Management of telephone call routing using a directory...

Memory architecture for telephone dialer

Memory device

Memory dial telephone finder

Memory dialing control system having improved telephone number r

Merging various request methods into a single unified user...

Message generator with auto dialer

Method and apparatus for a dual mode keypad permitting one-touch

Method and apparatus for abbreviated dialing in a subscriber...

Method and apparatus for alphanumeric data entry

Method and apparatus for an intelligent telephone prefix dialer

Method and apparatus for automatic redialing of telephone number

Method and apparatus for automatic telephone area-code dialing

Method and apparatus for automatically initiating a...

Method and apparatus for automatically selecting system commands

Method and apparatus for automatically switching between pulse c

Method and apparatus for controlling a computer to implement...

Method and apparatus for defeating a predictive telemarketing sy

Method and apparatus for detecting added keyboard functions

Method and apparatus for displaying an electronic phonebook