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. 02, 2010
Filed:
Apr. 20, 2009
Applicant:
Robert Y. Greenberg, Portland, OR (US);
Inventor:
Robert Y. Greenberg, Portland, OR (US);
Assignee:
Pixelworks, Inc., Portland, OR (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/45 (2006.01); H04N 5/445 (2006.01);
U.S. Cl.
CPC ...
Abstract
We describe and claim television channel change picture-in-picture circuit and method. The circuit includes means for displaying a first channel on a primary portion of a screen, means for changing from the first channel to a second channel, and means for displaying the second channel on a secondary portion of the screen responsive to the means for changing from the first to the second channel while continuing to display the first channel on the primary portion of the screen.
Quick Actions:
Greenberg, Robert. (2010). Television channel change picture-in-picture circuit and method (U.S. Patent No. 7825989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7825989
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile