Patents by Inventor Yang Chen
Yang Chen 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: 20240120388Abstract: Provided are structures and methods for forming structures with sloping surfaces of a desired profile. An exemplary method includes performing a first etch process to differentially etch a gate material to a recessed surface, wherein the recessed surface includes a first horn at a first edge, a second horn at a second edge, and a valley located between the first horn and the second horn; depositing an etch-retarding layer over the recessed surface, wherein the etch-retarding layer has a central region over the valley and has edge regions over the horns, and wherein the central region of the etch-retarding layer is thicker than the edge regions of the etch-retarding layer; and performing a second etch process to recess the horns to establish the gate material with a desired profile.Type: ApplicationFiled: January 18, 2023Publication date: April 11, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Li-Wei Yin, Tzu-Wen Pan, Yu-Hsien Lin, Jih-Sheng Yang, Shih-Chieh Chao, Chia Ming Liang, Yih-Ann Lin, Ryan Chia-Jen Chen
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Publication number: 20240116934Abstract: A class of pyrimidoheterocyclic compounds, and specifically disclosed is a compound represented by formula (III) or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: September 22, 2023Publication date: April 11, 2024Inventors: Yang ZHANG, Wentao WU, Jing ZHANG, Jikui SUN, Yangyang XU, Zhijian CHEN, John Fenyu JIN, Shuhui CHEN
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Publication number: 20240119283Abstract: A method of performing automatic tuning on a deep learning model includes: utilizing an instruction-based learned cost model to estimate a first type of operational performance metrics based on a tuned configuration of layer fusion and tensor tiling; utilizing statistical data gathered during a compilation process of the deep learning model to determine a second type of operational performance metrics based on the tuned configuration of layer fusion and tensor tiling; performing an auto-tuning process to obtain a plurality of optimal configurations based on the first type of operational performance metrics and the second type of operational performance metrics; and configure the deep learning model according to one of the plurality of optimal configurations.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicant: MEDIATEK INC.Inventors: Jui-Yang Hsu, Cheng-Sheng Chan, Jen-Chieh Tsai, Huai-Ting Li, Bo-Yu Kuo, Yen-Hao Chen, Kai-Ling Huang, Ping-Yuan Tseng, Tao Tu, Sheng-Je Hung
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Publication number: 20240120030Abstract: The present application provides a method for analyzing droplets on the basis of volume distribution including obtaining a total volume V of a sample containing target molecules based on a system prepared using the sample. The system is emulsified into droplets. A droplet system is obtained when the droplets obtaining the sample executes an amplification reaction. A droplet image of the droplet system is obtained. A total number n of droplets included in the droplet system is obtained based on the droplet image. A droplet volume distribution of the droplet system is obtained based on the droplet image. A number j of negative droplets among the n droplets is counted. A quantitative analysis is performed for the target molecules according to the total volume V of the sample, the total number n of droplets, the droplet volume distribution information, and the number j of negative droplets.Type: ApplicationFiled: January 13, 2021Publication date: April 11, 2024Inventors: YUN XIA, XIA ZHAO, YANG XI, YI WEI, FANG CHEN, HUI JIANG
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Publication number: 20240120886Abstract: A Doherty power amplifier of a wireless communication system is provided. The Doherty power amplifier includes a first stage including a first power amplifier and a second power amplifier. The Doherty power amplifier includes a second stage including a third power amplifier and a fourth power amplifier. The Doherty power amplifier includes a coupler between the first stage and the second stage. The Doherty power amplifier includes a load impedance connected to the second stage. A bias of the first power amplifier is applied differently from a bias of the second power amplifier. A bias of the third power amplifier is applied in the same manner as a bias of the fourth power amplifier.Type: ApplicationFiled: July 13, 2023Publication date: April 11, 2024Inventors: Seunghoon JEE, Youngoo YANG, Hyunuk KANG, Kyoungtae KIM, Changwook KIM, Youngyoon WOO, Yi Fei CHEN
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Patent number: 11955454Abstract: A method and apparatus for wafer bonding. The method includes that, a first position parameter of a first alignment mark on a first wafer is determined by using a optical beam; a second position parameter of a second alignment mark on a second wafer is determined with the optical beam, the optical beam has a property of transmitting through a wafer; a relative position between the first wafer and the second wafer is adjusted with the optical beam according to the first position parameter and the second position parameter until the relative position between the first alignment mark and the second alignment mark satisfies a predetermined bonding condition; and the first wafer is bonded to the second wafer.Type: GrantFiled: February 25, 2022Date of Patent: April 9, 2024Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.Inventors: Guoliang Chen, Mengyong Liu, Yang Liu, Wu Liu
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Patent number: 11953241Abstract: A condenser includes a casing and pipes. The casing includes an inlet chamber, an outlet chamber, a first inlet, a first outlet, an accommodation space, a second inlet, and a second outlet. The first inlet and the first outlet are respectively in fluid communication with the inlet chamber and the outlet chamber. The accommodation space accommodates a coolant, and the second inlet and the second outlet are in fluid communication with the accommodation space not in fluid communication with the inlet chamber and the outlet chamber. The pipes are in the accommodation space and connect the inlet chamber with the outlet chamber, and a working fluid flows from the inlet chamber to the outlet chamber via the pipes. The first inlet is located closer to the second outlet than the first outlet, and the first outlet is located closer to the second inlet than the first inlet.Type: GrantFiled: June 14, 2022Date of Patent: April 9, 2024Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventors: Kai-Yang Tung, Hung-Ju Chen
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Patent number: 11956743Abstract: This disclosure provides systems, methods, apparatus, and computer programs encoded on computer storage media, for relative timing drift correction for distributed multi-user transmissions. In one aspect, a first access point (AP) may receive a first signal from a second AP. The first signal may be associated with a channel sounding procedure to be performed substantially simultaneously by the second AP and the first AP. The first AP may then receive a second signal from the second AP, and prior to a substantially simultaneous transmission by the second AP and the first AP. The second signal may include timing information relative to the first signal. The first AP may determine a start time of the substantially simultaneous transmission at the first AP based on the timing information, and may initiate the substantially simultaneous transmission according to the determined start time.Type: GrantFiled: December 7, 2022Date of Patent: April 9, 2024Assignee: QUALCOMM IncorporatedInventors: Sameer Vermani, Bin Tian, Lin Yang, Jialing Li Chen
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Patent number: 11956925Abstract: A cooling system of server includes a tank and a pressure control device. The tank is configured to accommodate a dielectric fluid. The pressure control device is configured to regulate the pressure of the tank. The pressure control device includes a condenser, a dehumidifier, a gas storage chamber, and a valve. The condenser is connected to the tank. The dehumidifier is connected to the condenser. The gas storage chamber is connected to the dehumidifier. The valve is connected between the dehumidifier and the gas storage chamber. The valve is configured to communicate and not to communicate the dehumidifier and the gas storage chamber.Type: GrantFiled: May 31, 2021Date of Patent: April 9, 2024Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATIONInventors: Kai-Yang Tung, Hung-Ju Chen
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Patent number: 11955002Abstract: This invention provides a system-oriented and fully-controlled connected automated vehicle highway system for various levels of connected and automated vehicles and highways. The system comprises one or more of: 1) a hierarchical traffic control network of Traffic Control Centers (TCC's), local traffic controller units (TCUs), 2) A RSU (Road Side Unit) network (with integrated functionalities of vehicle sensors, I2V communication to deliver control instructions), 3) OBU (On-Board Unit with sensor and V2I communication units) network embedded in connected and automated vehicles, and 4) wireless communication and security system with local and global connectivity. This system provides a safer, more reliable and more cost-effective solution by redistributing vehicle driving tasks to the hierarchical traffic control network and RSU network.Type: GrantFiled: July 26, 2022Date of Patent: April 9, 2024Assignee: CAVH LLCInventors: Bin Ran, Yang Cheng, Tianyi Chen, Shen Li, Jing Jin, Xiaoxuan Chen, Fan Ding, Zhen Zhang
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Patent number: 11950771Abstract: The present invention provides a supporting hook structure, comprising a sleeve, a fixing rod, a first limit unit, a hook and a fixing device. The fixing rod is connected to the side surface of the sleeve. The hook body is connected to one end of the sleeve. The first limit unit is arranged on the side surface of the sleeve and adjacent to the hook body. The first limit unit makes the hook body rotates with the axis direction of the sleeve as a rotation axis. The fixing device is connected to the other end of the sleeve to fix the rotating position of the hook body. Through the above, the hook part enters the proximal thigh from a surgical entrance and the hook part rotates to make the hook part abut against the proximal femur to complete the positioning and fixation of the femur hook structure to the femur.Type: GrantFiled: August 16, 2021Date of Patent: April 9, 2024Assignee: UNITED ORTHOPEDIC CORPORATIONInventors: Yan-Shen Lin, Jiann-Jong Liau, Yu-Liang Liu, Teh-Yang Lin, Wen-Chuan Chen
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Patent number: 11956920Abstract: A liquid-cooled plate radiator is disclosed. The liquid-cooled plate radiator includes a radiator body. A coolant liquid runner for circulating a coolant liquid is formed inside the radiator body. The coolant liquid runner includes a plurality of radiating sub-runners. Then, a plurality of fin units are arranged on the radiating sub-runners along a flow direction of the coolant liquid. The fin unit has a plurality of fins extending side by side along the flow direction of the coolant liquid. Moreover, the fins of the front and rear adjacent fin units on the radiating sub-runners are staggered, thereby increasing the radiating area, enhancing the disturbance of the coolant liquid when flowing inside the radiating sub-runners, and improving the radiating efficiency. Thus, the technical problems of limited radiating area and low radiating efficiency caused by a single linear coolant liquid runner are solved.Type: GrantFiled: December 31, 2021Date of Patent: April 9, 2024Assignee: SHENZHEN MICROBT ELECTRONICS TECHNOLOGY CO., LTD.Inventors: Qian Chen, Fangyu Liu, Yang Gao, Yuefeng Wu, Hongyan Ning
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Patent number: 11952798Abstract: Provided are a motor driving circuit, a control method therefor, and a driving chip. The motor driving circuit includes a logic module and a push-pull module, a channel selection module, an instruction recognition module, and an isolating switch module. An input signal is outputted by the logic module and the push-pull module to control the motor. The channel selection module is configured to select a channel for the input signal to make the input signal to be connected to the isolating switch module or the instruction recognition module, or disconnected. The instruction recognition module is configured to perform a corresponding operation on the isolating switch module according to an inputted instruction. The isolating switch module is configured to receive an instruction of the channel selection module and an instruction of the instruction recognition module to connect or disconnect the logic module.Type: GrantFiled: March 18, 2021Date of Patent: April 9, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Ji He, Junchao Chen, Yang Lan
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Patent number: 11954097Abstract: The present disclosure provides a technical solution related to intelligent knowledge learning and question-answering. The technical solution involves extracting knowledge from corpus and providing a user with a question-answering service based on the extracted knowledge.Type: GrantFiled: February 27, 2019Date of Patent: April 9, 2024Assignee: Microsoft Technology Licensing, LLCInventors: Yang Tian, Jianyong Wang, Peng Chen, Wei Wang, Ting Sun, Jie Zhang
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Patent number: 11954050Abstract: A method for direct memory access includes: receiving a direct memory access request designating addresses in a data block to be accessed in a memory; randomizing an order of the addresses the data block is accessed; and accessing the memory at addresses in the randomized order. A system for direct memory access is disclosed.Type: GrantFiled: April 13, 2021Date of Patent: April 9, 2024Assignee: NXP USA, Inc.Inventors: Jurgen Geerlings, Yang Liu, Zhijun Chen
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Patent number: 11952860Abstract: A staged cementing device includes a cylindrical body having an inner chamber. A circulating opening and a liquid inlet recess open to the inner chamber are arranged on a wall of the body. An opening assembly is arranged in the body, which has an opening sleeve and an opening seat located in the opening sleeve. Initially the opening sleeve is connected with the body through a first shear pin and covers the circulating opening, and the opening seat is connected with the opening sleeve through a second shear pin and covers the liquid inlet recess. A packer includes a packing valve body and a packer rubber. The packing valve body includes a flow channel in communication with the liquid inlet recess, and the packer rubber includes a liquid reservoir in communication with the flow channel. The second shear pin is sheared off in response to primary cementing procedure.Type: GrantFiled: February 1, 2021Date of Patent: April 9, 2024Assignees: China Petroleum & Chemical Corporation, Sinopec Petroleum Engineering Technology Research Institute Co., Ltd.Inventors: Jinli Qin, Yang Liu, Wujun Chen, Ben Liu, Zhaohui Guo, Yanjun Zeng, Ming Liu, Dekai Yang, Yujie Zhu, Hongqian Liao
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Publication number: 20240113646Abstract: A method of obtaining a parameter of a synchronous motor is disclosed and includes: setting an operating current of the motor; providing a positive fixed voltage to the motor and monitoring a feedback current from the motor; recording a triggering time for the feedback current to reach the operating current; providing a negative fixed voltage to the motor for the triggering time; obtaining a square-wave voltage with a fixed frequency based on the positive fixed voltage and the negative fixed voltage being provided; providing the square-wave voltage with the fixed frequency to one axis of the motor; transforming three-phase current from the motor into an axial current; computing an inductance value of this axis based on the fixed frequency, the square-wave voltage and the axial current; and, creating an inductance-current parameter table based on a plurality of the inductance values and the axial currents correspondingly.Type: ApplicationFiled: January 18, 2023Publication date: April 4, 2024Inventors: Yen-Yang CHEN, Jen-Chih TSENG, Lei-Chung HSING
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Publication number: 20240113032Abstract: Interconnect structure packages (e.g., through silicon vias (TSV) packages, through interlayer via (TIV) packages) may be pre-manufactured as opposed to forming TIVs directly on a carrier substrate during a manufacturing process for a semiconductor die package at backend packaging facility. The interconnect structure packages may be placed onto a carrier substrate during manufacturing of a semiconductor device package, and a semiconductor die package may be placed on the carrier substrate adjacent to the interconnect structure packages. A molding compound layer may be formed around and in between the interconnect structure packages and the semiconductor die package.Type: ApplicationFiled: April 25, 2023Publication date: April 4, 2024Inventors: Kai-Fung CHANG, Chin-Wei LIANG, Sheng-Feng WENG, Ming-Yu YEN, Cheyu LIU, Hung-Chih CHEN, Yi-Yang LEI, Ching-Hua HSIEH
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Publication number: 20240113261Abstract: A micro light-emitting element including an epitaxial structure, an insulating layer, an electrode structure and a sacrificial layer is provided. The epitaxial structure includes a top surface and a side surface. The insulating layer is disposed on the top surface and the side surface of the epitaxial structure, and the insulating layer includes an opening. The electrode structure is disposed on the top surface of the epitaxial structure and extends through the opening of the insulating layer to be electrically connected to the epitaxial structure. The sacrificial layer is sandwiched between a surface of the insulating layer and the corresponding electrode structure. A micro light-emitting element display device is further provided.Type: ApplicationFiled: October 27, 2022Publication date: April 4, 2024Applicant: PlayNitride Display Co., Ltd.Inventors: You-Lin Peng, Fei-Hong Chen, Pai-Yang Tsai, Tzu-Yang Lin
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Publication number: 20240114688Abstract: A memory structure including a substrate, a first doped region, a second doped region, a first gate, a second gate, a first charge storage structure, and a second charge storage structure is provided. The first gate is located on the first doped region. The second gate is located on the second doped region. The first charge storage structure is located between the first gate and the first doped region. The first charge storage structure includes a first tunneling dielectric layer, a first dielectric layer, and a first charge storage layer. The second charge storage structure is located between the second gate and the second doped region. The second charge storage structure includes a second tunneling dielectric layer, a second dielectric layer, and a second charge storage layer. The thickness of the second tunneling dielectric layer is greater than the thickness of the first tunneling dielectric layer.Type: ApplicationFiled: November 21, 2022Publication date: April 4, 2024Applicant: United Microelectronics Corp.Inventors: Chia-Wen Wang, Chien-Hung Chen, Chia-Hui Huang, Ling Hsiu Chou, Jen Yang Hsueh, Chih-Yang Hsu