Patents by Inventor Yu Wang

Yu Wang 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: 12295079
    Abstract: To provide a safer over voltage protection, it is provided a driving circuit for a light emitting source, comprising an input adapted to receive a power supply; a conversion circuit, adapted to convert the power supply and provide a converted power, comprising a power switch (M2); an output, adapted to output the converted power; an output capacitor (C2) connected at the output; a first control circuit coupled to the output and connected to the power switch (M2), adapted to sense a voltage corresponding to the voltage on the output capacitor and control the power switch operate in a power-reducing mode to reduce the converted power when the voltage corresponding to the voltage on the output capacitor sensed by the first control circuit exceeds a first level; and a second control circuit (D15) connected to the output capacitor (C2) and connected to a control terminal of the power switch (M2), adapted to sense a voltage at the output capacitor (C2) and damage and make the power switch (M2) unoperational permane
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: May 6, 2025
    Assignee: SIGNIFY HOLDING, B.V.
    Inventors: Jie Fu, Shiguang Sun, Zhiquan Chen, Feng Ju, Yu Wang, Gang Wang
  • Patent number: 12294298
    Abstract: A system includes: 1) a battery configured to provide an input voltage (VIN); 2) switching converter circuitry coupled to the battery, wherein the switching converter circuitry includes a power switch; 3) a load coupled to an output of the switching converter circuitry; and 4) a control circuit coupled to the power switch. The control circuit includes: 1) a switch driver circuit coupled to the power switch; 2) a summing comparator circuit configured to output a first control signal that indicates when to turn the power switch on; and 3) an analog on-time extension circuit configured to extend an on-time of the power switch by gating a second control signal with the first control signal, wherein the second control signal indicates when to turn the power switch off.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: May 6, 2025
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Zejing Wang, Zhujun Li, Songming Zhou, Yu Wang
  • Publication number: 20250140647
    Abstract: A semiconductor package and a formation method thereof are provided. The method includes: providing a device wafer, with a barrier layer covering a back surface of a semiconductor substrate, and having a through substrate via (TSV) penetrating through the barrier layer and extending into the semiconductor substrate; defining an alignment mark over the back surface of the semiconductor substrate; forming a seed layer over the back surface of the semiconductor substrate, wherein the seed layer has a recess portion corresponding to the alignment mark; forming a mask layer on the seed layer; performing a lithography process by using a redefined alignment mark formed by the recess portion of the seed layer, to form an opening through the mask layer and overlapping the TSV; filling a conductive structure in the opening; removing the mask layer and portions of the seed layer around the conductive structure; and singulating the processed device wafer.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 1, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jhih-Yu Wang, Po-Han Wang, Yu-Hsiang Hu, Hung-Jui Kuo
  • Publication number: 20250138689
    Abstract: A touch layer group includes first and second touch electrodes, first and second touch lines and a shielding line. The first touch lines are electrically connected to the first touch electrodes, respectively. The second touch lines are electrically connected to the second touch electrodes, respectively. The first and second touch lines each extend to a peripheral region. The shielding line is located in the peripheral region and located between a first touch line and a second touch line that are adjacent to each other. The shielding line includes at least one first line segment and at least one second line segment. Each second line segment includes shielding sub-lines; shielding sub-lines of a second line segment are electrically connected to a first line segment, and a width of a region where the shielding sub-lines of the second line segment are located is greater than a width of the first line segment.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Inventors: Yu WANG, Yi ZHANG, CHANG LUO, Yuanqi ZHANG, Ping WEN, Shun ZHANG, Yang ZENG
  • Publication number: 20250141578
    Abstract: The present disclosure relates to methods for flexible Ethernet (FlexE), network devices, computer-readable storage mediums, and computer program products. In one example method, for a to-be-generated code block set, a network device determines a corresponding first payload block set obtained by removing an alignment marker block from the code block set. If the network device determines that the first payload block set needs to include a pad block, the network device determines a location of the pad block in the first payload block set. The network device determines a location of the pad block in the code block set based on the location of the pad block in the first payload block set.
    Type: Application
    Filed: December 31, 2024
    Publication date: May 1, 2025
    Inventor: Yu WANG
  • Publication number: 20250142847
    Abstract: A semiconductor structure includes a capacitor structure and a contact structure. The capacitor structure includes an electrode layer, a protective dielectric layer, and a capacitor dielectric layer. The protective dielectric layer covers a top surface of the electrode layer. The capacitor dielectric layer is on the protective oxide layer. The contact structure penetrates the protective oxide layer and electrically connects to the electrode layer.
    Type: Application
    Filed: December 25, 2024
    Publication date: May 1, 2025
    Inventors: JUI-LIN CHU, SZU-YU WANG, CHING I LI
  • Publication number: 20250141965
    Abstract: The present application relates to the field of data consistency testing, and provides a method and device for testing vehicle data consistency in V2X. The method includes: collecting vehicle V2X test data transmitted based on a V2X-PC5 communication protocol; parsing the V2X test data, and determining whether a format and a data value of parsed data conform to a preset definition, and whether the parsed data is consistent with operating data in testing, to obtain a data structure consistency result; calculating an average error value between dynamic data in the parsed data and data collected by a high-precision inertial navigation device when time stamps are aligned and data sampling frequencies are the same; and according to the data structure consistency result and the average error value, determining whether vehicle data conforms to a preset consistency standard.
    Type: Application
    Filed: October 23, 2024
    Publication date: May 1, 2025
    Inventors: Feiyan WU, Guokai JIANG, Xuebin SHAO, Hang SUN, Xiaodi TIAN, Bowei ZOU, Anlu YUAN, Fujian HE, Chun LI, Rupeng DOU, Jiaxu FENG, Dandan WU, Yu WANG, Zhiqiang Yang, Shasha TANG, Jiaoyang LIU, Mengdan WANG, Xiucheng LI, Xiaolong ZHAO, Jinna FAN, Quan WEN, Fenghe LIU, Dongdong WU
  • Publication number: 20250138366
    Abstract: A backlight module, including a back plate, and a colored light source plate, a first color conversion layer and a plurality of first optical processing layers, which are on the back plate and sequentially arranged away from the back plate; where the backlight module further comprises a second color conversion layer on at least a side, away from the back plate, of one of the plurality of first optical processing layers farthest from the back plate; an orthographic projection of the second color conversion layer on the first optical processing layer is in a peripheral edge region of the first optical processing layer; and the second color conversion layer is configured to convert monochromatic light emitted by the colored light source plate and incident into the second color conversion layer, into white light.
    Type: Application
    Filed: February 24, 2023
    Publication date: May 1, 2025
    Inventors: Jinhong ZHANG, Yu WANG, Wencheng LUO, Qiong YUAN, Ying ZHOU, Zhi LI, Wei RAN, Hening ZHANG, Bowen XIONG, Wenqi QUAN, Xin CEN, Ke LIAO
  • Publication number: 20250139056
    Abstract: A computer-implemented method, according to one approach, includes: receiving a request to create a new node in a clustered filesystem. In response to receiving the request, a copy of details is retrieved, the copy of details being associated with an established singleton cluster preconfigured to access the clustered filesystem. The retrieved copy of details are further applied to a new node in the clustered filesystem. Moreover, data structures of the new node are modified according to the received request. Other systems, methods, and computer program products are described in additional approaches herein.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 1, 2025
    Inventors: Sasikanth Eda, Kuei-Yu Wang-Knop, Felipe Knop, Frank Schmuck, Muthu Annamalai Muthiah
  • Publication number: 20250137165
    Abstract: The present disclosure provides a method for crystal growth. The method may include at one of the following operations: weighing reactants for growing an oxide crystal after a first preprocessing operation is performed on the reactants; placing the reactants, on which a second preprocessing operation has been performed, into a crystal growth device after an assembly preprocessing operation is performed on at least one component of the crystal growth device, wherein the at least one component of the crystal growth device includes a crucible, the assembly preprocessing operation includes at least one of a coating operation, an acid soaking and cleaning operation, or an impurity cleaning operation; introducing a protective gas into the crystal growth device after sealing the crystal growth device; activating the crystal growth apparatus to execute the crystal growth; and adding reactant supplements into the crystal growth device in real-time during the crystal growth.
    Type: Application
    Filed: December 30, 2024
    Publication date: May 1, 2025
    Applicant: MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
    Inventors: Yu WANG, Weiming GUAN, Zhenxing LIANG, Min LI
  • Publication number: 20250137164
    Abstract: The present disclosure provides a method for crystal growth. The method may include at one of the following operations: weighing reactants for growing an oxide crystal after a first preprocessing operation is performed on the reactants; placing the reactants, on which a second preprocessing operation has been performed, into a crystal growth device after an assembly preprocessing operation is performed on at least one component of the crystal growth device, wherein the at least one component of the crystal growth device includes a crucible, the assembly preprocessing operation includes at least one of a coating operation, an acid soaking and cleaning operation, or an impurity cleaning operation; introducing a protective gas into the crystal growth device after sealing the crystal growth device; activating the crystal growth apparatus to execute the crystal growth; and adding reactant supplements into the crystal growth device in real-time during the crystal growth.
    Type: Application
    Filed: December 29, 2024
    Publication date: May 1, 2025
    Applicant: MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
    Inventors: Yu WANG, Weiming GUAN, Zhenxing LIANG, Min LI
  • Patent number: 12286725
    Abstract: The present disclosure provides a method for crystal growth. The method may include at one of the following operations: weighing reactants for growing an oxide crystal after a first preprocessing operation is performed on the reactants; placing the reactants, on which a second preprocessing operation has been performed, into a crystal growth device after an assembly preprocessing operation is performed on at least one component of the crystal growth device, wherein the at least one component of the crystal growth device includes a crucible, the assembly preprocessing operation includes at least one of a coating operation, an acid soaking and cleaning operation, or an impurity cleaning operation; introducing a protective gas into the crystal growth device after sealing the crystal growth device; activating the crystal growth apparatus to execute the crystal growth; and adding reactant supplements into the crystal growth device in real-time during the crystal growth.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: April 29, 2025
    Assignee: MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
    Inventors: Yu Wang, Weiming Guan, Zhenxing Liang, Min Li
  • Patent number: 12288150
    Abstract: The disclosed systems and methods provide a novel framework that provides mechanisms for a Deep & Cross Network (DCN) framework that performs distilled deep prediction for personalized stream ranking on portal websites. The disclosed framework is scalable to satisfy the much more stringent latency and computational requirements required by current network operating environments. The disclosed framework is able to dynamically evaluate and leverage live traffic on network sites in order to provide, update and maintain current recommendations for users as they traverse to a portal and when they navigate within the portal. The disclosed framework implements a DCN model(s) that is capable of being compressed into a model size for a unified optimization within a live traffic environment by combining knowledge distillation and model compression techniques. The disclosed framework is built as a light-weight deep learning model that can be served in production and perform on par with large models.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: April 29, 2025
    Assignee: YAHOO ASSETS LLC
    Inventors: Yufeng Ma, Rao Shen, Yu Wang, Donghyun Kim, Liuqing Li, Kostas Tsioutsiouliklis
  • Patent number: 12287945
    Abstract: Disclosed are a touch substrate and a display device. The touch substrate includes a touch electrode layer with a mesh type structure; the touch electrode layer includes the first touch electrode including first touch sub-electrodes, and the second touch electrode including second touch sub-electrodes; each first touch sub-electrode includes first touch electrode meshes, and each second touch sub-electrode includes second touch electrode meshes; the touch electrode layer further includes boundary meshes located between adjacent first touch sub-electrode and second touch sub-electrode; each boundary mesh includes at least two first mesh lines; each first mesh line is provided with a first break; second mesh lines are arranged in a first touch electrode mesh and/or a second touch electrode mesh; the second mesh lines are provided with second breaks; and a pattern shape of the first mesh line and a pattern shape of the second mesh line are different.
    Type: Grant
    Filed: May 30, 2024
    Date of Patent: April 29, 2025
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Wang, Fan He, Peng Xu
  • Patent number: 12287294
    Abstract: A method of preparing a nanoscaled dye@ZIF-8-based colorimetric sensor is provided, in which a ZIF-8 nanomaterial is first prepared from Zn(CH3COO)2 and the 2-methylimidazole, and then the ZIF-8 nanomaterial is dispersed with ethanol and mixed with a colorimetric solution. The resultant mixed solution is added with polyethylene glycol-300 and applied to a substrate to obtain the nanoscaled dye@ZIF-8-based colorimetric sensor. This application further provides an evaluation method using the nanoscaled dye@ZIF-8-based colorimetric sensor, in which a back propagation neural network is established as the food quality evaluation model to evaluate the food quality.
    Type: Grant
    Filed: August 9, 2024
    Date of Patent: April 29, 2025
    Assignee: JIANGSU UNIVERSITY
    Inventors: Qin Ouyang, Yu Wang, Yanna Rong, Quansheng Chen, Hao Lin, Zhiming Guo
  • Publication number: 20250130850
    Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for scheduling workloads on computing resources using a high priority queue and a low priority queue. The high priority queue maintains pending high priority workloads to be scheduled for execution, and the low priority queue maintains pending low priority workloads to be scheduled for execution. The computing system as described in this specification schedules the pending low priority workloads for execution by utilizing computing resources provided by the system only when the high priority queue is empty.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 24, 2025
    Inventors: Yu Wang, Thomas Benjamin Jablin, Caitlin King Stanton
  • Publication number: 20250131110
    Abstract: Computer-implemented methods, systems, and devices for generating security challenges are described. An identity management system may obtain image descriptions. The image descriptions may include a first image description set that corresponds to a sequence of events and a second image description set that is unassociated with the sequence of events. The identity management system may obtain images based on the image descriptions. The images may include a first image set that corresponds to the sequence of events and a second image set that is unassociated with the sequence of events. The identity management system may generate a security challenge using the images. The security challenge may request for a user to identify the sequence of events from the images. Identification of the sequence of events may be based on each image of the first image set being contextually relevant to the sequence of events.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 24, 2025
    Inventors: Yu Wang, Karan Singh Chhina, Ian Hassard, Ankur Priyadarshi Chauhan, Ria Prakash, Matthew James Pereira, Alec Friedman, Joseph George Sokolon, Shaun Michael Tarves
  • Publication number: 20250129507
    Abstract: The embodiments of the present disclosure disclose a method for controlling crystal growth. The method includes: obtaining an actual crystal parameter in a target time slice; obtaining a reference crystal parameter in the target time slice; determining a temperature control parameter based on the actual crystal parameter and the reference crystal parameter; determining a pulling control parameter based on the actual crystal parameter and the reference crystal parameter; and adjusting a temperature and a pulling speed in a next time slice after the target time slice respectively based on the temperature control parameter and the pulling control parameter.
    Type: Application
    Filed: December 24, 2024
    Publication date: April 24, 2025
    Applicant: MEISHAN BOYA ADVANCED MATERIALS CO., LTD.
    Inventors: Yu WANG, Weiming GUAN, Zhenxing LIANG
  • Publication number: 20250132671
    Abstract: The present disclosure provides a signal delay setting circuit, an isolation integrated circuit and a power conversion circuitry. The isolation integrated circuit includes a primary side circuit, an isolation circuit and a secondary side circuit. The primary side circuit generates a primary side signal according to a first input signal and a second input signal. The isolation circuit converts the primary side signal into a secondary side signal. The secondary side circuit receives the secondary side signal through the isolation circuit, to generate an output signal. The signal delay setting circuit is coupled to the secondary side circuit, calculates a delay time according to a voltage difference between an alternative terminal and a secondary side ground terminal of the isolation integrated circuit, and delays the secondary side signal according to the delay time, to control the duty ratio of the output signal.
    Type: Application
    Filed: January 15, 2024
    Publication date: April 24, 2025
    Inventors: Jui Teng CHAN, Yong Cyuan CHEN, Jo-Yu WANG, Chih-Yuan HSU, Chung-Kang WU
  • Patent number: 12280895
    Abstract: An azimuth ambiguity suppression method for a spaceborne SAR in spatially non-uniform sampling relates to the technical field of radars. The method includes the following steps: step 1: compensating for a phase difference between the channels according to the locations of transmitting and receiving stations for channel echoes; step 2: calculating an equivalent azimuth sampling location of each channel at the moment of each pulse transmission; step 3: sorting the equivalent azimuth sampling locations of all channels and their corresponding echoes after the phase difference between the channels is compensated in ascending order; and step 4: calculating reconstructed echoes from the sorted equivalent azimuth sampling locations and corresponding echoes after the phase difference between the channels is compensated, by using an adaptive weight-conjugate gradient-Toeplitz matrix (ACT) algorithm.
    Type: Grant
    Filed: November 27, 2024
    Date of Patent: April 22, 2025
    Assignee: Aerospace Information Research Institute, Chinese Academy of Sciences
    Inventors: Yu Wang, ZhiYuan Xue, Liang Li, YongHua Cai, Bo Li, YiJiang Nan, PingPing Lu