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. 30, 2010
Filed:
Feb. 14, 2006
Weidong LI, Los Gatos, CA (US);
Weidong Li, Los Gatos, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Methods and systems for video format transformation in a mobile terminal having a video display may include converting interleaved YUV 4:2:2 color space video data to YUV 4:2:0 color space video data as the interleaved YUV 4:2:2 color space video data is received. The conversion may use Y, U, and V components in the interleaved YUV 4:2:2 color space video data for a horizontal line of video data. The conversion may also use only a Y component in the interleaved YUV 4:2:2 color space video data for a previous horizontal line or a successive horizontal line of video data. The converted 4:2:0 color space video data may be transferred to memory via, for example, direct memory access. The YUV 4:2:0 color space video data may be transferred to the memory as, for example, 32-bit words.