Inventor
BACKSTROM OLOF TOMAS
US4 patents
Patents
4 patentsUS6289214B1Sep 11, 2001
Systems and methods for deactivating a cellular radiotelephone system using an ANSI-41 short message service email
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US6477377B2Nov 5, 2002
Cellular radiotelephone systems and methods that broadcast a common control channel over multiple radio frequencies
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US6748214B1Jun 8, 2004
Robust manual search for autonomous private systems
ERICSSON INC10 citations70
US6792267B1Sep 14, 2004
Systems and methods for uplinking downsampled radiotelephone signals from cellular radiotelephone base stations to a cellular radio exchange
ERICSSON INC11 citations69