Patents by Inventor Yan An

Yan An 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).

  • Data transmission method, apparatus, and system
    Patent number: 11469845
    Abstract: In this application, a manner of generating a modulated field STF is enriched, so that a manner of generating a PPDU is enriched, thereby improving data transmission flexibility. The method includes: After generating a PPDU, a transmit end sends the PPDU to at least one receive end, where the PPDU includes at least one modulated field STF, the modulated field STF includes a plurality of zero elements and a plurality of non-zero elements, m1 zero elements are included before a first non-zero element, m2 zero elements are included after a last non-zero element, m1+m2 zero elements are included between any two adjacent non-zero elements, m1 and m2 both are positive integers, and the modulated field STF is mapped to a plurality of consecutive subcarriers for transmission. This application is used for data transmission.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: October 11, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Lin, Yang Yang, Min Yan, Qian Wang, Xiaohu Tang
  • Heat dissipation structure for magnetic component and magnetic component having the same
    Patent number: 11469035
    Abstract: The present disclosure provides a heat dissipation structure for a magnetic component and a magnetic component having the same. The magnetic component includes a plurality of heat dissipation pins, which are disposed on the winding of the magnetic component, wherein the magnetic component has one or more windings. The heat dissipation structure includes a circuit board on which a plurality of heat dissipation channels are disposed, and the heat dissipation pins of the windings are in contact with the heat dissipation channels; a plurality of heat conduction portions are disposed correspondingly under the heat dissipation channels of the circuit board; a heat conduction layer is arranged under the heat conduction portions and contacts with the heat conduction portions; and a heat dissipation layer is arranged under the heat conduction layer and contacts with the heat conduction layer.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: October 11, 2022
    Assignee: Delta Electronics (Shanghai) CO., LTD
    Inventors: Chao Yan, Zejun Wang, Yiwen Lu, Zhihua Li
  • Frame-rate up conversion with low complexity
    Patent number: 11470344
    Abstract: Systems and methods are described for selecting a motion vector (MV) to use in frame-rate up conversion (FRUC) coding of a block of video. In one embodiment, a first set of motion vector candidates is identified for FRUC prediction of the block. A search center is defined based on the first set of motion vector candidates, and a search window is determined, the search window having a selected width and being centered on the search center. A search for a selected MV is performed within the search window. In some embodiments, an initial set of MVs is processed with a clustering algorithm to generate a smaller number of MVs that are used as the first set. The selected MV may be subject to a motion refinement search, which may also be performed over a constrained search range. In additional embodiments, search iterations are constrained to limit complexity.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: October 11, 2022
    Assignee: VID SCALE, INC.
    Inventors: Xiaoyu Xiu, Yuwen He, Yan Ye
  • Lighting fixture controller for controlling color temperature and intensity
    Patent number: 11470698
    Abstract: A light fixture controller is configured for controlling the color temperature and intensity of a light fixture that includes at least two LED groups. Each LED group includes multiple LEDs configured to produce light at certain color temperatures. The light fixture controller receives a color temperature setting and an intensity setting for the light fixture and generates control signals based on these settings. A first control signal only turns on the first LED group for a first duration of a cycle and a second control signal only turns on the second LED group for a second duration of the cycle. The ratio between the first and second duration is determined based on the color temperature setting. The control signal further includes a dimming control signal for controlling a current flowing through the LED groups based on the intensity setting for the light fixture.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: October 11, 2022
    Assignee: ABL IP HOLDING LLC
    Inventors: Yelena N. Davis, Yaser Abdelsamed, Ryan D. Meldahl, Yan Rodriguez
  • Method of making a distributed optical fiber sensor having enhanced Rayleigh scattering and enhanced temperature stability, and monitoring systems employing same
    Patent number: 11467338
    Abstract: A method of making an optical fiber sensor device for distributed sensing includes generating a laser beam comprising a plurality of ultrafast pulses, and focusing the laser beam into a core of an optical fiber to form a nanograting structure within the core, wherein the nanograting structure includes a plurality of spaced nanograting elements each extending substantially parallel to a longitudinal axis of optical fiber. Also, an optical fiber sensor device for distributed sensing includes an optical fiber having a longitudinal axis, a core, and a nanograting structure within the core, wherein the nanograting structure includes a plurality of spaced nanograting elements each extending substantially parallel to the longitudinal axis of the optical fiber. Also, a distributed sensing method and system and an energy production system that employs such an optical fiber sensor device.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: October 11, 2022
    Assignee: University of Pittsburgh-Of the Commonwealth System of Higher Education
    Inventors: Peng Kevin Chen, Aidong Yan, Michael P. Buric, Paul R. Ohodnicki, Sheng Huang
  • Automatic water handling device of air compressor
    Patent number: 11466708
    Abstract: An automatic water handling device of an air compressor includes a barrel and a pneumatic cylinder. The barrel has an interior space in which a division board formed with through holes is mounted to define a first chamber in which a desiccant agent is disposed and a second chamber. The barrel has a gas outlet opening connected with a gas accumulation tank. The second chamber has a gas inlet opening to receive compressed air. An electromagnetic valve is in connection with the second chamber and is connected to a timer for activation at predetermined time points by the timer to drive the pneumatic cylinder to open a control valve to drain off water removed from compressed air.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: October 11, 2022
    Inventors: Yan-Yuh Chen, Tzong-You Chen, Huey-Jen Chen
  • Synchronization method and apparatus
    Patent number: 11469843
    Abstract: A synchronization method and an apparatus are provided to meet a time precision requirement of an industrial factory in a scenario in which a mobile network is connected to an Ethernet network. In an embodiment, a first device determines seventh timestamp information by using timestamp information of receiving and sending packets in a mobile network, so that a second device calculates a time offset between the first device and the second device based on the seventh timestamp information and time points of receiving and sending packets in an Ethernet network, to perform time synchronization. In the method, impact of a transmission delay between the first device and the second device can be avoided, so that a time precision requirement of an industrial factory can be met in a scenario in which the mobile network is connected to the Ethernet network.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 11, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yexing Li, Yuan Wang, Feng Yu, Yan Wang, Qi Su, Zhongping Chen
  • Method for manufacturing display panel, display panel, and display apparatus
    Patent number: 11469404
    Abstract: Disclosed is a method for manufacturing a display panel including: forming a base structure in a target region on a base substrate; forming a display structure layer on the base substrate on which the base structure is formed; forming an annular groove in the display structure layer in a region which an orthographic projection of the base structure on the display structure layer falls within, the base structure being exposed in the annular groove; and removing the base structure surrounded by the annular groove to separate the display structure layer surrounded by the annular groove from the base substrate.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: October 11, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xiaohu Li, Zhiqiang Jiao, Tun Liu, Huajie Yan
  • Camera optical lens
    Patent number: 11467381
    Abstract: The present invention provides a camera optical lens including, from an object side to an image side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, a sixth lens having a negative refractive power, a seventh lens having a positive refractive power and a eighth lens having a negative refractive power. The camera optical lens satisfies the following conditions: 0.65?f1/f?0.85, 2.00?f4/f?5.00, and ?5.50?f5/f??2.50; where f, f1, f4 and f5 respectively denote a focal length of the camera optical lens, the first lens, the fourth lens and the fifth lens. The camera optical lens in the present disclosure has characteristics of large aperture, wide angle and ultra-thinness while having good optical functions.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: October 11, 2022
    Assignee: AAC Optics Solutions Pte. Ltd.
    Inventors: Junjie Yan, Wen Sun
  • Lighting unit such as a bulb
    Patent number: 11466818
    Abstract: The invention provides a lighting unit having an internal controller. The external power connector of the lighting unit (i.e. the electrical connector plug for connecting the lighting unit to an electrical lighting socket) comprises a manual adjustment element for selecting a setting of the controller. Thus, the manual adjustment element, which functions as a manual user interface, is integrated into the electrical plug part of the lighting unit.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: October 11, 2022
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Chengrui Yan, Mo Shen, Xiaoqing Duan, Yuanqiang Liu
  • Periodic lean synchronization signal design
    Patent number: 11470565
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a connection with a base station based at least in part on a synchronization signal block from the base station, wherein the synchronization signal block comprises at least a first synchronization signal. The UE may identify a configuration for a transmission pattern for the first synchronization signal to be transmitted by the base station. The UE may receive one or more instances of the first synchronization signal according to the transmission pattern for the first synchronization signal. The UE may modify the established connection with the base station based at least in part on the received one or more instances of the first synchronization signal.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: October 11, 2022
    Assignee: QUALCOMM INCORPORATED
    Inventors: Iyab Issam Sakhnini, Tao Luo, Wooseok Nam, Hwan Joon Kwon, Yan Zhou, Linhai He, Yuchul Kim, Jelena Damnjanovic, Juan Montojo, Peter Gaal, Olufunmilola Omolade Awoniyi-Oteri, Mahmoud Taherzadeh Boroujeni, Wanshi Chen
  • Semiconductor device and manufacturing method thereof
    Patent number: 11469322
    Abstract: A semiconductor device includes a substrate, a gate structure, a drift region, a source region, a drain region, and a doped region. The gate structure is above the substrate. The drift region is in the substrate and under the gate structure. The source region and the drain region are on opposite sides of the gate structure. The drain region is in the drift region, and the source region is outside the drift region. The doped region is in the drift region and between the drain region and the gate structure. The doped region is spaced apart from a bottom surface of the drain region.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: October 11, 2022
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY LIMITED
    Inventors: Lian-Jie Li, Yan-Bin Lu, Feng Han, Shuai Zhang
  • TERT immunogenic compositions and methods of treatment using the same
    Patent number: 11464841
    Abstract: Disclosed herein are compositions comprising optimized consensus TERT antigens and methods for treating cancer and in particular immunogenic compositions that treat and provide protection against tumor.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: October 11, 2022
    Assignees: The Trustees of the University of Pennsylvania, The Wistar Institute of Anatomy and Biology, Inovio Pharmaceuticals, Inc.
    Inventors: David Weiner, Jian Yan
  • Automated tooth localization, enumeration, and diagnostic system and method
    Patent number: 11464467
    Abstract: A system and method for automated localization, enumeration, and diagnoses of a tooth/condition. The system detects a condition for at least one defined localized and enumerated tooth structure within a cropped image from a full mouth series based on any one of a pixel-level prediction, wherein said condition is detected by at least one of detecting or segmenting a condition on at least one of the enumerated tooth structures within the cropped image by a 2-D R-CNN.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: October 11, 2022
    Assignee: DGNCT LLC
    Inventors: Matvey Dmitrievich Ezhov, Vladimir Leonidovich Aleksandrovskiy, Evgeny Sergeevich Shumilov, Maxim Gusarev, Dmitrii Morozov, Ivan Barabanau, Valentin Denisenkov, Alexey Timonkin, Valentin Fedosov, Artem Kravtsov, Azat Akhtyamov, Vasiliy Igorevich Grachev, David Manulis, Alexandr Schadnev, Yan Kalika
  • NOVEL CRISPR DNA TARGETING ENZYMES AND SYSTEMS
    Publication number: 20220315913
    Abstract: The disclosure describes novel systems, methods, and compositions for the manipulation of nucleic acids in a targeted fashion. The disclosure describes non-naturally occurring, engineered CRISPR systems, components, and methods for targeted modification of nucleic acids such as DNA. Each system includes one or more protein components and one or more nucleic acid components that together target nucleic acids.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 6, 2022
    Inventors: David A. Scott, David R. Cheng, Winston X. Yan
  • MARK DETECTION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM
    Publication number: 20220317583
    Abstract: A mark detection method includes: acquiring on-off information of marks on a photomask to be manufactured; comparing the on-off information with preset on-off information to determine whether the on-off information is consistent with the preset on-off information; and, correcting the on-off information according to the preset on-off information when it is determined that the on-off information is inconsistent with the preset on-off information. The mark detection method and apparatus and the computer-readable storage medium according to the present disclosure can automatically detect whether the on-off of marks is accurate, thereby improving the detection accuracy and reducing labor cost.
    Type: Application
    Filed: March 25, 2021
    Publication date: October 6, 2022
    Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Yan ZHANG
  • FURIN INHIBITORS
    Publication number: 20220315556
    Abstract: This invention relates to novel compounds according to Formula (I) which are inhibitors of furin, to pharmaceutical compositions containing them, to processes for their preparation, and to their use in therapy for the treatment of fibrotic diseases, including pulmonary fibrosis, renal fibrosis, liver fibrosis, skin fibrosis, ocular fibrosis, cardiac fibrosis, and other miscellaneous fibrotic conditions. The disclosed compounds may also be useful for treating other furin-mediated conditions, including but not limited to, hypertension, cancer, infectious diseases, and genetic disorders (e.g., cystic fibrosis (CF)), and neurodegenerative disorders.
    Type: Application
    Filed: May 10, 2019
    Publication date: October 6, 2022
    Applicant: Glaxosmithkline Intellectual Property Development Limited
    Inventors: Jeffrey Michael Axten, Mui Cheung, Michael P. Demartino, Huiping Amy Guan, Yan Hu, Aaron Bayne Miller, Donghui Qin, Chengde Wu, Zhiliu Zhang, Xiaojuan Lin
  • OPERATION METHOD FOR ELECTRONIC DEVICE AND ELECTRONIC DEVICE
    Publication number: 20220317873
    Abstract: An operation method for an electronic device and an electronic device are provided, and relate to the field of electronic devices. In a split-screen display scenario, a function of quickly opening a specific interface by using an entered gesture is implemented. When a screen of the electronic device is split for display, the electronic device receives different operations for a side that is of a single window and that is closely adjacent to another window, and the electronic device may execute a corresponding event only for the window, for example, display a previous-level interface of a current interface in the window, display a desktop in the window, or display a task list interface in the window, and an interface displayed in the another window remains unchanged.
    Type: Application
    Filed: August 19, 2020
    Publication date: October 6, 2022
    Inventors: Yan WANG, Aihua ZHENG, Hao CHEN, Zhihao ZHANG, Xiaoyun YANG
  • TYPE I CRISPR SYSTEM AS A TOOL FOR GENOME EDITING
    Publication number: 20220315920
    Abstract: Provided are compositions, methods, and kits for CRISPR-based editing of DNA targets by Type I CRISPR-associated (Cas) enzymes.
    Type: Application
    Filed: June 21, 2019
    Publication date: October 6, 2022
    Inventors: Ailong KE, Adam DOLAN, Yan ZHANG, Zhonggang HOU
  • QUASI CO-LOCATION SOURCE REFERENCE SIGNAL CAPABILITY FOR TRANSMISSION CONFIGURATION INDICATION STATE
    Publication number: 20220322072
    Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits an indication of capability of the UE to support one or more reference signal (RS) types as a quasi co-location (QCL) source RS for one or more transmission configuration indicator (TCI) states. A base station receives the indication, and determine a TCI state with a QCL source RS based on the indication of the UE capability. The base station transmits, to the UE, a designation of the TCI state with the QCL source RS associated with one or more scheduled communications.
    Type: Application
    Filed: December 10, 2021
    Publication date: October 6, 2022
    Inventors: Tianyang BAI, Yan ZHOU, Tao LUO, Junyi LI