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:
Feb. 28, 2012

Filed:

Nov. 09, 2007
Applicants:

Frank Huang, Pleasanton, CA (US);

James Jan, San Jose, CA (US);

Robert Lee, Fremont, CA (US);

Bing Zhao, Fremont, CA (US);

Yao Chen, San Jose, CA (US);

Inventors:

Frank Huang, Pleasanton, CA (US);

James Jan, San Jose, CA (US);

Robert Lee, Fremont, CA (US);

Bing Zhao, Fremont, CA (US);

Yao Chen, San Jose, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/00 (2006.01); G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An interface system includes a first driver module that communicates through a bus with a first peripheral card when the bus is in a first mode. A second driver module communicates through the bus with a second peripheral card when the bus is in a second mode. A bus control module receives a communication notification signal from the second peripheral card when the first peripheral card is communicating with the first driver module. The communication notification signal does not interfere with the communication of the first peripheral card and the first driver module. The bus control module switches the bus between first and second modes in response to the communication notification signal.


Find Patent Forward Citations

Loading…