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:
Oct. 12, 2004
Filed:
Jun. 26, 2002
David A. LeHoty, Mountain View, CA (US);
Bryan Staker, Pleasanton, CA (US);
Silicon Light Machines, Inc., Sunnyvale, CA (US);
Abstract
One embodiment disclosed comprises a method for bipolar operation of a light-modulating array. The method includes driving light-modulating elements of the array in a first polarity, switching polarities from the first polarity to a second polarity, driving the light-modulating elements of the array in a second polarity, switching polarities from the second polarity to the first polarity, and repeating the steps. Another embodiment disclosed comprises an apparatus utilizing a light-modulating array. The apparatus includes a first look-up table storing data for operating elements the light-modulating array in a first polarity mode, and a second look-up table storing data for operating the elements of the light-modulating array in a second polarity mode. The apparatus also includes a drive system for driving the elements of the light-modulating array. The drive system is coupled to both the first and second look-up tables.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile