Methods and systems for wireless communication by magnetic...

Telecommunications – Transmitter and receiver at separate stations – Earth or water medium

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C455S041100, C455S041200, C455S457000, C455S072000, C324S674000, C324S335000, C324S452000, C324S067000, C324S671000, C136S224000, C136S246000, C136S255000, C136S263000, C250S307000, C166S248000, C166S258000, C166S261000

Reexamination Certificate

active

07831205

ABSTRACT:
Disclosed are embodiments of methods and systems for wireless data transmission by magnetic induction. In one embodiment, a network of magnetic induction units is provided. The units may be configured to transmit a data signal by modulation of a time-varying magnetic field. One or more units may also be configured to receive a data signal received from another magnetic induction unit. In one specific implementation, a network of underground magnetic induction units is provided, each having a sensor connected thereto. Each of the units, or a subset of the units, may be configured to transmit its sensed data to an adjacent or nearby unit, which, in turn, may retransmit the original data, along with additional appended data, to another adjacent unit. The network data may thereby be relayed in a multi-hop fashion until it reaches a desired destination.

REFERENCES:
patent: 3936728 (1976-02-01), Ghosh et al.
patent: 4344483 (1982-08-01), Fisher et al.
patent: 4866616 (1989-09-01), Takeuchi et al.
patent: 4953123 (1990-08-01), Takeuchi et al.
patent: 5771438 (1998-06-01), Palermo et al.
patent: 6028522 (2000-02-01), Petite
patent: 6134420 (2000-10-01), Flowerdew et al.
patent: 6218953 (2001-04-01), Petite
patent: 6219529 (2001-04-01), Kimura et al.
patent: 6424820 (2002-07-01), Burdick et al.
patent: 6437692 (2002-08-01), Petite et al.
patent: 6459882 (2002-10-01), Palermo et al.
patent: 6796187 (2004-09-01), Srinivasan et al.
patent: 6960962 (2005-11-01), Peterzell et al.
patent: 6975245 (2005-12-01), Slater et al.
patent: 7015859 (2006-03-01), Anderson
patent: 7103511 (2006-09-01), Petite
patent: 7330032 (2008-02-01), Donnangelo
patent: 2005/0167588 (2005-08-01), Donnangelo
patent: 2005/0257827 (2005-11-01), Gaudiana et al.
patent: 2005/0268962 (2005-12-01), Gaudiana et al.
patent: 2006/0076048 (2006-04-01), Gaudiana et al.
patent: 2007/0012349 (2007-01-01), Gaudiana et al.
patent: 2008/0122424 (2008-05-01), Zhang et al.
patent: 2009/0222921 (2009-09-01), Mukhopadhyay et al.
M. Ghovanloo, K. Najafi, A Fully Digital Frequency Shift Keying Demodulator Chip for Wireless Biomedical Implants, IEEE 0-7803-7778, Aug. 2003.
Aura, “Near-Field Magnetic Communication Properties,” AWP0001.1 Aura Communications, Inc., pp. 1-5, 2003. www.auracomm.com.
Ian F. Akyildiz et al., Wireless Underground Sensor Networks: Research Challenges, Elsevier, AD Hoc Networks, ScienceDirect, pp. 669-686, 2006. www.sciencedirect.com.

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

Methods and systems for wireless communication by magnetic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and systems for wireless communication by magnetic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and systems for wireless communication by magnetic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4246358

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