Telecommunications – Transmitter and receiver at same station
Reexamination Certificate
2006-09-26
2006-09-26
Le, Lana (Department: 2618)
Telecommunications
Transmitter and receiver at same station
C455S067110, C455S041100, C455S550100, C455S102000, C324S076110
Reexamination Certificate
active
07113750
ABSTRACT:
An electrical isolation device wherein a signal to be electrically isolated is mixed with a carrier signal by a multiplier to produce a modulated carrier signal which is passed through an isolation barrier and demodulated and filtered to extract thereby the initial input signal.
REFERENCES:
patent: 1747163 (1930-02-01), Dickieson
patent: 3350504 (1967-10-01), Takayanagi
patent: 3569845 (1971-03-01), Steinberg
patent: 4130743 (1978-12-01), Boulanger et al.
patent: 4653046 (1987-03-01), Eisenhauer et al.
patent: 4703283 (1987-10-01), Samuels
patent: 4733237 (1988-03-01), Apostolos et al.
patent: 5371760 (1994-12-01), Allen et al.
patent: 5493691 (1996-02-01), Barrett
patent: 5768690 (1998-06-01), Yamada et al.
patent: 5850132 (1998-12-01), Garces
patent: 6041223 (2000-03-01), Thomas
patent: 6072994 (2000-06-01), Phillips et al.
patent: 6366764 (2002-04-01), Yang et al.
patent: 6628925 (2003-09-01), Ishida et al.
patent: 2002/0106996 (2002-08-01), Stengl et al.
patent: 2003/0076894 (2003-04-01), Jin et al.
patent: 2004/0092229 (2004-05-01), Hessel
Le Lana
Lenihan Thomas F.
Moser,Patterson,Sheridan LLP
Tektronix Inc.
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