Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760361 | Cell searching in a CDMA communications system | Per Johan Anders Nyström, Riaz Esmailzadeh, Yi-Pin Eric Wang | 2004-07-06 |
| 6724813 | Implicit resource allocation in a communication system | Paul Peter Butovitsch, Erik Dahlman, Riaz Esmailzadeh, Per Willars | 2004-04-20 |
| 6597675 | Random access in a mobile telecommunications system | Riaz Esmailzadeh, Christiaan Roobol | 2003-07-22 |
| 6535547 | Random access in a mobile telecommunications system | Bo Lyckegård, Riaz Esmailzadeh, Johan Nyström, Erik Dahlman, Sandeep Chennakeshu | 2003-03-18 |
| 6526039 | Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system | Erik Dahlman, Johan Nystrom, Mats Cedervall, Patrik Lundqvist | 2003-02-25 |
| 6442153 | Random access in a mobile telecommunications system | Erik Dahlman | 2002-08-27 |
| 6185244 | Cell searching in a CDMA communications system | Per Johan Anders Nyström, Raiz Esmailzadeh, Yi-Pin Eric Wang | 2001-02-06 |
| 6134228 | Method and system for determining the position of a mobile terminal in a CDMA mobile communications system | Mats Cedervall | 2000-10-17 |
| 5956368 | Downlink channel handling within a spread spectrum communications system | Riaz Esmailzadeh, Erik Dahlman | 1999-09-21 |
| 5930366 | Synchronization to a base station and code acquisition within a spread spectrum communication system | Riaz Esmailzadeh, Yi-Pin Eric Wang | 1999-07-27 |
| 5901186 | Bad frame detection | Fredrik Jansson | 1999-05-04 |
| 5831978 | Method for multiplexing of parallel information streams in a CDMA system | Per Willars, Erik Dahlman | 1998-11-03 |
| 5757821 | Method and apparatus for detecting communication signals having unequal error protection | Johan Nystrom | 1998-05-26 |
| 5754537 | Method and system for transmitting background noise data | — | 1998-05-19 |
| 5727032 | Method and device for estimating transmitted signals in a receiver in digital signal transmission operations | Bjorn Gudmundson, Gustav Brismark | 1998-03-10 |
| 5596607 | Method and an arrangement of estimating transmitted symbols at a receiver in digital signal transmission | Lars G. Larsson, Perols B. O. Gudmundson | 1997-01-21 |
| 5581580 | Low complexity model based channel estimation algorithm for fading channels | Lars Lindbom | 1996-12-03 |
| 5533067 | Method and device for estimating transmitted signals in a receiver in digital signal transmission operations | Bjorn Gudmundson, Gustav Brismark | 1996-07-02 |
| 5299235 | Time synchronization of a receiver in a digital radio telephone system | Gustav Karl Larsson | 1994-03-29 |