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:
Nov. 19, 2019
Filed:
Dec. 28, 2015
Lightworks Technology Inc., Gyeonggi-do, KR;
In Shik Seo, Seoul, KR;
Joon Hyun Baek, Gyeonggi-do, KR;
Sung Hoon Park, Gyeonggi-do, KR;
Tae Jong Lee, Gyeonggi-do, KR;
Byoung Hoon Bae, Seoul, KR;
LIGHTWORKS TECHNOLOGY INC, Seongnam-si, KR;
Abstract
Provided are a relay apparatus and a relay method for a passive optical network so as to largely extend a communicable distance while maintaining compatibility with existing network components. In the case of applying an optical relay to the passive optical network, a delay time is reduced by applying the optical relay so that entire transmission delay time considering the increased delay time may be within a preamble period of the upstream burst stream, thereby rapidly increasing a transmission distance of the passive optical network by using the optical relay.