RF communication device and method of using it and antenna...

Details RF communication device and method of using it and antenna... RF communication device and method of using it and antenna...

2007-04-10

2007-04-10

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Buried underground or submerged under water

C340S870020

Reexamination Certificate

active

11159996

ABSTRACT:
A device comprising a RF transmitter, a casing for the RF transmitter and, connected to and extending from the RF transmitter, an antenna for radiating RF signals produced by the RF transmitter, the antenna comprising an elongated member having a first portion and a second portion each of which comprises a first conductor, a second conductor and an insulator between the first conductor and the second conductor, and, between the first portion and the second portion, a third portion comprising a first conductor, wherein the first conductor of each of the first portion, the second portion and the third portion is a common conductor connected to the RF transmitter and wherein the second conductor of the first portion and the second conductor of the second portion are electrically isolated from one another.

REFERENCES:
patent: 2455224 (1948-11-01), Buchwalter
patent: 5298894 (1994-03-01), Cerny et al.
patent: 6177883 (2001-01-01), Jennetti et al.
patent: 6378817 (2002-04-01), Bublitz
patent: 6653945 (2003-11-01), Johnson et al.
patent: 1327864 (1971-04-01), None
patent: 2326002 (1998-09-01), None
patent: 2212985 (1999-02-01), None
patent: 2353142 (2001-02-01), None

Affiliated with

Also associated with

Rating

RF communication device and method of using it and antenna... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with RF communication device and method of using it and antenna..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and RF communication device and method of using it and antenna... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3743123