Patents by Inventor Xia Wei

Xia Wei 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: 20210261848
    Abstract: A method of recycling a direct emulsion wellbore fluid may include disrupting a direct emulsion comprising an aqueous external phase and an oleaginous internal phase, wherein the direct emulsion is stabilized by a surfactant composition; and separating the aqueous phase and the oleaginous phase.
    Type: Application
    Filed: July 1, 2019
    Publication date: August 26, 2021
    Inventors: Hui Zhang, Jeremy Smith, Xia Wei, Weiqing Huang, Steven Philip Young
  • Patent number: 10910674
    Abstract: A rechargeable battery can include a cathode, an anode current collector, an anode comprising zinc, and an electrolyte in ionic communication with both the cathode and the anode current collector. The electrolyte can include an organic ammonium halide. The organic ammonium halide can include an ammonium bromide in some instances.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: February 2, 2021
    Assignee: RESEARCH FOUNDATION OF THE CITY UNIVERSITY OF NEW NEW YORK
    Inventors: Xia Wei, Michael Nyce, Gautam G. Yadav, Alexander Couzis, Sanjoy Banerjee
  • Patent number: 10897700
    Abstract: Service processing method and system are provided. The method includes: if it is detected that a first subscriber identity card in a multi-card mobile terminal is performing call service, controlling other subscriber identity card in the multi-card mobile terminal to register with a service network based on a data channel set up by the first subscriber identity card; and during the call service of the first subscriber identity card, if a call service request is received from other subscriber identity card in the multi-card mobile terminal, providing call service to the other subscriber identity card which transmits the call service request based on a data transmission channel set up by the first subscriber identity card. By the method, multi-pass is realized for a multi-card single-pass mobile terminal based on hardware.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: January 19, 2021
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Jinjin Ni, Yong Wang, Xianliang Chen, Xichun Gao, Yi He, Xia Wei, Feng Shi
  • Publication number: 20200411846
    Abstract: A zinc electrode comprises an anode material, the anode material comprising: an electroactive material comprising at least one of zinc or a compound comprising zinc, a stabilizer additive comprising at least one of: bismuth, copper, indium, a compound comprising bismuth, a compound comprising copper, a compound comprising indium, or any combination thereof, a conductive additive, and a binder.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 31, 2020
    Inventors: Gautam G. YADAV, Jungsang CHO, Xia WEI, Michael NYCE, Sanjoy BANERJEE
  • Publication number: 20200358092
    Abstract: An electrode comprises a manganese oxide compound, one or more additives, and a conductive carbon. The manganese oxide compound has manganese in a valence state that is ?3. The one or more additives can be selected from the group consisting of bismuth, bismuth salt, copper, copper salt, tin, tin salt, lead, lead salt, silver, silver salt, cobalt, cobalt salt, nickel, nickel salt, magnesium, magnesium salt, aluminum, aluminum salt, potassium, potassium salt, lithium, lithium salt, calcium, calcium salt, gold, gold salt, antimony, antimony salt, iron, iron salt, barium, barium salt, zinc and zinc salt.
    Type: Application
    Filed: December 28, 2018
    Publication date: November 12, 2020
    Inventors: Gautam G. YADAV, Xia WEI, Michael NYCE, Sanjoy BANERJEE
  • Publication number: 20200227739
    Abstract: A method of forming a layered manganese dioxide for use in a cathode of a battery comprises disposing a cathode into a housing of an electrochemical cell, disposing an anode into the housing, disposing a polymeric separator between the anode and the cathode such that the anode and the cathode are electrically separated, adding an alkaline electrolyte to the housing, cycling the electrochemical cell into the 2nd electron capacity of the manganese dioxide, and forming a layered manganese dioxide having a layered manganese dioxide structure with the one or more additives incorporated into the layered manganese dioxide structure. The cathode comprising a cathode material comprising: a manganese dioxide compound, one or more additives selected from the group consisting of bismuth, copper, tin, lead, silver, cobalt, nickel, magnesium, aluminum, potassium, lithium, calcium, gold, antimony, iron, zinc, and combinations thereof, and a conductive carbon.
    Type: Application
    Filed: July 27, 2018
    Publication date: July 16, 2020
    Inventors: Gautam G. YADAV, Xia WEI, Michael NYCE, Sanjoy BANERJEE
  • Publication number: 20190044129
    Abstract: A bipolar battery having at least two electrochemical cells electrically arranged in series includes a housing, an electrolyte, a bipolar electrode, an anode, a cathode, and first and second microporous separators. The bipolar electrode comprises a first anode material and a first cathode material. The first cathode and anode materials are disposed on opposite faces of a current collector. The anode comprises a second anode material comprising: a zinc compound, a zinc oxide compound, and a binder, and the cathode comprises a second cathode material comprising: a manganese oxide, a conductive carbon, and a copper compound. The first cathode material faces the second anode material, and the first anode material faces the second cathode material. The first microporous separator is disposed between the first cathode material and the second anode material, and the second microporous separator is disposed between the first anode material and the second cathode material.
    Type: Application
    Filed: February 2, 2017
    Publication date: February 7, 2019
    Inventors: Gautam G. YADAV, Michael NYCE, Xia WEI, Roman YAKOBOV, Joshua GALLAWAY, Sanjoy BANERJEE
  • Publication number: 20180316064
    Abstract: A rechargeable battery can include a cathode, an anode current collector, an anode comprising zinc, and an electrolyte in ionic communication with both the cathode and the anode current collector. The electrolyte can include an organic ammonium halide. The organic ammonium halide can include an ammonium bromide in some instances.
    Type: Application
    Filed: October 20, 2016
    Publication date: November 1, 2018
    Applicant: RESEARCH FOUNDATION OF THE CITY UNIVERSITY OF NEW NEW YORK
    Inventors: Xia WEI, Michael NYCE, Gautam G. YADAV, Alexander COUZIS, Sanjoy BANERJEE
  • Publication number: 20180213392
    Abstract: Service processing method and system are provided. The method includes: if it is detected that a first subscriber identity card in a multi-card mobile terminal is performing call service, controlling other subscriber identity card in the multi-card mobile terminal to register with a service network based on a data channel set up by the first subscriber identity card; and during the call service of the first subscriber identity card, if a call service request is received from other subscriber identity card in the multi-card mobile terminal, providing call service to the other subscriber identity card which transmits the call service request based on a data transmission channel set up by the first subscriber identity card. By the method, multi-pass is realized for a multi-card single-pass mobile terminal based on hardware.
    Type: Application
    Filed: November 1, 2017
    Publication date: July 26, 2018
    Inventors: Jinjin NI, Yong WANG, Xianliang CHEN, Xichun GAO, Yi HE, Xia WEI, Feng SHI
  • Publication number: 20180191785
    Abstract: Method and device for making a secure call in a multi-party call, and a multi-pass terminal are provided. The method includes: setting up a secure service data channel with terminals participating the secure call; and processing service data of the terminals participating the secure call which is transmitted on the secure service data channel. By embodiments of the present disclosure, the secure call may be set up and content of the secure call may be encrypted, so as to guarantee call security in the multi-party call.
    Type: Application
    Filed: November 27, 2017
    Publication date: July 5, 2018
    Inventors: Xichun GAO, Xia WEI, Erling WEI
  • Publication number: 20180155602
    Abstract: A wellbore fluid comprising an aqueous base fluid and a plurality of nanoparticles suspended in the aqueous base fluid. The nanoparticles are present in the wellbore fluid in an amount effective to have an effect of increasing the density by at least 0.2 lb/gal.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 7, 2018
    Inventors: Hui Zhang, Xia Wei, Brandi Katherine Price Hoelscher, Steven Young
  • Publication number: 20170088762
    Abstract: A wellbore fluid comprising a first aqueous base fluid and a plurality of silica nanoparticles suspended in the first aqueous base fluid. The nanoparticles are present in the fluid in an amount to have an effect of decreasing a crystallization temperature by at least 4 to 55° F. as compared to a second aqueous base fluid without the silica nanoparticles.
    Type: Application
    Filed: September 26, 2016
    Publication date: March 30, 2017
    Applicant: M-I L.L.C.
    Inventors: Hui Joyce Zhang, Xia Wei, Steven Young
  • Patent number: 9332461
    Abstract: Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that, when instantiated by the mobile terminal, implements connection of the mobile terminal to a Long Term Evolution network based on measured signal strength of at least one Long Term Evolution network access point.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: May 3, 2016
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Wei Han, Minqian Qian, Xichun Gao, Xia Wei, Yanshan Shi, Xianliang Chen
  • Patent number: 9307543
    Abstract: Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that when instantiated by the mobile terminal implements connection of the mobile terminal to a Long Term Evolution network based on a ranking of measured Long Term Evolution network access points.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: April 5, 2016
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Minqian Qian, Wei Han, Xichun Gao, Xia Wei, Yanshan Shi, Xianliang Chen
  • Publication number: 20160029393
    Abstract: Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that when instantiated by the mobile terminal implements connection of the mobile terminal to a Long Term Evolution network based on a ranking of measured Long Term Evolution network access points.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 28, 2016
    Inventors: Minqian QIAN, Wei HAN, Xichun GAO, Xia WEI, Yanshan SHI, Xianliang CHEN
  • Publication number: 20150146685
    Abstract: Systems and methods for generating a Long Term Evolution network return procedure. A mobile terminal may generate, in absence of redirection instruction from a circuit-switched network, a Long Term Evolution network return procedure that, when instantiated by the mobile terminal, implements connection of the mobile terminal to a Long Term Evolution network based on measured signal strength of at least one Long Term Evolution network access point.
    Type: Application
    Filed: February 25, 2013
    Publication date: May 28, 2015
    Inventors: Wei Han, Minqian Qian, Xichun Gao, Xia Wei, Yanshan Shi, Xianliang Chen
  • Publication number: 20090140382
    Abstract: A polysilicon silicide electric fuse device, comprising: a substrate; a semiconductor material layer disposed on said substrate, said semiconductor material layer includes lead-out areas of the same doping type at both ends, and an intermediate area of non-doping or having dopant concentration lower than those of said lead-out areas at both ends; and one or more burn-out areas is/are provided in said intermediate area; and a metal silicide layer is provided on said semiconductor material layer. Through the application of said polysilicon silicide electric fuse device, the burning out of said fuse device is thus controlled to within said intermediate area of no doping or light doping, hereby increasing the mean value and reducing distribution area of electrical resistance after burning out of a fuse, and alleviating the overheating of surrounding areas as caused by a current during the burning out of a fuse.
    Type: Application
    Filed: November 25, 2008
    Publication date: June 4, 2009
    Inventors: Wen-Yu Gao, Min-Xia Wei, Ray Li, Ching-Dong Wang