Patents by Inventor Heng Lu
Heng Lu 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: 20240145412Abstract: A semiconductor device includes a logic circuit region having at least one core device and at least one input/output (I/O) device. The at least one core device has a first accumulative antenna ratio, and the at least one I/O device has a second accumulative antenna ratio. The first accumulative antenna ratio is greater than the second accumulative antenna ratio.Type: ApplicationFiled: November 27, 2022Publication date: May 2, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Shih-Che Huang, Chao-Ting Chen, Jui-Fa Lu, Chi-Heng Lin
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Patent number: 11970240Abstract: A steering linkage assembly includes a support member; a connecting portion rotatably arranged on the support member and connected to an external steering member; a first steering linkage; a first ball head rod provided with one end connected to a ball head at a first end of the first steering linkage and the other end connected to the support member; a second steering linkage; and a steering rotating shaft mounted at a first end of the second steering linkage and rotatably connected to the support member. A rotating centerline of the steering rotating shaft is not parallel to that of the connecting portion. An included angle is formed between a connecting line of ball head centers of the first and second ball head rods and a connecting line of a rotating center of the steering rotating shaft and a ball head center of the third ball head rod.Type: GrantFiled: October 27, 2022Date of Patent: April 30, 2024Assignee: ZHEJIANG OKAI VEHICLE CO., LTD.Inventors: Songxian Du, Jiangtao Lu, Wei Tang, Heng Li
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Publication number: 20240130022Abstract: This application relates to the field of lighting, and discloses an LED filament. The LED filament includes an LED chip unit, a light conversion layer, and an electrode. The light conversion layer covers the LED chip unit and part of the electrode, and a color of a light emitted by the LED filament after lighting is different from a color of the light conversion layer. This application has the characteristics of uniform light emission and good heat dissipation effect.Type: ApplicationFiled: September 18, 2022Publication date: April 18, 2024Inventors: Tao Jiang, Lin Zhou, Ming-Bin Wang, Chih-Shan Yu, Rong-Huan Yang, Ji-Feng Xu, Heng Zhao, Jian Lu, Qi Wu
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Patent number: 11958413Abstract: A foreign object detecting system and a method are provided. A control circuit controls a light transmitter and a light receiver. The light transmitter is disposed adjacent to a detected object and emits a light signal toward the detected object. The light receiver is disposed adjacent to the detected object in a path along which the light signal reflected by the detected object travels. The light receiver receives the light signal reflected to the light receiver. In a pre-operation, the control circuit defines the light signal received by the light receiver when the foreign object is not on the detected object as a first reflected light signal. In a detection operation, the control circuit determines that a difference exists between the light signal currently received by the light receiver and the first reflected light signal, the control circuit determines that the foreign object is on the detected object.Type: GrantFiled: April 8, 2020Date of Patent: April 16, 2024Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Yi-Chuan Lu, Chih-Heng Su
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Patent number: 11844184Abstract: An information processing system includes a housing, a circuit board in the housing, a functional module in the housing, and a module fixing device in the housing. The functional module is inserted into the circuit board. The module fixing device is connected to the functional module and is connected to the circuit board. The module fixing device comprises a clamping member and an elastic member. The clamping member is movably connected to the circuit board in a first direction and a second direction opposite to the first direction, the clamping member comprises a first clamping portion to clamp the functional module. The elastic member is connected to the clamping member, the elastic member is deformable in the first direction to drive the clamping member to move in the first direction to clamp the functional module.Type: GrantFiled: July 14, 2022Date of Patent: December 12, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Tung-Ho Shih, Hung-Wei Chen, Kuan-Chin Yu, Ming-Heng Lu
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Patent number: 11834867Abstract: An anti-theft lock includes an engaging member arranged on a chassis, a latch module including a connecting member and a latch coupled to the connecting member, a fixing module coupled to the connecting member, a magnetic module arranged on the top cover and used to cooperate with the fixing module to control movement of the connecting member, and an unlocking mechanism including magnetic members. The connecting member is movably arranged on a top cover. The latch is engaged with or separated from the engaging member through movement of the connecting member. The magnetic members are attracted to or repelled from the magnetic module so that the magnetic module fixes or loosens the connecting member. When the connecting member can move, the latch is disengaged from and separated from the engaging member.Type: GrantFiled: January 5, 2021Date of Patent: December 5, 2023Assignee: Fulian Precision Electronics (Tianjin) Co., LTD.Inventors: Tung-Ho Shih, Hung-Wei Chen, Wei-Chung Chou, Ming-Heng Lu
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Patent number: 11798309Abstract: Provided are a fingerprint identification method for a panel, an electronic device and a control circuit. The method includes setting voltages on the data lines and sensing lines that may affect a fingerprint identification result to a predetermined DC voltage during a predetermined time period before a start of a fingerprint identification period that follows a display driving period. As such, when a display driving operation and a fingerprint identification operation are performed in a time-division manner, the influence of the display driving operation on the fingerprint identification operation can be eliminated, that is, the influence on the fingerprint identification result from the voltage on the data line and sensing line can be eliminated.Type: GrantFiled: April 13, 2022Date of Patent: October 24, 2023Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Wei-Lun Shih, Yuan-Heng Lu, Ting-Hsuan Hung, Jia-Lin Chen
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Publication number: 20230309251Abstract: An information processing system includes a housing, a circuit board in the housing, a functional module in the housing, and a module fixing device in the housing. The functional module is inserted into the circuit board. The module fixing device is connected to the functional module and is connected to the circuit board. The module fixing device comprises a clamping member and an elastic member. The clamping member is movably connected to the circuit board in a first direction and a second direction opposite to the first direction, the clamping member comprises a first clamping portion to clamp the functional module. The elastic member is connected to the clamping member, the elastic member is deformable in the first direction to drive the clamping member to move in the first direction to clamp the functional module.Type: ApplicationFiled: July 14, 2022Publication date: September 28, 2023Inventors: TUNG-HO SHIH, HUNG-WEI CHEN, KUAN-CHIN YU, MING-HENG LU
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Gate driving unit circuit and method of driving the same, gate driving circuit and display apparatus
Patent number: 11763719Abstract: The present application provides a gate driving unit circuit and a method of driving the same, a gate driving circuit and a display apparatus. The gate driving unit circuit includes a shift register and a plurality of driving signal output sub-circuits. Each driving signal output sub-circuit corresponds to one of gate lines on an array substrate, is coupled to a first power supply terminal and a signal output terminal of the shift register, and also coupled to a corresponding one of driving scan signal lines. Each driving signal output sub-circuit is configured to output, under the control of a signal output by the signal output terminal of the shift register, a driving scan signal provided by the corresponding driving scan signal line or an OFF voltage provided by the first power supply terminal to the corresponding gate line.Type: GrantFiled: December 6, 2022Date of Patent: September 19, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guangxing Wang, Kan Zhang, Bin Zhang, Pengming Chen, Dianzheng Dong, Qiang Zhang, Wenpeng Xu, Heng Lu -
Patent number: 11721318Abstract: A method, computer program, and computer system is provided for converting a singing first singing voice associated with a first speaker to a second singing voice associated with a second speaker. A context associated with one or more phonemes corresponding to the first singing voice is encoded, and the one or more phonemes are aligned to one or more target acoustic frames based on the encoded context. One or more mel-spectrogram features are recursively generated from the aligned phonemes and target acoustic frames, and a sample corresponding to the first singing voice is converted to a sample corresponding to the second singing voice using the generated mel-spectrogram features.Type: GrantFiled: October 14, 2021Date of Patent: August 8, 2023Assignee: TENCENT AMERICA LLCInventors: Chengzhu Yu, Heng Lu, Chao Weng, Dong Yu
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Patent number: 11694473Abstract: An electronic circuit adapted to drive a display panel including touch sensors and fingerprint sensors is provided. The electronic circuit includes a switch circuit and a control circuit. The switch circuit includes a plurality of first switch elements and a plurality of second switch elements. The control circuit is configured to generate control signals for controlling the switch circuit, so as to control the electronic circuit to transmit the display driving signals from the first circuit to the data lines through a first part of the first switch elements in a first time interval, and control the electronic circuit to receive the fingerprint sensing signals from the fingerprint sensors of the display panel through the second switch elements in a second time interval.Type: GrantFiled: January 14, 2021Date of Patent: July 4, 2023Assignee: Novatek Microelectronics Corp.Inventors: Huan-Teng Cheng, Yuan Heng Lu
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Patent number: 11670283Abstract: A method and apparatus include receiving a text input that includes a sequence of text components. Respective temporal durations of the text components are determined using a duration model. A spectrogram frame is generated based on the duration model. An audio waveform is generated based on the spectrogram frame. Video information is generated based on the audio waveform. The audio waveform is provided as an output along with a corresponding video.Type: GrantFiled: August 6, 2021Date of Patent: June 6, 2023Assignee: TENCENT AMERICA LLCInventors: Heng Lu, Chengzhu Yu, Dong Yu
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GATE DRIVING UNIT CIRCUIT AND METHOD OF DRIVING THE SAME, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS
Publication number: 20230099015Abstract: The present application provides a gate driving unit circuit and a method of driving the same, a gate driving circuit and a display apparatus. The gate driving unit circuit includes a shift register and a plurality of driving signal output sub-circuits. Each driving signal output sub-circuit corresponds to one of gate lines on an array substrate, is coupled to a first power supply terminal and a signal output terminal of the shift register, and also coupled to a corresponding one of driving scan signal lines. Each driving signal output sub-circuit is configured to output, under the control of a signal output by the signal output terminal of the shift register, a driving scan signal provided by the corresponding driving scan signal line or an OFF voltage provided by the first power supply terminal to the corresponding gate line.Type: ApplicationFiled: December 6, 2022Publication date: March 30, 2023Inventors: Guangxing WANG, Kan ZHANG, Bin ZHANG, Pengming CHEN, Dianzheng DONG, Qiang ZHANG, Wenpeng XU, Heng LU -
Gate driving unit circuit and method of driving the same, gate driving circuit and display apparatus
Patent number: 11568775Abstract: The present application provides a gate driving unit circuit and a method of driving the same, a gate driving circuit and a display apparatus. The gate driving unit circuit includes a shift register and a plurality of driving signal output sub-circuits. Each driving signal output sub-circuit corresponds to one of gate lines on an array substrate, is coupled to a first power supply terminal and a signal output terminal of the shift register, and also coupled to a corresponding one of driving scan signal lines. Each driving signal output sub-circuit is configured to output, under the control of a signal output by the signal output terminal of the shift register, a driving scan signal provided by the corresponding driving scan signal line or an OFF voltage provided by the first power supply terminal to the corresponding gate line.Type: GrantFiled: January 29, 2018Date of Patent: January 31, 2023Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guangxing Wang, Kan Zhang, Bin Zhang, Pengming Chen, Dianzheng Dong, Qiang Zhang, Wenpeng Xu, Heng Lu -
Patent number: 11520961Abstract: In an approach, a processor receives an input indicative of a set of registers, the set of registers being configured for obtaining output data from a design-under-test (DUT) in a field-programmable gate array (FPGA) module. A processor executes a set of instructions for monitoring the output data in the set of registers;. A processor generates data indicative of at least one portion of changes of the output data in the set of registers during the execution of the set of instructions. A processor causes a separate machine to analyze the data via utilizing an interface to send the data to the separate machine.Type: GrantFiled: November 11, 2019Date of Patent: December 6, 2022Assignee: International Business Machines CorporationInventors: Yan Heng Lu, Heng Liu, He Wang, Chen Qian
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Publication number: 20220343904Abstract: A method, computer program, and computer system is provided for converting a singing voice of a first person associated with a first speaker to a singing voice of a second person using a speaking voice of the second person associated with a second speaker. A context associated with one or more phonemes corresponding to the singing voice of a first person is encoded, and the one or more phonemes are aligned to one or more target acoustic frames based on the encoded context. One or more mel-spectrogram features are recursively generated from the aligned phonemes, the target acoustic frames, and a sample of the speaking voice of the second person. A sample corresponding to the singing voice of a first person is converted to a sample corresponding to the second singing voice using the generated mel-spectrogram features.Type: ApplicationFiled: July 11, 2022Publication date: October 27, 2022Applicant: TENCENT AMERICA LLCInventors: Chengzhu Yu, Heng Lu, Chao Weng, Dong Yu
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Patent number: D974156Type: GrantFiled: February 8, 2021Date of Patent: January 3, 2023Inventor: Heng Lu
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Patent number: D974890Type: GrantFiled: February 8, 2021Date of Patent: January 10, 2023Inventor: Heng Lu
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Patent number: D980703Type: GrantFiled: September 23, 2021Date of Patent: March 14, 2023Assignee: SHENZHEN HENGHUIDA INDUSTRY CO., LTD.Inventor: Heng Lu
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Patent number: D981829Type: GrantFiled: September 23, 2021Date of Patent: March 28, 2023Inventor: Heng Lu