06230029 is referenced by 199 patents and cites 41 patents.

A wireless headset system for use with, e.g. mobile phones, and which incorporates a wireless headset which communicates with a base station via magnetic inductive coupling or radio frequency signals to dial and send or receive calls via a conventional phone, e.g. a mobile phone, attached to the base station. In one embodiment, the mobile phone is carried in the base station which is worn by the user.

Title
Modular wireless headset system
Application Number
9/4178
Publication Number
6230029 (B1)
Application Date
January 7, 1998
Publication Date
May 8, 2001
Inventor
Robert Jetter
Oakland
CA, US
David S Hishinuma
Fremont
CA, US
Sung Kee Baek
Martinez
CA, US
Genrik Yegiazaryan
Lafayette
CA, US
Stan S dot over
Moraga
CA, US
Agent
Crosby Heafey Roach & May
US
Agent
Malcolm B Wittenberg
US
Assignee
Advanced Mobile Solutions
CA, US
IPC
H04B 1/38
View Original Source