Patents by Inventor Xu Zhu

Xu Zhu 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: 20240056068
    Abstract: A device for switching a differential signal includes an input port, a first output port, a second output port, a first micro electromechanical system (MEMS) switch, and a second MEMS switch. The first and second MEMS switches selectively couple the input port to either the first output port or the second output port. The differential input port is separated into two single-ended paths. One single-ended path is switched through the first MEMS switch, and the other single-ended path is switched through the second MEMS switch. The single-ended paths are spatially matched with respect to length and orientation, and are at least partially distributed through at least two layers of electrical conductors, with adjacent layers of electrical conductors separated by electrically insulating layers.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Inventors: Xu Zhu, Seung Yang, Jonathan Leitner, Chris Giovanniello
  • Patent number: 11815648
    Abstract: A system includes a first device with a primary screening area; a second device with a secondary screening area different from the primary screening area; and processor circuitry. The first device includes a first antenna and a first communication device; the second device includes a second antenna and a second communication device. The first antenna irradiates an electromagnetic wave to a target in the primary screening area and receives an electromagnetic wave reflected by the target; the second antenna irradiates an electromagnetic wave to the target in the secondary screening area and receives an electromagnetic wave reflected by the target; and the processor circuitry determines a possibility that the target possesses a predetermined article, based on a level of the electromagnetic wave received by the first antenna, and determines that screening by the second device is required for the target in accordance with the possibility.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: November 14, 2023
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Haruka Obata, Xu Zhu
  • Patent number: 11777230
    Abstract: According to one embodiment, an antenna device comprises an antenna panel including a first transmission antenna, a first reception antenna, and a second reception antenna, and a rotation device configured to rotate the antenna panel. A first radio wave is irradiated from the first transmission antenna when a rotation angle of the antenna panel is a first angle and a reflected radio wave of the first radio wave is received by the first reception antenna and the second reception antenna. A second radio wave is irradiated from the first transmission antenna when the rotation angle is a second angle and a reflected radio wave of the second radio wave is received by the first reception antenna and the second reception antenna.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: October 3, 2023
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Xu Zhu, Hiroki Mori
  • Publication number: 20230256017
    Abstract: The invention provides methods of making immune effector cells (for example, T cells, NK cells) that express a chimeric antigen receptor (CAR), and compositions generated by such methods.
    Type: Application
    Filed: February 26, 2021
    Publication date: August 17, 2023
    Inventors: Jennifer BROGDON, Glenn DRANOFF, Michael R. GREENE, Anniesha HACK, Olja KODRASI, Elizabeth Dorothy PRATICO, Andrew PRICE, Andrew Marc STEIN, Amy RAYO, Jennifer YANG, Brian Walter GRANDA, Attilio BONDANZA, Boris ENGELS, Hyungwook LIM, Akash SOHONI, Louise TREANOR, Xu ZHU, Carla GUIMARAES, Shyamali JAYASHANKAR, Sandeep Tharian KOSHY, Regis CEBE, Michael BARDROFF, Sandra MILLER
  • Publication number: 20230202831
    Abstract: A micro-relay switch array may comprise an array of micro-relays disposed on a substrate, and a cap disposed over the array of micro-relays, thereby encapsulating the array of micro-relays. The micro-relay switch array may further comprise an array of through-substrate vias (TSVs) associated with the array of micro-relays, arranged such that columns of TSVs alternate with columns of micro-relays, and a plurality of device electrical conductors, each of which electrically couples one of the TSVs of the array of TSVs directly to at least two of the micro-relays. The micro-relay switch array may further comprise a plurality of TSV electrical conductors, each of which electrically couples at least two TSVs together. Each micro-relay of the array of micro-relays may be a micro-electromechanical system (MEMS) switch. The substrate and cap may be glass, and the TSVs may be through-glass vias.
    Type: Application
    Filed: June 9, 2022
    Publication date: June 29, 2023
    Inventors: Xu Zhu, Hajime Terazawa, Chris Nassar
  • Patent number: 11677159
    Abstract: According to one embodiment, an electronic apparatus comprises antenna elements and processor circuitry. The antenna elements are arranged respectively at least at first, second, third, and fourth positions. The first and second positions are arranged in a first direction. Spacing between the first positions and spacing between the second positions are coprime. The third and fourth positions are arranged in a second direction. Spacing between the third positions and spacing between the fourth positions are coprime.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: June 13, 2023
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Xu Zhu, Hiroki Mori
  • Publication number: 20230174933
    Abstract: This disclosure provides methods of making immune effector cells (for example, T cells, NK cells) that comprise (i) a nucleic acid molecule that encodes a controllable chimeric antigen receptor (CCAR) or (ii) a nucleic acid molecule that encodes a CAR and a regulatory molecule, and compositions generated by such methods.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 8, 2023
    Inventors: Jennifer BROGDON, Seth CARBONNEAU, Glenn DRANOFF, Michael R. Greene, Anniesha HACK, Marc Horst Peter HILD, Olja KODRASI, Elizabeth Dorothy PRATICO, Andrew PRICE, Andrew Marc STEIN, Attilio BONDANZA, Boris ENGELS, Carla Patricia Pinto GUIMARAES, Hyungwook LIM, Sujata SHARMA, Akash SOHONI, Louise TREANOR, Xu ZHU
  • Publication number: 20230069118
    Abstract: According to one embodiment, a radar device includes antenna panels. The antenna panels include a first transmission panel, first reception panel, and second reception panel, or the antenna panels include a first transmission panel, second transmission panel, and first reception panel. The first transmission panel includes antennas at intervals of m times a substantially half wavelength where m is a positive integer of two or more. The first reception panel includes antennas at intervals of n times the substantially half wavelength where n is a positive integer of two or more, and m and n are coprime to each other.
    Type: Application
    Filed: February 23, 2022
    Publication date: March 2, 2023
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Xu ZHU, Hiroki MORI
  • Publication number: 20230064520
    Abstract: A method of fabricating and packaging an ohmic micro-electro-mechanical system (MEMS) switch device may comprise constructing the switch device on an insulating substrate. The switch device may have contacts that consist of a platinum-group metal. The method may further comprise forming an oxidized layer of the platinum-group metal on an outer surface of each of the one or more contacts. The method may further comprise bonding an insulating cap to the insulating substrate, to hermetically seal the switch device. The bonding may occur in an atmosphere that has a proportion of oxygen within a range of 0.5% to 30%, such that, after the switch device has been hermetically sealed within the sealed cavity, an atmosphere within the sealed cavity has a proportion of oxygen within the range of 0.5% to 30%. The platinum-group metal may be ruthenium, and the oxidized layer of the platinum-group metal may be ruthenium dioxide.
    Type: Application
    Filed: October 14, 2022
    Publication date: March 2, 2023
    Inventors: Andrew Minnick, Christopher F. Keimel, Xu Zhu
  • Publication number: 20220404457
    Abstract: According to one embodiment, a radar device includes a transmission module including a transmission antenna and first integrated circuits, a reception module including a reception antenna and second integrated circuits, and a third integrated circuit. Each of the first integrated circuits includes first transmission circuits, first reception circuits, and a first signal generation circuit. Each of the second integrated circuits includes second transmission circuits, second reception circuits, and a second signal generation circuit. The third integrated circuit includes third transmission circuits, third reception circuits, and a third signal generation circuit.
    Type: Application
    Filed: March 3, 2022
    Publication date: December 22, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroki MORI, Xu ZHU, Hiroshi YOSHIDA, Koh HASHIMOTO
  • Publication number: 20220364055
    Abstract: The invention provides methods of making immune effector cells (for example, T cells, NK cells) that express a chimeric antigen receptor (CAR), and compositions generated by such methods.
    Type: Application
    Filed: August 30, 2019
    Publication date: November 17, 2022
    Inventors: Louise Treanor, Michael R. Greene, Jennifer Brogdon, Boris Engels, Glenn Dranoff, Olja Kodrasi, Hyungwook Lim, Akash Sohoni, Elizabeth Dorothy Pratico, Anniesha Hack, Aida Abujoub, Tony Fleming, Lu Huang, Connie Hong, John Blankenship, Brian Holmberg, Chonghui Zhang, Dexiu Bu, Andrew Price, Xu Zhu, Andrew Stein, Attilio Bondanza
  • Patent number: 11501928
    Abstract: A method of fabricating and packaging an ohmic micro-electro-mechanical system (MEMS) switch device may comprise constructing the switch device on an insulating substrate. The switch device may have contacts that consist of a platinum-group metal. The method may further comprise forming an oxidized layer of the platinum-group metal on an outer surface of each of the one or more contacts. The method may further comprise bonding an insulating cap to the insulating substrate, to hermetically seal the switch device. The bonding may occur in an atmosphere that has a proportion of oxygen within a range of 0.5% to 30%, such that, after the switch device has been hermetically sealed within the sealed cavity, an atmosphere within the sealed cavity has a proportion of oxygen within the range of 0.5% to 30%. The platinum-group metal may be ruthenium, and the oxidized layer of the platinum-group metal may be ruthenium dioxide.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: November 15, 2022
    Assignee: MENLO MICROSYSTEMS, INC.
    Inventors: Andrew Minnick, Christopher F. Keimel, Xu Zhu
  • Publication number: 20220347583
    Abstract: A method of providing optimized settings of graphics parameters for a computer gaming application includes: consolidating data related to settings of graphics parameters for different computer hardware equipment and respective performance values; training a machine learning model based on the consolidated data; determining a weight for each setting of a graphics parameter, by the trained machine learning model; for each set of graphics parameters, predicting a performance value achievable by the computer gaining application when it is executed on a specific type of computer, by the trained machine learning model; assigning a priority value to each graphics parameter based on its contribution to the performance value; choosing or generating at least one set of graphics parameters providing an optimized performance value, based on the predicted performance value associated with each set of graphics parameters and the determined weight for each graphics parameter and/or based on the assigned priority value.
    Type: Application
    Filed: September 27, 2019
    Publication date: November 3, 2022
    Inventors: Yun HE, Xu ZHU, Dejun CHEN
  • Publication number: 20220323436
    Abstract: The present disclosure relates to use of a protein kinase C (PKC) inhibitor in the treatment or prevention of proliferative diseases. The disclosure also relates to corresponding pharmaceutical formulations, uses, methods, combinations, and related disclosure embodiments. The disclosure further relates to use of a pharmaceutical combination comprising a PKC inhibitor and another therapeutic agent, such as an MDM2 inhibitor, in the treatment or prevention of a proliferative disease.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 13, 2022
    Inventors: Vesselina Cooke, Michael Scott Visser, Andrew Wylie, Padmaja Yerramilli-Rao, Xu Zhu
  • Publication number: 20220295655
    Abstract: A composite structure includes a first layer and a second layer that are stacked, the first layer is configured to connect the second layer and a flexible display, and the second layer is configured to dissipate heat. Each of the first layer and the second layer includes a first surface and a second surface opposite to each other, where the first surface of the first layer is proximate to the flexible display, and the first surface of the second layer is proximate to the second surface of the first layer. An elastic modulus of the first layer is greater than or equal to an elastic modulus of the second layer, and a coefficient of thermal conductivity of the first layer is less than or equal to a coefficient of thermal conductivity of the second layer.
    Type: Application
    Filed: July 21, 2020
    Publication date: September 15, 2022
    Inventors: Xu Zhu, Wei Li, Chunjun Ma
  • Patent number: 11413284
    Abstract: The present disclosure relates to use of a protein kinase C (PKC) inhibitor in the treatment or prevention of proliferative diseases. The disclosure also relates to corresponding pharmaceutical formulations, uses, methods, combinations, and related disclosure embodiments. The disclosure further relates to use of a pharmaceutical combination comprising a PKC inhibitor and another therapeutic agent, such as an MDM2 inhibitor, in the treatment or prevention of a proliferative disease.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: August 16, 2022
    Assignee: Novartis AG
    Inventors: Vesselina Cooke, Michael Scott Visser, Andrew Wylie, Padmaja Yerramilli-Rao, Xu Zhu
  • Publication number: 20220244420
    Abstract: A system includes a first device with a primary screening area; a second device with a secondary screening area different from the primary screening area; and processor circuitry. The first device includes a first antenna and a first communication device; the second device includes a second antenna and a second communication device. The first antenna irradiates an electromagnetic wave to a target in the primary screening area and receives an electromagnetic wave reflected by the target; the second antenna irradiates an electromagnetic wave to the target in the secondary screening area and receives an electromagnetic wave reflected by the target; and the processor circuitry determines a possibility that the target possesses a predetermined article, based on a level of the electromagnetic wave received by the first antenna, and determines that screening by the second device is required for the target in accordance with the possibility.
    Type: Application
    Filed: April 19, 2022
    Publication date: August 4, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Haruka OBATA, Xu ZHU
  • Publication number: 20220248308
    Abstract: Provided is a method to operate a user equipment operating in a cellular network different from the user equipment's home cellular network, the user equipment being configured to carry out, following a periodic home network scan cycle, a measurement attempt to the home cellular network, the user equipment operating in a reduced activity mode, comprising reduced measurement activity time periods, comprising the step of comparing the periodic home network scan cycle with the reduced activity mode's reduced measurement activity time period, in case the periodic home network scan cycle is shorter than the reduced measurement activity time period, amending the periodic home network scan cycle.
    Type: Application
    Filed: April 17, 2020
    Publication date: August 4, 2022
    Applicant: THALES DIS AIS DEUTSCHLAND GMBH
    Inventors: Dong CHEN, Volker BREUER, Xu ZHU
  • Publication number: 20220190488
    Abstract: According to one embodiment, an antenna device comprises an antenna panel including a first transmission antenna, a first reception antenna, and a second reception antenna, and a rotation device configured to rotate the antenna panel. A first radio wave is irradiated from the first transmission antenna when a rotation angle of the antenna panel is a first angle and a reflected radio wave of the first radio wave is received by the first reception antenna and the second reception antenna. A second radio wave is irradiated from the first transmission antenna when the rotation angle is a second angle and a reflected radio wave of the second radio wave is received by the first reception antenna and the second reception antenna.
    Type: Application
    Filed: September 8, 2021
    Publication date: June 16, 2022
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Xu ZHU, Hiroki MORI
  • Patent number: D1016050
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: February 27, 2024
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Shanna Wang, Zhen Wang, Xu Wei, Yin Zhu