Nokia Telecommunications Oy
704Patents
0Active
704Granted
46Portfolio score
Filing activity: Nov 3, 1992 → Jan 10, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5713073A | Location updating in a mobile communication system | Electricity | 421 | Expired |
| US6047051A | Implementation of charging in a telecommunications system | Physics | 396 | Expired |
| US5561841A | Method and apparatus for planning a cellular radio network by creating a model on a digital map adding properties and optimizing parameters, based on statistical simulation results | Electricity | 282 | Expired |
| US5987323A | Starting a short message transmission in a cellular communication system | Electricity | 271 | Expired |
| US6321257A | Method and apparatus for accessing internet service in a mobile communication network | Electricity | 255 | Expired |
| US6366893B2 | System, a method and an apparatus for performing an electric payment transaction in a telecommunication network | Physics | 242 | Expired |
| US5787357A | Short message processing in a mobile exchange | Human Necessities | 236 | Expired |
| US5628051A | Method for starting a message transmission in a mobile telephone network | Electricity | 236 | Expired |
| US6240091A | Implementation of access service | Electricity | 234 | Expired |
| US5896369A | Mobile communication system and a method for connecting a remote workstation to a data communication network via a mobile communication network | Electricity | 223 | Expired |
| US6215769A | Enhanced acknowledgment pacing device and method for TCP connections | Electricity | 212 | Expired |
| US5638359A | Method for congestion management in a frame relay network and a node in a frame relay network | Electricity | 203 | Expired |
| US5682600A | Method for starting a short message transmission | Electricity | 200 | Expired |
| US6338046B1 | System and method for determining charges for usage of a network connection | Electricity | 196 | Expired |
| US6351522B1 | Method for providing a delivery confirmation of message deliveries made in a telephone network | Electricity | 196 | Expired |
| US6611516B1 | Short message service support over a packet-switched telephony network | Electricity | 183 | Expired |
| US6377606B1 | Method for reducing interference, and a radio system | Electricity | 175 | Expired |
| US5970059A | Packet radio system and methods for a protocol-independent routing of a data packet in packet radio networks | Electricity | 172 | Expired |
| US5839056A | Method and apparatus for controlling transmission power of a radio transmitter | Electricity | 152 | Expired |
| US5889770A | Location updating for a packet-switched data service in a mobile communciation system | Emerging Cross-Sectional Technologies | 152 | Expired |
| US6427073B1 | Preventing misuse of a copied subscriber identity in a mobile communication system | Electricity | 150 | Expired |
| US5533116A | Network management system | Emerging Cross-Sectional Technologies | 144 | Expired |
| US5659598A | Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunication network | Electricity | 143 | Expired |
| US6047326A | Accounting system and method for a nominal bit rate network service | Electricity | 139 | Expired |
| US5689219A | Summing network | Electricity | 136 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.