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. 21, 2012
Filed:
Jun. 09, 2006
Applicants:
Chang Soo Park, Daejeon, KR;
Soo Wook Han, Gwangju, KR;
Tae Young Kim, Seoul, KR;
Hyun Ho Yun, Gwangju, KR;
Inventors:
Chang Soo Park, Daejeon, KR;
Soo Wook Han, Gwangju, KR;
Tae Young Kim, Seoul, KR;
Hyun Ho Yun, Gwangju, KR;
Assignee:
Gwangju Institute of Science and Technology, Gwangu, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 10/08 (2006.01); H04B 10/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An all-optical carrier sense multiple access collision detection apparatus and method for checking by using mutual gain saturation whether distortion occurs in two or more optical signals due to mutual interference when the optical signals pass through a semiconductor optical amplifier.