Patents by Inventor Gil-Hwoan Chu

Gil-Hwoan Chu 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: 7505782
    Abstract: An image transmission apparatus and method using a CDMA communication network are disclosed. The apparatus for transmitting an image captured by a camera to a wireless terminal of a user by means of a mobile communication network, includes an image input unit for receiving an image signal from outside, an image conversion unit for converting an image outputted from the image input unit into a form receivable by the wireless terminal, and a wireless data transmission/reception unit for receiving an image request signal, restructuring the signal outputted from the image conversion unit into a small packet unit and transmitting the packet to the terminal of the user. By transmitting the image data in small packet units instead of transmitting it at once, the image data can be transmitted even with a CDMA wireless modem of a small capacity.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: March 17, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Gil-Hwoan Chu
  • Publication number: 20040174429
    Abstract: An image transmission apparatus and method using a CDMA communication network are disclosed. The apparatus for transmitting an image captured by a camera to a wireless terminal of a user by means of a mobile communication network, includes an image input unit for receiving an image signal from outside, an image conversion unit for converting an image outputted from the image input unit into a form receivable by the wireless terminal, and a wireless data transmission/reception unit for receiving an image request signal, restructuring the signal outputted from the image conversion unit into a small packet unit and transmitting the packet to the terminal of the user. By transmitting the image data in small packet units instead of transmitting it at once, the image data can be transmitted even with a CDMA wireless modem of a small capacity.
    Type: Application
    Filed: December 19, 2003
    Publication date: September 9, 2004
    Inventor: Gil-Hwoan Chu