Patents by Inventor Cheng-Chi Cheng

Cheng-Chi Cheng 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: 20230176619
    Abstract: An example computing device includes a body and a first display device including a lower end that is pivotably connected to the body and a front surface including a first display area. The computing device further includes a second display device including a pivotable end that is pivotably connected to the body and a free end opposite the pivotable end. The computing device further includes a bias member connecting the second display device to the first display device. The bias member resiliently urges the free end of the second display device towards the front surface of the first display device.
    Type: Application
    Filed: April 30, 2020
    Publication date: June 8, 2023
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Mark David Senatori, Dong Ryul Cha, Cheng Chi Cheng
  • Publication number: 20090195417
    Abstract: An input device applicable to a portable electronic device includes a first input interface and a second input interface. The second input interface is disposed in the center of the first input interface, such that the first input interface is divided into a first key group and a second key group. The first key group and the second key group allow the user to distinctly recognize position of each key to be pressed, and when the second input interface is operated, the user is capable of holding the gravity position of the portable electronic device by two hands, thereby stably performing the hand held operation.
    Type: Application
    Filed: April 15, 2008
    Publication date: August 6, 2009
    Applicant: MOBINNOVA CORP.
    Inventor: Cheng-Chi CHENG
  • Publication number: 20090109179
    Abstract: A hand-held electronic device includes a main body and a keyboard. The keyboard has a plurality of keys and is disposed on the main body. A pressing portion is constructed on the top portion of each key, and the keys are arranged into a plurality of columns and a plurality of rows. A height difference exists between the pressing portions in two adjacent rows, and every pressing portion in one row is staggered with two adjacent pressing portions in the other row, such that the distance between the keys in the two adjacent rows is the longest, thereby preventing a user from mistakenly pressing the keys when using the hand-held electronic device.
    Type: Application
    Filed: December 21, 2007
    Publication date: April 30, 2009
    Applicant: MOBINNOVA HONG KONG LIMITED
    Inventor: Cheng-Chi Cheng