Pulse or digital communications – Systems using alternating or pulsating current
Reexamination Certificate
2007-05-29
2007-05-29
Ghayour, Mohammed (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
C375S295000, C375S354000, C370S202000, C455S043000
Reexamination Certificate
active
10226074
ABSTRACT:
In some embodiments, a transmitter includes first encoding controlled frequency output circuitry to creates a magnitude encoded controlled frequency signal (CFS) and second encoding controlled frequency output circuitry to create a complementary a magnitude encoded controlled frequency signal (CCFS). Other embodiments are described and claimed.
REFERENCES:
patent: 3665474 (1972-05-01), Thayer
patent: 4569017 (1986-02-01), Renner et al.
patent: 4663767 (1987-05-01), Bodlaj et al.
patent: 5103463 (1992-04-01), Schoeneberg
patent: 5317597 (1994-05-01), Eisele
patent: 5347543 (1994-09-01), Lecoco et al.
patent: 5491434 (1996-02-01), Harnishfeger et al.
patent: 5519526 (1996-05-01), Chua et al.
patent: 5623518 (1997-04-01), Pfiffner
patent: 5821779 (1998-10-01), Martwick
patent: 5862180 (1999-01-01), Heinz
patent: 5898735 (1999-04-01), Yamauchi
patent: 6154498 (2000-11-01), Dabral et al.
patent: 6693917 (2004-02-01), Feldman et al.
patent: 6873829 (2005-03-01), Jeung
patent: 0 110 427 (1984-06-01), None
patent: 0 917 324 (1999-05-01), None
Zhang Jianfeng et al., DC-balanced line encoding for optical labeling scheme using orthogonal modulation; Research Center COM, Technical University of Denmark, 2003 Optical Sociaty of America; pp. 1-3.
COUCH—Digital and Analog Communication Systems, pp. 160-169, 337-352, and 487-495 (Prentice Hall, 2001, 1997).
P14339 PCT Search Report.
PCT International Preliminary Examination Report.
PCT Written Opinion Dated Nov. 22, 2004.
Griffin Jed D.
Jex Jerry G.
Prince Brett A.
Self Keith M.
Ghayour Mohammed
Ware Cicely
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