Invention Grant
- Patent Title: Multiple format video compression
- Patent Title (中): 多格式视频压缩
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Application No.: US09953053Application Date: 2001-09-14
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Publication No.: US07085320B2Publication Date: 2006-08-01
- Inventor: He Ouyang , Li Sha , Shuhua Xiang , Yaojun Luo , Weimin Zeng , Jun Ding
- Applicant: He Ouyang , Li Sha , Shuhua Xiang , Yaojun Luo , Weimin Zeng , Jun Ding
- Applicant Address: US CA Santa Clara
- Assignee: WIS Technologies, Inc.
- Current Assignee: WIS Technologies, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Fenwick & West LLP
- Main IPC: H04B7/12
- IPC: H04B7/12
Abstract:
A video compression scheme enables the user to select one of many video compression formats, including the widely-used standard video formats such as MPEG-1, MPEG-2, MPEG-4 and H.263. In one embodiment, the scheme is implemented as a hardware-software combination, with the hardware portion, preferably implemented as an ASIC chip, performing the core compression and the software portion dealing with the detailed formatting. In another embodiment, a 32-bit aligned transitional data format is used.
Public/Granted literature
- US20050226324A1 Multiple format video compression Public/Granted day:2005-10-13
Information query
