Patents by Inventor Chao Yu

Chao Yu 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).

  • Patent number: 12266559
    Abstract: A method of handling a workpiece includes the following steps. A workpiece is placed on a chuck body, wherein the workpiece includes a tape carrier extending beyond a periphery of the chuck body and a workpiece body disposed on the tape carrier, and the chuck body includes a seal ring surrounding the periphery of the chuck body; the tape carrier is clamped outside the chuck body, wherein the tape carrier leans against the seal ring and an enclosed space is formed between the chuck body, the tape carrier and the seal ring; and a vacuum seal is formed by evacuating gas from the enclosed space to pull the periphery of the workpiece toward the chuck body.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: April 1, 2025
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Cheng-Shiuan Wong, Chih-Chiang Tsao, Chao-Wei Chiu, Hao-Jan Pei, Wei-Yu Chen, Hsiu-Jen Lin, Ching-Hua Hsieh, Chia-Shen Cheng
  • Patent number: 12267984
    Abstract: A heat dissipation assembly is disclosed and includes a frame and a fan. The frame includes a heat conduction channel and an airflow intake. The heat conduction channel is communication with an exterior through airflow intake. The frame includes a first plane, a second plane and an inclined plane. The first plane is disposed adjacent to the airflow intake. The inclined plane is connected between the first plane and the second plane. The second plane includes an inlet. The heat conduction channel is in communication between the airflow intake and the inlet. A cross-section area of the heat conduction channel adjacent to the airflow intake is greater than that of the heat conduction channel adjacent to the inlet. The fan is spatially corresponding to the inlet, and assembled with the frame to form an outlet in communication with the airflow intake and the heat conduction channel through the inlet.
    Type: Grant
    Filed: November 18, 2022
    Date of Patent: April 1, 2025
    Assignee: Delta Electronics, Inc.
    Inventors: Yi-Han Wang, Chao-Fu Yang, Chih-Chung Chen, Kuo-Tung Hsu, Meng-Yu Chen
  • Patent number: 12266294
    Abstract: The present disclosure provides a display control method of a spliced screen including a plurality of sub-display screens, including: sending a display control signal to each sub-display screen in a wireless sending manner according to a time code signal; receiving, by each sub-display screen, the display control signal in a wired receiving manner, and reporting status information of each sub-display screen to the display controller; and controlling, by the display controller, displaying of each sub-display screen according to the status information of each sub-display screen, where the time code signal indicates a current time point; the display control signal is configured for controlling the sub-display screen to perform corresponding display processing on display content stored, so that the sub-display screens display a target display content together. The present disclosure further provides a display control device, a display system, an electronic device, and a computer readable storage medium.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: April 1, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chao Yu, Quanzhong Wang, Xingqun Jiang, Jian Wu, Yao Wang, Tieli Chen, Xiaodong Shi, Hu Zhu, Hui Qiao, Jinlei Li, Dongbo Cao, Tao Li, Genyu Liu, Binbin Chi
  • Patent number: 12266703
    Abstract: An interconnect fabrication method is disclosed herein that utilizes a disposable etch stop hard mask over a gate structure during source/drain contact formation and replaces the disposable etch stop hard mask with a dielectric feature (in some embodiments, dielectric layers having a lower dielectric constant than a dielectric constant of dielectric layers of the disposable etch stop hard mask) before gate contact formation. An exemplary device includes a contact etch stop layer (CESL) having a first sidewall CESL portion and a second sidewall CESL portion separated by a spacing and a dielectric feature disposed over a gate structure, where the dielectric feature and the gate structure fill the spacing between the first sidewall CESL portion and the second sidewall CESL portion. The dielectric feature includes a bulk dielectric over a dielectric liner. The dielectric liner separates the bulk dielectric from the gate structure and the CESL.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: April 1, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shih-Che Lin, Po-Yu Huang, I-Wen Wu, Chen-Ming Lee, Chia-Hsien Yao, Chao-Hsun Wang, Fu-Kai Yang, Mei-Yun Wang
  • Patent number: 12264706
    Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.
    Type: Grant
    Filed: April 2, 2022
    Date of Patent: April 1, 2025
    Assignee: Haixi (Fujian) Institute, China Academy of Machinery Science&Technology Group
    Inventors: Wenzhi Liu, Chao Jiang, Hong Chen, Long Pan, Hengfeng Zhu, Fuhua Yu, Hongrong Lin, Xiufang Zheng, Jiajing Lin, Yuan Gao
  • Publication number: 20250101028
    Abstract: Provided herein are compounds having the following structure: wherein the substituents are as defined herein, compositions comprising an effective amount of a compound, and methods for modulating activity of KRAS G12D and/or G12V.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Applicant: BeiGene, Ltd.
    Inventors: Chao YU, Jie CHEN, Hanzi SUN, Huaqing LIU, Ce WANG, Zhiwei WANG
  • Publication number: 20250099431
    Abstract: The present disclosure provides GLP-1R agonists, and compositions, methods, and kits thereof. Such compounds are generally useful for treating a GLP-1R mediated disease or condition.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Inventors: Stephen E. Ammann, Gediminas J. Brizgys, James S. Cassidy, Elbert Chin, Chienhung Chou, Jeromy J. Cottell, Chao-I Hung, Kavoos Kolahdouzan, Daniel G. Shore, Suzanne M. Szewczyk, James G. Taylor, Rhiannon Thomas-Tran, Nathan E. Wright, Zheng-yu Yang
  • Patent number: 12259574
    Abstract: A lighting keyboard includes a backlight module and at least one keyswitch. The backlight module includes a lighting unit, a light guide panel, and a lighting board for illuminating a keycap of the keyswitch. The light guide panel includes a panel hole to accommodate the lighting unit. The light guide panel further includes plural slots intervally surrounding the lighting unit. The lighting board includes a micro-structure region facing toward the light guide panel. Each of the slots of the light guide panel has a bulge portion protruding to the lighting unit. At two sides of the bulge portion, each of the slots forms two slots walls with an obtuse angle, thereby expanding the transmitting angle for the multi-color lights from the lighting unit and enhancing the light-mixing uniformity while illuminating the keycap.
    Type: Grant
    Filed: October 4, 2023
    Date of Patent: March 25, 2025
    Assignee: DARFON ELECTRONICS CORP.
    Inventors: Chao-Yu Chen, Heng-Yi Huang
  • Patent number: 12261329
    Abstract: The present application relates to a battery cell and a manufacturing method and device thereof, a battery, and a power consumption apparatus, belonging to the field of battery manufacturing technologies. The battery cell includes: a shell with a first wall; an electrode assembly; and a first current collecting member, where the first wall has a first surface facing the first current collecting member, the first current collecting member has a second surface facing the first wall, one of the first surface and the second surface is provided with a protrusion and the other abuts against the protrusion to form a gap between the first wall and the first current collecting member; and the first current collecting member is provided with a first hole and a second hole, and the first hole is configured to be in communication with the second hole through the gap.
    Type: Grant
    Filed: March 18, 2024
    Date of Patent: March 25, 2025
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    Inventors: Hui Gu, Linlin Zhu, Guanghao Zhu, Chao Liu, Wenjie Yu, Qingkui Chi, Haizu Jin
  • Publication number: 20250093593
    Abstract: Optical devices and methods of manufacture are presented in which a mirror structure is utilized to transmit and receive optical signals to and from an optical device. In embodiments the mirror structure receives optical signals from outside of an optical device and directs the optical signals through at least one mirror to an optical component of the optical device.
    Type: Application
    Filed: January 3, 2024
    Publication date: March 20, 2025
    Inventors: Wen-Chih Lin, Cheng-Yu Kuo, Yen-Hung Chen, Hsuan-Ting Kuo, Chia-Shen Cheng, Chao-Wei Li, Ching-Hua Hsieh, Wen-Chih Chiou, Ming-Fa Chen, Shang-Yun Hou
  • Publication number: 20250090313
    Abstract: A prosthetic valve device with a segmented tapered structure provided by the present invention comprises an outer stent and an inner stent, wherein the outer stent comprises a discoid structure deployed on an atrial side, a annular structure adapted to an annulus side, and a split structure with different tapers deployed on a ventricular side; resilient clamping parts are distributed on a circumferential side of the outer stent depending on original valve leaflets; the inner stent is connected to the inside of the outer stent, and at least one valve body is provided in the inner stent. Barbs or protrusions selectively or globally distributed on the annular structure of the outer stent are also provided for anchoring a prosthesis to a natural cardiac valve annulus. The use of a tapered structure with a split body reduces outflow obstructions and improves fitness of prosthesis.
    Type: Application
    Filed: November 27, 2024
    Publication date: March 20, 2025
    Inventors: Peng YU, Chao SUN, Pan WEI
  • Publication number: 20250091928
    Abstract: Disclosed is a hot-state efficient filling device and method for a root of a flange of a clarification section of a platinum channel, comprising a material conveying structure. A refractory brick channel is provided outside the clarification section of the platinum channel, the clarification section of the platinum channel includes a platinum body and the flange, a cavity region is provided between the flange and the refractory brick channel, one or more filling observation openings are formed on the refractory brick channel corresponding to the cavity region, a transmission end of the flange penetrates through the one or more filling observation openings, the material conveying structure penetrates through the one or more filling observation openings, an input end of the material conveying structure is provided outside the refractory brick channel, and a reserved distance is arranged between the output end of the material conveying structure and the platinum body.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Menglong WANG, Wei YANG, Chao YU
  • Publication number: 20250091927
    Abstract: Devices and methods for preventing a cooling flat tube of a platinum channel from collapsing during warming are provided. The devices include a traction structure. The cooling flat tube is externally wrapped with a plurality of heater modules. There may be a gap between the cooling flat tube and the plurality of heater modules. A docking seam is disposed between every two docked heater modules. The traction structure is disposed on an outer surface of the cooling flat tube and includes a traction hanging bar. A position of the traction hanging bar coincides with a position of the docking seam. By designing the special traction structure on the upper surface of the cooling flat tube, combined with a matching mounting manner, the stability of a cross section structure of the cooling flat tube during warming is realized, and the cooling flat tube is prevented from deforming and collapsing during warming.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Guohong YANG, Menglong WANG, Wei YANG, Chao YU
  • Publication number: 20250091926
    Abstract: Embodiments of the present disclosure provide a device and method for controlling an extraction amount and homogenizing glass liquid, comprising a feeding device and an auxiliary heating device. The feeding device includes a feeding inner pipe and a feeding outer pipe, the feeding inner pipe being provided inside the feeding outer pipe. The feeding outer pipe includes a feeding upper outer pipe, a feeding middle outer pipe, a feeding lower outer pipe, and a tapered pipe, the feeding upper outer pipe being mounted at an upper end of the feeding middle outer pipe, the feeding lower outer pipe being installed at a lower end of the feeding middle outer pipe, and the feeding upper outer pipe, the feeding middle outer pipe, and the feeding lower outer pipe being connected through the tapered pipe, and the auxiliary heating device includes an inner heater and an outer heater.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Chao YU, Guohong YANG, Wei YANG
  • Publication number: 20250084072
    Abstract: The present disclosure provides GLP-1R agonists, and compositions, methods, and kits thereof. Such compounds are generally useful for treating a GLP-1R mediated disease or condition in a human.
    Type: Application
    Filed: August 20, 2024
    Publication date: March 13, 2025
    Inventors: Gediminas J. Brizgys, Chienhung Chou, Jeromy J. Cottell, Chao-I Hung, Michael L. Mitchell, James G. Taylor, Rhiannon Thomas-Tran, Nathan E. Wright, Zheng-Yu Yang, Sheila M. Zipfel
  • Publication number: 20250086460
    Abstract: Disclosed are a method and apparatus for compressing a topology recognition model, an electronic device, and a medium. The method includes: pruning a to-be-compressed model to obtain a pruned model, and training the pruned model to obtain a trained pruned model; quantifying a bit quantity of a weight parameter of each neural network layer in the trained pruned model from a first bit quantity to a second bit quantity to obtain a highly-quantified pruned model, and training the highly-quantified pruned model to obtain a trained highly-quantified pruned model; using the trained highly-quantified pruned model as the to-be-compressed model, continuously pruning and quantifying the to-be-compressed model until a compressed topology recognition model is obtained, and deploying the compressed topology recognition model on an Internet of Things in Power Systems (IOTIPS) terminal, to reduce a size of the topology recognition model while ensuring the topology recognition model meets an accuracy requirement.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 13, 2025
    Inventors: Jianan Yuan, Chao Huo, Huifeng Bai, Ganghong Zhang, Jian Gao, Libin Zheng, Huadong Yu, Zhibin Yin, Anqin Luo, Fan Xie, Yifan Shen, Shuangshuang Yang, Xiao Ding
  • Patent number: 12248625
    Abstract: Techniques of providing continual augmented reality navigation include combining first and second 6DoF poses from, respectively, a localization from a map in a vicinity of a location to an image and from predicted 6DoF poses based on IMU data. The first 6DoF pose is based on a visual positioning system that uses map data from a vicinity of a location combined with an image from the world-facing camera of the AR smartglasses that provides 6DoF pose in world coordinates independent of the IMU. The second 6DoF pose is based on compensated rotational velocity and acceleration measurements derived from IMU intrinsic values.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: March 11, 2025
    Assignee: GOOGLE LLC
    Inventors: Qiyue Zhang, Luca Ballan, Hongsheng Yu, Fengtao Fan, Mahesh Ramachandran, Chao Guo
  • Patent number: 12250487
    Abstract: An image readout device includes comparator circuits. Each comparator circuit includes an amplifier, an input capacitor, an auto-zero switch, and a control capacitor. The amplifier compares a pixel signal to a reference signal to generate a comparison signal. The input capacitor receives the pixel signal or the reference signal. The auto-zero switch couples or decouples the input node and the output node of the amplifier. The control capacitor receives a respective control signal. Alternatively, the control capacitor can be replaced with a control switch. The control switch is coupled to the auto-zero switch in parallel. The control switch and the control capacitor can be omitted. Instead, the voltage level of the reference signal is adjusted to change the transition time points of the comparison signal.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: March 11, 2025
    Assignee: Novatek Microelectronics Corp.
    Inventors: Pai-Hsiang Hsu, Chao-Yu Meng, Yueh-Ru Lee
  • Publication number: 20250079853
    Abstract: A power generating device and a power supplying method thereof are provided. The power generating device includes a battery set, a charge storage device, a charger and a voltage converter. The battery set has microbial fuel cell and/or solar battery, and is configured to generate a supply voltage. The charger generates a charging voltage according to the supply voltage, and provides the charging voltage through a first resistor to charge the charge storage device. The voltage converter converts a storage voltage provided by the charge storage device to generate a driving voltage, and provides the driving voltage to drive a load.
    Type: Application
    Filed: October 20, 2023
    Publication date: March 6, 2025
    Applicant: National Tsing Hua University
    Inventors: Chao-I Liu, Heng-An Su, I-Chu Lin, Yao-Yu Lin, Chia-Chieh Hsu, Hsin-Tien Li, Tzu-Yin Liu, Han-Yi Chen
  • Publication number: 20250081730
    Abstract: A display may include an array of pixels such as light-emitting diode pixels. The pixels may include multiple circuitry decks that each include one or more circuit components such as transistors, capacitors, and/or resistors. The circuitry decks may be vertically stacked. Each circuitry deck may include a planarization layer formed from a siloxane material that conforms to underlying components and provides a planar upper surface. In this way, circuitry components may be vertically stacked to mitigate the size of each pixel footprint. The circuitry components may include capacitors that include both a high-k dielectric layer and a low-k dielectric layer. The display pixel may include a via with a width of less than 1 micron.
    Type: Application
    Filed: June 26, 2024
    Publication date: March 6, 2025
    Inventors: Andrew Lin, Alper Ozgurluk, Chao Liang Chien, Cheuk Chi Lo, Chia-Yu Chen, Chien-Chung Wang, Chih Pang Chang, Chih-Hung Yu, Chih-Wei Chang, Chin Wei Hsu, ChinWei Hu, Chun-Kai Tzeng, Chun-Ming Tang, Chun-Yao Huang, Hung-Che Ting, Jung Yen Huang, Lungpao Hsin, Shih Chang Chang, Tien-Pei Chou, Wen Sheng Lo, Yu-Wen Liu, Yung Da Lai