Search patents:
Handset radio telephone
Handset radio telephone
Filed: April 15th, 1987 [Granted]
Patent Number: D298751
United States Patent [19] [ii] Patent Number: Des. 298751 Shin [45] Date of Patent: ** Nov. 29, 1988 [54] HANDSET RADIO TELEPHONE [75] Inventor: Dong-Yul ...
Handset radio telephone
Handset radio telephone
Filed: March 16th, 1987 [Granted]
Patent Number: D299719
[54] HANDSET RADIO TELEPHONE [75] Inventors: Nils EV Martensson, Woking; Anthony B. Harrup, Weybridge; Mark Powell, Havant; Roger Wilkins, Southsea; ...
Portable handset radio telephone
Portable handset radio telephone
Filed: June 25th, 1987 [Granted]
Patent Number: D298321
... [54] PORTABLE HANDSET RADIO TELEPHONE [75] Inventor: Katsuhito Watanabe, Tokyo, Japan [73] Assignee: Oki Electric Industry Co., Ltd., Tokyo, ...
Portable handset radio telephone
Portable handset radio telephone
Filed: March 24th, 1988 [Granted]
Patent Number: D304939
[54] PORTABLE HANDSET RADIO TELEPHONE [75] Inventor: Shigeru Sutoh, Urawa, Japan [73] Assignee: Kabusbiki Kaisha Toshiba, Kanagawa, Japan [**] Term: 14 ...
Portable handset radio telephone
Portable handset radio telephone
Filed: January 30th, 1987 [Granted]
Assignee: NEC Corporation
Patent Number: D298033
... [54] PORTABLE HANDSET RADIO TELEPHONE [75] Inventors: Minora Hotsumi; Yasuhito Nagaki, both of Tokyo, Japan [73] Assignee: NEC Corporation, Tokyo, ...
Call processing method in radio telephone using spread spectrum ...
Call processing method in radio telephone using spread spectrum ...
Filed: December 26th, 1996 [Granted]
Patent Number: 5905722
A CDMA technique may be used in operating a radio telephone consisting of a base set and a plurality of handsets radio linked to the base set.
Combined handset radio telephone and stand with antenna
Combined handset radio telephone and stand with antenna
Filed: August 13th, 1987 [Granted]
Patent Number: D300429
1 is a left side, top and front perspective view of a combined handset radio telephone and stand with antenna erect; FIGS. 2 and 3 are respectively front ...
Combination mobile, portable cellular handset radio telephone and support case
Combination mobile, portable cellular handset radio telephone and support case
Filed: August 13th, 1987 [Granted]
Patent Number: D298129
1 is a front, top and left side perspective view of a combination mobile, portable cellular handset radio telephone and support case showing my new design ...