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. 07, 2015
Filed:
Aug. 19, 2011
Mun Seob Lee, Daejeon, KR;
Dong Soo Lee, Gwangju, KR;
Geun Yong Kim, Goyang-si, KR;
Hark Yoo, Gwangju, KR;
Young Suk Lee, Gwangju, KR;
Sung Chang Kim, Gwangju, KR;
Jai Sang Koh, Gwangju, KR;
Jong Deog Kim, Daejeon, KR;
Mun Seob Lee, Daejeon, KR;
Dong Soo Lee, Gwangju, KR;
Geun Yong Kim, Goyang-si, KR;
Hark Yoo, Gwangju, KR;
Young Suk Lee, Gwangju, KR;
Sung Chang Kim, Gwangju, KR;
Jai Sang Koh, Gwangju, KR;
Jong Deog Kim, Daejeon, KR;
Intellectual Discovery Co., Ltd., Seoul, KR;
Abstract
Provided is an optical line terminator (OLT) to recover packet data and a clock from an optical signal including a silent interval. The OLT may receive packet data and a clock from at least one optical network unit (ONU). Even in a silent interval in which the at least one ONU does not transmit packet data, the OLT may successfully recover the clock.