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:
Sep. 21, 2004
Filed:
Feb. 11, 2002
Laurent Charles Pasquier, Asnieres-sur-Seine, FR;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The present invention relates to an integrated circuit and a method of processing graphic patterns comprising pixels. The circuit (CH) is integrated in a video output co-processor. The circuit comprises, on the one hand, a random access memory (RAM) intended to save the patterns and, on the other hand, extraction means (PE) intended to extract pixels as a function of an indication of the number of bits per pixel from the selected pattern and apply them to encoding means (CM). The pixels are then color-characterized by encoding means (CM) for display on a video screen. The circuit avoids the use of an external memory (SDRAM) and thus cluttering of the passband of the video bus.