Patents by Inventor Zhi Liu

Zhi Liu 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).

  • Publication number: 20220135683
    Abstract: Anti-CTLA4 antibodies, anti-PD1 antibodies, mixtures thereof, polynucleotides encoding such antibodies or mixtures, optionally carried on vectors, and methods of treatment utilizing such antibodies, mixtures, polynucleotides, or vectors are described herein. The anti-CTLA4 and anti-PD1 antibodies have particular sequences and properties. The methods of treatment include uses in treatment of cancer, infections, and immunodeficiency disorders.
    Type: Application
    Filed: September 16, 2021
    Publication date: May 5, 2022
    Inventors: Zhi LIU, Zhonghua HU, William C. FANSLOW, Wei YAN
  • Publication number: 20220131019
    Abstract: A fingerprint identification structure and a display panel are disclosed. display panel includes a fingerprint identification structure. The fingerprint identification structure includes a light energy switch and a thermosensitive light path adjustment structure. The light energy switch is configured to switch from an open circuit to a closed circuit under light irradiation. The thermosensitive light path adjustment structure is connected to a surface of the light energy switch, is able to transmit light internally, and is configured to adjust a light path of light to drive the light to irradiate the light energy switch when receiving a heat source.
    Type: Application
    Filed: March 20, 2020
    Publication date: April 28, 2022
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Zhi LIU
  • Patent number: 11315973
    Abstract: A surface texture recognition sensor, a surface texture recognition device and a surface texture recognition method thereof, and a display device are disclosed. The surface texture recognition sensor is configured to recognize a ridge and a valley of a surface, and includes: a first dielectric layer and a second dielectric layer which overlap with each other; a light source which is configured to emit light into the first dielectric layer; and a photosensitive detector which is at a side of the second dielectric layer away from the first dielectric layer. The light emitted from the light source is incident onto the interface with an incident angle; with the recognition unit being in contact with the surface, refractive index of at least one of the first dielectric layer and the second dielectric layer is changed to allow a critical angle of total reflection to be changed.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: April 26, 2022
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhi Liu
  • Publication number: 20220073615
    Abstract: Described herein are antibodies and mixtures of antibodies optionally produced by a host cell line, nucleic acids encoding the antibodies and mixtures of antibodies, host cells containing such nucleic acids, and methods of treatment using the antibodies, mixtures of antibodies, or nucleic acids encoding the antibodies or mixtures of antibodies. Also described are methods of producing mixtures of antibodies in host cells.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 10, 2022
    Inventors: Wei YAN, Zhi LIU, Martin J. PENTONY
  • Publication number: 20220035741
    Abstract: Techniques performed by a data processing system for caching data herein include initializing a single instance of a persisted cache service on the data processing system, receiving data requests from a plurality of single page applications (SPAs) on the data processing system, processing the data requests using the persisted cache service to obtain requested data from a cache implemented on the data processing system or from one or more remote data sources via a network connection, and providing the requested data obtained from the cache or the one or more remote data sources to an SPA of the plurality of SPAs from which each data request originated.
    Type: Application
    Filed: September 30, 2020
    Publication date: February 3, 2022
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Aninda RAY, David Guerrero DEL RIO, Negin ARHAMI, Zhi LIU, Anton Yuriyovych LABUNETS, Pramod Kumar CHANDORIA, Dennis Joel David MYREN
  • Patent number: 11222562
    Abstract: A display panel, a method for detecting the same, and a display device are provided. The display panel has a display area provided with data lines therein, and a non-display area provided with fan-out lines, a crack detection line, multiplexers, a first crack detection switch, and a crack detection control signal line therein. The crack detection line includes first and second detection sub-lines connected to each other. The first detection sub-line and the second detection sub-line are respectively connected to an input terminal of the first crack detection switch and a crack detection signal terminal. An output terminal of the demultiplexer is electrically connected to n data lines. An input terminal of the first demultiplexer is connected to an output terminal of the first crack detection switch and one fan-out line, and a control terminal of the first crack detection switch is connected to the crack detection control signal line.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: January 11, 2022
    Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.
    Inventors: Yana Gao, Xingyao Zhou, Xinzhao Liu, Zhi Liu
  • Publication number: 20220006851
    Abstract: The present application discloses a QoE-based adaptive acquisition and transmission method for VR video, comprising the following steps: 1, capturing, by respective cameras in a VR video acquisition system, original videos with the same bit rate level, and compressing each original video with different bit rate levels; 2, selecting, by a server, a bit rate level for each original video for transmission, and synthesizing all of the transmitted original videos into a complete VR video; 3, performing, by the server, a segmentation process on the synthesized VR video, and compressing each video block into different quality levels; and 4, selecting, by the server, a quality level and an MCS scheme for each video block according to real-time viewing angle information of users and downlink channel bandwidth information in a feedback channel, and transmitting each video block to a client.
    Type: Application
    Filed: September 21, 2021
    Publication date: January 6, 2022
    Inventors: JIE LI, CONG ZHANG, LING HAN, ZHI LIU, QIYUE LI, RANSHENG FENG
  • Patent number: 11198732
    Abstract: Disclosed are Fc-containing proteins comprising a binding region and a variant Fc region that can elicit one or more immune effector function and/or bind to an Fc receptor more effectively than a similar Fc-containing protein comprising a wild type Fc region. Also disclosed are nucleic acids encoding such Fc-containing proteins, methods for making such proteins, and methods of treatment utilizing such proteins.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: December 14, 2021
    Assignee: Amgen Inc.
    Inventors: Zhi Liu, Gunasekaran Kannan, Wei Yan
  • Publication number: 20210377332
    Abstract: Disclosed herein is a system configured to implement a service worker capable of serving multiple single page applications (SPAs) that are hosted in the same uniform resource locator (URL) space (e.g., a domain within which the SPAs are hosted). Accordingly, the defined scope of the service worker is no longer bound by only one SPA, but rather by a root directory of a web site that hosts multiple SPAs. Since the service worker described herein serves multiple SPAs, the service worker implements an approach to ensure that a correct application controller corresponding to the SPA that hosts a URL is invoked. To do this, the service worker is configured to leverage a router and a routing table to associate a URL included in a request from a browser with the correct application controller corresponding to the SPA that hosts the URL for which the request is sent.
    Type: Application
    Filed: July 31, 2020
    Publication date: December 2, 2021
    Inventors: Aninda RAY, Dennis Joel David MYREN, Isha VERMA, Zhi LIU, Zhenguang CHEN, John D. FAN
  • Publication number: 20210358984
    Abstract: A surface texture recognition sensor, a surface texture recognition device and a surface texture recognition method thereof, and a display device are disclosed. The surface texture recognition sensor is configured to recognize a ridge and a valley of a surface, and includes: a first dielectric layer and a second dielectric layer which overlap with each other; a light source which is configured to emit light into the first dielectric layer; and a photosensitive detector which is at a side of the second dielectric layer away from the first dielectric layer. The light emitted from the light source is incident onto the interface with an incident angle; with the recognition unit being in contact with the surface, refractive index of at least one of the first dielectric layer and the second dielectric layer is changed to allow a critical angle of total reflection to be changed.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 18, 2021
    Inventor: Zhi LIU
  • Patent number: D942425
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 1, 2022
    Assignee: SHENZHEN THOUSANDSHORES TECHNOLOGY CO., LTD.
    Inventors: Zhenxing Pi, Zhi Liu
  • Patent number: D944763
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D944764
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D944766
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D944767
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D944768
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D944904
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: March 1, 2022
    Inventors: Ding He, Zhi Liu
  • Patent number: D947153
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: March 29, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: D947809
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 5, 2022
    Inventors: Ding He, Zhi Liu, Jinying Zhao, Hailong Zhou
  • Patent number: RE49031
    Abstract: LED assemblies and related LED light bulbs. An LED assembly has a flexible, transparent substrate, an LED chip on the first surface and electrically connected to two adjacent conductive sections, a first wavelength conversion layer, formed on the first surface to substantially cover the LED chip, and a second wavelength conversion layer formed on the second surface. The flexible, transparent substrate has first and second surfaces opposite to each other, and several conductive sections, which are separately formed on the first surface.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: April 12, 2022
    Assignees: EPISTAR CORPORATION, KAISTAR LIGHTING (XIAMEN) CO., LTD.
    Inventors: Hong-Zhi Liu, Tzu-Chi Cheng