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:
Nov. 30, 2021

Filed:

Oct. 14, 2020
Applicant:

Zhejiang Dahua Technology Co., Ltd., Zhejiang, CN;

Inventor:

Zhiji Deng, Hangzhou, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/10 (2006.01); H04N 7/18 (2006.01);
U.S. Cl.
CPC ...
H04N 7/102 (2013.01); H04N 7/18 (2013.01); H04N 7/183 (2013.01);
Abstract

A system and method for filling light for signal communication are provided. The system may include at least one transmission controller. The at least one transmission controller may include a closed loop suppression module coupled to a node and a Video Output, wherein the Video Output is configured to output a reverse control signal, the node is coupled to the Video Output and is configured to receive the reverse control signal, and the closed loop suppression module is configured to: receive the reverse control signal, and adjust at least one of a voltage of the node or a voltage of the Video Output according to the voltage of the reverse control signal.


Find Patent Forward Citations

Loading…