Underwater communications system

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

C455S072000, C455S502000, C455S096000, C455S098000, C367S901000, C367S132000, C367S142000, C367S910000, C367S904000, C367S131000, C340S850000, C343S719000

Reexamination Certificate

active

07873316

ABSTRACT:
An underwater communications system is provided that transmits electromagnetic and/or magnetic signals to a remote receiver. The transmitter includes a data input. A digital data compressor compresses data to be transmitted. A modulator modulates compressed data onto a carrier signal. An electrically insulated, magnetic coupled antenna transmits the compressed, modulated signals. The receiver that has an electrically insulated, magnetic coupled antenna for receiving a compressed, modulated signal. A demodulator is provided for demodulating the signal to reveal compressed data. A de-compressor de-compresses the data. An appropriate human interface is provided to present transmitted data into text/audio/visible form. Similarly, the transmit system comprises appropriate audio/visual/text entry mechanisms.

REFERENCES:
patent: 4207568 (1980-06-01), MacLeod
patent: 5315561 (1994-05-01), Grossi
patent: 5513930 (1996-05-01), Eathorne
patent: 5579285 (1996-11-01), Hubert
patent: 5598152 (1997-01-01), Scarzello et al.
patent: 5729134 (1998-03-01), Lavan et al.
patent: 5894450 (1999-04-01), Schmidt et al.
patent: 6058071 (2000-05-01), Woodall et al.
patent: 6125080 (2000-09-01), Sonnenschein et al.
patent: 6130859 (2000-10-01), Sonnenschein et al.
patent: 6154179 (2000-11-01), Kohno
patent: 6483865 (2002-11-01), Beierle
patent: 6522284 (2003-02-01), Miceli et al.
patent: 6534985 (2003-03-01), Holladay et al.
patent: 6677757 (2004-01-01), Fine et al.
patent: 6933884 (2005-08-01), Martin et al.
patent: 6967574 (2005-11-01), Nelson
patent: 7148691 (2006-12-01), Nelson et al.
patent: 7496002 (2009-02-01), Vosburgh
patent: 7711322 (2010-05-01), Rhodes et al.
patent: 2163029 (1986-02-01), None
patent: WO 8704028 (1987-07-01), None

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

Underwater communications 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 Underwater communications system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underwater communications system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2628680

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