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:
Jul. 01, 2014

Filed:

Aug. 17, 2010
Applicants:

Zhi-chun Liang, Shenzhen, CN;

Jun-min Chen, Shenzhen, CN;

Zhi-jian Long, Shenzhen, CN;

Fang Tian, Shenzhen, CN;

Inventors:

Zhi-Chun Liang, Shenzhen, CN;

Jun-Min Chen, Shenzhen, CN;

Zhi-Jian Long, Shenzhen, CN;

Fang Tian, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/00 (2006.01); G01D 3/00 (2006.01); H01H 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A test fixture includes a first RS-232 connector and a second RS-232 connector. The data terminal ready (DTR) pin of the first RS-232 connector is connected to the DTR pin of the second RS-232 connector, and the clear to send (CTS) pin of the first RS-232 connector is connected to the CTS pin of the second RS-232 connector. The DTR pins are further connected to a power pin of each of the test computers. The test fixture sets a high level voltage for the connected DTR pins, and sets a low level voltage for the connected CTS pins according to the commands of turning on the test computers sent by the control computer, to turn on the test computers. An auto shutdown software included in each of the test computers is executed to shut down the test computers.


Find Patent Forward Citations

Loading…