Pulse or digital communications – Transmitters
Reexamination Certificate
2007-10-30
2007-10-30
Vo, Don N. (Department: 2611)
Pulse or digital communications
Transmitters
Reexamination Certificate
active
09890147
ABSTRACT:
A system and method for contactless data transmission. A transponder includes a reception unit for receiving a modulated RF signal, a signal processing unit which is connected downstream of the reception unit and a unit for processing at least two differently modulated and/or coded RF signals, for providing a supply voltage and for providing a data signal produced from the modulated RF signal, and a data processing unit which can be connected to the supply voltage and to which the data signal can be supplied, and which is connected to the signal processing unit for setting the modulation type and/or coding type for the RF signals to be processed. The signal processing unit is set to the process differently modulated and/or coded RF signals in chronological order, starting from application of a supply voltage until the data processing unit identifies reception of a prescribed data signal.
REFERENCES:
patent: 5548291 (1996-08-01), Meier et al.
patent: 6028503 (2000-02-01), Preishuberpflugl et al.
patent: 6342844 (2002-01-01), Rozin
patent: 6362738 (2002-03-01), Vega
patent: 0 473 569 (1991-08-01), None
patent: 2751148 (1996-07-01), None
patent: 99/42948 (1999-08-01), None
Patent Abstracts of Japan 04 205586.
Nebel Gerhard
Schraud Gerhard
Morrison & Foerster / LLP
Vo Don N.
LandOfFree
Method for contactless data transmission and transponder for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for contactless data transmission and transponder for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for contactless data transmission and transponder for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3835150