Patents by Inventor Hyo-Hyeun Hwang

Hyo-Hyeun Hwang 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).

Screen processing circuit and method of video phone using picture-in-picture function

Patent number: 5734415

Abstract: A screen processing circuit of a video phone including a camera and a monitor.

Type: Grant

Filed: December 22, 1995

Date of Patent: March 31, 1998

Assignee: SamSung Electronics Co., Ltd.

Inventor: Hyo-Hyeun Hwang

Screen processing circuit and method of video phone using picture-in-picture function