Patents by Inventor Zhen-Ping ZHANG

Zhen-Ping 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).

  • Operation panel for electronic device
    Patent number: 10289269
    Abstract: An electronic device for displaying an operation panel is provided in accordance with an aspect of the present disclosure. The operation panel displayed on a screen of the electronic device includes multiple levels of menus. The electronic device displays a first menu of the operation panel on the screen. When a second item being a subordinate item of a first item is selected, the electronic device hides the first menu showing the first item, and displays a second menu of the operation panel on the screen. The second menu includes a central section for identifying the second item.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 14, 2019
    Assignee: Hewett-Packard Development Company, L.P.
    Inventors: Di Yao, Qi-Feng Tang, Xia Meng, Zhen-Ping Zhang
  • OPERATION PANEL FOR ELECTRONIC DEVICE
    Publication number: 20160026345
    Abstract: An electronic device for displaying an operation panel is provided in accordance with an aspect of the present disclosure. The operation panel displayed on a screen of the electronic device includes multiple levels of menus. The electronic device displays a first menu of the operation panel on the screen. When a second item being a subordinate item of a first item is selected, the electronic device bides the first menu showing the first item, and displays a. second menu of the operation panel on the screen. The second menu includes a central section for identifying the second item.
    Type: Application
    Filed: March 14, 2013
    Publication date: January 28, 2016
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Di YAO, Qi-FEng TANG, Xia MENG, Zhen-Ping ZHANG