Patents by Inventor Yongqiang Zhang

Yongqiang 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).

  • Publication number: 20140085236
    Abstract: An information processing method and an electronic apparatus are described. The electronic apparatus is provided with a touch sensing unit for acquiring a direction parameter of movement of the sense unit on the touch sensing unit when the sense unit is detected on the touch sensing unit; for acquiring a distance parameter of movement of the sense unit on the touch sensing unit; and generating an operation instruction based on the direction parameter and the distance parameter such that direction information for indicating direction of movement of an operation object on the touch sensing unit and distance information for indicating distance of the movement thereof are included in the operation instruction; and for executing the operation instruction to operate the operation object.
    Type: Application
    Filed: September 23, 2013
    Publication date: March 27, 2014
    Applicants: Lenovo (Beijing) Co., Ltd., Beijing Lenovo Software Ltd.
    Inventors: Yongqiang Zhang, Ping Yang
  • Publication number: 20140025217
    Abstract: A device and method for self-healing control of multi-level power grid system are provided in the present invention. The requirements to be satisfied by the present invention are that: realizing interaction and balance between power supplies and loads; controlling and coordinating cooperation coordination and cooperation between various distributed power supplies, micro-grids in multi-levels and their main grids; automatically distinguishing an on-grid state or an isolated island state of a locale grid; and guaranteeing energy supply to the maximum. The device for self-healing control of multi-level power grid is connected in one or more levels of power grids of the multi-level power grid system, and the device includes: a parameter acquiring and monitoring unit, a central processing unit, a human-machine interface and configuration parameter setting and inputting unit, and a regulating and controlling unit.
    Type: Application
    Filed: April 22, 2011
    Publication date: January 23, 2014
    Applicant: ZHUHAI UNITECH POWER TECHNOLOGY CO., LTD.
    Inventors: Shuqiang Jin, Yuehai Liu, Yongqiang Zhang
  • Publication number: 20130321336
    Abstract: A method for acquiring information, an electric device and an identifier apparatus are described. The electronic device includes a wireless receiving apparatus capable of receiving information from a trigger object, and a display screen, the trigger object includes at least three surfaces each of which has a corresponding wireless communication apparatus. The method includes detecting trigger information from the wireless communication apparatus in the trigger object; determining a first surface among the at least three surfaces corresponding to the trigger information; acquiring first wireless RF information transmitted from the wireless communication apparatus corresponding to the first surface; and determining data information on the first surface corresponding to the first wireless RF information, according to the correspondence between wireless RF information and surface information.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 5, 2013
    Inventors: Jun Li, Jinshan Chen, Yongqiang Zhang, Xin Li, Cheng Guo, Hao Wang
  • Publication number: 20130236028
    Abstract: The present invention discloses a data processing method applied in an electronic device. The electronic device includes a codec, at least two audio output devices, an identification module, a communication module and at least two players.
    Type: Application
    Filed: March 12, 2013
    Publication date: September 12, 2013
    Applicants: LENOVO (BEIJING) LIMITED, BEIJING LENOVO SOFTWARE LTD.
    Inventors: Yongqiang Zhang, Jun Li
  • Patent number: 8512820
    Abstract: Ionic mesogenic compounds of formula (I) can be used to form liquid crystal displays, such as ferroelectric liquid crystal displays, having enhanced anti-image sticking properties. The mesogenic compounds may contain a cationic group such as an ammonium or phosphonium group bonded to an alkyl chain that is terminally bonded to a para-substituted pyrimidyl benzene moiety. The counterion can be an organic or inorganic anion. The compounds can be used either as dopants in art ferroelectric liquid crystal compositions to reduce image sticking, or can be used as the primary or predominant component of a liquid crystal display system. Additional compounds, devices, and methods are disclosed.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: August 20, 2013
    Assignee: Citizen Finetech Miyota Co., Ltd.
    Inventors: Yongqiang Zhang, Su Yang
  • Publication number: 20130172558
    Abstract: Naproxen-based ferroelectric liquid crystal (FLC) or nematic liquid crystal chiral compounds, which can be used in liquid crystal compositions useful for electro-optical and display device applications. The liquid crystal can be a ferroelectric liquid crystal. Also provided is a display device that includes the Naproxen-based ferroelectric liquid crystal (FLC) or nematic liquid crystal chiral compound. Also provided is a method of preparing a liquid crystal display device on silicon that includes incorporating the Naproxen-based ferroelectric liquid crystal (FLC) or nematic liquid crystal chiral compound, into a liquid crystal display on silicon by disposing the compound in a liquid crystal, or the liquid crystal, onto a silicon surface.
    Type: Application
    Filed: January 4, 2012
    Publication date: July 4, 2013
    Inventors: Yongqiang Zhang, Kundalika More, William Thurmes
  • Publication number: 20120319044
    Abstract: Ionic mesogenic compounds of formula (I) can be used to form liquid crystal displays, such as ferroelectric liquid crystal displays, having enhanced anti-image sticking properties. The mesogenic compounds may contain a cationic group such as an ammonium or phosphonium group bonded to an alkyl chain that is terminally bonded to a para-substituted pyrimidyl benzene moiety. The counterion can be an organic or inorganic anion. The compounds can be used either as dopants in art ferroelectric liquid crystal compositions to reduce image sticking, or can be used as the primary or predominant component of a liquid crystal display system. Additional compounds, devices, and methods are disclosed.
    Type: Application
    Filed: June 14, 2011
    Publication date: December 20, 2012
    Inventors: Yongqiang Zhang, Su Yang