Patents by Inventor Jang Gyu Choi

Jang Gyu Choi 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).

  • Wireless mouse system containing a flash memory
    Patent number: 7734849
    Abstract: The present invention relates to a wireless mouse system. Particularly, the present invention relates to a wireless mouse system in which includes a controller, which controls a receiver and a flash memory device integrated into an interfacing device, can be performed function of the receiver and the flash memory device smoothly. A wireless mouse system comprises a wireless mouse and an interfacing device with a USB terminal, electrically communicated with a USB port of a information-displaying device. The interfacing device comprises a receiver receiving a signal data transferred wirelessly from the wireless mouse, and transferring the signal data to the information-displaying device, a flash memory device exchanging data with the information-displaying device through the USB terminal and a controller controlling the receiver and the flash memory device, and transferring optionally the signal of the receiver and the flash memory device to the information-displaying device.
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: June 8, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kyung Yoon Choo, Jang Gyu Choi, Seung Young Na, Jung Hoon Park, Sang Cheol Jeong, Hwa Se Park, Kyung Seok Kim
  • Wireless mouse system containing a flash memory
    Publication number: 20080048982
    Abstract: The present invention relates to a wireless mouse system. Particularly, the present invention relates to a wireless mouse system in which includes a controller, which controls a receiver and a flash memory device integrated into an interfacing device, can be performed function of the receiver and the flash memory device smoothly. A wireless mouse system comprises a wireless mouse and an interfacing device with a USB terminal, electrically communicated with a USB port of a information-displaying device. The interfacing device comprises a receiver receiving a signal data transferred wirelessly from the wireless mouse, and transferring the signal data to the information-displaying device, a flash memory device exchanging data with the information-displaying device through the USB terminal and a controller controlling the receiver and the flash memory device, and transferring optionally the signal of the receiver and the flash memory device to the information-displaying device.
    Type: Application
    Filed: November 29, 2006
    Publication date: February 28, 2008
    Inventors: Kyung Yoon Choo, Jang Gyu Choi, Seung Young Na, Jung Hoon Park, Sang Cheol Jeong, Hwa Se Park, Kyung Seok Kim