Patents by Inventor Sheng Cai
Sheng Cai 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: 20240121870Abstract: A self-adaptive constant-current driving circuit for a three-channel multi-color LED, including a decoder, a two-phase non-overlapping circuit, and a LED constant-current driving circuit, where the decoder determines the number of lighted channels according to a first input signal, and generates a first switch control signal and a second switch control signal; the two-phase non-overlapping circuit modulates the first switch control signal into a first two-phase non-overlapping signal and a second two-phase non-overlapping signal, and modulates the second switch control signal into a third two-phase non-overlapping signal and a fourth two-phase non-overlapping signal; the LED constant-current driving circuit controls an on/off state of the respective channel of LED according to a second input signal, and outputs a current for controlling a brightness of the respective channel of LED according to the first two-phase non-overlapping signal, the second two-phase non-overlapping signal, the third two-phase non-oveType: ApplicationFiled: December 15, 2021Publication date: April 11, 2024Applicant: CRM ICBG(WUXI)CO., LTD.Inventors: ZHENLI LIU, SHENG ZHOU, DONGMIN DING, PENGFEI CAI
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Patent number: 11954530Abstract: The present disclosure provides a method of processing data based on QUIC protocol stack, the method including: obtaining a connection identifier of a data packet; determining a server program used for processing the data packet, wherein the server program comprises a plurality of worker threads, wherein QUIC protocol stacks run in the plurality of worker threads; determining a corresponding worker thread from the multiple worker threads based on the connection identifier; and distributing the data packet to the corresponding worker thread to make the QUIC protocol stack on the corresponding worker thread process the data packet. The disclosure further provides a system, a computing device and a computer-readable storage medium of processing data based on QUIC protocol stack.Type: GrantFiled: December 25, 2019Date of Patent: April 9, 2024Assignee: SHANGHAI BILIBILI TECHNOLOGY CO., LTD.Inventors: Sheng Wang, Quan Zhou, Shangzhi Cai
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Publication number: 20240084109Abstract: The present disclosure relates to a thermoplastic pulverulent composition comprising (a) at least one silica particle treated with alkoxysilane; and (b) at least one thermoplastic polymer. The present disclosure also relates to a 3D-printed object formed from the thermoplastic pulverulent composition and a process of forming the 3D-printed object. The thermoplastic pulverulent composition shows good powder flowability and the printed object obtained from said thermoplastic pulverulent composition surprisingly shows high elongation at break, high impact strength, good toughness and low surface roughness.Type: ApplicationFiled: December 10, 2021Publication date: March 14, 2024Inventors: Wei Zheng FAN, Zhi Zhong CAI, Yan Sheng LI
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Patent number: 11929021Abstract: Systems and methods are provided for using an optical crosstalk compensation (OXTC) block to compensate for optical crosstalk resulted from a combination of viewing angle change across field of view (FoV), color filter (CF) crosstalk, and the OLED various angle color shift (VACS) of a foveated electronic display. One or more two-dimensional (2D) OXTC factor maps are used to determine OXTC factors for input image data of the OXTC block, and the OXTC factors are updated on a per frame basis. Offset values are determined using a parallel architecture and used to determine the OXTC factors. Compensation weights are used to determine weighted OXTC factors to improve processing efficiency. Output image data are obtained by applying the weighted OXTC factors to the input image data.Type: GrantFiled: June 2, 2023Date of Patent: March 12, 2024Assignee: Apple Inc.Inventors: Shereef Shehata, Jim C Chou, Sheng Zhang, Shengchang Cai
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Patent number: 11930696Abstract: A method includes depositing a dielectric layer over a substrate, forming carbon nanotubes on the dielectric layer, forming a dummy gate stack on the carbon nanotubes, forming gate spacers on opposing sides of the dummy gate stack, and removing the dummy gate stack to form a trench between the gate spacers. The carbon nanotubes are exposed to the trench. The method further includes etching a portion of the dielectric layer underlying the carbon nanotubes, with the carbon nanotubes being suspended, forming a replacement gate dielectric surrounding the carbon nanotubes, and forming a gate electrode surrounding the replacement gate dielectric.Type: GrantFiled: May 5, 2021Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Jin Cai, Sheng-Kai Su
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Publication number: 20220316001Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.Type: ApplicationFiled: January 19, 2022Publication date: October 6, 2022Inventors: Andrew ELLINGTON, Cheulhee JUNG, Sheng CAI, Sanchita BHADRA, John N. MILLIGAN, Daniel GARRY, Raghav SHROFF
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Patent number: 11299776Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.Type: GrantFiled: May 10, 2018Date of Patent: April 12, 2022Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEMInventors: Andrew Ellington, Cheulhee Jung, Sheng Cai, Sanchita Bhadra, John N. Milligan, Daniel Garry, Raghav Shroff
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Publication number: 20220052481Abstract: A magnetic electric connector and its magnetic terminal. The magnetic electric connector comprises a male connector and a receptacle which are adapted to each other. The male connector comprises an insulator and several first magnetic terminals. The first magnetic terminal comprises a first magnet and a first metallic conducting layer fixed to the outer surface of the first magnet. The receptacle comprises a bench insulator and several second magnetic terminals. The second magnetic terminal comprises a second magnet and a second metallic conducting layer fixed to the outer surface of the second magnet. When the male connector and receptacle are butted, the first magnetic terminal of male connector is adsorbed on the second magnetic terminal of receptacle, forming electrical conduction, implementing charging or transmitting data, they can be localized and fastened without an additional fixing structure, guaranteeing a stable butting of male connector and receptacle.Type: ApplicationFiled: August 12, 2020Publication date: February 17, 2022Inventors: Wen-Fu Pon, John Wu, Shang Sheng Cai, Chun Shi
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Publication number: 20210044125Abstract: Electrical chargers for batteries and battery packs are described. The chargers include a recessed region having input ports or connectors for receiving power cords providing electrical power to the charger. The input ports or connectors ensure that only one of two ports or connectors is used for electrical connection to a power cord. Thus, due to the configuration of the input ports or connectors, two ports or connectors can not be used concurrently.Type: ApplicationFiled: July 31, 2020Publication date: February 11, 2021Inventors: Billy Odon M. YRAD, JR., Sheng Cai KUANG
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Publication number: 20200335272Abstract: A transmitter coil includes a winding part. The winding part is a circular-shaped spirally-wound coil with a hollow portion. The outer diameter of the winding part is in the range between 56 mm and 66 mm. The inner diameter of the winding part is in the range between 30 mm and 40 mm. The turn number of the winding part is in the range between 7 and 13. A transmitting module with the transmitter coil and a wireless charging device with the transmitter coil are also provided.Type: ApplicationFiled: July 25, 2019Publication date: October 22, 2020Inventor: Sheng-Cai Wang
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Publication number: 20200335273Abstract: A transmitter coil includes a winding part. The winding part is an elliptic-shaped spirally-wound coil with a hollow portion. The outer major axis length of the winding part is in the range between 78 mm and 82 mm. The outer minor axis length of the winding part is in the range between 44 mm and 48 mm. The inner major axis length of the winding part is in the range between 54 mm and 58 mm. The inner minor axis length of the winding part is in the range between 19 mm and 23 mm. The turn number of the winding part is in the range between 8 and 12. A transmitting module with the transmitter coil and a wireless charging device with the transmitter coil are also provided.Type: ApplicationFiled: July 25, 2019Publication date: October 22, 2020Inventor: Sheng-Cai Wang
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Publication number: 20200255891Abstract: Disclosed are compositions and methods for nucleic acid amplification and detection. Specifically, disclosed herein are compositions and methods that allow for amplification of nucleic acids at a wide variety of temperatures. This includes a polymerase which is thermostable at high temperatures, and a method of amplification that can be conducted at relatively low temperatures.Type: ApplicationFiled: May 10, 2018Publication date: August 13, 2020Inventors: Andrew ELLINGTON, Cheulhee JUNG, Sheng CAI, Sanchita BHADRA, John N. MILLIGAN, Daniel GARRY, Raghav SHROFF
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Patent number: 9424158Abstract: A server system includes at least one server and a server cabinet. The at least one server includes a first connection port and a baseboard management controller which detects a connection state of the first connection port and according to the connection state, outputs a data signal or a warning signal. The server cabinet includes chambers for containing the at least one server, and the chamber includes a second connection port and a storage unit. The storage unit stores data. When the connection state specifies that the first connection port couples to the second connection port, the baseboard management controller reads the data stored in the storage unit, to output the data signal. When the connection state specifies that the first connection port does not couple to the second connection port, the baseboard management controller outputs the warning signal.Type: GrantFiled: November 14, 2013Date of Patent: August 23, 2016Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventor: Yu-Sheng Cai
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Publication number: 20160117290Abstract: The present invention provides a terminal and an information interaction method. The terminal comprises an identification generation unit and a notification unit. The identification generation unit generates a request message identification when receiving a request sent out by any group member of a social networking service group, and controls a display unit of the terminal to display the request message identification at a preset position of a page of the social networking service group. The notification unit receives a response operation performed by another group member on the request message identification, and notifies the any group member of a response message.Type: ApplicationFiled: May 31, 2013Publication date: April 28, 2016Inventors: Jiangtao Liu, Deying Guo, Xiaotao Guo, Sheng Cai
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Publication number: 20140317457Abstract: A server system includes at least one server and a server cabinet. The at least one server includes a first connection port and a baseboard management controller which detects a connection state of the first connection port and according to the connection state, outputs a data signal or a warning signal. The server cabinet includes chambers for containing the at least one server, and the chamber includes a second connection port and a storage unit. The storage unit stores data. When the connection state specifies that the first connection port couples to the second connection port, the baseboard management controller reads the data stored in the storage unit, to output the data signal. When the connection state specifies that the first connection port does not couple to the second connection port, the baseboard management controller outputs the warning signal.Type: ApplicationFiled: November 14, 2013Publication date: October 23, 2014Applicants: INVENTEC CORPORATION, Inventec (Pudong) Technology CorporationInventor: Yu-Sheng CAI
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Publication number: 20120169140Abstract: A forced shutdown circuit includes a manually operable mechanical switch, a first switch circuit including a first switch connected between a power source and a load, a central processing unit (CPU), a second switch circuit including a second switch connected to the first switch, and a delay circuit connected between the mechanical switch and the second switch circuit. When the CPU is in normal, the CPU controls the first switch to be in an “on” or “off” state allowing the power source to power or disconnected from the load according to manual operation on the mechanical switch. When the CPU is in abnormal and the manual operation on the mechanical switch reaches a preset time, the delay circuit is activated to control the second switch to be in an “on” state or in an “off” state to control the first switch to be in the “off” state.Type: ApplicationFiled: July 5, 2011Publication date: July 5, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO., LTD.Inventors: RONG-SHENG CAI, YAN-LING GENG, HUI YIN, BO-CHING LIN
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Publication number: 20030167981Abstract: A foldable table includes a tabletop and a table supporting frame substantially supporting the tabletop thereon. The tabletop has an upper utilizing portion which has a top resting edge peripherally encircling therearound, and a bottom bottom supporting surface for the table supporting frame to be mounted thereon. The tabletop further has an engaging rim downwardly protruded from the bottom supporting surface to form an outer edge thereof and to define a storage cavity within said engaging rim, wherein said engaging rim has an engaging edge groove formed thereon which is shaped and sized to fittedly receive said top resting edge. Whereby, one foldable table is capable of securely stacking on another foldable table by making the top resting edge of the lower foldable table to receive in the engaging edge groove of the upper foldable table.Type: ApplicationFiled: March 6, 2002Publication date: September 11, 2003Inventor: Dong Sheng Cai