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:
Jul. 22, 2008
Filed:
Aug. 05, 2003
Se-youn Lim, Seoul, KR;
A-jung Kim, Seoul, KR;
Min-hyo Lee, Suwon-shi, KR;
Su-hyung Kim, Seoul, KR;
Jae-yeon Song, Songnam-shi, KR;
Jin-hee Kim, Suwon-shi, KR;
Se-Youn Lim, Seoul, KR;
A-Jung Kim, Seoul, KR;
Min-Hyo Lee, Suwon-shi, KR;
Su-Hyung Kim, Seoul, KR;
Jae-Yeon Song, Songnam-shi, KR;
Jin-Hee Kim, Suwon-shi, KR;
Samsung Electronics Co., Ltd., Suwon-Si, Gyeonggi-Do, KR;
Abstract
An OAM capability discovery method in Ethernet passive optical network is disclosed. An OLT assigns identifications according to a registration request of the plurality of ONUs connected to the OLT. In response, the OLT transmits an OAM capability information message of the OLT to a random ONU from among the registered plurality of ONUs, and the random ONU transmits an OAM capability information message of the random ONU to the OLT, then finally the OLT transmits an OAM capability discovery completion message to ONU.