Patents by Inventor Mei Yang

Mei Yang 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: 12664605
    Abstract: A system comprises an image signal processor (ISP). The ISP is a discrete hardware unit and includes a line buffer, a memory controller, and one or more image processors. The memory controller is configured to allocate blocks within the line buffer to a plurality of contexts, and for each of the contexts: receive one or more lines of image data associated with a respective context and store the one or more lines of the image data associated with the context in a respective block allocated to the respective context. The one or more image processors of the ISP are configured to, for each respective context of the plurality of contexts, process the one or more lines of the image data associated with the respective context that are stored in the line buffer.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: June 23, 2026
    Assignee: QUALCOMM Incorporated
    Inventors: Vinod Kumar Nahval, Mei Yang, Srivaishnavi Sree Krishnan, Rohan Desai
  • Patent number: 12652761
    Abstract: A transparent circuit board includes a conductive wiring, a transparent insulating layer, and a cover film stacked on the transparent insulating layer. The conductive wiring penetrates the transparent insulating layer along the stacking direction, and is at least partially embedded in the conductive wiring. A blackened layer is formed on a surface of the conductive wiring combined with the cover film, a carbon black layer is formed on a surface of the conductive wiring without the blackened layer, thereby improving a light transmittance of the transparent circuit board.
    Type: Grant
    Filed: January 29, 2024
    Date of Patent: June 9, 2026
    Assignees: HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd., Avary Holding (Shenzhen) Co., Limited.
    Inventors: Cheng-Jia Li, Mei Yang
  • Patent number: 12586147
    Abstract: The present disclosure provides an image processing method and an image processing apparatus. The image processing method including: performing line detection on a boundary of an object in a scene image to obtain a plurality of candidate lines; taking one of the plurality of the candidate lines, which has the largest number of pixels overlapping with the boundary, as a first reference line; generating a minimum bounding rectangle of the object in the scene image; generating a transformed area, wherein each of four vertexes of the minimum bounding rectangle is on one of four sidelines of the transformed area; transforming a preset image into the transformed area to generate a transformed image; and overlaying the object with the transformed image to update the scene image.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: March 24, 2026
    Assignees: BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO , LTD., BEIJING JINGOONG CENTURY TRADING CO., LTD.
    Inventors: Mei Yang, Fangru Zhou, Shan An
  • Publication number: 20260080499
    Abstract: This disclosure provides systems, methods, and devices for image signal processing that support scalable, low latency interrupt handling. In a first aspect, a method of image processing includes receiving, by a controller, an interrupt notification based on a data write into a portion of a memory; determining, by the controller and based on the interrupt notification, a fill level associated with the portion of the memory; and transferring, by the controller and based on the fill level satisfying a threshold level associated with a processor, data associated with the data write to the processor. Other aspects and features are also claimed and described.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 19, 2026
    Inventors: Mei Yang, Rohan Desai, Zhen Liu
  • Publication number: 20260011107
    Abstract: The present disclosure discloses a method and system for identifying a foreign object on a transmission line, a computer device, and a medium, and relates to the field of image identification technologies. According to the present disclosure, an impact of an environment on a transmission line inspection image is eliminated by using the super-resolution reconstruction defogging algorithm, then the transmission line image is semantically segmented by using an image segmentation algorithm to reduce an impact of a background image on identification of the foreign object on the transmission line, and finally, the foreign object on the transmission line is quickly and accurately identified according to the transmission line foreign object sample database constructed based on a segment anything model and an object morphological augmentation algorithm.
    Type: Application
    Filed: March 11, 2025
    Publication date: January 8, 2026
    Inventors: Donglai TANG, Ming HE, Lijie DING, Wenkang CHEN, Mei YANG, Sheng ZHONG, Zeyu CHEN, Fei XIE, Yiyu GONG, Xiao NIE, Guangzhi LIU, Chuang DENG, Le KANG, Xu ZHONG, Shijun FU, Peng ZHOU, Juli CHEN, Shuyu HE, Weisi LUO, Qiming ZHANG, Qiang MAO, Yiqiu LI, Linqian YU, Shanshan YUAN, Yi TANG, Pan WANG, Yi ZOU
  • Patent number: 12513821
    Abstract: A flexible circuit board and a method of fabricating the same are provided. The flexible circuit board includes a first dielectric layer, a second dielectric layer disposed on the first dielectric layer, a signal layer disposed within the second dielectric layer, a third dielectric layer disposed on the second dielectric layer, and liquid metal composites. The signal layer includes a trace and a pad. The liquid metal composites are disposed to surround the trace, but not enclose the pad, thereby satisfying requirements of the signal layer for great bending numbers and high frequency signal transmission.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: December 30, 2025
    Assignees: HONGQISHENG PRECISION ELECTRONICS (QINHUANGDAO) CO., LTD, AVARY HOLDING (SHENZHEN) CO., LTD., GARUDA TECHNOLOGY CO., LTD.
    Inventors: Xiao-Juan Zhang, Mei Yang, Gang Yuan
  • Patent number: 12470187
    Abstract: In an embodiment, an amplifier circuit includes a second stage that includes a first switch circuit including first and second terminals, a plurality of resistive elements coupled between the first and second terminals of the first switch circuit, and a plurality of switches configured to control an equivalent resistance between the first and second terminals of the first switch circuit. During play mode, the second stage has a gain between the input of the second stage and the output of the second stage of a first value. During a transition from mute mode to play mode, the amplifier circuit is configured to progressively increase the gain of the second stage from a second value to the first value. During a transition from play mode to mute mode, the amplifier circuit is configured to progressively decrease the gain of the second stage from the first value to the second value.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: November 11, 2025
    Assignees: STMicroelectronics S.r.l., STMicroelectronics (Shenzhen) R&D Co. Ltd.
    Inventors: Jian Wen, Davide Luigi Brambilla, Qiyu Liu, Mei Yang, Shuming Tong, Francesco Stilgenbauer
  • Publication number: 20250334618
    Abstract: The present disclosure discloses a method and a system for evaluating an operating state of electric energy data acquisition equipment, and a medium, and relates to the field of equipment state evaluation technologies. Firstly, regulation information of the electric energy data acquisition equipment is analyzed, and an operating state evaluation baseline of the electric energy data acquisition equipment is obtained. Operating profile data of the electric energy data acquisition equipment is acquired, and an operating state evaluation rule is established based on the operating profile data and the operating state evaluation baseline. Finally, operating state evaluation is performed on the electric energy data acquisition equipment based on the operating state evaluation rule, to obtain an operating state evaluation result.
    Type: Application
    Filed: September 25, 2024
    Publication date: October 30, 2025
    Inventors: Donglai TANG, Ming HE, Lijie DING, Wenkang CHEN, Mei YANG, Sheng ZHONG, Zeyu CHEN, Fei XIE, Yiyu GONG, Qingyu LI, Xiao NIE, Guangzhi LIU, Chuang DENG, Le KANG, Xu ZHONG, Shijun FU, Peng ZHOU, Juli CHEN, Shuyu HE, Weisi LUO, Qiming ZHANG, Qiang MAO, Yiqiu LI, Linqian YU, Shanshan YUAN, Yi TANG, Pan WANG, Yi ZOU
  • Publication number: 20250306714
    Abstract: Embodiments of this application provide a touch scanning method, a touch chip, a display module, and an electronic device, and relate to the field of display technologies, to reduce interference between a TPIC signal and a DDIC signal. The touch scanning method is applied to a touch chip TPIC of a display, and the display is configured to receive a display drive signal based on a first frame rate. The touch scanning method includes: outputting a touch scanning signal to the display based on a second frame rate; receiving touch data fed back by the display; and outputting a touch scanning result based on the touch data, where the first frame rate is an adjustable frame rate, and the second frame rate is an integer multiple of the first frame rate.
    Type: Application
    Filed: June 13, 2025
    Publication date: October 2, 2025
    Inventors: Zeyu Niu, Weiping Liu, Mei Yang
  • Publication number: 20250307031
    Abstract: A device includes a processor core and a frequency control circuit. The frequency control circuit is configured to obtain a signal based on a target frequency for the processor core. The frequency control circuit is also configured, based on the signal, to cause an operating frequency of the processor core to cycle between a first frequency greater than the target frequency and a second frequency less than the target frequency.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 2, 2025
    Inventors: Aravind BHASKARA, Murari Prabhakar ALAWANDI, Swapnesh Kumar SAHOO, Tauseef KAZI, Nitin BANDWAR, Mei YANG, Pavan Kumar CHILAMKURTHI
  • Patent number: 12423620
    Abstract: Systems and methods are described that are generally directed to generating a general task embedding representing task information. In examples, the generated task embedding may include predicted task information such that, rather being underspecified, the task embedding representative of the task may include additional specified information, where the task embedding can then be utilized in many different models and applications. Thus, task data may be received and at least a portion of the task data may be encoded using an encoder. Based on one or more outputs generated by the encoder and a type embedding associated with the task data, a task intent may be extracted or otherwise predicted based on the task data and one or more type encodings associated with the task data. The intent extractor may be trained on multiple auxiliary tasks with weak supervision that provide semantic augmentation to under-specified task texts.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: September 23, 2025
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Oriana Riva, Michael Gamon, Sujay Kumar Jauhar, Mei Yang, Sri Raghu Malireddi, Timothy C. Franklin, Naoki Otani
  • Publication number: 20250287111
    Abstract: This disclosure provides systems, methods, and devices for signal processing and routing that support multiple sensors. In a first aspect, a method of data routing includes receiving a first input data stream of a first data characteristic, splitting the first input data stream into a first split data stream and a second split data stream, and transmitting the first split data stream and the second split data stream to a first processing element and a second processing element, respectively. A first split characteristic of the first split data stream and a second split characteristic of the second split data stream are each different from the first data characteristic, and the splitting is performed based on the first input data stream being a first data type. Other aspects and features are also claimed and described.
    Type: Application
    Filed: March 5, 2024
    Publication date: September 11, 2025
    Inventors: Mei Yang, Abhay Raut, Ajay Nawandhar
  • Patent number: 12400382
    Abstract: The present disclosure provides an image processing method and an image processing apparatus. The image processing method including replacing an object in a scene image with a preset template image to generate a virtual image; dividing the scene image into a plurality of image blocks with a preset size; determining pixel residuals of the scene image according to an average pixel value of pixel points in an area where the object is located in the scene image and an average pixel value of pixel points falling into the area where the object is located in each of the plurality of image blocks; determining illumination offsets according to the pixel residuals; and updating pixel values of pixel points in the virtual image according to the illumination offsets to implement illumination transfer.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: August 26, 2025
    Assignees: BEIJING WODONG TIANJUN INFORMATION TECHNOLOGY CO., LTD., BEIJING JINGDONG CENTURY TRADING CO., LTD.
    Inventors: Fangru Zhou, Mei Yang, Shan An
  • Publication number: 20250056137
    Abstract: A system comprises an image signal processor (ISP). The ISP is a discrete hardware unit and includes a line buffer, a memory controller, and one or more image processors. The memory controller is configured to allocate blocks within the line buffer to a plurality of contexts, and for each of the contexts: receive one or more lines of image data associated with a respective context and store the one or more lines of the image data associated with the context in a respective block allocated to the respective context. The one or more image processors of the ISP are configured to, for each respective context of the plurality of contexts, process the one or more lines of the image data associated with the respective context that are stored in the line buffer.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 13, 2025
    Inventors: Vinod Kumar Nahval, Mei Yang, Srivaishnavi Sree Krishnan, Rohan Desai
  • Publication number: 20250055974
    Abstract: Systems and techniques are described herein for processing image data. For instance, an apparatus for processing image data is provided. The apparatus may include an image-signal processor (ISP) configured to process first image data of a data stream and to process second image data of the data stream; and a reset controller configured to, in response to a detected error related to the first image data, reset the first image data in a memory of the ISP while maintaining the second image data in the memory of the ISP.
    Type: Application
    Filed: August 10, 2023
    Publication date: February 13, 2025
    Inventors: Vinod Kumar NAHVAL, Rohan DESAI, Mei YANG
  • Publication number: 20250031306
    Abstract: A flexible circuit board and a method of fabricating the same are provided. The flexible circuit board includes a first dielectric layer, a second dielectric layer disposed on the first dielectric layer, a signal layer disposed within the second dielectric layer, a third dielectric layer disposed on the second dielectric layer, and liquid metal composites. The signal layer includes a trace and a pad. The liquid metal composites are disposed to surround the trace, but not enclose the pad, thereby satisfying requirements of the signal layer for great bending numbers and high frequency signal transmission.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 23, 2025
    Inventors: Xiao-Juan ZHANG, Mei YANG, Gang YUAN
  • Patent number: D1055051
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: December 24, 2024
    Assignee: Shenzhen Lanshi Technology Co., Ltd.
    Inventor: Mei Yang
  • Patent number: D1084773
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: July 22, 2025
    Assignee: Shenzhen Lanshi Technology Co., Ltd.
    Inventor: Mei Yang
  • Patent number: D1086267
    Type: Grant
    Filed: December 27, 2023
    Date of Patent: July 29, 2025
    Inventor: Mei Yang
  • Patent number: D1128782
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: June 2, 2026
    Inventors: Jian Ma, Mei Yang, Edwin Ma, Linfei Wang