Non-contact information medium and communication system...

Details Non-contact information medium and communication system... Non-contact information medium and communication system...

2005-01-04

2005-01-04

Lee, Diane I. (Department: 2876)

Registers

Records

Conductive

Reexamination Certificate

active

06837438

ABSTRACT:
In a non-contact IC (integrated circuit) module having an IC chip and a coil, the non-contact IC module communicates with a terminal via a booster unit. A communication system extends a communication distance of data modulated by using a carrier frequency (sub-carrier frequency). A communication auxiliary apparatus is used in a communication between a non-contact information medium and an external appliance.

REFERENCES:
patent: 5436441 (1995-07-01), Inoue
patent: 5856662 (1999-01-01), Kohama et al.
patent: 6126077 (2000-10-01), Tanaka et al.
patent: 6152373 (2000-11-01), Roberts et al.
patent: 6378774 (2002-04-01), Emori et al.
patent: 1031939 (2000-08-01), None
patent: 10107708 (1998-04-01), None
patent: WO 9926195 (1999-05-01), None

Affiliated with

Also associated with

Rating

Non-contact information medium and communication 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 Non-contact information medium and communication system..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-contact information medium and communication system... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3394909