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:
Mar. 22, 2011
Filed:
Nov. 09, 1999
Alexander G. Macinnis, Los Altos, CA (US);
Chengfuh Jeffrey Tang, Saratoga, CA (US);
Xiaodong Xie, San Jose, CA (US);
James T. Patterson, Saratoga, CA (US);
Greg A. Kranawetter, San Jose, CA (US);
Alexander G. MacInnis, Los Altos, CA (US);
Chengfuh Jeffrey Tang, Saratoga, CA (US);
Xiaodong Xie, San Jose, CA (US);
James T. Patterson, Saratoga, CA (US);
Greg A. Kranawetter, San Jose, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
A graphics integrated circuit chip is used in a set-top box for controlling a television display. The graphics chip processes analog video input, digital video input, a graphics input and an audio input simultaneously. A soft horizontal scrolling mechanism preferably enables placement of the contents of graphics windows on arbitrary positions on a display line. By blanking out one or more pixels aligned to the start address, the content of a graphics window may be shifted to the left. By accessing graphics data of an address just prior to the start address and blanking out one or more pixels aligned to that address, the content of a graphics window may be shifted to the right.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile