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:
Apr. 21, 2015
Filed:
Feb. 29, 2012
Applicant:
Masato Ozawa, Shinagawa, JP;
Inventor:
Masato Ozawa, Shinagawa, JP;
Assignee:
Fujitsu Component Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/04 (2006.01); H04L 5/16 (2006.01); G09G 5/00 (2006.01); H04L 25/02 (2006.01); H04L 27/10 (2006.01);
U.S. Cl.
CPC ...
H04L 5/16 (2013.01); G09G 5/006 (2013.01); G09G 2370/12 (2013.01); H04L 25/0272 (2013.01); H04L 27/10 (2013.01);
Abstract
A signal transmission system including a transmitting device and a receiving device, including: the transmitting device including: a first modulator that modulates a frequency of a control signal; and a first multiplexer that multiplexes the frequency-modulated control signal onto a DVI (Digital Visual Interface) signal to be transmitted to the receiving device via a single network cable; and the receiving device including: a first separator that separates the frequency-modulated control signal from the multiplexed DVI signal; and a first demodulator that demodulates the separated control signal.