Antenna for wireless KVM, and housing therefor

Details Antenna for wireless KVM, and housing therefor Antenna for wireless KVM, and housing therefor

2007-10-09

2007-10-09

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Spiral or helical type

C343S7000MS

Reexamination Certificate

active

11429950

ABSTRACT:
An antenna apparatus includes a spiral metallic pattern formed on a portion of a circuit board on a first side thereof, the spiral pattern being formed of four arms, each arm having a contact location near the center of the spiral; a plurality of pin and ground connectors attached to a second side of said circuit board and electrically connected to the ones of the spiral arms at the contact locations thereof, said pins being connected to said arms via holes in said circuit board.

REFERENCES:
patent: 3925784 (1975-12-01), Phelan
patent: 5589842 (1996-12-01), Wang et al.
patent: 6130652 (2000-10-01), Goetz et al.
patent: 6166694 (2000-12-01), Ying
patent: 6765542 (2004-07-01), McCarthy et al.
patent: 6778149 (2004-08-01), Fukae et al.
patent: 6864856 (2005-03-01), Lynch et al.
patent: 7042404 (2006-05-01), Jo et al.
International Search Report and Written Opinion mailed Dec. 5, 2005 in corresponding International Application No. PCT/US2005/034327.

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