Issued Patents All Time
Showing 251–273 of 273 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909758 | Systems and methods for decoding data blocks | Rajaram Ramesh | 2005-06-21 |
| 6873852 | System and method of estimating the position of a mobile terminal in a radio telecommunications network | Wade Wang, Viswanath Panakanti, Guwei Zhu | 2005-03-29 |
| 6871061 | Systems, methods and terminals that obtain coarse position information from satellite radiotelephone systems | Peter D. Karabinis | 2005-03-22 |
| 6829253 | Methods and systems for efficiently using synchronization information in transitioning between channels in TDMA and CDMA communications systems | Robert A. Zak, Carl Bray Toot, Jr. | 2004-12-07 |
| 6826394 | Interaction between an adjunct positioning system and a radiocommunication system | Alex Krister Raith, Rajaram Ramesh, R. David Koilpillai, Gregory E. Bottomley | 2004-11-30 |
| 6801778 | Efficient location of mobile radiotelephones using cellular and GPS information | L. Scott Bloebaum | 2004-10-05 |
| 6631124 | Methods and apparatus for allocating resources in hybrid TDMA communication systems | Yi-Pin Eric Wang, Paul Dent | 2003-10-07 |
| 6628945 | Apparatus and methods for high-penetration random access in wireless communications systems | Rajaram Ramesh | 2003-09-30 |
| 6603978 | Accurate GPS time estimate based on information from a wireless communications system | Hans Carlsson, Leland Scott Bloebaum | 2003-08-05 |
| 6483828 | System and method for coding in a telecommunications environment using orthogonal and near-orthogonal codes | Kumar Balachandran, Rajaram Ramesh, Eric Wang, Sandeep Chennakeshu, Amer A. Hassan | 2002-11-19 |
| 6463450 | Method and apparatus for the location of the peak of a function using a filter bank | Kumar Balachandran | 2002-10-08 |
| 6438382 | Expedited location determination in analog service areas | Ronald D. Boesch, Leland Scott Bloebaum | 2002-08-20 |
| 6405039 | Apparatus and methods for allocation of high-penetration services in wireless communications systems | Ali S. Khayrallah | 2002-06-11 |
| 6374098 | Systems and methods for locating remote units operating in a radiocommunication system using an adjunct system | Alex Krister Raith, R. David Koilpillai, Gregory E. Bottomley, Rajaram Ramesh | 2002-04-16 |
| 6289211 | Method for determining the position of a mobile station | Patrik Nils Lundquist, Anders Hoff | 2001-09-11 |
| 6275538 | Technique for finding a starting state for a convolutional feedback encoder | Rajaram Ramesh, Yi-Pin Eric Wang | 2001-08-14 |
| 6266534 | Systems and methods for locating remote terminals in radiocommunication systems | Alex Krister Raith, Rajaram Ramesh, Karl Molnar, R. David Koilpillai | 2001-07-24 |
| 6243587 | Method and system for determining position of a mobile transmitter | Paul Dent | 2001-06-05 |
| 6243588 | Mobile positioning method for a portable communications device using shortened repetitive bursts | Patrick Nils Lundqvist, Alex Krister Raith | 2001-06-05 |
| 6204808 | Method and system for aiding GPS receivers via a cellular or PCS network | Leland Scott Bloebaum, Daniel P. Homiller, Bagher R. Zadeh | 2001-03-20 |
| 6115394 | Methods, apparatus and computer program products for packet transport over wireless communication links | Kumar Balachandran, David R. Irvin | 2000-09-05 |
| 6040800 | Systems and methods for locating remote terminals in radiocommunication systems | Alex Krister Raith, Rajaram Ramesh, Karl Molnar, R. David Koilpillai | 2000-03-21 |
| 5381425 | System for encoding and decoding of convolutionally encoded data | Donald L. Bitzer, Mladen Vouk, Vijay Srinivasan, Sunny K. Lo, Ajay Dholakia +3 more | 1995-01-10 |