Inventor
LEHMUSTO MIKA
FI10 patents
Patents
10 patentsUS5930723AJul 27, 1999
Establishing an expanded group call in a mobile communication system
NOKIA TELECOMMUNICATIONS OY90 citations97
US5907794AMay 25, 1999
Controlling a subscriber station on a direct mode channel
NOKIA TELECOMMUNICATIONS OY115 citations97
US5778318AJul 7, 1998
Method for allocating channels in a radio system
NOKIA TELECOMMUNICATIONS OY95 citations97
US5809018ASep 15, 1998
Group call method, a system controller and a subscriber station in a radio system
NOKIA TELECOMMUNICATIONS OY83 citations95
US5901342AMay 4, 1999
Establishment of a call in a mobile communication system
NOKIA TELECOMMUNICATIONS OY41 citations92
US5771463AJun 23, 1998
Method for controlling a subscriber station in a radio system
NOKIA TELECOMMUNICATIONS OY46 citations92
US6108551AAug 22, 2000
Assigning of transmission turns to radio units
NOKIA TELECOMMUNICATIONS OY15 citations73
US5903847AMay 11, 1999
Method for controlling a radio unit
NOKIA TELECOMMUNICATIONS OY9 citations73
US5802457ASep 1, 1998
Method for realizing ambience listening, and radio unit
NOKIA TELECOMMUNICATIONS OY13 citations73
US5600636AFeb 4, 1997
Method for digital semi-duplex transmission
NOKIA TELECOMMUNICATIONS OY10 citations68