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.

Date of Patent:
Dec. 31, 2019

Filed:

Sep. 04, 2018
Applicant:

Zaram Technology Co., Ltd., Seongnam-si, Gyeonggi-do, KR;

Inventors:

In Shik Seo, Seoul, KR;

Joon Hyun Baek, Seongnam-si, KR;

Sung Hoon Park, Yongin-si, KR;

Assignee:

ZARAM TECHNOLOGY CO., LTD., Seongnam-si, Gyeonggi-Do, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/60 (2013.01); H04B 10/69 (2013.01); H04B 10/27 (2013.01); H04L 7/00 (2006.01); H04B 10/272 (2013.01);
U.S. Cl.
CPC ...
H04B 10/69 (2013.01); H04B 10/27 (2013.01); H04B 10/272 (2013.01); H04B 10/693 (2013.01); H04L 7/0075 (2013.01);
Abstract

Provided are an apparatus and a method for resetting a transimpedance amplifier for low-power passive optical network equipment for improving the synchronization performance of an uplink burst signal by resetting the transimpedance amplifier for amplifying a received signal of an optical transceiver at a time point at which a frame of the uplink burst signal ends. There is an effect of improving the burst-mode clock and data reconstruction performance through simple analysis of a bit pattern and thus reducing a guard time or a number of repetitions of preambles by accurately identifying the time point at which the frame of the uplink burst signal ends without using a frame data analysis scheme to reset the transimpedance amplifier.


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