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.

Date of Patent:
Nov. 22, 2016

Filed:

Jul. 02, 2013
Applicant:

Vixs Systems, Inc., Toronto, CA;

Inventors:

Qi Yang, North York, CA;

Xin Guo, Toronto, CA;

Indra Laksono, Richmond Hill, CA;

Xu Gang Zhao, Maple, CA;

Assignee:

VIXS SYSTEMS, INC., Toronto, CA;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/12 (2014.01); H04N 19/44 (2014.01); H04N 19/17 (2014.01); H04N 19/20 (2014.01);
U.S. Cl.
CPC ...
H04N 19/44 (2014.11); H04N 19/12 (2014.11); H04N 19/17 (2014.11); H04N 19/20 (2014.11);
Abstract

A video processing device includes a video processing unit that decodes a video input signal into a decoded video signal in accordance with a video compression protocol, based on uncompressed video frame data. A data object compression/decompression module generates compressed video frame data by compressing a plurality of video data objects into a plurality of compressed video data objects, storing the plurality of compressed video data objects in a compressed frame buffer. The data object compression/decompression module retrieves a selected portion of video frame data from the compressed video frame buffer by identifying selected ones of plurality of compressed video data objects that correspond to the selected portion of video frame data, retrieving the selected ones of the plurality of compressed video data objects and generating the uncompressed video frame data by decompressing the selected ones of the plurality of compressed video data objects.


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