Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9246211 | Portable electronic device and method for tuning an antenna | Mahinthan Veluppillai, Riyaz Shamshudin Jamal | 2016-01-26 |
| 9185525 | Automatic activation of speed measurement in mobile device based on available motion indicia | David Blaine Dietz, Sean Simmons, Mihal Lazaridis, Jonathan Cyril Skilton Doll, Perry Jarmuszewski | 2015-11-10 |
| 9170289 | Method and apparatus for antenna parameter notification | Mahinthan Veluppillai | 2015-10-27 |
| 9112461 | Method and apparatus for antenna parameter notification | Mahinthan Veluppillai | 2015-08-18 |
| 9002292 | Method and system for characterizing a radio channel of a wireless network using variability of synchronization | Sean Simmons, David Blaine Dietz, Perry Jarmuszewski, Oleksiy Kravets | 2015-04-07 |
| 8948685 | Mobile wireless communications device using wired headset as an antenna and related methods | George Mankaruse, George Shaker, Jens Kristian Poulsen, Perry Jarmuszewski | 2015-02-03 |
| 8760125 | Power distribution network based on multiple charge storage components | Lizhong Zhu, George Mankaruse, Michael Corrigan | 2014-06-24 |
| 8750417 | Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation | Lizhong Zhu, George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets +1 more | 2014-06-10 |
| 8670503 | Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios | Wen-Yen Chan, Nasserullah Khan, Michael F. Habicher, Qingzhong Jiao, Xin Jin | 2014-03-11 |
| 8665991 | Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods | Lizhong Zhu, George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets +1 more | 2014-03-04 |
| 8526535 | Mobile wireless communications device with separate in-phase (I) and quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation | Lizhong Zhu, George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets +1 more | 2013-09-03 |
| 8477878 | Method and apparatus for precise open loop tuning of reference frequency within a wireless device | Wen-Yen Chan, Nasserullah Khan, Qingzhong Jiao, Xin Jin | 2013-07-02 |
| 8451941 | Communications device with separate I and Q phase power amplification having selective phase and magnitude adjustment and related methods | Lizhong Zhu, George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets +1 more | 2013-05-28 |
| 8442447 | Method, device and system for detecting the mobility of a mobile device | Mahinthan Veluppillai, Sean Simmons, Perry Jarmuszewski | 2013-05-14 |
| 8355751 | Automatic activation of speed measurement in mobile device based on available motion indicia | David Blaine Dietz, Sean Simmons, Mihal Lazaridis, Jonathan Cyril Skilton Doll, Perry Jarmuszewskl | 2013-01-15 |
| 8295403 | Method and apparatus for precise open loop tuning of reference frequency within a wireless device | Wen-Yen Chan, Xin Jin, Qingzhong Jiao, Nasserullah Khan | 2012-10-23 |
| 8290085 | Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios | Wen-Yen Chan, Nasserullah Khan, Xin Jin, Michael F. Habicher, Qingzhong Jiao | 2012-10-16 |
| 8223885 | Mobile wireless communications device with separate In-phase (I) and Quadrature (Q) phase power amplification and power amplifier pre-distortion and IQ balance compensation | Lizhong Zhu, George Mankaruse, Michael Corrigan, Perry Jarmuszewski, Oleksiy Kravets +1 more | 2012-07-17 |
| 8160503 | Method and system for characterizing a radio channel of a wireless network using variability of synchronization | Sean Simmons, David Blaine Dietz, Perry Jarmuszewski, Oleksiy Kravets | 2012-04-17 |
| 8000409 | Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios | Wen-Yen Chan, Nasserullah Khan, Qingzhong Jiao, Xin Jin, Michael F. Habicher | 2011-08-16 |
| 7898428 | Safety for mobile device users while driving | David Blaine Dietz, Sean Simmons | 2011-03-01 |
| 7895013 | Estimation of the speed of a mobile device | David Blaine Dietz, Sean Simmons | 2011-02-22 |
| 7869776 | Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems | Xin Jin, Muhammad Khaledul Islam, Wen Zhao, Nasserullah Khan, Wen-Yen Chan +1 more | 2011-01-11 |
| 7787566 | Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios | Wen-Yen Chan, Nasserullah Khan, Qingzhong Jiao, Michael F. Habicher, Xin Jin | 2010-08-31 |
| 7558540 | Method and apparatus for regulating the transmitted power in multi-rate wireless communication systems | Xin Jin, M. Khaledul Islam, Wen Zhao, Nasserullah Khan, Wen-Yen Chan +1 more | 2009-07-07 |