Signal transmission device and method

Details Signal transmission device and method Signal transmission device and method

2006-01-24

2006-01-24

Nguyen, Hung (Department: 2636)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S612000, C340S618000, C340S620000, C340S850000, C340S852000, C324S667000, C324S668000, C324S707000

Reexamination Certificate

active

06989755

ABSTRACT:
A signal transmitting apparatus which makes exchanging information when pouring a liquid possible. A container body201of a transmitter side container20holds an electrically conductive liquid402. A display306for confirming data reception is attached to a container body211of a receiver side container21. The container body201and the container body211are electrically connected at a predetermined impedance by the liquid402. Because digital data is modulated by a carrier of approximately 10 MHz, an electromagnetic field is generated. In particular, a return line404due to an electromagnetic near field is generated, and communications from the transmitter side container20to the receiver side container21becomes possible.

REFERENCES:
patent: 3964051 (1976-06-01), Gilstrap, Jr.
patent: 4187489 (1980-02-01), Silberg
patent: 4878043 (1989-10-01), Heusquin et al.
patent: 5386196 (1995-01-01), Jones et al.
patent: 5675259 (1997-10-01), Arndt et al.
patent: 5880364 (1999-03-01), Dam
patent: 5928141 (1999-07-01), Castelli
patent: 0 229 631 (1987-07-01), None
patent: 2 163 029 (1986-02-01), None
patent: 6-308252 (1994-11-01), None
patent: 7-212268 (1995-08-01), None
patent: 7-235895 (1995-09-01), None
patent: 8-65220 (1996-03-01), None
patent: 9-103414 (1997-04-01), None
patent: WO 99 00679 (1999-01-01), None

Affiliated with

Also associated with

Rating

Signal transmission device and 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 Signal transmission device and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal transmission device and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3564546