user equipment (UE) behavior for intended network slice selection in the radio resource control (RRC) inactive state or for RRC reestablishment. The intended network slice includes one or more single-network slice selection assistance information (S-NSSAIs) utilized by the UE in a particular use case. Examples of use cases include cell reselection in the RRC inactive state, RRC reestablishment, or selection of a random access channel (RACH) resource and/or a RACH parameter to perform an RRC resume procedure in the RRC inactive state. Aspects further relate to UE behavior for selection of a RACH resource to perform a random access procedure when no network slice information is indicated.
Patent WO-2022057243-A1 (WO)
Title: Rotary excision surgical device and operation method thereof
Inventor: ZHANG XUEBIN
IPC: A61B18/12
Filed: 2021-04-12
Abstract: A rotary excision surgical device, comprising an outer sheath tube (1), an inner sheath tube (2), a water inlet (3), a water outlet (4) and a cable (6). The rotary excision surgical device further comprises a rotating shaft (7) and a motor (501). The rotating shaft (7) can be driven by the motor (501) to rotate. A cutting ring is arranged at an end of the rotating shaft (7). The outer sheath tube (1) and the inner sheath tube (2) are nested one with respect to the other. The rotating shaft (7) is positioned in the inner sheath tube (2).
Patent WO-2021208899-A1 (WO)
Title: General constraint information in video coding
Inventor: DENG ZHIPIN
IPC: H04N19/70
Filed: 2021-04-13
Abstract: Methods, systems, apparatus for video processing are described. The processing may include encoding, decoding or transcoding. One example video processing method includes performing a conversion between a video comprising one or more pictures and a bitstream of the video according to a format rule, wherein the format rule specifies to include, in a general constrain syntax structure, a syntax element indicating whether each picture includes only one slice, and whether a picture header syntax structure is present in a slice header.
Patent WO-2022217587-A1 (WO)
Title: Communication method and communication apparatus under multiple connections
Inventor: DONG XIANDONG
IPC: H04W76/15
Filed: 2021-04-16
Abstract: The present disclosure provides a communication method and a communication apparatus under multiple connections. The communication method comprises: a communication method under multiple connections, applied to an access point supporting multi-connection communication, and comprising: determining a first message frame under a first connection of a plurality of connections, wherein the first message frame comprises time information for transmitting a delivery communication indication message DTIM beacon frame under other connections of the plurality of connections different from the first connection; and sending the first message frame under the first connection.
Patent WO-2022174513-A1 (WO)
Title: 一种光子辅助矢量太赫兹信号通信系统
Inventor: ZHAO FENG
IPC: H04B10/90
Filed: 2021-04-20
Abstract: 本发明公开了一种光子辅助矢量太赫兹信号通信系统。该系统包括依次连接的光频梳生成模块、矢量太赫兹信号生成模块、光纤传输模块、矢量太赫兹信号探测模块以及矢量太赫兹信号发射模块；矢量太赫兹信号生成模块包括依次连接的第一二进制序列发生器、第一电放大器和第一强度调制器，第一二进制序列发生器产生待传输数据的二进制数据，第一强度调制器基于二进制数据对进入第一强度调制器的光频梳进行幅值调制，经第一强度调制器调制后得到的光信号为带有待传输数据的矢量太赫兹信号。本发明无需数模转换器，利用强度调制器便可完成矢量太赫兹信号的生成，并且无需额外的数字信号处理来进行预编码，产生的THz信号频率稳定，调节方便。
Patent WO-2022188242-A1 (WO)
Inventor: HU PENG
IPC: G09F9/30
Filed: 2021-04-20
Abstract: La présente invention concerne un écran d'affichage (100) et un dispositif d'affichage. L'écran d'affichage (100) comprend une partie centrale (10) ; la partie centrale (10) comprend des premiers bords (01) et des deuxièmes bords (02) disposés en alternance ; chaque premier bord (01) s'étend vers une direction éloignée de la partie centrale (10) pour former une partie périphérique (20) ; la partie périphérique (20) comprend un troisième bord (03) et un quatrième bord (04) respectivement reliés à deux extrémités du premier bord correspondant (01) et s'étendant vers le milieu du premier bord (01) ; chaque deuxième bord (02) est situé dans une zone définie par une ligne d'extension d'un troisième bord (03) correspondant, une ligne d'extension d'un quatrième bord (04) correspondant, et des lignes d'extension de deux premiers bords (01) correspondants.
Patent WO-2021213518-A1 (WO)
Inventor: LU BOXUN
IPC: C07D487/04
Filed: 2021-04-23
Abstract: The present invention relates to the field of biomedicine, and specifically relates to an "LC3 binding portion-lipid droplet binding portion-conjugate" formed by means of covalently linking a structure capable of binding LC3 and a structure capable of binding lipid droplets, and a pharmaceutically acceptable salt, stereoisomer, solvate, polymorph, tautomer, isotope compound, metabolite or prodrug thereof, and the use thereof in the preparation of drugs for preventing or treating lipid metabolism-related diseases.
Patent WO-2021223703-A1 (WO)
Inventor: LI GEN
IPC: H04W72/04
Filed: 2021-05-06
Abstract: 本发明实施例提供一种频域资源分配方法及设备，该方法包括：接收调度多个载波、小区或带宽部分的第一下行控制信息；根据所述第一下行控制信息，被调度的每个载波、小区或带宽部分的频域资源分配所需的比特数和每个比特对应的频域资源组，得到终端在所述多个载波、小区或带宽部分上的频域资源。
Patent WO-2022126991-A1 (WO)
Inventor: HUANG LONG
IPC: C11B9/00
Filed: 2021-05-07
Abstract: A tobacco flavoring, a preparation method therefor, and the use of the tobacco flavoring as a flavor in low-temperature cigarettes. The tobacco flavoring comprises a solid acid and a Maillard reaction intermediate, wherein the weight ratio of the solid acid to the Maillard reaction intermediate is 1:5 to 1:1000, and the solid acid is used as a catalyst and can obviously reduce the thermal decomposition temperature of the Maillard reaction intermediate, and is therefore particularly suitable for use in low-temperature cigarettes. The flavor is not volatilized or lost in a normal-temperature state, and even if low-temperature cigarettes are stored for a relatively long time, the aroma of the cigarettes is still maintained and stable during smoking. In addition, in the tobacco flavoring, the Maillard reaction intermediate can directionally generate a certain type of aroma under the catalytic action of the solid acid.
Patent WO-2021233246-A1 (WO)
Title: Antibodies binding il6r and uses thereof
Inventor: CHEN MINGJIU
IPC: C07K16/18
Filed: 2021-05-17
Abstract: An isolated monoclonal antibody that specifically binds human IL6R, or an antigen-binding portion thereof is provided. A nucleic acid molecule encoding the antibody or the antigen-binding portion thereof, an expression vector, a host cell and a method for expressing the antibody or the antigen-binding portion thereof are also provided. Further provided is a bispecific molecule, an immunoconjugate, a chimeric antigen receptor, an oncolytic virus and a pharmaceutical composition comprising the antibody or the antigen-binding portion thereof, as well as a treatment method using an Anti-IL6R antibody or the antigen-binding portion thereof.
Patent WO-2022217698-A1 (WO)
Title: Display panel driving method and device, and display terminal
Inventor: LI HAORAN
IPC: G09G3/32
Filed: 2021-05-21
Abstract: A display panel (341) driving method and device, and a display terminal (300). The display panel (341) comprises at least one light emitting device. The driving method comprises: obtaining grayscale data of a display image (101); determining a target gear current from a plurality of preset gear currents according to the grayscale data (102); determining a pulse width modulation signal according to the grayscale data (103); and driving the at least one light emitting device to emit light according to the target gear current and the pulse width modulation signal (104). According to the driving method, different grayscales are displayed by adopting different gear currents, and the fineness of different grayscale display is improved.
Patent WO-2021249181-A1 (WO)
Inventor: LI HONGYU
IPC: H04N21/6334
Filed: 2021-05-25
Abstract: The present disclosure provides a method for protecting privacy, a device and a system. The method for protecting privacy comprises: acquiring video information collected by a camera; performing video segmentation processing on the video information, so as to obtain an original video frame; detecting whether the original video frame comprises privacy information; if the original video frame comprises privacy information, performing mask processing on a region, comprising the privacy information, of the original video frame, so as to generate a masked frame, and using the masked frame as an output video frame; and if the original video frame does not comprise privacy information, using the original video frame as an output video frame.
Patent WO-2022246713-A1 (WO)
Title: 纹路识别基板及纹路识别装置
Inventor: FENG YAJIE
IPC: G06K9/00
Filed: 2021-05-26
Abstract: 本公开提供的纹路识别基板及纹路识别装置，包括衬底基板，包括感光区和遮光区，遮光区位于感光区的至少一侧；多个光敏器件，在感光区阵列排布，光敏器件包括层叠设置的第一电极、光电转换结构和第二电极；其中，光电转换结构与第一电极电连接，光电转换结构与第二电极直接接触；多个虚拟器件，在遮光区阵列排布，虚拟器件包括第三电极、等效介电层和第四电极；其中，第三电极与第一电极同层，第四电极位于第二电极所在层背离衬底基板的一侧，等效介电层位于第三电极所在层与第四电极所在层之间，虚拟器件被配置为不进行光电转换。
Patent WO-2022007538-A1 (WO)
Inventor: LI CHANGKUN
IPC: H01L21/67
Filed: 2021-05-31
Abstract: 一种竖直马兰戈尼晶圆处理装置，包括：用于带动晶圆竖直旋转的驱动机构、用于输送流体的供给臂以及箱体，所述供给臂可竖直地摆动并经由设置于其自由端处的喷嘴组件将流体供应至晶圆上；其特征在于，所述喷嘴组件包括具有喷嘴的第一喷嘴臂和第二喷嘴臂，所述第一喷嘴臂和第二喷嘴臂沿所述供给臂延长，可旋转地固定配置于所述供给臂的自由端。
Patent WO-2022252108-A1 (WO)
Inventor: HUANG SHOUJUN
IPC: H01M50/30
Filed: 2021-06-01
Abstract: 本申请提供一种端盖组件、电池单体、电池、用电装置、电池单体的制备方法和制造设备，属于电池制造技术领域。本申请提供了一种端盖组件，其中，包括：盖板，开设有泄压孔；固定件，固定于所述盖板，所述固定件具有第一通孔和第二通孔，所述第一通孔与所述泄压孔相对设置；透气膜片，覆盖所述泄压孔的至少一部分，所述透气膜片的边缘部连接于所述固定件，所述边缘部的一部分嵌入所述第二通孔，以防止所述边缘部与所述固定件相对移动。本申请还提供一种电池单体、电池以及用电装置，均包括该端盖组件，具备较好的安全性能和密封性能。本申请还提供一种电池单体的制备方法和制造设备，用于制造上述的电池单体。
Patent WO-2022256992-A1 (WO)
Inventor: XU SHAOYI
IPC: H03L7/26
Filed: 2021-06-07
Abstract: 一种基于金刚石NV-  15 N耦合自旋体系的原子钟实现方法及装置。方法包括：施加脉冲序列实现NV电子自旋和  15 N核自旋的联合初始化；执行拉姆齐干涉比较射频频率和  15 N超精细耦合；纠缠NV电子自旋与核自旋，通过采集荧光信号读出核自旋状态；根据荧光信号计算射频频率与  15 N超精细耦合之间的频率差，由此将射频频率锁定于  15 N超精细耦合；将射频频率作为频率标准输出。体系处在稳定的固体环境中，不受外界磁、电场及温度等影响，具有优异的鲁棒性。装置各部分可集成成若干芯片，以实现金刚石原子钟的小型化。
Patent WO-2022041935-A1 (WO)
Inventor: LI LIANG
IPC: A61M31/00
Filed: 2021-06-11
Abstract: La présente invention concerne un module d'entraînement électro-osmotique, un dispositif de micropompe électro-osmotique implanté, et un procédé de sortie d'électricité. Le module d'entraînement électro-osmotique (11) comprend : un film diélectrique poreux (111) ; deux électrodes (112, 113) disposées respectivement sur des côtés opposés du film diélectrique poreux (111) ; et une couche isolante poreuse (110), une électrode (112) étant disposée entre le film diélectrique poreux (111) et la couche isolante (110). La micropompe électro-osmotique implantable (100) comprend un boîtier (10), et au moins un module d'entraînement électro-osmotique (11) est disposé dans le boîtier (10). Il existe une pluralité de modules d'entraînement électro-osmotique (11), et la pluralité de modules d'entraînement électro-osmotique (11) sont connectés en série de bout en bout, de sorte qu'un ensemble intégré hétérogène entre différents matériaux tels que des électrodes, des films et des boîtiers peut être obtenu.
Patent WO-2022017056-A1 (WO)
Inventor: YUE WING SING
IPC: G08B21/18
Filed: 2021-06-11
Abstract: 一种婴儿床，包括：主体（1），主体（1）包括一容置腔（18），容置腔（18）用于放置婴儿；衬垫（2），铺设于容置腔（18）内；衬垫（2）上设置有固定带（21），固定带（21）用于固定婴儿。该婴儿床为婴儿提供一个舒适安稳的睡眠环境，避免跌落、受凉等情况的发生。
Patent WO-2022266814-A1 (WO)
Inventor: ZHOU BO
IPC: F25C5/12
Filed: 2021-06-21
Abstract: L'invention concerne un accessoire (10) destiné à un batteur sur pied. Ledit accessoire comprend une chambre de réception de bloc de glace (12) ayant une cavité interne (14) et un côté inférieur (16) définissant une ouverture de sortie (18) et une lame (20) dans une position fixe le long d'une partie de l'ouverture et s'étendant partiellement dans la cavité interne (14). L'accessoire (10) destiné à un batteur sur pied comprend en outre un piston (22) monté par rapport à la chambre de réception de bloc de glace (12) de façon à être mobile dans la cavité interne (14) vers le côté inférieur (16) le long d'un axe (24) et de pouvoir tourner autour de l'axe (24). Ladite lame (20) présente un bord (26) qui s'étend axialement à l'opposé de l'axe (24) et un arbre d'entraînement (28) ayant une extrémité d'entrée (30) pouvant être couplée à une sortie de puissance du batteur sur pied et une extrémité d'entraînement (32) accouplée mécaniquement au piston (22) pour entraîner sa rotation autour de l'axe (24).
Patent WO-2022183636-A1 (WO)
Title: 用户设备、电子设备、无线通信方法和存储介质
Inventor: LI LANTAO
IPC: H04W72/12
Filed: 2021-06-24
Abstract: 本公开涉及用户设备、电子设备、无线通信方法和存储介质。根据本公开的用户设备包括处理电路，被配置为：生成用于所述用户设备与其他用户设备之间的D2D通信的QoS流的特性信息，所述特性信息包括所述QoS流所承载的数据业务的周期性信息和发送时间信息；以及将所述特性信息发送至网络侧设备，以用于所述网络侧设备根据所述特性信息为所述用户设备分配用于所述D2D通信的资源。使用根据本公开的用户设备、电子设备、无线通信方法和计算机可读存储介质，基站能够根据QoS流的特性为用户设备分配资源，以优化基站为用户设备分配资源的过程。
Patent WO-2022012328-A1 (WO)
Title: Conference voice enhancement method, apparatus and system
Inventor: LIU ZHIHUI
IPC: H04R3/04
Filed: 2021-06-30
Abstract: A conference voice enhancement method, apparatus and system, relating to the technical field of voice enhancement. A position of a sound source is determined by means of two array microphones, facilitating achieving the purpose of enhancing a sound signal in a predetermined area and improving the conference experience. The conference voice enhancement method comprises: obtaining information of a pickup area, and a positional relationship between a first array microphone and a second array microphone; obtaining a positional relationship of the sound source respectively with respect to the first array microphone and the second array microphone; determining position information of the sound source according to the positional relationship between the first array microphone and the second array microphone and the positional relationship of the sound source respectively with respect to the first array microphone and the second array microphone; and then when it is determined that the sound source is within the pickup area, enhancing a sound signal corresponding to the sound source.
Patent WO-2022022234-A1 (WO)
Inventor: ZHANG CHUNQING
IPC: H03M13/13
Filed: 2021-07-05
Abstract: The present application provides a Bluetooth data packet processing method. By extending a standard Bluetooth baseband protocol, a Bluetooth node can also support polar encoding and decoding on the basis of being compatible with the standard Bluetooth protocol. When processing a Bluetooth data packet, the Bluetooth node may select to perform polar encoding on the data packet by using an extended Bluetooth baseband protocol, which can improve demodulation performance of a Bluetooth receiver and improve an anti-interference capability of a Bluetooth system.