05127040 is referenced by 87 patents and cites 29 patents.

A method and apparatus for remotely loading a telephone number into a mobile unit is disclosed. A registration computer in a credit card payment radiotelephone system places a call to a mobile radiotelephone unit and conveys a telephone number to the mobile unit which is stored at the mobile unit. This telephone number may later be recalled and transmitted by the mobile unit to accomplish a telephone call.

Title
Radiotelephone telephone number down loading
Application Number
57479
Publication Number
5127040
Application Date
March 2, 1990
Publication Date
June 30, 1992
Inventor
Francis P Tobolski Jr
Algonquin
IL, US
Daniel S Rokusek
Schaumburg
IL, US
Robert F D Avello
Hoffman Estates
IL, US
Agent
Rolland R Hackbart
Raymond A Jenski
Assignee
Motorola
IL, US
IPC
H04M 11/00
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