Circuit and method for operating a radio telephone upon loss of
Clasp structure for cellular phone and battery set
Colocated cellular radiotelephone systems
Colocated cellular radiotelephone systems
Combination cellular telephone and pager apparatus
Combination spatial diversity system
Combined narrow band and broad band telephone communication syst
Combined registration and call continuation method and apparatus
Communication accessory and method of telecommunicating for a PD
Communication apparatus used for communicating in accordance wit
Communication conference apparatus and method for remote confere
Communication control device capable of quickly searching for an
Communication control system capable of searching a called telep
Communication management technique for a radiotelephone system i
Communication method and equipment for freeze-frame video phone
Communication system
Communication system apparatus for transmitting and receiving da
Communication system for connection to a base station of a multi
Communication system for message display onboard mass transit ve
Communication system for transmitting to a portable receiver dat