Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9876471 | Apparatus and methods for power amplifiers with phase compensation | Hardik Bhupendra Modi, Guohao Zhang | 2018-01-23 |
| 9876473 | Apparatus and methods for wideband envelope tracking | Florinel G. Balteanu, Hardik Bhupendra Modi | 2018-01-23 |
| 9866176 | Apparatus and methods for envelope shaping in mobile devices | Cyrille Rio | 2018-01-09 |
| 9859846 | Apparatus and methods for capacitive load reduction in a mobile device | — | 2018-01-02 |
| 9668215 | Apparatus and methods for envelope tracking in a mobile device | Florinel G. Balteanu, David Steven Ripley, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2017-05-30 |
| 9621111 | Apparatus and methods for envelope shaping in power amplifier systems | Cyrille Rio | 2017-04-11 |
| 9584070 | Apparatus and methods for envelope trackers | Florinel G. Balteanu, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2017-02-28 |
| 9571152 | Apparatus and methods for calibration of envelope trackers | David Steven Ripley, Benjamin Bartram, Kevin Lee Cobley, Robert Astle Henshaw, Julian Hildersley +1 more | 2017-02-14 |
| 9571049 | Apparatus and methods for power amplifiers | Guohao Zhang, Hardik Bhupendra Modi | 2017-02-14 |
| 9548702 | Apparatus and methods for capacitive load reduction of an envelope tracker | — | 2017-01-17 |
| 9455669 | Apparatus and methods for phase compensation in power amplifiers | Hardik Bhupendra Modi, Guohao Zhang | 2016-09-27 |
| 9445371 | Apparatus and methods for wideband envelope tracking systems | Florinel G. Balteanu, Hardik Bhupendra Modi | 2016-09-13 |
| 9331653 | Apparatus and methods for envelope shaping in power amplifier systems | Cyrille Rio | 2016-05-03 |
| 9294043 | Apparatus and methods for calibrating envelope trackers | David Steven Ripley, Benjamin Bartram, Kevin Lee Cobley, Robert Astle Henshaw, Julian Hildersley +1 more | 2016-03-22 |
| 9294054 | Apparatus and methods for envelope trackers | Florinel G. Balteanu, David Steven Ripley, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2016-03-22 |
| 9257940 | Apparatus and methods for capacitive load reduction | — | 2016-02-09 |
| 9231533 | Apparatus and methods for power amplifiers | Guohao Zhang, Hardik Bhupendra Modi | 2016-01-05 |
| 9143096 | Apparatus and methods for envelope tracking systems | Florinel G. Balteanu, David Steven Ripley, Jeffrey Gordon Strahler, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2015-09-22 |
| 9118277 | Apparatus and methods for envelope tracking in radio frequency systems | Florinel G. Balteanu, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2015-08-25 |
| 9083282 | Apparatus and methods for power amplifiers | Guohao Zhang, Hardik Bhupendra Modi | 2015-07-14 |
| 8989682 | Apparatus and methods for envelope tracking calibration | David Steven Ripley, Benjamin Bartram, Kevin Lee Cobley, Robert Astle Henshaw, Julian Hildersley +1 more | 2015-03-24 |
| 8718188 | Apparatus and methods for envelope tracking | Florinel G. Balteanu, Yevgeniy A. Tkachenko, David Steven Ripley, Robert John Thompson | 2014-05-06 |
| 8598950 | Apparatus and methods for capacitive load reduction | — | 2013-12-03 |
| 8587377 | Apparatus and methods for biasing a power amplifier | San Chin | 2013-11-19 |
| 6542029 | Variable-slope variable-gain amplifier | Madhukar Reddy | 2003-04-01 |