Communications: radio wave antennas – Antennas – Wave guide type
Reexamination Certificate
2007-10-31
2010-02-02
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Wave guide type
C343S786000
Reexamination Certificate
active
07656359
ABSTRACT:
An RF feed is provided which is structured as a curved reflector coupled to a sidewall of a waveguide cavity. A radiation source is situated facing the curved reflector. The RF feed may be coupled to a waveguide cavity having radiation elements coupled to top surface thereof, to thereby feed an antenna array. When an antenna array is used, several curved reflector RF feeds may be used, operating in the same or different frequencies.
REFERENCES:
patent: 2994873 (1961-08-01), Goubau
patent: 3109174 (1963-10-01), Plummer
patent: 3205498 (1965-09-01), Child
patent: 3818490 (1974-06-01), Leahy
patent: 3942180 (1976-03-01), Rannou et al.
patent: 4090203 (1978-05-01), Duncan
patent: 4644343 (1987-02-01), Schneider et al.
patent: 4783665 (1988-11-01), Lier et al.
patent: 5793334 (1998-08-01), Anderson et al.
patent: 5943023 (1999-08-01), Sanford
patent: 6831613 (2004-12-01), Gothard et al.
patent: 7030824 (2006-04-01), Taft et al.
patent: 2003/0038745 (2003-02-01), Lalezari et al.
patent: 2003/0122724 (2003-07-01), Shelley et al.
patent: 2004/0246069 (2004-12-01), Yoneda et al.
patent: 2005/0146478 (2005-07-01), Wang et al.
patent: 2005/0174290 (2005-08-01), Huang
patent: 2006/0055605 (2006-03-01), Peled et al.
International Search Report for PCT Application No. PCT/US07/24047 dated May 2, 2008.
International Search Report for PCT Application No. PCT/US07/12004 dated Jul. 7, 2008.
International Search Report for PCT Application No. PCT/US07/24027 dated May 14, 2008.
International Search Report for PCT Application No. PCT/US07/24028 dated May 20, 2008.
International Search Report for PCT Application No. PCT/US07/24029 dated May 14, 2008.
International Search Report for PCT Application No. PCT/US07/08418 dated Jul. 8, 2008.
Bach, Esq. Joseph
Chen Shih-Chao
Nixon & Peabody LLP.
Wavebender, Inc.
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