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 9189931 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 17, 2015

Filed:

Jan. 09, 2014
Applicant:

Giga-byte Technology Co., Ltd., New Taipei, TW;

Inventor:

Chin Jun Kao, New Taipei, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); G08B 5/36 (2006.01);
U.S. Cl.
CPC ...
G08B 5/36 (2013.01);
Abstract

A circuitry with a warning function, adapted to an electronic device electrically connected to plural peripheral devices each of which has a connector, includes a mainboard, plural switches and a light-emitting device. The mainboard is electrically equipped with plural of sockets to be electrically plugged by the connectors respectively. The switches are located in the sockets respectively. The light-emitting device is electrically connected to the switches and a power supply for providing power thereto. When one of the connectors electrically plugs into the corresponding socket and turns on the corresponding switch, the corresponding light-emitting device reveals a first warning state, and when one of the connectors does not electrically plug into the corresponding socket and does not turn on the corresponding switch, the corresponding light-emitting device reveals a second warning state. Thus the error connection can be concluded and excluded immediately before the electronic device is turned on.


Find Patent Forward Citations

Kao, Chin. (2015). Circuitry with warning function (U.S. Patent No. 9189931). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9189931

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