logo

For the Inventor, By the Inventor

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.:

US 10756690 B1

PDFFull Text
Date of Patent:
Aug. 25, 2020

Filed:

Mar. 03, 2020

Automatic gain control loop

Applicant:

Elenion Technologies, Llc, New York, NY (US);

Inventors:

Mostafa Ahmed, Urbana, IL (US);

Alexander Rylyakov, Staten Island, NY (US);

Assignee:

Elenion Technologies, LLC, New York, NY (US);

Attorney:

Stratford Managers Corporation

Primary Examiner:

Omar S Ismail

Int. Cl.
CPC ...
H03F 3/08 (2006.01); H03G 3/30 (2006.01); H04B 10/69 (2013.01); H03G 1/00 (2006.01); H03F 3/68 (2006.01); H03F 3/16 (2006.01);
U.S. Cl.
CPC ...
H03G 3/3084 (2013.01); H03F 3/08 (2013.01); H03G 1/0035 (2013.01); H04B 10/6931 (2013.01); H03F 3/16 (2013.01); H03F 3/68 (2013.01); H03F 2200/129 (2013.01); H03G 2201/103 (2013.01);
Abstract

In conventional optical receivers the dynamic range is obtained by using variable gain amplifiers (VGA) with a fixed trans-impedance amplifier (TIA) gain. To overcome the SNR problems inherent in conventional receivers an improved optical receiver comprises an automatic gain control loop for generating at least one gain control signal for controlling gain of both the VGA and the TIA. Ideally, both the resistance and the gain of the TIA are controlled by a gain control signal.

Find Patent Forward Citations

Ahmed, Mostafa. (2020). Automatic gain control loop (U.S. Patent No. 10756690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10756690

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…