Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9226333 | Virtualization of control plane functions of a wireless core packet network | Moritz M. Steiner, Buvaneswari RAMANAN, Bu Tian, Georg Hampel | 2015-12-29 |
| 9220022 | LTE user presence detection for small cell placement | Buvaneswari RAMANAN, Tod Sizer, II | 2015-12-22 |
| 7873323 | Method of estimating inter-modulation distortion | Paul Anthony Polakos | 2011-01-18 |
| 7142523 | Methods and apparatus for design, adjustment or operation of wireless networks using pre-frequency-assignment optimization | Chandra S. Chekuri, Yihao Zhang | 2006-11-28 |
| 6925066 | Methods and apparatus for design, adjustment or operation of wireless networks using multi-stage optimization | Chandra S. Chekuri, Karl Georg Hampel, Paul Anthony Polakos, Yihao Zhang | 2005-08-02 |
| 6549529 | System and method for controlling antenna downtilt/uptilt in a wireless communication network | Karl Georg Hampel, Paul M. Mankiewich, Paul Anthony Polakos, Ajay Rajkumar, Anthony A. Triolo +1 more | 2003-04-15 |
| 5721521 | Notch-enhancement in band-reject filters | Martin Schneider, Cuong Tran | 1998-02-24 |
| 5598169 | Detector and modulator circuits for passive microwave links | Martin Schneider, Cuong Tran | 1997-01-28 |