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.:
Date of Patent:
Mar. 23, 2010
Filed:
Dec. 09, 2006
Feng Xu, Shenzhen, CN;
Feng Xu, Shenzhen, CN;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
A computer system sleep/awake circuit includes an infrared sensor for detecting a presence or absence of a user before a display of the computer system, and outputting a corresponding detecting result; a time circuit connected to the infrared sensor for receiving the detecting result and outputting a corresponding result after a certain delaying time; and a control circuit connected to both the infrared sensor and the time circuit for receiving the detecting result from the infrared sensor and the delayed result from the time circuit, and electrically connected to a control board of the computer system for outputting a corresponding control signal to control sleep/awake states of the computer system.