Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8548848 | Mobile interstitial ads | Satyam Shaw, Surojit Chatterjee | 2013-10-01 |
| 8478280 | Minimum coverage area of wireless base station determination | Zhengrong Ji, Michael Chu, Adel Amin Youssef, Arunesh Mishra, Steven J. Lee | 2013-07-02 |
| 8256015 | Method and apparatus for authentication of data streams with adaptively controlled losses | Craig B. Gentry, Alejandro Hevia, Toshiro Kawahara, Zulfikar Ramzan | 2012-08-28 |
| 8243730 | Geographically localizing mobile communication devices | Bernard Wong, Samir Goel | 2012-08-14 |
| 8229442 | Derivation of minimum coverage of cellular sectors with cellular-site spatial density and application specific data | Zhengrong Ji, Michael Chu, Adel Amin Youssef, Arunesh Mishra, Steven J. Lee | 2012-07-24 |
| 8219116 | Wireless base station location estimation | Zhengrong Ji, Adel Amin Youssef, Michael Chu, Steven J. Lee | 2012-07-10 |
| 8219112 | Accuracy analysis of wireless base station location | Adel Amin Youssef, Zhengrong Ji, Michael Chu, Steven J. Lee | 2012-07-10 |
| 7995462 | Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques | Xia Gao, Fujio Watanabe, Gang Wu, Toshiro Kawahara | 2011-08-09 |
| 7983691 | Geographically localizing mobile communciation devices | Bernard Wong, Samir Goel | 2011-07-19 |
| 7978647 | Efficient piconet formation and maintenance in a bluetooth wireless network | Farooq Anjum, Maria Adamou | 2011-07-12 |
| 7916739 | Location privacy for internet protocol networks using cryptographically protected prefixes | Jonathan Trostle, Muhammad Bin Tariq, Hosei Matsuoka, James Kempf, Toshiro Kawahara | 2011-03-29 |
| 7729268 | Method and apparatus for quality of service determination | Johnny Matta | 2010-06-01 |
| 7496065 | Efficient piconet formation and maintenance in a Bluetooth wireless network | Farooq Anjum, Maria Adamou | 2009-02-24 |
| 7447148 | Method for supporting scalable and reliable multicast in TDMA/TDD systems using feedback suppression techniques | Xia Gao, Fujio Watanabe, Gang Wu, Toshiro Kawahara | 2008-11-04 |
| 7395073 | Method and apparatus for location estimation using region of confidence filtering | Youngjune Gwon, Toshiro Kawahara | 2008-07-01 |
| 7295549 | Source and channel rate adaptation for VoIP | Christine Pepin, Johnny Matta, Khosrow Lashkari | 2007-11-13 |
| 7257411 | Selective fusion location estimation (SELFLOC) for wireless access technologies | Youngjune Gwon, Toshiro Kawahara | 2007-08-14 |
| 7246231 | Location privacy through IP address space scrambling | Muhammad Mukarram Tariq, Craig B. Gentry, James Kempf, Toshiro Kawahara | 2007-07-17 |
| 7020256 | Dynamic telephone numbering system | John R. Wullert, II | 2006-03-28 |
| 6967957 | Architecture for the rapid creation of telephony services in a next generation network | Farooq Anjum, Francesco Caruso, Paolo Missier, Adalberto Zordan | 2005-11-22 |
| 6526038 | Periodic wireless broadcast | John St. Clair Werth, Jr. | 2003-02-25 |
| 6463270 | Method and apparatus supporting non-geographic telephone numbers | Li Fung Chang, Subhashini Rajagopalan | 2002-10-08 |
| 6282274 | Selectable billing options for a single communications account | Richard Wolff | 2001-08-28 |
| 6085101 | Communications network having a multicast capability | Michael Kramer | 2000-07-04 |
| 5905719 | Method and system for wireless internet access | Hamilton W. Arnold, Li Fung Chang, Kenneth W. Leland, Robert Malkemes, Joseph F. Rizzo | 1999-05-18 |