baber/WOPTO huggingface dataset:
Patent TW-202114727-A (TW)
Title: Peptide amide composition and preparation method therefor
Inventor: MO YI
IPC: A61P29/00
Filed: 2020-08-21
Abstract: Disclosed are a peptide amide compound composition, a preparation method therefor and medical use thereof. Specifically, the composition contains a compound of formula (I) and pH regulators, and the pH of the solution thereof is 3-5.5. The composition is stable and requires few excipients, and is stable in clinical use.
Patent TW-202213281-A (TW)
Title: 設備巡檢系統
Inventor: HSIEH FENG-FAN
IPC: G06K7/10
Filed: 2020-09-15
Abstract: 一種設備巡檢系統，包括：一設備端、一可攜式電子裝置、一工作站電腦設備及一遠端資料庫伺服器。設備端包括一設備辨識單元；可攜式電子裝置，包括：讀取單元、儲存單元、輸入單元、處理單元及顯示單元，讀取單元讀取設備辨識單元；儲存單元儲存一設備資訊及對應設備資訊之巡檢表單；輸入單元取得巡檢單操作訊號，以於巡檢表單寫入巡檢記錄；處理單元依據該讀取單元讀取之該設備辨識單元，以於該儲存單元中比對出對應該設備端的該設備資訊及該巡檢表單；及顯示單元顯示設備資訊及巡檢表單，工作站電腦設備與該可攜式電子裝置進行無線通訊，遠端資料庫伺服器透過網路與該工作站電腦設備連接。藉由數位化的系統記錄設備檢修的歷程，使得設備的維修記錄能更即時、更有效率。
Patent TW-202133380-A (TW)
Title: Semiconductor device and method of forming same
Inventor: CHIOU WEN-CHIH
IPC: H01L21/60
Filed: 2020-09-17
Abstract: A semiconductor device and a method of forming the same are provided. The semiconductor device includes a first logic die including a first through via, an image sensor die hybrid bonded to the first logic die, and a second logic die bonded to the first logic die. A front side of the first logic die is facing a front side of the image sensor die. A front side of the second logic die is facing a backside of the first logic die. The second logic die includes a first conductive pad electrically coupled to the first through via.
Patent TW-202213190-A (TW)
Title: 訓練機器動物的運動控制器的方法
Inventor: LUO YING-SHENG
IPC: G06N3/08
Filed: 2020-09-18
Abstract: 一種訓練機器動物的運動控制器的方法包括：取得參考動物的運動資料、環境參數及干擾參數，以策略網路依據運動資料產生多個基元分布及第一基元權重， 從運動資料中選擇參考動物的當前狀態、設置參考動物的適應狀態，以策略網路至少依據當前狀態、適應狀態、基元分布產生第二基元權重，其中適應狀態係處於當前狀態的參考動物響應於環境參數及干擾參數後之狀態，以及以判別器依據第一基元權重及第二基元權重之比對結果訓練策略網路。
Patent TW-202211897-A (TW)
Title: Resonance health care device including an upper cover, a lower cover and an oscillating ring
Inventor: ZHONG QING-QI
IPC: A61H23/00
Filed: 2020-09-28
Abstract: A health care device is formed by punching a titanium metal plate into an upper cover and a lower cover with an inner concave space. The two covers are superimposed on each other to form a complete box shape. An oscillating ring is arranged between the upper cover and the lower cover. By tapping the box, a thin rod of the oscillating ring is oscillated by an external force so that the box generates a regular vibration in a low frequency, which can contact a human body to produce health care effects.
Patent TW-202129834-A (TW)
Title: Superstrate chuck, method of use, and method of manufacturing an article
Inventor: ROY NILABH K
IPC: H01L21/08
Filed: 2020-09-28
Abstract: A chuck for retaining a superstrate or a template. The chuck comprises a geometric structure formed on a surface of the chuck. The geometric structure includes at least one of a rounded edge portion and a roughened surface portion, such that an intensity variation of light transmitting through the geometric structure and an area of the chuck adjacent to the geometric structure is reduced.
Patent TW-202214500-A (TW)
Title: Paper-made cup holder that comprises a bottom board, a first wall board, a second wall board, a support board, and a surface board
Inventor: YEH YA-MING
IPC: B65D71/68
Filed: 2020-10-12
Abstract: A paper-made cup holder comprises a bottom board, a first wall board, a second wall board, a support board, and a surface board. The first wall board and the second wall board are each folded relative to the bottom board. The support board is folded relative to the first wall board to be parallel to the bottom board. The surface board is folded relative to the second wall board and is fixed to the support board. The support board is formed with at least one opening. The surface board is formed with two handle forming line groups and at least two cup-receiving opening forming lines. Each of the handle forming line groups includes an external cut line and an internal cut line. A beginning point and an ending point of at least one of the cup-receiving opening forming lines are located on the internal cut line. The surface board forms two hollowed areas on the surface board while the two handle forming line groups forms two handles, and the two hollowed areas each form, in combination with at least one cup-receiving opening forming line, a cup receiving opening corresponding to the opening.
Patent TW-202119099-A (TW)
Title: Eyewear having multidirectional venting
Inventor: SHELDON BRENT
IPC: G02C3/02
Filed: 2020-10-20
Abstract: A multidirectional vent or a plurality of multidirectional vents can be integrated into eyewear to allow venting of eyewear. The vents can be ramped and angled in different directions for increased airflow and multidirectional venting. Grooves can be created on the lens of the eyewear and/or the frame portion such that when the lens are joined to the frame portion, vents are formed. The vents may also comprise ribs extending from the frame portion to allow the air to be directed in a controlled and precise manner.
Patent TW-202129107-A (TW)
Title: Roller surface
Inventor: PILLICHSHAMMER JOHANN
IPC: D02G1/08
Filed: 2020-10-22
Abstract: The present invention relates to the surface adaptation of a roller to be employed in the production of cellulose filament yarns.
Patent TW-202128626-A (TW)
Title: Compound, organic thin-film light-emitting element, display device, and illumination device
Inventor: TOKUDA TAKASHI
IPC: C07D401/14
Filed: 2020-11-03
Abstract: By having a compound represented by general formula (1), it is possible to provide an organic thin-film light-emitting element having superior durability life and light emission efficiency. (In general formula (1), any one of X1-X3 is a nitrogen atom and the others are methine groups. L1 represents a substitute or unsubstituted biphenylene group, terphenylene group, naphthylene group, quaterphenylene group, dimethylfluorenylene group, diphenylfluorenylene group, or spirobifluorenylene group. However, when these groups are substituted, the substituent is an alkyl group or an alkoxy group. "A" represents a phenanthrenyl group, a pyrenyl group, a dimethylfluorenyl group, a diphenylfluorenyl group, or a spirobifluorenyl group.).
Patent TW-202224639-A (TW)
Title: Orthopedic instrument and a measuring method using the same
Inventor: HSIEH CHIH-MING
IPC: A61B17/68
Filed: 2020-12-17
Abstract: Provided is an orthopedic instrument, including: a body part having a first contact portion provided at one end of the body part; a moving part having a second contact portion provided at one end of the body part; a locking member arranged on the body part; and a holding part coupled to the moving part with the body part embedded in the holding part, wherein the locking member can restrict the moving position of the moving part and the holding part, such that the orthopedic instrument can simultaneously provide a measuring function while fixing. Also provided is a measuring method by using the orthopedic instrument.
Patent TW-202134393-A (TW)
Title: Chemical mechanical polishing slurry and a method of use thereof
Inventor: MA JEREMY JIAN
IPC: C09G1/02
Filed: 2020-12-24
Abstract: The present invention discloses a chemical mechanical polishing slurry, comprising composite abrasive particles, an oxidizer and water, wherein the composite abrasive particles are two or more metal oxides selected from ceria, titanium dioxide, manganese dioxide and aluminum oxide which are coated with each other. The chemical mechanical polishing slurry in the present invention has a high removal rate of carbon-containing materials, and can be used for chemical mechanical polishing of carbon-containing materials.
Patent TW-202226167-A (TW)
Inventor: LEE HAN-HUI
IPC: G07F17/00
Filed: 2020-12-29
Abstract: 本發明為一種自動加熱式販賣機。自動加熱式販賣機包括存放空間、儲存機構、取物機構、夾取臂機構、旋轉盤機構及加熱機構。儲存機構係安裝於存放空間內，用以儲存食品。取物機構係安裝於存放空間內並配置於儲存機構之下方，用以承接自儲存機構掉落之食品。夾取臂機構用以夾取取物機構上的食品。旋轉盤機構係配置於夾取臂機構的一側；其中夾取臂機構夾取食品後，係將食品放置於旋轉盤機構。加熱機構係位於旋轉盤機構之上方；其中食品放置於旋轉盤機構後，旋轉盤機構係水平及垂直向上移動，使食品得以進入加熱機構後加熱。
Patent TW-202227612-A (TW)
Title: Decellularized extracellular matrix, preparation process and uses thereof
Inventor: HUANG CHIEH-CHENG
IPC: A61L27/36
Filed: 2021-01-04
Abstract: The present disclosure provides a decellularized extracellular matrix, the preparation process and uses thereof. The decellularized extracellular matrix of the present disclosure is derived from a three-dimensional cell spheroid, and the decellularized extracellular matrix has a three-dimensional spherical structure. The decellularized extracellular matrix of the present disclosure can be used to prepare a biomedical material scaffold for promoting tissue regeneration and repair.
Patent TW-202211170-A (TW)
Title: System, method and storage medium for detecting people entering and leaving a field
Inventor: CHANG SHU-HSIN
IPC: G07C9/30
Filed: 2021-01-05
Abstract: A method for detecting people entering and leaving a field having following steps is provided. The steps include: setting an event detection area corresponding to an entrance, where the event detection area includes an upper boundary, a lower boundary, and an internal area, and the lower boundary includes a left boundary, a right boundary, and a bottom boundary; detecting and tracking an image corresponding to a person in an image stream; determining the person passes or do not pass the entrance based on a first detection result and a second detection result.
Patent TW-202135574-A (TW)
Inventor: HU SHENGQUAN
IPC: H04W72/04
Filed: 2021-01-21
Abstract: 本公開總體上涉及用於EHT系統中的聚合和多資源單元操作的RU和分段解析器設計的優化。本發明提供一種資料處理方法，包括編碼用於站的資料以提供編碼位元流；處理編碼位元流以提供經處理位元；以及通過分配給站的多個資源單元的組合，將經處理位元發送給站，其中，對編碼位元流的處理包括以比例循環方式將編碼位元流解析為多個資源單元的組合。
Patent TW-202132619-A (TW)
Title: Substrate processing apparatus and method
Inventor: LEE JI-HUN
IPC: C23C16/455
Filed: 2021-02-03
Abstract: The present disclosure relates to a substrate processing apparatus and method. The substrate processing apparatus and method can sequentially inject process gases onto substrates located in first and second spaces obtained by dividing the internal space of a chamber in the substrate processing apparatus, thereby forming thin films with uniform thicknesses on the substrates located in the first and second spaces.
Patent TW-202238477-A (TW)
Title: Credit card transaction processing system and method for processing instant notification of credit card transaction capable of transmitting a card transaction real-time notification showing the transaction amount and store name to the user electronic device
Inventor: HUANG QIONG-YU
IPC: G06Q40/04
Filed: 2021-03-16
Abstract: A credit card transaction processing system stores a plurality of store data, each store data includes one or a plurality of store identification data, each store identification data includes an identification code data of an acquirer organization related to a credit card transaction, and a corresponding store name. After receiving a credit card transaction authorization request, the credit card transaction processing system is used to determine if there is a matching store identification data that meets a matching condition in the store identification data according to an acquirer code data contained in the credit card transaction authorization request. If the determination is affirmative, a card transaction real-time notification showing a transaction amount and the store name of the matching store identification data is generated at least according to the store name of the matching store identification data, and the card transaction real-time notification is transmitted to a related user electronic device for output.
Patent TW-202144184-A (TW)
Title: Laminated sheet for metal-plated laminated board and method for manufacturing the same, and, metal-plated laminated board and method for manufacturing the same
Inventor: ICHIKI TAKAHIKO
IPC: B32B7/12
Filed: 2021-03-30
Abstract: The problem addressed by the present invention is providing a laminate sheet for a metal clad laminate board, which comprises an adhesive layer and a substrate containing a liquid crystal polymer or a fluorine polymer and which exhibits excellent adhesion to a metal layer formed on the aforementioned adhesive layer, and a production method therefor. In addition, the other problem addressed by the present invention is providing a metal clad laminate board and a production method therefor. The laminate sheet for a metal clad laminate board of the present invention is obtained by laminating, in order: a substrate containing a liquid crystal polymer or a fluorine polymer; an inorganic oxide layer; and an adhesive layer.
Patent TW-202145065-A (TW)
Inventor: Xie fu-bao
IPC: G06N3/04
Filed: 2021-03-30
Abstract: The embodiment of the present disclosure discloses an image processing method, an electronic device and a computer-readable storage medium. The method includes: identifying the detection frame of the hand of the first depth image in the multi frame depth image; the first depth image is any depth image in the multi frame depth image; extracting the features of the depth image in the detection frame, and determining the three-dimensional coordinate data of the key points of the hand based on the extracted features.
Patent TW-202128985-A (TW)
Title: Targeted integration sites in chinese hamster ovary cell genome
Inventor: CHEN HSUAN-PU
IPC: C12N15/64
Filed: 2017-12-20
Abstract: Described herein are specific CHO genomic sites for targeted insertion of exogenous genes. The sites are located within a sequence selected from SEQ ID NOs: 1-16.
Patent TW-202245425-A (TW)
Inventor: YANG YU-CHE
IPC: G06F1/08
Filed: 2021-05-10
Abstract: 本發明提供一種全數位鎖相迴路及其校正方法，其中該全數位鎖相迴路可包含一數位控制振盪器、耦接至該數位控制振盪器的一時間-數位轉換器、以及耦接至該時間-數位轉換器的一正規化電路。該數位控制振盪器可用來依據一頻率控制訊號產生一時脈訊號，該時間-數位轉換器可用來依據該時脈訊號與一參考訊號之間的相位差產生一數位輸出訊號，以及該正規化電路可用來依據一增益參數將該數位輸出訊號轉換為一時脈相位值。尤其，該正規化電路可依據該時脈相位值與一參考相位值之間的一相位差數值調整該增益參數。
Patent TW-202210681-A (TW)
Inventor: ISHIKAWA MUNEYUKI
IPC: D05B73/12
Filed: 2021-05-12
Abstract: 本發明提高送料牙的組裝性。在送料牙裝卸機構（20）中，杆（40）以能在前後方向上滑動的方式設置於進給台（30），被杆施力彈簧向後側施力。並且，杆（40）向後側滑動，從而進給台（30）的台側固定部（34J）以及杆（40）的杆側固定部（43）將送料牙（22）的被固定部（24）在前後方向上夾入，對被固定部（24）進行固定。在此，在進給台（30），設置有構成為能夠在上下方向上移動的止動件（60），止動件（60）保持杆（40）。並且，在送料牙（22）組裝時，止動件（60）被送料牙（22）向下側壓入，從而止動件（60）移動，允許杆（40）的滑動。由此，通過杆施力彈簧（50）的作用力，杆（40）滑動，能通過台側固定部（34J）和杆側固定部（43）將被固定部（24）夾入。
Patent TW-202209671-A (TW)
Title: Semiconductor device including fin field-effect transistor
Inventor: HOU DUEN-HUEI
IPC: H01L29/41
Filed: 2021-05-20
Abstract: A semiconductor device includes a first semiconductor fin that is formed over a substrate and extends along a first lateral axis. The semiconductor device includes a second semiconductor fin that is also formed over the substrate and extends along the first lateral axis. At least a tip portion of the first semiconductor fin and at least a tip portion of the second semiconductor fin bend toward each other along a second lateral axis that is perpendicular to the first lateral axis.
Patent TW-202207719-A (TW)
Title: Downlink positioning reference signal receiving and transmitting method, and terminal, base station, device and apparatus
Inventor: REN BIN
IPC: H04W72/04
Filed: 2021-05-26
Abstract: Disclosed are a downlink positioning reference signal receiving and transmitting method, and a terminal, a base station, a device and an apparatus, which are used for reducing positioning delays and downlink positioning reference signal overheads, and improving system spectrum efficiency. The method comprises: after receiving SPS DL-PRS configuration information of a plurality of base stations configured by an LMF by means of SPS, a UE receiving SPS DL-PRS activation information of the plurality of base stations; according to a period and time-frequency resource information, which are determined by means of the SPSDL-PRS configuration information, of an SPS DL-PRS, and according to a downlink time slot, which is determined by means of the SPS DL-PRS activation information, of the SPS DL-PRS, the UE receiving and measuring the SPS DL-PRS so as to acquire a positioning measurement value; and the UE sending the positioning measurement value to the LMF or to a service base station of the UE, so as to give the base station corresponding to the SPS DL-PRS activation information a notification regarding stopping sending the SPS DL-PRS.
Patent TW-202146058-A (TW)
Title: Radiolabeled boron-containing compound, preparation method and application capable of being used as imaging agent for medical imaging and drug for boron neutron capture therapy
Inventor: Li shi-hong
IPC: A61K31/69
Filed: 2021-05-28
Abstract: This invention provides a radiolabeled boron-containing compound, a preparation method and applications. The radiolabeled boron-containing compound has a structure, wherein R1 and R2 are OH or substituents capable of being hydrolyzed to boric acid group represented together with boron atoms with which they are connected; R3 and R4 are respectively protecting groups of hydrogen, amino group, or imino groups formed together with amino for protecting amino group; R5 is a protecting group of hydrogen or carboxyl group; and, B contains 10B. The preparation method of the present invention is simple and highly efficient and has a high yield. The prepared radiolabeled boron-containing compound has high purity, can be used as an imaging agent for medical imaging, and can also be used as a drug for boron neutron capture therapy.
Patent TW-202137778-A (TW)
Title: Recording device
Inventor: LIAO KUAN-CHUN
IPC: H04R1/04
Filed: 2021-06-02
Abstract: A recording device comprises a housing, a connecting cavity, a microphone and a processing circuit. The housing has a first voice-receiving hole and a second voice-receiving hole. The connecting cavity is in the housing. One end of the connecting cavity is a first hole and other end the connecting cavity is a second hole. The first hole connects to the first voice-receiving hole. The second hole connects to the second voice-receiving hole. The microphone comprises a first diaphragm and a second diaphragm. The microphone is between the first voice-receiving hole and first voice-receiving hole. The first diaphragm receives a first voice and the second diaphragm receives a second voice. The first voice and the second voice are from the same sound source. The processing circuit couples to the microphone. The processing circuit generates an output result according to the first voice and the second voice.
Patent TW-202213432-A (TW)
Inventor: WEI LAI
IPC: H01L21/67
Filed: 2021-06-10
Abstract: In some examples, a flat Bottom Shadow Ring (fBSR) is provided for processing a substrate in a processing chamber. An example fBSR comprises an overhang for covering an edge of the substrate in the processing chamber. The overhang includes a flat zone that extends radially outward over the outer edge of the substrate.
Patent TW-202216708-A (TW)
Inventor: SUN DANIEL L
IPC: A61K31/437
Filed: 2021-06-30
Abstract: 本發明係關於能夠抑制粒線體丙酮酸鹽載體及促進毛髮生長之新穎化合物。本發明進一步關於促進毛髮生長或治療影響毛髮生長之病況或病症，諸如禿頂或脫髮之方法。
Patent TW-202204970-A (TW)
Inventor: RANALLI ELISEO
IPC: G02B1/10
Filed: 2021-07-16
Abstract: 本文揭示一種用於將部分空間同調光輸出至一成像系統之系統，其包括：一空間同調光源，其經配置以輸出一空間同調信號；至少一個光學裝置，其具有一光學裝置本體，該光學裝置本體具有形成於其上且經配置以反射該空間同調信號之一部分以形成至少一個同調反射信號的一第一裝置表面。該光學裝置本體亦包括具有一或多個表面不規則部之一第二裝置表面，該一或多個表面不規則部經配置以擴散傳輸通過該光學裝置本體之該空間同調光源輸出信號的一部分以產生至少一個空間非同調信號。該同調反射信號與該空間非同調信號之組合形成部分空間同調光信號。
Patent TW-202243007-A (TW)
Title: Method of manufacturing a semiconductor device
Inventor: HSIAO MING-WEN
IPC: G03F7/20
Filed: 2021-08-10
Abstract: In a method of manufacturing a semiconductor device, underlying structures comprising gate electrodes and source/drain epitaxial layers are formed, one or more layers are formed over the underlying structures, a hard mask layer is formed over the one or more layers, one or more first resist layers are formed over the hard mask layer, a first photo resist pattern is formed over the one or more first resist layers, a width of the first photo resist pattern is adjusted, the one or more first resist layers are patterned by using the first photo resist pattern as an etching mask, thereby forming a first hard mask pattern, and the hard mask layer is patterned by using the first hard mask pattern, thereby forming a second hard mask pattern.
Patent TW-202243200-A (TW)
Inventor: CHANG CHIN-HO
IPC: H01L21/8238
Filed: 2021-09-09
Abstract: 本揭示內容提供一種積體電路，包括並聯耦接的m個第一單元，多個第一單元中的任一個包括串聯耦接的一或多個第一電晶體；及並聯耦接的n個第二單元，多個第二單元中的任一個包括串聯耦接的一或多個第二電晶體。第一電路的閘極端子耦接至第二電路的閘極端子。M與n為不同的正整數。
Patent TW-202215360-A (TW)
Title: Storage bit guiding system and method
Inventor: Yu xiao-gang
IPC: G06Q50/28
Filed: 2021-10-12
Abstract: The embodiment of the invention discloses a storage bit guiding system and method. The system comprises a control server, a robot, a guiding device and an inventory container, the control server is configured to determine a target inventory container and a target guiding device, control the robot to carry the target inventory container and the target guiding device to a designated position, and send a first guiding control command to the target guiding device; and the target guide device is configured to respond to the first guide control command to send out prompt information for guiding at least one target storage position and information and quantity of articles needing to be taken out from the target storage position. By the adoption of the scheme, the guiding device is used for flexibly guiding the sorting personnel to sort the articles on the inventory containers, so that manual sorting is simpler and more concentrated, the manual sorting difficulty is lowered, and the sorting efficiency and accuracy are improved.
Patent TW-202225458-A (TW)
Title: Electric arc mitigating faceplate
Inventor: Mutyala Madhu Santosh Kumar
IPC: H05H1/24
Filed: 2021-10-14
Abstract: Exemplary deposition methods may include forming a plasma of an oxygen-containing precursor within a processing region of a semiconductor processing chamber. The processing region may house a semiconductor substrate on a substrate support. The methods may include, while maintaining the plasma of the oxygen-containing precursor, flowing a silicon-containing precursor through a faceplate into the processing region of the semiconductor processing chamber. The faceplate may have an impedance of at least 5.75 deciohm. The methods may include depositing a silicon-containing material on the semiconductor substrate.
Patent TW-202224093-A (TW)
Inventor: LI JIAN
IPC: G01R31/26
Filed: 2021-10-21
Abstract: 一種方法減少了由靜電卡盤的兩個電極施加至設置在此卡盤頂部之基板之卡緊力的差異。此方法包括將初始卡緊電壓提供至此些兩個電極中的每一個，以及測量提供至此些兩個電極中之至少一第一電極的初始電流。此方法進一步包括啟動影響此基板之DC電壓的製程，隨後測量提供至至少此第一電極的修改電流，以及至少基於此初始電流和此修改電流確定此些兩個電極中之選定一者的修改卡緊電壓，這將減少此基板上的卡緊力不平衡。此方法亦包括將此修改卡緊電壓提供至此些兩個電極中之此選定一者。
Patent TW-202222815-A (TW)
Inventor: SON SEON-KYOUNG
IPC: C07F15/06
Filed: 2021-10-21
Abstract: 本揭露是有關於一種配位化合物以及一種包括所述配位化合物的光吸收劑。
Patent TW-202221957-A (TW)
Title: display device
Inventor: KINJO HIROUMI
IPC: G09G3/32
Filed: 2021-10-25
Abstract: According to one embodiment, a display device includes a base, a first insulating layer disposed on the base, a first electrode disposed on the first insulating layer, a second insulating layer disposed on the first insulating layer and including an opening overlapping the first electrode, a first trench not overlapping the first electrode, and a first surface between the opening and the first trench, an organic layer including a light-emitting layer, and a second electrode covering the organic layer. The organic layer includes a first portion disposed in the opening and covering the first electrode, a second portion disposed on the first surface, and a third portion disposed in the first trench and separated from the second portion.
Patent TW-202235816-A (TW)
Inventor: ZHENG YAO-LEI
IPC: G01N21/95
Filed: 2021-10-29
Abstract: A Cassegrain or quasi-Cassegrain structure objective lens is used in a polar MOKE metrology system. The quasi-Cassegrain reflective objective lens includes a primary concave mirror and a secondary mirror. The primary concave mirror has a wider diameter than the secondary mirror and defines an aperture through which the laser beam is configured to be transmitted toward the secondary mirror. The secondary mirror can be convex, concave, or have a flat surface.