Antenna, and wireless module, wireless unit and wireless...

Details Antenna, and wireless module, wireless unit and wireless... Antenna, and wireless module, wireless unit and wireless...

2008-06-18

2010-10-19

Owens, Douglas W (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S745000, C343S750000, C343S752000

Reexamination Certificate

active

07817094

ABSTRACT:
In an antenna that has high sensitivity to frequencies of narrow bands and over a wide band and that can be small-sized, and in a wireless module, wireless unit and wireless apparatus using this antenna, the antenna is comprised of a transmission line, and variable capacitance means connected to this transmission line, and the variable capacitance means controls the resonant frequency.

REFERENCES:
patent: 3209358 (1965-09-01), Felsenheld
patent: 6034640 (2000-03-01), Toshifumi et al.
patent: 6862432 (2005-03-01), Kim
patent: 6876332 (2005-04-01), Chung et al.
patent: 2002/0044092 (2002-04-01), Kushihi
patent: 2002/0167448 (2002-11-01), Yuichi et al.
patent: 2003/0156221 (2003-08-01), Oiwa
patent: 2004/0022295 (2004-02-01), Weulersse et al.
patent: 2005/0085204 (2005-04-01), Poilasne et al.
patent: 0 869 579 (1998-10-01), None
patent: 1 256 998 (2002-11-01), None
patent: 1 471 601 (2004-10-01), None
patent: 6-224618 (1994-08-01), None
patent: 9-083241 (1997-03-01), None
patent: 10-070483 (1998-03-01), None
patent: 2001-251131 (2001-09-01), None
patent: 2002-330019 (2002-11-01), None
patent: 2003-101320 (2003-04-01), None
patent: 2005-167730 (2005-06-01), None
European Search Report issued in corresponding European Patent Application No. Ep 06 25 2889, dated Sep. 7, 2006.
European Search Report, issued in Corresponding European Patent Application No. 07016077.5-2220, dated on Oct. 18, 2007.
Japanese Office Action, w/ English translation thereof, issued in Japanese Patent Application No. JP 2005-166671 dated Jun. 30, 2010.

Affiliated with

Also associated with

Rating

Antenna, and wireless module, wireless unit and wireless... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antenna, and wireless module, wireless unit and wireless..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna, and wireless module, wireless unit and wireless... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4197966