Patents by Inventor Wenxi SUN

Wenxi SUN 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).

  • Power-supply control device, image processing apparatus, power-supply control method, and computer-readable medium
    Patent number: 8924759
    Abstract: A power-supply control device includes a transition section, a body-capable-of-movement detection section, a return control section, a reference-time-period setting section, a state determination section, and a correction section. The transition section shifts a state of an operation target section from one state to another state among a power-supply state and multiple types of non-power-supply states. The body-capable-of-movement detection section detects a body capable of movement. The return control section controls the transition section so as to return the state of the operation target section to the power-supply state. The reference-time-period setting section sets a reference time period. The state determination section checks a state of detection of the body capable of movement after the reference time period elapses. The correction section corrects the reference time period on the basis of detection position information.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: December 30, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masayoshi Miki, Kei Hatano, Hirotaka Sasaki, Wenxi Sun
  • POWER-SUPPLY CONTROL DEVICE, IMAGE PROCESSING APPARATUS, POWER-SUPPLY CONTROL METHOD, AND COMPUTER-READABLE MEDIUM
    Publication number: 20130073887
    Abstract: A power-supply control device includes a transition section, a body-capable-of-movement detection section, a return control section, a reference-time-period setting section, a state determination section, and a correction section. The transition section shifts a state of an operation target section from one state to another state among a power-supply state and multiple types of non-power-supply states. The body-capable-of-movement detection section detects a body capable of movement. The return control section controls the transition section so as to return the state of the operation target section to the power-supply state. The reference-time-period setting section sets a reference time period. The state determination section checks a state of detection of the body capable of movement after the reference time period elapses. The correction section corrects the reference time period on the basis of detection position information.
    Type: Application
    Filed: May 21, 2012
    Publication date: March 21, 2013
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Masayoshi MIKI, Kei HATANO, Hirotaka SASAKI, Wenxi SUN