Control chip of a card reader and method for detecting...

Details Control chip of a card reader and method for detecting... Control chip of a card reader and method for detecting...

2011-08-02

2011-08-02

Lee, Thien M. (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S375000, C235S380000, C235S451000, C235S486000, C235S492000

Reexamination Certificate

active

07988048

ABSTRACT:
A control chip of a card reader providing at least one card detection pin for detecting memory cards connected to corresponding read/write interfaces. The card detection pin is for the prevention of mutual interference caused by the memory cards connected with shared pins of the control chip. The card detection pin of the memory card may be used for the detection of another memory card being inserted into or pulled out from a read/write interface when the control chip of the card reader is accessing a memory card. An interference-acknowledgement signal is generated for the prevention or correction of accessing errors.

REFERENCES:
patent: 6845438 (2005-01-01), Tanaka et al.
patent: 2001/0039632 (2001-11-01), MacLaren et al.
patent: 2003/0116624 (2003-06-01), Chen
patent: 2003/0154326 (2003-08-01), Tseng et al.
patent: 2005/0036397 (2005-02-01), Yeh et al.
patent: 2005/0258243 (2005-11-01), Hsieh

Affiliated with

Also associated with

Rating

Control chip of a card reader and method for detecting... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control chip of a card reader and method for detecting..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control chip of a card reader and method for detecting... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2706178