Small-sized wireless device

Details Small-sized wireless device Small-sized wireless device

1997-10-10

2000-06-20

Wong, Don

Communications: radio wave antennas

Antennas

With radio cabinet

455 90, 455128, H01Q 124

Patent

active

060782927

ABSTRACT:
A small-sized wireless device has a whip antenna and a receiver for receiving a call. The whip antenna is provided at the upper side of the rear face of the small-sized wireless device body to improve the antenna performance in a state where a person holds the body to communicate. A rib is provided at a portion of the rear face of the small-sized wireless device body in order to prevent the degradation of the antenna characteristics of the whip antenna at the time of placing the small-sized wireless device body on a metal plate and the like. According to such an arrangement, good sensitivity of the whip antenna can be obtained even when the small-sized wireless device body is placed on a metal plate.

REFERENCES:
patent: 5005461 (1991-04-01), Murata
patent: 5253292 (1993-10-01), Fluder et al.
patent: 5475752 (1995-12-01), Mischenko
patent: 5708445 (1998-01-01), Moller et al.
patent: 5918186 (1999-06-01), Liu

Affiliated with

Also associated with

Rating

Small-sized wireless device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1856856