Patents by Inventor Feng Zhang

Feng Zhang 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: 11737367
    Abstract: A piezoelectric device includes: a base having at least one hole, a heat conductive portion disposed in the at least one hole and in contact with a wall of the at least one hole, and at least one piezoelectric sensor disposed on the base. A thermal conductivity of the heat conductive portion is greater than a thermal conductivity of the base. Each piezoelectric sensor includes: a first electrode, a piezoelectric pattern made of a piezoelectric material and a second electrode that are sequentially stacked in a thickness direction of the base.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: August 22, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Xiaoxin Song, Zhao Cui, Detian Meng, Libo Wang
  • Patent number: 11729701
    Abstract: A distribution network system and method. The distribution system has a plurality of communication channels and is connected to a mesh network. The mesh network uses one of the plurality of communication channels as a distributable network channel. The distribution network system includes an already-distributed network node and a to-be-distributed network node. The already-distributed network node is located in the mesh network and is configured to broadcast a mesh network beacon to the distributable network channel. The to-be-distributed node is configured to alternately monitor whether the mesh network beacon is detected on each communication channel.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: August 15, 2023
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Jing-Jun Wu, Cui Ding, Zhao-Ming Li, Zuo-Hui Peng, Guo-Feng Zhang
  • Publication number: 20230255092
    Abstract: Provided are a display substrate, a method for manufacturing a display substrate and a display apparatus. The display substrate includes a base, a drive structure layer disposed on the base, a light emitting element disposed on the drive structure layer, an encapsulation layer disposed on the light emitting element, a circular polarizer layer disposed on the encapsulation layer, and a lens definition layer and a lens structure layer disposed on the circular polarizer layer. The light emitting element includes a pixel definition layer provided with a plurality of sub-pixel openings; the lens structure layer includes a plurality of lenses disposed at intervals, the lens definition layer is disposed in a gap region between adjacent lenses, and an orthographic projection of each lens on the base contains an orthographic projection of a sub-pixel opening on the base.
    Type: Application
    Filed: January 25, 2021
    Publication date: August 10, 2023
    Inventors: Renquan GU, Kang GUO, Feng ZHANG, Meili WANG, Haitao HUANG, Qi YAO, Xin GU, Hua HUANG, Guangcai YUAN, Xue DONG, Libo WANG, Detian MENG
  • Publication number: 20230235285
    Abstract: Provided herein are nucleic acid molecules that target the BCL11A enhancer functional regions, compositions comprising the nucleic acid molecules and methods for increasing fetal hemoglobin levels in a cell by disrupting BCL11A expression at the genomic level. Also provided herein are methods and compositions relating to the treatment of hemoglobinopathies by reinduction of fetal hemoglobin levels. In particular, the nucleic acid molecules target the +62, +58, and/or the +55 enhancer functional regions.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 27, 2023
    Applicants: The Children's Medical Center Corporation, The Broad Institute, Inc., Massachusetts Institute of Technology
    Inventors: Daniel E. Bauer, Stuat H. Orkin, Neville Sanjana, Ophir Shalem, Feng Zhang
  • Patent number: 11703478
    Abstract: A micro total analysis system, operating method and manufacturing method thereof are provided. The micro total analysis system includes at least one micro total analysis unit each including: microfluidic device including first electrode and dielectric layer connected to each other, where the dielectric layer drives to-be-measured droplet to move based on voltage of the first electrode; and acoustic wave detection device including second electrode connected to the dielectric layer, where the dielectric layer is also used as transducer of the acoustic wave detection device, and configured to generate acoustic wave toward the droplet based on voltage of the second electrode, and generate a detection result corresponding to the droplet based on received acoustic wave. The micro total analysis system, the operating method and the manufacturing method thereof enables the microfluidic device and the acoustic wave detection device to be integrated in the same chip.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: July 18, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoxin Song, Feng Zhang, Wenqu Liu, Zhijun Lv, Liwen Dong, Zhao Cui, Detian Meng, Libo Wang, Qi Yao
  • Publication number: 20230222951
    Abstract: Disclosed are a display apparatus, a drive chip, and an electronic device. When determining that a disconnected signal line exists, a drive chip sends a control signal to a signal line repair module, so that a shift output end of a first shift unit corresponding to the disconnected signal line outputs an enable signal, so as to control a corresponding connection switch in a connection switch group to be turned on, to enable the disconnected signal line to be electrically connected to a repair line. The display apparatus may repair a disconnected signal line without being returned to a factory and a manual operation.
    Type: Application
    Filed: September 22, 2021
    Publication date: July 13, 2023
    Inventors: Pengming CHEN, Jide LIANG, Ruiliang LI, Feng ZHANG, Jiandong DENG, Muyao LI
  • Publication number: 20230222228
    Abstract: Techniques for hierarchical encryption for data storage are disclosed, in one or more embodiments. These techniques include parsing an electronic database storage request, based on the syntax of the request, to identify a plurality of request elements and determining, using one or more trained machine learning (ML) models, one or more sensitivities associated with the plurality of request elements. The techniques further include identifying one or more encryption techniques for the plurality of request elements based on the one or more sensitivities, encrypting data associated with the database storage request using the identified one or more encryption techniques, and storing the encrypted data and one or more associated encryption keys in an electronic database, using the electronic database storage request.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 13, 2023
    Inventors: Zhe Hua PENG, Peng Hui JIANG, Ting YIN, Jun SU, Feng ZHANG
  • Publication number: 20230211458
    Abstract: A surface processing device includes a machining mechanism and a driving mechanism driving the machining mechanism to polish a workpiece. The machining mechanism includes a machining assembly and a first transmission shaft eccentrically coupled with the machining assembly at a first end. The first transmission shaft rotates to bring the machining assembly into revolving around the first transmission shaft. The driving mechanism includes a motor connected to a second end of the first transmission shaft for outputting power to the machining mechanism. The surface processing device provides smooth machining without the noise of a pneumatically-powered tool.
    Type: Application
    Filed: December 21, 2022
    Publication date: July 6, 2023
    Inventors: FENG ZHANG, MIN LI, XIAO-MING XU, BO LONG, WEN-CHAO HUANG
  • Publication number: 20230215851
    Abstract: A driving backplane, a transfer method for a light-emitting diode chip (21), and a display apparatus. The driving backplane comprises: a base substrate (10), a driving circuit, a plurality of electromagnetic structures (13), and a plurality of contact electrodes (12). The plurality of electromagnetic structures (13) in the driving backplane are symmetrically arranged relative to a first straight line (L1) and a second straight line (L2). A current signal can be applied to each electromagnetic structure (13) by means of the driving circuit. Stress generated by a transfer carrier plate (20) according to the magnetic force of each electromagnetic structure (13) moves the transfer carrier plate (20). When the transfer carrier plate (20) is stress balanced in each direction parallel to the surface of the transfer carrier plate (20), the light-emitting diode chip (21) is precisely aligned to corresponding contact electrodes (12).
    Type: Application
    Filed: May 14, 2021
    Publication date: July 6, 2023
    Inventors: Zhijun LV, Feng ZHANG, Wenqu LIU, Xiaoxin SONG, Zhao CUI, Liwen DONG, Detian MENG, Libo WANG, Dongfei HOU, Lizhen ZHANG
  • Publication number: 20230204736
    Abstract: Embodiments of this application disclose a LiDAR system, an echo signal processing method and apparatus, and an electronic device, pertaining to the field of LiDAR sensors. The system includes: M emission units, M receiving units, N×M comparison units. N×M timing units, and a processing unit. N is a positive integer greater than 1 and M is a positive integer greater than 0. The method includes: obtaining at least two digital signals and at least two timing results respectively corresponding to echo signals based on at least two thresholds, where the thresholds, the digital signals, and the timing results are in one-to-one correspondence; and processing the echo signal based on the at least two digital signals and the at least two timing results.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 29, 2023
    Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventor: Feng ZHANG
  • Publication number: 20230204101
    Abstract: A blocking component includes a body, arranged fixedly, a slidable member, slidably connected to the body and movable relative to the body, an elastic member, arranged between the body and the slidable member and configured to apply an elastic reset force to the slidable member so that the slidable member tends to move towards the outside of the body and a blocking member, rotatably connected to the slidable member and having a stop surface facing away from the body, a transition surface facing the body, and an abutting surface facing the slidable member. When the blocking member is in a natural state, the abutting surface is in contact with a surface of the slidable member, and the natural state includes at least a state in which no external force away from the body is applied to the transition surface.
    Type: Application
    Filed: September 30, 2020
    Publication date: June 29, 2023
    Inventors: Kan Xu, Feng Zhang, Cheng Huang
  • Publication number: 20230203613
    Abstract: Disclosed is a low-cost non-oriented electrical steel plate with an extremely low aluminum content, which plate comprises the following chemical elements in percentage by mass: 0.003% or less of C, 0.1%-1.2% of Si, 0.1%-0.4% of Mn, 0.01%-0.2% of P, 0.003% or less of S, 0.001% or less of Al, 0.003%-0.01% of O, 0.003% or less of N, and 0.005%-0.05% of Sn, with the condition Si2/P: 0.89-26.04 being satisfied. In addition, further disclosed is a method for manufacturing the non-oriented electrical steel plate. The method comprises steps of: (1) smelting; (2) continuous casting; (3) hot rolling: wherein a hot rolled plate is subjected to soaking and heat preservation by means of residual heat of hot rolled steel coils, rather than being subjected to normalizing treatment or cover furnace annealing after coiling; (4) primary cold rolling; and (5) continuous annealing.
    Type: Application
    Filed: May 25, 2021
    Publication date: June 29, 2023
    Inventors: Feng Zhang, Kanyi Shen, Zhenyu Zong, Guobao Li, Xianshi Fang
  • Patent number: 11685917
    Abstract: The application relates to a deep scanning mutagenesis library to interrogate phenotypic changes in a population of cells comprising a plurality of CRISPR-Cas system guide RNAs targeting genomic sequences within at least one continuous genomic region, wherein the guide RNAs target at least 100 genomic sequences upstream of a PAM sequence for every 1000 base pairs within the continuous genomic region and methods for their use.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: June 27, 2023
    Assignees: The Broad Institute, Inc., Massachusetts Institute of Technology, Children's Medical Center Corporation
    Inventors: Daniel E. Bauer, Stuart H. Orkin, Neville Espi Sanjana, Ophir Shalem, Jason Wright, Feng Zhang
  • Patent number: 11685916
    Abstract: The disclosure provides for systems, methods, and compositions for targeting and editing nucleic acids. In particular, the invention provides non-naturally occurring or engineered RNA-targeting systems comprising a RNA-targeting Cas13 protein, at least one guide molecule, and at least one adenosine deaminase protein or catalytic domain thereof.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: June 27, 2023
    Assignees: THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY, PRESIDENT AND FELLOWS OF HARVARD COLLEGE
    Inventors: Feng Zhang, Jonathan Gootenberg, David Benjamin Turitz Cox, Omar Abudayyeh, Soumya Kannan
  • Publication number: 20230193242
    Abstract: Embodiments herein include engineered CRISPR-Cas effector proteins that comprise at least one modification compared to an unmodified CRISPR-Cas effector protein (e.g., C2c1) that enhances binding of the of the CRISPR complex to the binding site and/ or alters editing preference as compared to wild type. Embodiments disclosed further include viral vectors for delivery of CRISPR-Cas effector proteins. The vectors may be designed to allow packaging of the CRISPR-Cas effector protein within a single vector. Certain embodiments further include delivery vectors, constructs, and methods of delivering larger genes for systemic delivery.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 22, 2023
    Applicants: THE BROAD INSTITUTE, INC., MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    Inventors: Feng Zhang, Bernd Zetsche, Jonathan Strecker
  • Publication number: 20230186194
    Abstract: A computer implemented method includes receiving a start date and an end date specifying a future absence or away-from-work time period for a user, generating an away from office communication specifying the away-from-work time period, retrieving via the computer a list of collaborators based on frequency and duration of recent interactions with the user, receiving via the computer a selection of collaborators from the list, identifying meetings involving the user during the away-from-work time period, generating via the computer a list of user viewable items for the user to complete prior to the away-from-work time period, and generating via the computer a list of items for the user to attend to upon return from the away-from-work time period for presentation to the user upon return.
    Type: Application
    Filed: November 3, 2019
    Publication date: June 15, 2023
    Inventors: Leanna Holly Robb, Wendy Guo, Nagendra Kalyan Nanduru, Michelle Casanova, Tor Andrew Imsland, Bichong Li, Feng Zhang, Sandeep Seri
  • Patent number: 11678530
    Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a substrate, an active structure layer disposed on the substrate, a first source-drain structure layer disposed on a side of the active structure layer away from the substrate, and a second source-drain structure layer disposed on a side of the first source-drain structure layer away from the substrate. The active structure layer includes a first active layer and a second active layer. The first source-drain structure layer includes a first active via and a first source-drain electrode, and the first source-drain electrode is connected to the first active layer through the first active via; and the second source-drain structure layer includes a second active via and a second source-drain electrode, and the second source-drain electrode is connected to the second active layer through the second active via.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: June 13, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Wenqu Liu, Qi Yao, Detian Meng, Feng Zhang, Zhao Cui, Liwen Dong, Xiaoxin Song, Dongfei Hou, Libo Wang, Zhijun Lv
  • Patent number: D988150
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: June 6, 2023
    Assignee: Shenzhen Flamingo Technology Co., Ltd.
    Inventor: Feng Zhang
  • Patent number: D991247
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: July 4, 2023
    Assignee: SHENZHEN ZHUDAO VEHICLE INDUSTRY CO., LTD.
    Inventor: Feng Zhang
  • Patent number: D992495
    Type: Grant
    Filed: September 16, 2021
    Date of Patent: July 18, 2023
    Assignee: QINGDAO DOUBLESTAR TIRE INDUSTRIAL CO., LTD. (CN)
    Inventors: Jun Wang, Lihua Ma, Lei Han, Ying Wei, Feng Zhang, Hongxia Wang, Xiaohong Li, Guiqin Sun, Zhen Wang