Issued Patents All Time
Showing 126–142 of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446886 | Antenna port mapping for demodulation reference signals | Yang Hu, David Hammarwall, George Jöngren, Xinghua Song, Jianfeng Wang | 2013-05-21 |
| 8441951 | Configuration measurement time slots for mobile terminals in a TDD system | Muhammad Kazmi | 2013-05-14 |
| 8401485 | Calibration method and device in telecommunication system | George Jöngren, Bo Göransson, Jonas Karlsson | 2013-03-19 |
| 8379547 | Resource selection for transmission of multiple ACK/NACK on PUCCH channel | Yang Hu, Jung-Fu Cheng, Sorour Falahati | 2013-02-19 |
| 8358979 | Method and apparatus for measuring interference in a telecommunications system | David Hammarwall, George Jöngren, Per Magnus Lundevall | 2013-01-22 |
| 8351319 | Information on reference signal structure for neighboring cell measurements | Stefan Parkvall, Erik Dahlman | 2013-01-08 |
| 8295869 | Method and apparatus for improving transmission efficiency in a mobile radio communications system | Jonas Karlsson, Bo Göransson | 2012-10-23 |
| 8270516 | Using covariance matrices for link selection in MIMO communication system | Bo Göransson, Per Skillermark | 2012-09-18 |
| 8229365 | Method and a device for reduced interference in a cellular access system | Erik Westerberg, Hannes Ekström, Per Skillermark, Tobias Tynderfeldt | 2012-07-24 |
| 8134940 | Method and apparatus in a telecommunication system | Johan Torsner, Stefan Parkvall, Tobias Tynderfeldt | 2012-03-13 |
| 8072911 | Methods and devices relating to downlink assignments | Stefan Parkvall, Robert Baldemair | 2011-12-06 |
| 7986681 | Subframes in a cellular communications system | Stefan Parkvall, Per Johan Anders Nyström | 2011-07-26 |
| 7778342 | Method and apparatus in a MIMO based communication system | Peter Larsson, Svante Signell | 2010-08-17 |
| 7664533 | Method and apparatus for a multi-beam antenna system | Andrew Logothetis | 2010-02-16 |
| 7474884 | Receiver | Martin Kristensson, Bjorn Ottersten | 2009-01-06 |
| 7406336 | Method for determining transmit weights | Peter Larsson | 2008-07-29 |
| 7231007 | Measuring method, and receiver | Atte Artamo | 2007-06-12 |