Apparatus and method for testing memory cards

Data processing: measuring – calibrating – or testing – Testing system – Of circuit

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C702S119000, C702S120000, C702S121000, C702S122000, C702S123000, C711S115000

Reexamination Certificate

active

10850044

ABSTRACT:
A memory daughter card (MDC) is described, having a very high-speed serial interface and an on-card MDC test engine that allows one MDC to be directly connected to another MDC for testing purposes. In some embodiments, a control interface allows the test engine to be programmed and controlled by a test controller on a test fixture that allows simultaneous testing of a single MDC or one or more pairs of MDCs, one MDC in a pair (e.g., the “golden” MDC) testing the other MDC of that pair. Other methods are also described, wherein one MDC executes a series of reads and writes and other commands to another MDC to test at least some of the other card's functions, or wherein one port executes a series of test commands to another port on the same MDC to test at least some of the card's functions.

REFERENCES:
patent: 4319357 (1982-03-01), Bossen
patent: 4384348 (1983-05-01), Nozaki
patent: 4394763 (1983-07-01), Nagano et al.
patent: 4667330 (1987-05-01), Kumagai
patent: 4757503 (1988-07-01), Hayes et al.
patent: 4782486 (1988-11-01), Lipcon et al.
patent: 4888773 (1989-12-01), Arlington et al.
patent: 5200963 (1993-04-01), Chau et al.
patent: 5267242 (1993-11-01), Lavallee et al.
patent: 5274648 (1993-12-01), Eikill et al.
patent: 5278839 (1994-01-01), Matsumoto et al.
patent: 5357621 (1994-10-01), Cox
patent: 5400342 (1995-03-01), Matsumura et al.
patent: 5406565 (1995-04-01), MacDonald
patent: 5430859 (1995-07-01), Norman et al.
patent: 5495491 (1996-02-01), Snowden et al.
patent: 5502814 (1996-03-01), Yuuki et al.
patent: 5533194 (1996-07-01), Albin et al.
patent: 5745508 (1998-04-01), Prohofsky
patent: 5751728 (1998-05-01), Katanosaka
patent: 5787101 (1998-07-01), Kelly
patent: 6226766 (2001-05-01), Harward
patent: 6229727 (2001-05-01), Doyle
patent: 6285962 (2001-09-01), Hunter
patent: 6434648 (2002-08-01), Assour et al.
patent: 6463001 (2002-10-01), Williams
patent: 6779128 (2004-08-01), Gale et al.
patent: 6796501 (2004-09-01), Omet
patent: 6879530 (2005-04-01), Callaway et al.
patent: 6898101 (2005-05-01), Mann
patent: 6901541 (2005-05-01), Antosh et al.
patent: 6944694 (2005-09-01), Pax
patent: 2002/0116668 (2002-08-01), Chhor et al.
patent: 2005/0053057 (2005-03-01), Deneroff et al.
patent: 0441088 (1991-08-01), None
patent: 0 849 743 A33 (1999-08-01), None
patent: 2003015966 (2003-01-01), None
David Resnick, Embedded Test For A New Memory-Card Architecture, 2004, pp. 875-882.

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

Apparatus and method for testing memory cards does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for testing memory cards, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for testing memory cards will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3878267

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