Patents by Inventor Yu Lei

Yu Lei 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: 12293902
    Abstract: Methods and apparatus for processing substrates are provided herein. In some embodiments, a process kit for a substrate support includes: an upper edge ring made of quartz and having an upper surface and a lower surface, wherein the upper surface is substantially planar and the lower surface includes a stepped lower surface to define a radially outermost portion and a radially innermost portion of the upper edge ring.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: May 6, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Muhannad Mustafa, Muhammad M. Rasheed, Yu Lei, Avgerinos V. Gelatos, Vikash Banthia, Victor H Calderon, Shi Wei Toh, Yung-Hsin Lee, Anindita Sen
  • Publication number: 20250142480
    Abstract: Disclosed are methods and apparatuses for uplink transmission power control. An embodiment of the subject application provides a user equipment (UE). The UE includes: a processor and a wireless transceiver coupled to the processor, wherein the processor is configured to: receive, with the wireless transceiver, a uplink (UL) grant scheduling at least one Physical Uplink Shared Channel (PUSCH) transmission occupying a first set of resource blocks (RBs) consisting of a first number of RBs; determine whether there is at least one RB of the first set of RBs belongs to a second set of RBs; select at least one power-control parameter set from at least two power-control parameter sets for each of the at least one PUSCH transmission based on the determination; and calculate one or more transmission powers for each of the at least one PUSCH transmission based on the at least one selected power-control parameter set.
    Type: Application
    Filed: February 9, 2022
    Publication date: May 1, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Yu Zhang, Haipeng Lei
  • Publication number: 20250127905
    Abstract: Disclosed in the present invention are a glutarimide compound, and the use thereof. Specifically disclosed are a compound as represented by formula (VII-0) and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 7, 2022
    Publication date: April 24, 2025
    Inventors: Maoyi LEI, Shaohui WANG, Yu XU, Yunfu LUO, Shuhui CHEN
  • Publication number: 20250133209
    Abstract: An embodiment includes generating, using a first set of parameters, a first quantization matrix. An embodiment includes encoding, using the first quantization matrix, a frame in an uncompressed video stream, the encoding generating a compressed video stream corresponding to the uncompressed video stream.
    Type: Application
    Filed: October 16, 2024
    Publication date: April 24, 2025
    Inventors: Yu-Chen Sun, Zhijun Lei, Hsiao-Chiang Chuang, Shyam Sadhwani, You Zhou
  • Patent number: 12280217
    Abstract: A heat plate for a humidifier contains a thermally conductive plate having a top surface and a bottom surface opposite the top surface. A temperature sensor is affixed to the bottom surface and a thermally conductive layer is directly-affixed to the bottom surface. A ceramic heating element is directly affixed to the thermally conductive layer. A humidifier and medical device may also contain such a heater plate.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: April 22, 2025
    Assignees: VINCENT MEDICAL (DONG GUAN) MANUFACTURING CO., LTD., VINCENT MEDICAL (DONGGUAN) TECHNOLOGY CO., LTD.
    Inventors: Yu Lei, Jiebing Xu, Haibin Yu, Zhenxiang Hu, Jun Zhao
  • Publication number: 20250119241
    Abstract: Embodiments of the present disclosure relate to hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook determination for carrier aggregation (CA). According to some embodiments of the disclosure, a UE may include: a transceiver configured to: receive a plurality of physical downlink shared channels (PDSCHs) on a plurality of carriers, wherein the plurality of PDSCHs is scheduled by a downlink control information (DCI) format; a processor coupled to the transceiver and configured to: determine a number of transport blocks (TBs) transmitted on the plurality of PDSCHs based on the DCI format; generate a HARQ-ACK codebook including a set of HARQ-ACK information bits for the TBs transmitted on the plurality of PDSCHs; and wherein the transceiver is further configured to transmit the HARQ-ACK codebook.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 10, 2025
    Inventors: Haipeng LEI, Yu ZHANG
  • Patent number: 12272659
    Abstract: Methods for reducing resistivity of metal gapfill include depositing a conformal layer in an opening of a feature and on a field of a substrate with a first thickness of the conformal layer of approximately 10 microns or less, depositing a non-conformal metal layer directly on the conformal layer at a bottom of the opening and directly on the field using an anisotropic deposition process. A second thickness of the non-conformal metal layer on the field and on the bottom of the feature is approximately 30 microns or greater. And depositing a metal gapfill material in the opening of the feature and on the field where the metal gapfill material completely fills the opening without any voids.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: April 8, 2025
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Yi Xu, Yu Lei, Zhimin Qi, Aixi Zhang, Xianyuan Zhao, Wei Lei, Xingyao Gao, Shirish A. Pethe, Tao Huang, Xiang Chang, Patrick Po-Chun Li, Geraldine Vasquez, Dien-yeh Wu, Rongjun Wang
  • Publication number: 20250093732
    Abstract: An electrophoresis display with color filter structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The electrophoresis display further includes a color filter layer between the control substrate and the electrophoresis layer. The first face is the viewing face of the electrophoresis display.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093735
    Abstract: An electrophoresis display with micro tenon includes a control substrate having a first face and a second face, a driving circuit layer and a control electrode layer sequentially arranged on the second face, an opposite substrate having a third face opposite to the second face and a fourth face, a micro partition structure formed between the second face and the third face. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The electrophoresis display further includes a plurality of micro tenons. Each of the micro tenons is corresponding to a face of the micro partition structure and embedded into one of the chambers.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093694
    Abstract: An electrophoresis display with embedded touch sensing includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer with electrophoresis material, and a touch with display driver (TDDI) electrically connected to data lines and common voltage lines. When the electrophoresis display performs touch sensing operation, the TDDI electrically connected plurality ones of the data lines into single a touch transmitting electrode or a single touch receiving electrode, and the TDDI electrically connected plurality ones of the common voltage lines into a single touch receiving electrode or a single touch transmitting electrode. The viewing face of the electrophoresis display is on the first face of the electrophoresis display.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250098309
    Abstract: An electrophoresis display with high aperture ratio includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The driving circuit layer includes a plurality of thin film transistors (TFT), a plurality of gate lines, and plurality of data lines. Each of the gate line is connected to the gates of the TFTs and each of the data lines is connected to the sources or the drains of the TFTs. The area of a semiconductor part of the TFT is at least partially overlapped with the area of one of the gate lines or the area of one of the date lines along a projection direction.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093729
    Abstract: An electrophoresis display double-side control circuit substrate includes a first control substrate having a first face and a second face, a first driving circuit layer and a first control electrode layer sequentially arranged on the second face, a second control substrate having a third face and a fourth face, a second driving circuit layer and a second control electrode layer sequentially arranged on the third face. The electrophoresis display includes a micro partition structure arranged between the first control substrate and the second control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093731
    Abstract: An electrophoresis display with transparent control electrode includes a transparent control substrate having a first face and a second face, a driving circuit layer, a control electrode layer having a plurality of transparent control electrodes, an electrophoresis layer, and an opposite substrate. The charges of the transparent control electrodes attract the charged color particles with opposite polarity to the charges of the transparent control electrodes toward a face of the electrophoresis layer near the control electrodes, thus forming image for viewer.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093727
    Abstract: An electrophoresis display with storage capacitor having transparent electrode includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The driving circuit layer includes a plurality of storage capacitors. At least the storage capacitors corresponding to the viewing area of the electrophoresis display have a transparent first electrode, a transparent second electrode and an insulating layer between the transparent first electrode and the transparent second electrode.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250098313
    Abstract: An electrophoresis display with tapered micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The sectional width of the partition wall decreases with a layer number of a polymer stacks forming the partition wall increases.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093736
    Abstract: An electrophoresis display includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The viewing face of the electrophoresis display is on the first face of the control substrate.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250098312
    Abstract: An electrophoresis display includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The viewing face of the electrophoresis display is on the first face of the control substrate. The aperture ratio of the control substrate in the electrophoresis display, viewed from the first face of the control substrate and toward a display area of the electrophoresis display, is not less than 70%.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250098311
    Abstract: An electrophoresis display with gapped micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. Two adjacent partition walls have a gap therebetween and used as yielding space when the electrophoresis display is bent. The area of the gap is not larger than 50% of the area of the partition wall. Or the length of the gap is not longer than 50% of the length of the partition wall.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250093734
    Abstract: A color electrophoresis display with micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The electrophoresis display further includes a color filter layer arranged on bottom of the chamber. The colloidal solution contains charged black particles and/or charged white particles.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
  • Publication number: 20250098314
    Abstract: An electrophoresis display with improved micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The height of the partition wall of the micro partition structure is smaller than 25 um.
    Type: Application
    Filed: September 13, 2024
    Publication date: March 20, 2025
    Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN