Memory card and data rewriting method

Details Memory card and data rewriting method Memory card and data rewriting method

2011-03-15

2011-03-15

Lee, Chun-Kuan (Department: 2181)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

Reexamination Certificate

active

07908424

ABSTRACT:
A controller3of a memory card is a provided with a command decoding circuit6for decoding commands issued by a host HT, a command enable register8in which the validity or invalidity of the received command, and a command detection signal generating circuit7for detecting a valid command on the basis of the result of decoding by the command decoding circuit6and a value set by the command enable register8. If the command enable register8receives a validly set command, the command detection signal generating circuit7will supply a detection signal to a control unit4to execute processing prescribed for each command. the command enable register8receives an invalidly set command, no detection signal will be supplied, and the command will be ignored.

REFERENCES:
patent: 5126541 (1992-06-01), Shinagawa
patent: 5592619 (1997-01-01), Shona
patent: 5606660 (1997-02-01), Estakhri et al.
patent: 5737582 (1998-04-01), Fukuzumi
patent: 6266736 (2001-07-01), Atkinson et al.
patent: 6434648 (2002-08-01), Assour et al.
patent: 6931557 (2005-08-01), Togawa
patent: 7-44672 (1995-02-01), None
patent: 8-129629 (1996-05-01), None
patent: 11-265283 (1999-09-01), None
Oshima, M. (ed.), “Denshi Zairyo” (Electronic Materials), Kogyo Chosakai Publishing Co., Ltd., Dec. 1, 1990, pp. 22-26.

Affiliated with

Also associated with

Rating

Memory card and data rewriting method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2663819