Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9990322 | Dual serial/parallel interface devices and switching components | David Scott Whitefield, Kevin F. Walsh, Florinel G. Balteanu | 2018-06-05 |
| 9979068 | Radio frequency architectures and methods providing switchable bypass and pass-through paths | David Scott Whitefield, David Ryan Story, Darryl E. Evans | 2018-05-22 |
| 9960750 | Apparatus for reconfigurable directional couplers in an RF transceiver with controllable capacitive coupling | David Scott Whitefield, David Ryan Story | 2018-05-01 |
| 9960747 | Integrated filter and directional coupler assemblies | David Scott Whitefield, Sriram Srinivasan, Zhiyang Liu | 2018-05-01 |
| 9954564 | Electromagnetic couplers with multi-band filtering | Christopher Robert Little, Dogan Gunes, David Scott Whitefield | 2018-04-24 |
| 9953938 | Tunable active silicon for coupler linearity improvement and reconfiguration | David Scott Whitefield | 2018-04-24 |
| 9948271 | Methods for reconfiguring directional couplers in an RF transceiver | David Scott Whitefield, David Ryan Story | 2018-04-17 |
| 9941856 | Apparatus for reconfigurable directional couplers in an RF transceiver with selectable phase shifters | David Scott Whitefield, David Ryan Story | 2018-04-10 |
| 9935627 | Radio-frequency switch having dynamic gate bias resistance, body contact, and compensation circuit | Haki Cebi, Fikret Altunkilic | 2018-04-03 |
| 9866244 | Electromagnetic couplers for multi-frequency power detection | David Scott Whitefield, David Ryan Story | 2018-01-09 |
| 9859945 | Decoder for antenna switch | Thomas Obkircher, Bo Zhou | 2018-01-02 |
| 9812757 | RF coupler having coupled line with adjustable length | David Scott Whitefield, David Ryan Story, Zhiyang Liu | 2017-11-07 |
| 9793592 | RF coupler with decoupled state | David Scott Whitefield, David Ryan Story | 2017-10-17 |
| 9705558 | Harmonic rejected antenna switch | Brian White, Alexander Wayne Hietala | 2017-07-11 |
| 9692479 | Radio-frequency switch decoder | Thomas Obkircher, Bo Zhou | 2017-06-27 |
| 9692103 | RF coupler with switch between coupler port and adjustable termination impedance circuit | David Scott Whitefield, David Ryan Story | 2017-06-27 |
| 9614269 | RF coupler with adjustable termination impedance | David Scott Whitefield, David Ryan Story | 2017-04-04 |
| 9553617 | Apparatus and methods for reconfigurable directional couplers in an RF transceiver with controllable capacitive coupling | David Scott Whitefield, David Ryan Story | 2017-01-24 |
| 9548522 | Systems, circuits and methods related to low-loss bypass of a radio-frequency filter or diplexer | David Scott Whitefield, David Ryan Story, Darryl E. Evans | 2017-01-17 |
| 9548786 | Dynamic switch controller | Thomas Obkircher, Bo Zhou | 2017-01-17 |
| 9496902 | Apparatus and methods for reconfigurable directional couplers in an RF transceiver with selectable phase shifters | David Scott Whitefield, David Ryan Story | 2016-11-15 |
| 9160328 | Circuits, devices, methods and applications related to silicon-on-insulator based radio-frequency switches | Fikret Altunkilic, Guillaume Alexandre Blin, Haki Cebi, Hanching Fuh, Mengshu Hsu +4 more | 2015-10-13 |
| 9092393 | Dual mode serial/parallel interface and use thereof in improved wireless devices and switching components | David Scott Whitefield, Kevin F. Walsh, Florinel G. Balteanu | 2015-07-28 |