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:
Jun. 13, 2000
Filed:
Oct. 28, 1997
Applicant:
Inventors:
Francois Blouin, Hull, CA;
Guillaume Comeau, Hull, CA;
Assignee:
Nortel Networks Corporation, Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345 99 ; 345 94 ; 345213 ;
Abstract
A reduced-power method of updating an LCD display. LCD displays are refreshed line by line. Lines of the display which do not need to be updated, i.e. which are blank, are refreshed with less power than lines which require updating. This is achieved by latching display data to the blank lines for only a very short period of time.
Blouin, Francois. (2000). Low power refreshing (smart display multiplexing) (U.S. Patent No. 6075510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6075510
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile