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:
Jan. 15, 2013
Filed:
Jan. 19, 2010
Tapabrata Biswas, Sunnydale, CA (US);
Sanjoy Kumar Poddar, Cupertino, CA (US);
Saurin Suthar, Santa Clara, CA (US);
David A. Pearson, Sunnyvale, CA (US);
Tapabrata Biswas, Sunnydale, CA (US);
Sanjoy Kumar Poddar, Cupertino, CA (US);
Saurin Suthar, Santa Clara, CA (US);
David A. Pearson, Sunnyvale, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Systems and methods for real time data processing using a switching network and multiple digital signal processors (DSPs). In an embodiment, the system includes a first digital signal processor having a video port interface, a first interface disposed between the video port interface of the first digital signal processor and a switching network, a second digital signal processor having a video port interface, and a second interface disposed between the video port interface of the second digital processor and the switching network. The first interface is configured to parse a VSYNC line of a video frame that is output from the first digital signal processor via its video port interface to generate a multiplexing table based upon which scan lines of the video frame are broken up into packets compatible with the switching network such that the packets can be transmitted over the switching network and be received by the second interface and the second digital signal processor via its video port interface.