Compact multi-polarized antenna for portable devices

Details Compact multi-polarized antenna for portable devices Compact multi-polarized antenna for portable devices

2008-03-25

2008-03-25

Wong, Don (Department: 2163)

Communications: radio wave antennas

Antennas

Spiral or helical type

C343S789000, C343S791000, C343S805000, C343S908000

Reexamination Certificate

active

07348933

ABSTRACT:
A compact multi-polarized antenna for transmitting and/or receiving radio frequency (RF) signals, and a method for constructing same, is disclosed. The antenna comprises at least two radiative antenna elements each having a first end and a second end. The second ends of the antenna elements are electrically connected at an apex point and are disposed outwardly away from the apex point at an acute angle relative to and to a first side of an imaginary plane intersecting the apex point. The antenna also includes an electrically conductive, non-planar ground reference located at and/or to a second side of the imaginary plane.

REFERENCES:
patent: 1554231 (1925-09-01), Press
patent: 2218707 (1940-10-01), Franz
patent: 2835893 (1958-05-01), Braund
patent: 3383694 (1968-05-01), Strohmeyer, Jr.
patent: 4253099 (1981-02-01), Yamazaki et al.
patent: 4958167 (1990-09-01), Schroeder
patent: 5264858 (1993-11-01), Shiina
patent: 5406295 (1995-04-01), Baranski et al.
patent: 5561439 (1996-10-01), Moilanen
patent: 5805113 (1998-09-01), Ogino et al.
patent: 6300912 (2001-10-01), Pla
patent: 6486849 (2002-11-01), Buckles
patent: 6714170 (2004-03-01), Kleinschmidt
Broadband Wireless Internet Forum White Paper, “VOFDM Broadband Wireless Transmission and Its Advantages over Single Carrier Modulation; Document No. WP-1—TG-1,” Boradband WIreless Internet Forum, 1.2 ed., Broadband WIreless Internet Forum, p. 1-35, (Dec. 15, 2000).

Affiliated with

Also associated with

Rating

Compact multi-polarized antenna for portable devices does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Compact multi-polarized antenna for portable devices, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compact multi-polarized antenna for portable devices will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2789469