Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2008-03-04
2008-03-04
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S795000, C343S846000
Reexamination Certificate
active
07339529
ABSTRACT:
A biconical antenna includes an entry conic having an entry base opposite an entry vertex and a termination conic having a termination base opposite a termination vertex. The entry and termination conics share substantially the same axis and the entry vertex is adjacent the termination vertex. The transmission line is received by the entry conic and terminated in the termination conic. Together, the entry conic and the termination conic phase correct energy emanating from the transmission line. Another embodiment of the antenna comprises an entry conic having at least two sub-conics and a termination conic having at least two sub-conics. Each of the sub-conics having an integer multiple of a half-angle. The biconical antenna may also include a multi-conductor transmission line, wherein the biconical antennas are arranged in a co-linear relationship. Each of the multi-conductors is coupled to at least one of the plurality of biconical antennas. The biconical antennas may also be constructed on a circuit board substrate.
REFERENCES:
patent: 2401601 (1946-06-01), Atwood
patent: 2532551 (1950-12-01), Jarvis
patent: 2978702 (1961-04-01), Pakan
patent: 4947181 (1990-08-01), Duncan et al.
patent: 5229777 (1993-07-01), Doyle
patent: 5367312 (1994-11-01), Masters
patent: 5534880 (1996-07-01), Button et al.
patent: 5563616 (1996-10-01), Dempsey et al.
patent: 5696372 (1997-12-01), Grober et al.
patent: 5767814 (1998-06-01), Conroy et al.
patent: 5923299 (1999-07-01), Brown et al.
patent: 5990845 (1999-11-01), Sharp et al.
patent: 6018324 (2000-01-01), Kitchener
patent: 6154182 (2000-11-01), McLean
patent: 6268834 (2001-07-01), Josypenko
patent: 6342866 (2002-01-01), Ho et al.
patent: 6424309 (2002-07-01), Johnston et al.
patent: 6486846 (2002-11-01), Hart
patent: 6593892 (2003-07-01), Honda
patent: 6667721 (2003-12-01), Simonds
patent: 6864849 (2005-05-01), Hart
patent: 7123207 (2006-10-01), Yazdandoost et al.
patent: 2 307 515 (2000-10-01), None
patent: 867664 (1941-11-01), None
patent: 649944 (1951-02-01), None
patent: 1532010 (1978-11-01), None
patent: 2165097 (1986-04-01), None
patent: 1 523 064 (2005-04-01), None
patent: WO 02/093690 (2002-11-01), None
“Ultra Broad Band Slant Polarized Omni Azimuthal Antenna” Proceedings of the Antennas and Propagation Society International Symposium (APSIS) Jun. 28-Jul. 2, 1993, New York, vol. 1, Jun. 28, 1993, pp. 482-485, XP000420084; figs. 2-5.
Nguyen Hoang V
Renner Kenner Greive Bobak Taylor & Weber
Shakespeare Company LLC
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