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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 10788631 B1

PDFFull Text
Date of Patent:
Sep. 29, 2020

Filed:

Dec. 29, 2017

Optical module

Applicants:

Hisense Broadband Multimedia Technologies Co., Ltd., Qingdao, Shandong, CN;

Hisense Broadband Multimedia Technologies, Ltd., Tortola, VG;

Inventor:

Long Zheng, Shandong, CN;

Assignees:

Hisense Broadband Multimedia Technologies Co., Ltd., Qingdao, Shandong, CN;

Hisense Broadband Multimedia Technologies, Ltd., Tortola, VG;

Attorney:

Brinks Gilson & Lione

Primary Examiner:

Daniel Petkovsek

Int. Cl.
CPC ...
H05B 37/02 (2006.01); G02B 6/42 (2006.01); H04B 10/00 (2013.01); H04B 10/80 (2013.01); H05B 47/10 (2020.01); F21V 29/504 (2015.01); F21V 29/508 (2015.01); F21V 29/83 (2015.01); F21V 23/00 (2015.01); H04B 10/40 (2013.01); H04B 10/50 (2013.01); H04B 10/85 (2013.01); H04B 15/02 (2006.01); H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4206 (2013.01); G02B 6/428 (2013.01); G02B 6/4214 (2013.01); G02B 6/4246 (2013.01); G02B 6/4251 (2013.01); G02B 6/4256 (2013.01); G02B 6/4274 (2013.01); G02B 6/4283 (2013.01); G02B 6/4292 (2013.01); F21V 23/005 (2013.01); F21V 29/504 (2015.01); F21V 29/508 (2015.01); F21V 29/83 (2015.01); H04B 10/00 (2013.01); H04B 10/40 (2013.01); H04B 10/503 (2013.01); H04B 10/808 (2013.01); H04B 10/85 (2013.01); H04B 15/02 (2013.01); H05B 47/10 (2020.01); H05K 9/0058 (2013.01);
Abstract

This disclosure relate to power control of an optical module. In one implementation, an optical module is disclosed. The optical module comprises a first edge connector pin, a microcontroller unit (MCU), and a power supply control unit disposed on a circuit board, wherein the first edge connector pin is configured to receive a control signal sent by a main-unit device during power up of the optical module; the MCU is electrically connected to the first edge connector pin and the power supply control unit, and is configured to read the control signal using the first edge connector pin, and when the control signal is a first-type control signal, send a corresponding type indication information to the power supply control unit; and the power supply control unit is configured to receive the type indication information sent by the MCU, and stop, according to the type indication information, supplying power.

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