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, 2010
Filed:
Apr. 13, 2007
Barinder Singh Rai, Surrey, CA;
Phil Van Dyke, Surrey, CA;
Barinder Singh Rai, Surrey, CA;
Phil Van Dyke, Surrey, CA;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A memory for a graphics processor is provided. The memory includes a write first-in-first-out (FIFO) region of the memory for receiving pixel data, and a read FIFO region for accessing the pixel data received into the memory through the write FIFO. The memory has a memory controller having write assembly logic for rearranging the pixel data received by the write FIFO for storage in the memory. The write assembly logic is configured to write data representing a first pixel and a second pixel across a plurality of data segments in the memory, where corresponding bit locations for the data representing the first pixel and the data representing the second pixel are contiguous. A graphics controller having the memory and a method for preventing data corruption from being displayed during an underflow are included.