The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 19, 2002
Filed:
Apr. 16, 1998
Applicant:
Inventor:
Seung-taek Lee, Kyungki-do, KR;
Assignee:
SamSung Electronics Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/00 ;
U.S. Cl.
CPC ...
G06F 3/00 ;
Abstract
A display device, for connection to a host computer generating a primary video signal, has a pass-through function which provides primary and secondary video outputs. The secondary video output, consisting of an RGB image signal and synchronization signals, corresponds to the primary video signal, so that identical picture signals generated from a single source, i.e., the host computer, can be simultaneously applied directly to multiple display devices with minimum cable connections and a high signal-to-noise ratio.