Cellular telephone with simultaneous radio and cellular...
Cellular telephone with voice dialing function
Cellular telephone without integrated speaker and microphone
Cellular telephone, personal digital assistant and pager unit
Cellular telephone, personal digital assistant with dual...
Cellular telephone, personal digital assistant, and pager...
Cellular telephony mast cable reduction
Cellular-based telephone connection system
Cellular/PCS handset NAM download capability using a wide-area p
Center frequency control of an integrated phase rotator...
Centralized radio network controller
Centralized voice recognition unit for wireless control of...
Chain-shaped foldable cellphone
Changing the operational mode of a wireless communication...
Channel reciprocity matrix determination in a wireless MIMO...
Channel selecting system utilizing a random number generator hav
Character communication device
Character inputting method for a handy phone using a seesaw...
Character inputting method for a handy phone using a seesaw...
Charge pump for an integrated circuit receiver