Method and apparatus for switching between a circuit switched channel and a packet data network channel
A Standard patent application filed on 26 February 2003 credited to Williams, Tim A.
;
Brookshire, Daniel A.
Details
Application number :
2003216428
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method and apparatus for switching between a circuit switched channel and a packet data network channel