Wireless communication circuit

Communications: electrical – Wellbore telemetering or control – Modification of signal bandwidth – frequency – or circuit...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C340S855600, C340S855800, C340S855900, C340S854300, C340S854400, C455S073000, C073S152050, C073S152490

Reexamination Certificate

active

10249223

ABSTRACT:
The invention includes a wireless communication circuit and a method of communicating with wireless signals that feature a tank circuit having an inductor connected in parallel with a capacitor circuit. The capacitor circuit includes a pair of capacitors coupled in series. Each of the capacitors is connected in common to ground and has a capacitive value associated. A feedback network is connected to selectively bias the tank circuit to produce a signal having an amplitude. The amplitude of the signal is a function of a ratio of the capacitive values associated with the capacitor circuit. The frequency of the signal is defined by the inductor and the capacitor circuit. The tank circuit is multifunctional in that it may be biased to function as a transmitter and a receiver.

REFERENCES:
patent: 3018373 (1962-01-01), Nygaard
patent: 3227954 (1966-01-01), Fichter, Jr.
patent: 3231834 (1966-01-01), Watanabe
patent: 3541450 (1970-11-01), Harrison
patent: 4103241 (1978-07-01), Najork
patent: 4170755 (1979-10-01), Mansson
patent: 4314378 (1982-02-01), Fowler et al.
patent: 4453269 (1984-06-01), Skar
patent: 4525863 (1985-06-01), Stites
patent: 4794622 (1988-12-01), Isaacman et al.
patent: 5136264 (1992-08-01), Nardozza
patent: 5214409 (1993-05-01), Beigel
patent: 5442340 (1995-08-01), Dykema
patent: 6028534 (2000-02-01), Ciglenec et al.
patent: 6070662 (2000-06-01), Ciglenec et al.
patent: 6173793 (2001-01-01), Thompson et al.
patent: 6234257 (2001-05-01), Ciglenec et al.
patent: 6253848 (2001-07-01), Reimers et al.
patent: 6275681 (2001-08-01), Vega et al.
patent: 6408943 (2002-06-01), Schultz et al.
patent: 6429784 (2002-08-01), Beique et al.
patent: 6467387 (2002-10-01), Espinosa et al.
patent: 2001/0022540 (2001-09-01), Hill
patent: 2002/0064206 (2002-05-01), Gysling et al.
patent: 2002/0140572 (2002-10-01), Gardner et al.
patent: 2002/0153136 (2002-10-01), Kruspe et al.
patent: 2002/0154028 (2002-10-01), Beique et al.
patent: 2002/0167418 (2002-11-01), Goswami et al.
patent: 2002/0171560 (2002-11-01), Ciglenec et al.
patent: 2002/0179364 (2002-12-01), Bussear et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wireless communication circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wireless communication circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless communication circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3737949

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.