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:
Sep. 22, 2015
Filed:
Jul. 28, 2011
Applicant:
Yasushi Sugaya, Kawasaki, JP;
Inventor:
Yasushi Sugaya, Kawasaki, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/00 (2015.01); G06F 15/16 (2006.01); H04J 14/00 (2006.01); H04J 13/14 (2011.01); H04J 14/02 (2006.01); H04B 10/50 (2013.01); H04B 10/516 (2013.01);
U.S. Cl.
CPC ...
H04J 14/0279 (2013.01); H04B 10/5059 (2013.01); H04B 10/516 (2013.01); H04J 14/026 (2013.01); H04J 14/0275 (2013.01);
Abstract
An optical transmission device includes: an optical signal generator to generate and transmit an optical signal that transmits data; a detector to detect a number of active clients; and a processor to determine transmission rate of the optical signal according to the number of active clients and quality of the optical signal at an optical receiver.