baber/WOPTO huggingface dataset:
Patent TW-I222794-B (TW)
Title: Initialization method for network system
Inventor: LIN HOU-WEI
IPC: H04L7/10
Filed: 2002-11-07
Granted: 2004-10-21
Abstract: The invention relates to an initialization method for network system, which employs a channel estimation method to predict coefficients of feed forward equalizer and feed back equalizer beforehand, so as to not only speed up convergence of each block of feed forward equalizer, feed back equalizer, time sequence recovery, echo canceller and near-end cross talk canceller, but also avoid the divergence caused by interaction among all function blocks, and further raise system performance and stability.
Patent TW-I232584-B (TW)
Title: Tunable laser device for avoiding optical mode hops
Inventor: SAHARA RICHARD P
IPC: H01S5/0625
Filed: 2002-11-09
Granted: 2005-05-11
Abstract: An integrated semiconductor device comprising a wavelength-tunable laser such as a distributed Bragg reflector (DBR) laser, where the laser has a gain section that includes an active layer, and a grating section that includes an active layer and a current-induced grating. A first electrical contact is provided over the gain section to supply current to the gain section and control the output power of the light, and a second electrical contact is provided over the grating section to supply current to the grating section and control the wavelength of the emitted light. The current-induced grating of the present device causes gain in the active layer of the laser to be modulated spatially in the direction of light propagation, thus resulting in only one of the degenerate Bragg modes to oscillate. As the degeneracy of the Bragg modes is broken by current-injection, and not facet reflection, substantially continuous wavelength tuning is possible without the deleterious phenomenon of ""mode hopping."" The present design does not utilize a phase section, and thus eliminates the complex three-way interaction between the gain section, grating section, and a phase section. Alternative grating designs include gain-coupled gratings, complex-coupled gratings, and fractional wave shifted gratings, with relatively strong coupling products (KL > 1.5), which do not rely on facet reflections to break the degeneracy of the Bragg modes.
Patent TW-I279903-B (TW)
Title: ESD protection circuit for use in RF CMOS IC design
Inventor: VATHULYA VICKRAM R
IPC: H03F3/213
Filed: 2002-11-28
Granted: 2007-04-21
Abstract: An improved method is presented for adding ESD protection to large signal MOS circuits. Each of the ESD and the MOS devices are separately connected off chip to rigid voltage points, thereby eliminating additional capacitive loading of MOS devices. An improved RF MOS amplifier is presented which implements the method of the invention An ESD device, comprising back to back diodes, is connected to the Vdd and GND nodes off chip, thus insulating the amplifying transistor from any performance degradative interaction with the ESD device due to transient forward biasing. The method and apparatus are easily extended to circuits comprising any number of MOS devices.
Patent TW-582078-B (TW)
Title: Packaging process for improving effective die-bonding area
Inventor: LIN CHUNG-HUNG
IPC: H01L21/58
Filed: 2002-11-29
Granted: 2004-04-01
Abstract: A packaging process for improving effective die-bonding area is disclosed. A liquid A-stage compound is formed on a substrate, then is baked to form a B-stage film. During steps of die-bonding and electrically connecting, the B-stage film is maintained at uncuring condition. During molding step, injection pressure (about 1000 to 1500 psi) of molding compound is higher than die-bonding pressure, so that the uncuring B-stage film becomes compact for improving effective die-bonding area.
Patent TW-587322-B (TW)
Title: Substrate with stacked via and fine circuit thereon, and method for fabricating the same
Inventor: CHANG RUEI-CHIH
IPC: H05K3/00
Filed: 2002-12-31
Granted: 2004-05-11
Abstract: A substrate with stacked via and fine circuit thereon, and a method for fabricating the substrate are proposed. A core layer is formed with metal layers on upper and lower surfaces thereof, and at least a plated through hole is formed through the core layer. A least a first resist layer is applied over the metal layer of the upper surface of the core layer and selectively formed with at least a first opening for exposing the metal layer underneath the first resist layer. Then, a metal layer is formed within the first opening by a plating method, and at least a second resist layer is applied over the first resist layer and selectively formed with a plurality of second openings, wherein the metal layer underneath the second resist layer is exposed to at least a second opening. After a conductive film is applied over the surface of the second resist layer and the bottom end of the second openings, a metal layer is formed within the second openings by a plating method. Finally, the conductive film is removed by micro-etching to obtain the substrate with stacked via and fine circuit on the uni-surface thereof without having to roughen the surface between the resist layers and metal layers.
Patent TW-I222259-B (TW)
Title: System level battery integration system
Inventor: CLEVENGER LAWRENCE A
IPC: H01M50/519
Filed: 2003-01-02
Granted: 2004-10-11
Abstract: A method and structure for a system level integration of a battery with an integrated circuit chip comprises a solid state battery, or other types of batteries, an integrated circuit chip powered by the battery, and a package connected to the battery and the integrated circuit chip. The package connects to the integrated circuit chip through an interior portion of the package, and the battery overhangs the integrated circuit chip, wherein the integrated circuit chip connects to an upper indent portion of the package, and wherein the battery is larger than the integrated circuit chip. Alternatively, the battery connects to an underside of the package. Also, there may be a stack of batteries used, or multiple integrated circuit chips arranged in a multi-chip module.
Patent TW-I222569-B (TW)
Title: Masterless building block binding to partitions
Inventor: DOWNER WAYNE A
IPC: G06F9/50
Filed: 2003-01-06
Granted: 2004-10-21
Abstract: A masterless approach for binding building blocks to partitions is disclosed. Other blocks are first sent a first physical port identifier indicating a block's physical location, and a first partition identifier indicating the block's partition. Second physical port identifiers and second partition identifiers are received from the other blocks. The first physical port identifier and the second physical port identifiers of a subset of the other blocks are then sent to the subset, the second partition identifiers of the subset being equal to the first partition identifier. The first physical port identifier and the second physical port identifiers of the subset are also received from each block of the subset. A first logical port identifier indicating the block's logical location is sent to the subset, and second logical port identifiers are received from the subset. The block joins the partition indicated by the first partition identifier.
Patent TW-583613-B (TW)
Title: Language learning method and system
Inventor: MEAD GEOFFREY ALAN
IPC: G09B5/06
Filed: 2003-02-07
Granted: 2004-04-11
Abstract: A method for use in an educational/teaching institution, for learning and teaching a language, training speech and/or other aural/audio/multimedia communication methods. The method uses software installed on a computer to manipulate server stored multimedia data over a local area network within the institution. The software allows at least one tutor to prepare, store, present and change multi-media/audio course content on the server according to the needs of a class and to invite or require multimedia/audio responses from a student or students in the form of homework, assignments or required practice.
Patent TW-590905-B (TW)
Title: Image forming apparatus
Inventor: TSUTSUI HIROMITSU
IPC: B41J11/44
Filed: 2003-02-27
Granted: 2004-06-11
Abstract: It is an object of the present invention to provide an image forming apparatus capable of improving the quality of an image recorded on a recording medium and simplifying the structure. A release mechanism forces a carriage possible state of an upstream carrying mechanism to be released in at least a stop state before recording paper is separated downstream from an upstream carrying mechanism, and thereafter, printing is performed on the recording paper, thus minimizing the difference between the contact pressure of the upstream carrying mechanism to the recording paper and that of the downstream carrying mechanism, and variations in carrying speed due to the changes of the carrying position of the recording paper to prevent variations in the volume of carriage of the recording paper.
Patent TW-I278725-B (TW)
Title: System and method for improving linewidth control in a lithography device by varying the angular distribution of light in an illuminator as a function of field position
Inventor: TSACOYEANES JAMES
IPC: G03F9/00
Filed: 2003-04-17
Granted: 2007-04-11
Abstract: Electromagnetic energy is emitted from an illumination source of a lithography device. A portion of the emitted electromagnetic energy passes through an illumination optics module. The illumination optics module includes a one-dimensional optical transform element having a pupil plane. An aperture device having an adjustable aperture is located proximate to the pupil plane so that a portion of the electromagnetic energy received by the one-dimensional optical transform element passes through the aperture of the aperture device. The angular distribution of the electromagnetic energy passing through the illumination optics module is adjusted as a function of illumination field position using the aperture device, thereby improving line width control in the lithography device.
Patent TW-I235713-B (TW)
Title: Printing apparatus, printing method and computer-readable recording medium
Inventor: MOCHIZUKI YOSHIAKI
IPC: B41J3/407
Filed: 2003-04-25
Granted: 2005-07-11
Abstract: The printing apparatus disclosed by the present invention comprises of the support tray 5 provided with the rotating table 32, the print object such as disk 100a is placed on the rotating table 32. The controller of the printing apparatus prints a plurality of positions on the disk 100a by enabling either one of rotation driver for driving the rotating table 32 to rotate, or the printer for printing the predetermined data on the surface of the disk 100a.
Patent TW-I224463-B (TW)
Title: Calibration method and scan device for transmitted scan
Inventor: TSAI MING
IPC: H04N1/407
Filed: 2003-05-22
Granted: 2004-11-21
Abstract: A calibration method for transmitted scan firstly sets up the first exposure time and the second exposure time based on the transmitted document to be scanned, in which the first exposure time is proportional to the second exposure time specifically. Next, scan the transmitted document and calibrate the area to obtain the scan signal and calibration signal, wherein the exposure time for scanning the transmitted document is the first exposure time and the exposure time for scanning the calibration area is the second exposure time. Subsequently, utilize the calibration signal to obtain the first gain coefficient. Further use the obtained first gain coefficient and the specific proportional relationship of the first exposure time and the second exposure time to obtain the second gain coefficient. Lastly, use the second gain coefficient to amplify the scan signal.
Patent TW-I276465-B (TW)
Title: A process for regenerating catalyst containing titanium
Inventor: SUN BIN
IPC: B01J29/89
Filed: 2003-05-30
Granted: 2007-03-21
Abstract: The present invention discloses the process for regenerating catalyst containing titanium, which is characterised by deactivated catalyst is treated in the acid solution whose PH is equal to or less than 3, then dried and calcinated. This process is simple in steps and the activity, selectivity and stability of regenerated catalyst is recovered to the extent of fresh catalyst.
Patent TW-I268933-B (TW)
Title: Method for separating protein from animal milk
Inventor: YEN CHON-HO
IPC: B01D61/14
Filed: 2003-06-10
Granted: 2006-12-21
Abstract: This invention relates to a method for separating casein from animal milk, which comprises performing pretreatment on animal milk to remove fat, and allowing the de-fated milk to pass through a ceramic filtration membrane to remove the casein in the milk. Protein with higher purity standard can be obtained by using the pretreatment steps to separate casein from milk and also other purification steps.
Patent TW-I264209-B (TW)
Title: System for facilitating personal communications with multiple wireless transmit/receive units
Inventor: CHITRAPU PRABHAKAR R
IPC: H04W4/06
Filed: 2003-06-20
Granted: 2006-10-11
Abstract: A system for supporting security and mobility management of wireless communications to multiple wireless transmit/receive units (WTRUs) includes a first database having a listing of each of the WTRUs along with their capabilities, and a second database having a listing of the location of each of the WTRUs. The second database has at least one subgroup which corresponds to at least two WTRUs which are co-located. The WTRUs in the subgroup are treated as a single WTRU for security and mobility management.
Patent TW-I221036-B (TW)
Title: Light-emitting diode structure and the manufacturing method thereof
Inventor: JIAN FENG-REN
IPC: H01L33/00
Filed: 2003-06-26
Granted: 2004-09-11
Abstract: The present invention provides a light-emitting diode structure which at least comprises: a substrate, a mixed layer, a semiconductor layer of the first type, and the semiconductor layer of the second type, in which the mixed layer has at least a roughened layer to diffuse the incident light, and the roughened layer is made of a SiN material layer or a film having A1InGaN quantum dot. In addition, the present invention also provides the manufacturing method of light-emitting diode, which is to grow a mixed layer having at least a roughened layer in the epitaxial process of the light-emitting diode device, so that the mixed layer has the function of scattering the light.
Patent TW-I225233-B (TW)
Title: Display inspection method and display inspection apparatus for a display panel
Inventor: SHIRAKAWA YUYA
IPC: G09G3/291
Filed: 2003-07-16
Granted: 2004-12-11
Abstract: A display inspection method for inspecting a line defect in a display panel is provided with the processes of: causing display cell rows located at a top or bottom end in the display area to emit light; detecting light emitting display cells, display cells that are located near the light emitting display cells and located in the display area, and that are not emitting light, and a portion located outside the display area by using CCD camera; detecting a number and length of bright lines in a row direction corresponding to light emitting cell rows located at the top or bottom end; and judging that an open circuit has occurred in row electrodes corresponding to display cell rows, when the number and length of bright lines are less than predetermined values.
Patent TW-I227004-B (TW)
Title: Liquid crystal display
Inventor: ISHIGUCHI KAZUHIRO
IPC: G09G3/20
Filed: 2003-08-19
Granted: 2005-01-21
Abstract: A reference voltage generator circuit is arranged to generate a reference voltage including an image display voltage for outputting an image write voltage and a black display voltage for outputting a black write voltage. When the reference voltage generator circuit switches a reference voltage to either of the voltages, supplying the voltage to a signal line drive IC, and outputs the voltage as the image write voltage or the black write voltage from the signal line drive IC to a liquid crystal panel, the reference voltage is switched so that an image display period for supplying the image display voltage and a black display period for supplying the black display voltage are contained during one horizontal period, and the switching is synchronized with a change in selection line control signals 502, 503, 504 of lines in which an image is written and lines in which black is written for a selection line 101.
Patent TW-595028-B (TW)
Title: Display unit of the active matrix organic light emitting diode
Inventor: LEE HSIN-HUNG
IPC: G09G3/32
Filed: 2003-08-20
Granted: 2004-06-21
Abstract: A display unit of the active matrix organic light emitting diode, it comprises a first transistor a second transistor and an organic light emitting diode. The display unit uses the P-type low temperature poly-Si which has lower threshold voltage to reduce the gate-source voltage and then to extend the light emitting time of the organic light emitting diode.
Patent TW-I226789-B (TW)
Title: Imaging device and method for scanning
Inventor: ANDERSON TODD J
IPC: H04N1/00
Filed: 2003-08-21
Granted: 2005-01-11
Abstract: One embodiment of the invention is an imaging device 12 comprising an illuminated reference locator 11 that comprises an illuminated surface that identifies an input location 13 that receives an object to be imaged by the imaging device.
Patent TW-590804-B (TW)
Title: A method of producing fine solid particles and dispersions
Inventor: ARCHIBALD VERE ORLAND
IPC: B02C17/10
Filed: 2003-08-25
Granted: 2004-06-11
Abstract: A method of using polymeric grinding media to produce fine solid particles or fine solid dispersions in liquid, such as pigment dispersions for inks, is provided. The method of the present invention limits packing and plugging problems associated with polymeric media to allow efficient milling operation.
Patent TW-I253611-B (TW)
Title: Liquid crystal display driving scaler capable of reducing electromagnetic interference
Inventor: KIM HO-YOUNG
IPC: G09G3/36
Filed: 2003-11-11
Granted: 2006-04-21
Abstract: An LCD driving scaler capable of reducing electromagnetic interference employs a spread spectrum phase locked loop (PLL). In the PLL, a multi-phase voltage controlled oscillator oscillates in response to voltage output from a loop filter and outputs a scaler pixel clock signal and a plurality of oscillation signals of different phases. A spread spectrum processor counts clock periods of a reference pixel signal when a horizontal synchronization signal having an adjusted frame rate is activated, and sequentially outputs the plurality of oscillation signals in response to a decoding signal that increments or decrements every few cycles of a reference pixel clock signal. Then, the plurality of oscillation signals are output to a main divider. The main divider generates the main divider signal by dividing the frequencies of the plurality of oscillation signals by a predetermined amount. A main divider signal is input into a phase frequency detector. The phase frequency detector detects a phase difference between the predivider signal and the main divider signal and outputs the phase difference signal so that the frequency of the scaler pixel clock signal repeatedly varies.
Patent TW-I248196-B (TW)
Title: Method of forming gate structure
Inventor: LIN FENG-CHUAN
IPC: H01L27/108
Filed: 2003-11-20
Granted: 2006-01-21
Abstract: A method of forming a gate structure. First, a substrate is provided, and a gate oxide layer, a polysilicon layer, a silicide layer, and a cap layer are consecutively formed onto the substrate. Then, an etching process is performed to etch a portion of the cap layer and stops on the silicide layer. Thereafter, a portion of the silicide layer is isotropically removed to form a recess underneath the cap layer. The remaining silicide layer, the polysilicon layer and the gate oxide layer are then anisotropically etched, thereby forming a gate stack.
Patent TW-I220413-B (TW)
Title: A sheet-feeding apparatus
Inventor: HSIEH YEN-SUNG
IPC: B65H3/06
Filed: 2003-11-21
Granted: 2004-08-21
Abstract: A sheet-feeding apparatus. The sheet-feeding apparatus comprises a shaft, a sheet-feeding arm and an elastic member. The sheet-feeding arm has a passive surface and rotates around the shaft. The elastic member has a driving surface contacting the passive surface at a first point and exerts a first torque to the shaft when the sheet-feeding arm at a first position. When the sheet-feeding arm is at a second position, the elastic member exerts a second torque to the shaft by the driving surface contacting the passive surface at a second point, wherein the first torque probably equals to the second torque.
Patent TW-I238574-B (TW)
Title: Static charge-immune enclosure
Inventor: OH HIEYOUNG W
IPC: G06K17/00
Filed: 2004-01-02
Granted: 2005-08-21
Abstract: A static charge dissipater for a card slot of an electronic device includes a plurality of filaments on a conductive strip, with tips of the filaments disposed along the slot to induce ionization in the presence of the electrical field of a statically charged card inserted into the slot.
Patent TW-I232167-B (TW)
Title: Press-forming machine
Inventor: MATSUMOTO TAKEO
IPC: B30B1/18
Filed: 2004-03-03
Granted: 2005-05-11
Abstract: A press-forming machine in accordance with the present invention has drive shafts each pressing each of three or more press points and displacement-measuring means for measuring near each press point the displacement of the press point. Among the drive shafts, the shaft located in the center has a larger play (gap) between itself and a pressing plate than other shafts. During press forming in a trial step, in order to maintain the entire pressing plate at a desired displacement position, positional displacement near each press point is measured by the displacement-measuring means, and control data are supplied to each drive source for driving the drive shafts and drives the pressing plate. After that, final press forming is carried out in accordance with the result of the trial press forming. As a consequence, the gap in the drive shaft prevents a central drive source from being overloaded.
Patent TW-I265328-B (TW)
Title: Method and apparatus for splitting or combining an optical beam with a Y coupler with reduced loss and electrical isolation
Inventor: LIU AN-SHENG
IPC: G02B6/26
Filed: 2004-03-25
Granted: 2006-11-01
Abstract: An apparatus and method for splitting and combining optical beams with reduced contact loss and electrical isolation. In one embodiment, an apparatus according to embodiments of the present invention includes a first optical waveguide section disposed in semiconductor material. The apparatus further includes second and third optical waveguide sections symmetrically disposed in the semiconductor material proximate to an end of the first optical waveguide section. First and second insulating gap regions are disposed in the semiconductor material between the first and second optical waveguide sections and the first and third optical waveguide sections, respectively, such that there is a first evanescent coupling between first and second optical waveguide sections across the first insulating gap region and there is a second evanescent coupling between the first and third optical waveguide sections across the second insulating gap region. The first, second, and third waveguide sections are electrically isolated.
Patent TW-I339455-B (TW)
Title: Integrated fuel processor apparatus and enclosure and methods of using same
Inventor: WHEAT WILLIAM S
IPC: C01B3/38
Filed: 2004-04-02
Granted: 2011-03-21
Abstract: An integrated fuel processor apparatus and enclosure for converting hydrocarbon fuel to a hydrogen rich gas. The integrated apparatus includes a fuel processor for producing a hydrogen-rich reformate that contains water and a combustible gas component. The fuel processor is enclosed in a gas impermeable enclosure that has a collection vessel for receiving water separated from the reformate stream. Methods for manufacturing an apparatus for separating water from a reformate stream for safe disposal and methods for separating water from a reformate stream for safe disposal are disclosed.