Communications: radio wave antennas – Antennas – With ice clearer or preventer
Reexamination Certificate
2005-03-29
2005-03-29
Le, HoangAnh T. (Department: 2821)
Communications: radio wave antennas
Antennas
With ice clearer or preventer
C343S713000
Reexamination Certificate
active
06873295
ABSTRACT:
A radio antenna formed on a window pane includes parallel heating elements extending between busbars at opposite edges of the pane. Plural interconnecting elements extend across the heating elements. The length from the midpoint of a busbar to the point of connection of the interconnecting element, measured along the busbar and then along the heating element, is approximately λ/4+N(λ/2), where n is an integer greater than or equal to zero, and λ is a select wavelength from the band of signals to be received.
REFERENCES:
patent: 5640167 (1997-06-01), Hall
patent: 6268832 (2001-07-01), Twort et al.
patent: 0993067 (2000-04-01), None
patent: 1014478 (2000-06-01), None
patent: 2293693 (1996-04-01), None
BSH Industries Limited
Le HoangAnh T.
Shoemaker and Mattare
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