Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804214 | System and method for implementing multiple carriers in cellular networks | Rutger Andersson, Bert Hansson, Patrik Karlsson | 2004-10-12 |
| 6804246 | Asynchronous transfer mode system handling differing AAL protocols | Lars-Goran Petersen, Staffan Andersson, Per Sydhoff | 2004-10-12 |
| 6765899 | Method and an apparatus for clipping signals in a CDMA system | Göran Skoog | 2004-07-20 |
| 6718180 | Power level convergence in a communications system | Magnus Almgren | 2004-04-06 |
| 6690936 | Air-interface efficiency in wireless communication systems | — | 2004-02-10 |
| 6577872 | Base station oscillator regulation independent of transport network clocks in cellular telecommunications network | Per Konradsson | 2003-06-10 |
| 6373819 | Routine testing parity maintenance | — | 2002-04-16 |
| 6373834 | Synchronization for cellular telecommunications network | Jasmina Nesic | 2002-04-16 |
| 6353647 | Phase locked loop | Mats Wilhelmsson, Clarence Jorn Niklas Fransson, Anders Bjenne | 2002-03-05 |
| 6310895 | Clock selector system | Mats Wilhelmsson, Anders Bjenne | 2001-10-30 |
| 6295274 | Redundancy structure in a digital switch | Anders Bjenne | 2001-09-25 |
| 6230013 | Diversity handling moveover for CDMA mobile telecommunications | Bo Stefan Pontus Wallentin, Per Willars | 2001-05-08 |
| 6195758 | Operation and maintenance of clock distribution networks having redundancy | Mats Wilhelmsson, Anders Bjenne | 2001-02-27 |
| 5937032 | Testing method and apparatus for verifying correct connection of curcuit elements | Arto Juhani Nummelin, Erik O. Abefelt, Karl A. Bjenne | 1999-08-10 |
| 5724360 | Composite clock signal | Mats Wilhelmsson | 1998-03-03 |
| 5486113 | Device for connecting a circuit board to a connector plane | — | 1996-01-23 |
| 4821263 | Method and apparatus for transmitting information via a bus system | — | 1989-04-11 |