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:
Nov. 18, 2003
Filed:
Dec. 27, 2000
Applicant:
Inventors:
Xia Dai, San Jose, CA (US);
Krishnan Ravichandran, Saratoga, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 ;
U.S. Cl.
CPC ...
G09G 5/00 ;
Abstract
An apparatus is described for detecting presence of a user. The apparatus includes at least one thermal sensor to sense temperature around a define area of a computer system and a user presence detection subsystem coupled to the thermal sensor. The user presence detection subsystem determines presence of a user by analyzing signals output by the thermal sensor during a sampling period.