Patents by Inventor Chen Yang
Chen Yang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20210390741Abstract: Embodiments of the present disclosure provide a method and an apparatus for generating a simulation scene. The method includes: acquiring scene parameters of a benchmark scene, where a dimensionality of the scene parameters of the benchmark scene is M; inputting the scene parameters of the benchmark scene into an encoder that is trained, and acquiring encoding parameters according to an output result of the encoder, where a dimensionality of the encoding parameters is N, and N<M; adjusting the encoding parameters to obtain adjusted encoding parameters, and inputting respectively the adjusted encoding parameters into a decoder that is trained; and generating a simulation scene according to the scene parameters of the reconstructed scene that are output by the decoder. According to the method, generating massive simulation scenes similar to the benchmark scene based on the benchmark scene can be achieved, which meets the diversity requirements for the simulation scenes.Type: ApplicationFiled: August 30, 2021Publication date: December 16, 2021Applicant: Baidu Online Network Technology (Beijing) Co., Ltd.Inventors: Junfei ZHANG, Chen YANG, Qingrui SUN, Dun LUO, Jiming MAO, Fangfang DONG
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Publication number: 20210376090Abstract: Various embodiments of the present disclosure are directed towards a semiconductor structure including a buffer layer disposed between an active layer and a substrate. The active layer overlies the substrate. The substrate and the buffer layer include a plurality of pillar structures that extend vertically from a bottom surface of the active layer in a direction away from the active layer. A top electrode overlies an upper surface of the active layer. A bottom electrode underlies the substrate. The bottom electrode includes a conductive body and a plurality of conductive structures that respectively extend continuously from the conductive body, along sidewalls of the pillar structures, to a lower surface of the active layer.Type: ApplicationFiled: May 27, 2020Publication date: December 2, 2021Inventors: Yao-Chung Chang, Chun Lin Tsai, Ru-Yi Su, Wei Wang, Wei-Chen Yang
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Publication number: 20210357037Abstract: A keyboard includes a cover plate having a plurality of first keyholes, an adjustment mechanism disposed under the cover plate, and a plurality of keyswitches. The adjustment mechanism includes an adjustment frame and a plurality of adjustment portions. The adjustment frame includes a plurality of ribs defining a plurality of second keyholes corresponding to the plurality of first keyholes, respectively. Each of the adjustment portions is proximate to a corresponding one of the second keyholes. Each of the keyswitches includes a tactile feedback member and is located in corresponding first and second keyholes, so that the adjustment portion corresponds to the tactile feedback member of its corresponding keyswitch. The adjustment frame is movable relative to the cover plate, so that each of the adjustment portions drives a portion of the tactile feedback member to move, to change tactile feedback of the keyswitches.Type: ApplicationFiled: May 5, 2021Publication date: November 18, 2021Inventors: Chih-Hsiang CHIANG, Chen YANG, Yu-Chun HSIEH, Po-Yueh CHOU
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Publication number: 20210357004Abstract: A detachable cage includes a cage body, a handle, two holding structures, and a button. The handle is pivotally connected to the cage boy. The two holding structures are disposed on the cage body and the handle respectively and are detachably engaged with each other. The button is movably disposed on the handle. The button is operable to be pressed to push against one of the two holding structures to disengage the two holding structures from each other, so as to allow the handle to rotate outward relative to the cage body. An electronic apparatus casing includes a casing frame and the detachable cage. The casing frame has a bracket. The detachable cage is detachably disposed on the bracket.Type: ApplicationFiled: July 15, 2020Publication date: November 18, 2021Inventors: Yu-Qing Liu, Qi Liu, Xiu-Jie Liang, Chen-Yang Wu
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Patent number: 11177000Abstract: An operating method of a non-volatile memory includes: generating a first programming pulse with a first time period to a target memory cell in a memory array; reading and verifying whether a threshold voltage of the target memory cell reaches a target voltage level; and generating a second programming pulse with a second time period to the target memory cell when the threshold voltage of the target memory cell does not reach the target voltage level, wherein the second time period is longer than the first time period.Type: GrantFiled: June 19, 2019Date of Patent: November 16, 2021Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Guan-Wei Wu, Yao-Wen Chang, Chih-Chieh Cheng, I-Chen Yang
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Publication number: 20210351773Abstract: An optical keyswitch includes a keycap, a support mechanism, and a switch module. The support mechanism is disposed below the keycap and configured to support the keycap moving upward and downward, the support mechanism comprising a first frame and a second frame, the first frame having a sliding end. The switch module includes a circuit board, an emitter, and a receiver, the emitter and the receiver are electrically connected to the circuit board, and the emitter emitting an optical signal to the receiver. When the keycap is pressed, the first frame is driven by the keycap to slide substantially parallel to the circuit board and block the optical signal with the sliding end, so the switch module is triggered to generate a triggering signal.Type: ApplicationFiled: July 23, 2021Publication date: November 11, 2021Inventors: Chen Yang, Yu-Chun HSIEH, Li-Te CHANG, Po-Yueh CHOU
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Patent number: 11166756Abstract: In order to deliver porous particulate material into a cavity via a thin tube without substantially crushing the porous particulate material, a two-step process and an apparatus for use therein are provided. The two-step process involves inserting a first rod into the thin tube to push the porous particulate material therein; removing the first rod from the tube; and (a) inserting a second rod into the thin tube, or (b) joining a second rod with the first rod, and inserting the joined first rod and second rod, to push the porous particulate material which remains in the thin tube. In (a), the first rod has a cross sectional area significantly smaller than that of the thin tube, and the second rod has a cross sectional area which is about equal to that of the thin tube. In (b), each of the first rod and the second rod has a cross sectional area about half of the thin tube.Type: GrantFiled: January 23, 2018Date of Patent: November 9, 2021Assignee: JOY MEDICAL DEVICES CORPORATIONInventors: Chien-Ping Ju, Jiin-Huey Chern Lin, Yen-Chun Chen, Bing-Chen Yang, Kuan-Ting Chen
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Publication number: 20210333652Abstract: A display device includes: a first substrate, including: a gate line having an extension direction; a switch unit electrically connecting to the gate line; a pixel electrode electrically connecting to the switch unit; and a slit in the pixel electrode, wherein a virtual line parallel to the extension direction passes through an end point of the slit which is closest to the gate line, and the pixel electrode is divided into a first portion and a second portion by the virtual line, wherein the first portion is closer to the gate line than the second portion, the first portion and the second portion respectively have a first width and a second width along the extension direction, the first width is a maximum width of the first portion, the second width is a maximum width of the second portion, and the second width is less than the first width.Type: ApplicationFiled: July 8, 2021Publication date: October 28, 2021Inventors: Shun-Chen YANG, Ying-Tong LIN
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Patent number: 11155512Abstract: The present disclosure provides a method and a system for refining long chain dicarboxylic acid, said method comprising the following steps: (1) subjecting a long chain dicarboxylic acid fermentation broth or a treated liquid therefrom to a membrane filtration, an acidification/crystallization, a solid-liquid separation and drying to give a long chain dicarboxylic acid crude product; (2) subjecting the long chain dicarboxylic acid crude product to a vacuum distillation to give the long chain dicarboxylic acid product; wherein the pressure in the vacuum distillation is ?100 Pa. By using the refining method according to the present disclosure, the procedure is simplified, and the purity of the obtained product is high, and the disadvantages such as poor quality of the product obtained by crystallization from a solvent and environment pollution caused by a solvent can be overcome.Type: GrantFiled: May 29, 2020Date of Patent: October 26, 2021Assignees: Cathay Biotech Inc., CIBT America Inc., Cathay (Jinxiang) Biomaterial Co., Ltd.Inventors: Chen Yang, Bingbing Qin, Yufeng Yang, Kai Wang, Xiucai Liu
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Patent number: 11148674Abstract: Provided are a method and an apparatus for acquiring a control amount for a performance test of an unmanned vehicle, including: acquiring coordinates of y key points on a trajectory of a simulated obstacle vehicle and speeds at the y key points, where y?2; acquiring trajectory equations of the obstacle vehicle between every two adjacent key points according to the coordinates of the y key points, where the trajectory equation is an nth degree polynomial equation, n?2; acquiring accelerations of the obstacle vehicle between every two adjacent key points according to speeds at the y key points and a trajectory curve corresponding to the trajectory equation; for each running duration, according to the accelerations, acquiring a dynamic attribute and a coordinate when the obstacle vehicle has run for the running duration according to trajectories corresponding to the trajectory equations.Type: GrantFiled: February 18, 2019Date of Patent: October 19, 2021Assignee: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.Inventors: Chen Yang, Dun Luo, Jiming Mao, Fangfang Dong
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Publication number: 20210312876Abstract: An operation method of a backlight module is disclosed. The operation method includes: determining whether a first video synchronization signal is received; in response to a determination that the first video synchronization signal is received, activating a counter, and controlling the backlight module to emit light a specific number of times at a first brightness for a first time period; determining whether the counter is timeout and a second video synchronization signal is not received; and in response to a determination that the counter is timeout and the second video synchronization signal is not received, controlling the backlight module to switch between lighting and not lighting multiple times within a second time period.Type: ApplicationFiled: March 16, 2021Publication date: October 7, 2021Applicant: Qisda CorporationInventors: Wei-Jou CHEN, Chen-Yang HU
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Patent number: 11139770Abstract: A gate driving circuit applied to motor inverter includes first power switch circuit, first and second bootstrap fast charging circuits, and first, second and third capacitors. The first power switch circuit includes first and second power switches. The first bootstrap fast charging circuit is electrically connected to the first power switch. The second bootstrap fast charging circuit is electrically connected to the second power switch. The first capacitor is electrically connected to the first power switch. The second capacitor is electrically connected to the first bootstrap fast charging circuit and first insulated switch. The third capacitor is electrically connected to the second bootstrap fast charging circuit and second insulated switch. When the first power switch is disabled and the second power switch is enabled, an independent power supply enables the second bootstrap fast charging circuit to charge the third capacitor to enable the second insulated switch.Type: GrantFiled: March 24, 2020Date of Patent: October 5, 2021Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Chung-Wei Huang, Chu-Chen Yang
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Patent number: 11134753Abstract: An automatic lacing mechanism automatically laces between two shoe pieces, and includes a clamping module, a positioning module, a shoelace-running module, and a shoelace-arranging module. The clamping module is adapted to fixedly clamp shoe pieces. The positioning module is adapted to position the shoe pieces prior to the shoe pieces are fixedly clamped, so that the clamping module could firmly clamp the shoe pieces. The shoelace-running module is adapted to run the shoelace through the lace eyelets on the shoe pieces. The shoelace-arranging module is adapted to change the direction of the shoelace during lacing. The positioning module has two positioning pins, wherein a distance therebetween is adjustable, and therefore the positioning module is suitable for the positioning of footwear having different distances between its lace eyelets, which could make the automatic lacing process smoother.Type: GrantFiled: December 23, 2019Date of Patent: October 5, 2021Assignee: IDEA (MACAO COMMERCIAL OFFSHORE) LIMITEDInventors: Chang-Chen Yang, Po-Chih Lin, Chun-Hsien Ou
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Patent number: 11136596Abstract: The present invention relates to a long-chain dibasic acid with low content of hydroxyl acid impurity and a production method thereof, in particular to a method for producing a long-chain dibasic acid with low content of hydroxyl acid impurity by fermenting a long-chain dibasic acid producing strain prepared by homologous recombination method. The present invention relates to a recombinant long-chain dibasic acid producing microorganism, having increased alcohol dehydrogenase activity and optionally decreased acyl-CoA oxidase activity. The present invention also relates to a method of producing a long-chain dibasic acid by the recombinant long-chain dibasic acid producing microorganism and use thereof.Type: GrantFiled: July 3, 2019Date of Patent: October 5, 2021Assignees: CIBT AMERICA INC.Inventors: Wenbo Liu, Min Xu, Chen Yang, Howard Chou, Xiucai Liu
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Patent number: 11127168Abstract: Embodiments of the present disclosure provide a method and an apparatus for generating a simulation scene. The method includes: acquiring scene parameters of a benchmark scene, where a dimensionality of the scene parameters of the benchmark scene is M; inputting the scene parameters of the benchmark scene into an encoder that is trained, and acquiring encoding parameters according to an output result of the encoder, where a dimensionality of the encoding parameters is N, and N<M; adjusting the encoding parameters to obtain adjusted encoding parameters, and inputting respectively the adjusted encoding parameters into a decoder that is trained; and generating a simulation scene according to the scene parameters of the reconstructed scene that are output by the decoder. According to the method, generating massive simulation scenes similar to the benchmark scene based on the benchmark scene can be achieved, which meets the diversity requirements for the simulation scenes.Type: GrantFiled: July 16, 2019Date of Patent: September 21, 2021Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.Inventors: Junfei Zhang, Chen Yang, Qingrui Sun, Dun Luo, Jiming Mao, Fangfang Dong
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Publication number: 20210284584Abstract: Provided is a concrete hardener composition. The concrete hardener composition includes a sodium silicate compound, an acid compound and a balance amount of solvent. The sodium silicate compound includes sodium silicate or a mixture of sodium silicate and sodium methylsilicate. The acid compound includes acetic acid, glycolic acid, ethylenediaminetetraacetic acid, tartaric acid, nitric acid, boric acid or a combination thereof. The solvent includes water or a mixed solution of water and polyol. Based on the total weight of the concrete hardener composition, the content of silicon is between 5 wt % and 15 wt %, and the content of the acid compound is between 2 wt % and 30 wt %.Type: ApplicationFiled: February 17, 2021Publication date: September 16, 2021Inventor: Chen-Yang Tsai
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Patent number: 11107903Abstract: Embodiments disclosed herein relate generally to forming a gate layer in high aspect ratio trenches using a cyclic deposition-treatment process. In an embodiment, a method includes subjecting a substrate surface having at least one feature to a film deposition process to form a conformal film over a bottom surface and along sidewall surfaces of the feature, subjecting the substrate surface to a treatment process to form respective halogen surface layers or respective halogen-terminated layers on the conformal film formed at respective upper portions of the sidewall surfaces, and performing sequentially and repeatedly the film deposition process and the treatment process to fill the feature with the film.Type: GrantFiled: August 10, 2020Date of Patent: August 31, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: De-Wei Yu, Chien-Hao Chen, Pin-Ju Liang, I-Chen Yang
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Patent number: 11108393Abstract: An optical keyswitch includes a keycap, a supporting mechanism having a protrusion disposed under the keycap to support the keycap to move downward or upward, and a switch module including a circuit board, an emitter, and a receiver. The emitter and the receiver are electrically connected to the circuit board. The emitter emits an optical signal to the receiver. When the keycap is not pressed, the receiver receives the optical signal of a first intensity. When the keycap is pressed, the protrusion moves along with the keycap, and the protrusion changes the optical signal received by the receiver to have a second intensity different from the first intensity, so the switch module is triggered to generate a triggering signal.Type: GrantFiled: January 4, 2019Date of Patent: August 31, 2021Assignee: DARFON ELECTRONICS CORP.Inventors: Chen Yang, Yu-Chun Hsieh, Yung-Chih Wang, Chia-Hung Liu, Ching-Yu Wang, Li-Te Chang
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Patent number: 11096791Abstract: The present disclosure discloses an artificial femoral prosthesis (100) for knee arthroplasty, a tibial prosthesis (150), a medial femoral unicompartmental prosthesis (201), a lateral femoral unicompartmental prosthesis (301), and a femoral trochlear prosthesis (401). The femoral prosthesis (100) comprises: a medial condyle portion (51) and a medial trochlear portion (131), wherein an articular surface of the medial condyle portion appears in a sagittal section as an arc of a first ellipse (38), and an articular surface of the medial trochlear portion appears in the sagittal section as an arc of a second ellipse or circle (40); and lateral members (91, 141), comprising a lateral trochlear portion (141) and a lateral condyle portion (91), wherein an articular surface of the lateral trochlear portion appears in the sagittal section as an arc of a third ellipse or circle (80), and an articular surface of the lateral condyle portion appears in the sagittal section as an arc of a fourth ellipse (78).Type: GrantFiled: March 28, 2017Date of Patent: August 24, 2021Inventor: Chen Yang
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Publication number: 20210248675Abstract: A method for transferring a credit rights certificate is provided, including: generating a target account address according to a debtor account address and a creditor account address in a credit rights certificate transfer request, the target account address being a temporary account address used for storing a credit rights certificate and based on a multi-digital-signature process; transferring a credit rights certificate corresponding to the credit rights certificate transfer request from the debtor account address to the target account address; and transferring the credit rights certificate from the target account address to the creditor account address based on a confirmation instruction from the creditor account address.Type: ApplicationFiled: April 15, 2021Publication date: August 12, 2021Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Rui GUO, Yige CAI, Maocai LI, Qing Qin, Jianjun ZHANG, Zongyou WANG, Zichao TANG, Qingzheng SHANG, Chen YANG, Li KONG