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:
Apr. 22, 2014
Filed:
Jan. 31, 2013
David Van Ess, Chandler, AZ (US);
Christopher C. Keeser, Everett, WA (US);
Robert L. Murphy, Mill Creek, WA (US);
David G. Wright, San Diego, CA (US);
David Van Ess, Chandler, AZ (US);
Christopher C. Keeser, Everett, WA (US);
Robert L. Murphy, Mill Creek, WA (US);
David G. Wright, San Diego, CA (US);
Abstract
A method may include generating display driver signals that vary between only two levels and applying the display driver signals to opposing electrodes of a display segment within a display device. The method varies a correlation between the display driver signals to select or de-select the display segment based on an average voltage magnitude across the display segment over a time period. The display segment is activated when the average voltage magnitude exceeds a threshold value.