Method and apparatus for alphanumeric data entry using a keypad
A Standard patent application filed on 20 March 2002 credited to Bozorgui-Nesbat, Saied
Details
Application number :
2002247366
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for alphanumeric data entry using a keypad