CAN system

Error detection/correction and fault detection/recovery – Pulse or data error handling – Error/fault detection technique

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C714S703000, C714S025000, C714S030000, C714S048000, C714S709000, C714S716000, C714S717000, C714S746000, C709S201000, C370S241000, C370S249000

Reexamination Certificate

active

07958438

ABSTRACT:
Provided is a CAN system that can generate an error signal without requiring hardware for generating an error signal to be connected to a bus. A protocol processing part within a CAN controller incorporates error data into receive data or send data, based on error data information stored in a register.

REFERENCES:
patent: 4669081 (1987-05-01), Mathewes et al.
patent: 4999837 (1991-03-01), Reynolds et al.
patent: 5363379 (1994-11-01), Eckenrode et al.
patent: 5958029 (1999-09-01), McKinnon
patent: 6487686 (2002-11-01), Yamazaki et al.
patent: 6560720 (2003-05-01), Chirashnya et al.
patent: 6625764 (2003-09-01), Dawson
patent: 6886116 (2005-04-01), MacLellan et al.
patent: 7016430 (2006-03-01), Grivna et al.
patent: 7020810 (2006-03-01), Holman
patent: 7020811 (2006-03-01), Byrd
patent: 7340539 (2008-03-01), Barrenscheen et al.
patent: 7349479 (2008-03-01), Suganuma et al.
patent: 2002/0144038 (2002-10-01), Smith
patent: 62-088047 (1987-04-01), None
patent: 63-281539 (1988-11-01), None
patent: 2002-073430 (2002-03-01), None
patent: 2002-074340 (2002-03-01), None
patent: 2003-229875 (2003-08-01), None
patent: 2003-244779 (2003-08-01), None
patent: 2004-320565 (2004-11-01), None
Japanese Office Action, w/English translation thereof, issued in Japanese. Patent Application No. JP 2004-321797 dated Aug. 31, 2010.
ISO/WD11898-1; “Road Vehicles—Interchange of Digital Information—Part 1: Controller Area Network Data Link Layer and Medium Access Control”; pp. 1-48; c. 1999.
Barranco et al., “CANnentrate: An active star topology for CAN networks”, Sep. 2004, IEEE Workshop on factory communications, pp. 219-228.
Shigeo Uno, “Basic Knowledge of CAN”, transistor technology, CQ Publication Company, 2003, vol. 40, pp. 181-201.
Japanese Office Action, with English translation, issued in Japanese Patent Application No. JP 2004-321797, dated Jun. 3, 2010.
Japanese Office Action, w/English translation thereof, issued in Japanese Patent Application No. JP 2004-321797 dated Aug. 31, 2010.
United States Office Action issued in U.S. Appl. No. 12/846,404 dated Dec. 27, 2010.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

CAN system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CAN system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CAN system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2644653

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.