Patents by Inventor Qi-Zhen He

Qi-Zhen He 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).

  • Patent number: 9330086
    Abstract: A method and apparatus for identifying a language used in a document based on a number of strokes per character is provided herein. Once identified, character recognition may take place based on the language identified. In one embodiment, a character recognition engine is utilized for character recognition, wherein the character recognition engine is specifically tailored to the identified language.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: May 3, 2016
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Ming-Xi Zhao, Shi-Jie Chen, Qi-Zhen He, Wei Lin
  • Patent number: 9176666
    Abstract: A method and device is for a multi-touch based correction of a handwriting sentence system. The method includes receiving touch inputs, generating interpreted input data as a function of the touch inputs, and displaying the interpreted input data on a display device. A request to correct a portion of the interpreted input data then switches to a correction mode. During the correction mode, a correction user interface is displayed on the display device, a gesture is received so setting data is determined as a function of a first disposition of the gesture, the setting data indicating a type of correction to be applied to the portion of the interpreted inputs, a correction data is determined as a function of a second disposition of the gesture, and the portion of the interpreted input data is corrected as a function of the touch input, the setting data, and the correction data.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: November 3, 2015
    Assignee: Symbol Technologies, LLC
    Inventors: Duan-Duan Yang, Shi-Jie Chen, Feng-Jun Guo, Qi-Zhen He
  • Publication number: 20150242388
    Abstract: A method and apparatus for identifying a language used in a document based on a number of strokes per character is provided herein. Once identified, character recognition may take place based on the language identified. In one embodiment, a character recognition engine is utilized for character recognition, wherein the character recognition engine is specifically tailored to the identified language.
    Type: Application
    Filed: October 10, 2012
    Publication date: August 27, 2015
    Inventors: Ming-Xi Zhao, Shi-Jie Chen, Qi-Zhen He, Wei Lin
  • Publication number: 20130162544
    Abstract: A method and device is for a multi-touch based correction of a handwriting sentence system. The method includes receiving touch inputs, generating interpreted input data as a function of the touch inputs, and displaying the interpreted input data on a display device. A request to correct a portion of the interpreted input data then switches to a correction mode. During the correction mode, a correction user interface is displayed on the display device, a gesture is received so setting data is determined as a function of a first disposition of the gesture, the setting data indicating a type of correction to be applied to the portion of the interpreted inputs, a correction data is determined as a function of a second disposition of the gesture, and the portion of the interpreted input data is corrected as a function of the touch input, the setting data, and the correction data.
    Type: Application
    Filed: December 23, 2011
    Publication date: June 27, 2013
    Applicant: MOTOROLA SOLUTIONS, INC.
    Inventors: Duan-Duan Yang, Shi-Jie Chen, Feng-Jun Guo, Qi-Zhen He
  • Publication number: 20130021242
    Abstract: An electronic device includes a handwriting recognition (HWR) application. The electronic device includes a processor configured to execute the HWR application and a memory storing the HWR application. The electronic device includes a display configured to receive a finger gesture. The HWR application determines a setting data as a function of (a) a number of fingers used in a first contact of the finger gesture and (b) a first position of the first contact on the display relative to a second position of the first contact on the display within a predetermined time period. The HWR application further determines an input data to be entered as a function of the setting data and at least one of (i) a movement of the finger gesture and (ii) a second contact of the finger gesture on the display.
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Applicant: MOTOROLA SOLUTIONS, INC.
    Inventors: Qi-Zhen He, Feng-Jun Guo, Wei Lin, Duan-Duan Yang