Issued Patents All Time
Showing 26–50 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461783 | Radio frequency communication devices having backscatter and non-backscatter communication modes and hardware re-use | — | 2019-10-29 |
| 10459012 | System for monitoring electrical power usage of a structure and method of same | Karthik Yogeeswaran, Francis Michael Kelly, Shwetak N. Patel, Sidhant Gupta | 2019-10-29 |
| 10425837 | Time reversal beamforming techniques with metamaterial antennas | Yaroslav A. Urzhumov, Guy S. Lipworth, Russell J. Hannigan, Daniel Arnitz, Joseph Hagerty | 2019-09-24 |
| 10389179 | Wireless power transfer management | Russell J. Hannigan, Guy S. Lipworth, Yaroslav A. Urzhumov | 2019-08-20 |
| 10371728 | Self-calibrating contactless power consumption sensing | Shwetak N. Patel, Sidhant Gupta | 2019-08-06 |
| 10345423 | System and method for monitoring electrical power usage in an electrical power infrastructure of a building | Yael Maguire, Karthik Yogeeswaran, Shwetak N. Patel | 2019-07-09 |
| 10298071 | DC-DC boost converter | Kenneth F. Gudan, Jonathan J. Hull, Joshua F. Ensworth | 2019-05-21 |
| 10249950 | Systems and methods for reduced control inputs in tunable meta-devices | Daniel Arnitz, Joseph Hagerty, Russell J. Hannigan, Guy S. Lipworth, Yaroslav A. Urzhumov | 2019-04-02 |
| 10247765 | Detecting actuation of electrical devices using electrical noise over a power line | Shwetak N. Patel, Thomas M. Robertson, Gregory D. Abowd | 2019-04-02 |
| 10161646 | Sensors for detecting presence, occupancy, and/or motion and related systems and methods | Shwetak N. Patel | 2018-12-25 |
| 10147032 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2018-12-04 |
| 10135123 | Systems and methods for tunable medium rectennas | Daniel Arnitz, Joseph Hagerty, Russell J. Hannigan, Guy S. Lipworth, Yaroslav A. Urzhumov | 2018-11-20 |
| 10107709 | Water sensors with multi-value outputs and associated systems and methods | Patrick Vilbrandt, Shwetak N. Patel | 2018-10-23 |
| 10079616 | Devices and methods for backscatter communication using one or more wireless communication protocols including bluetooth low energy examples | Joshua F. Ensworth | 2018-09-18 |
| 9857449 | System and method for monitoring electrical power usage in an electrical power infrastructure of a building | Yael Maguire, Karthik Yogeeswaran, Shwetak N. Patel | 2018-01-02 |
| 9818273 | Secure passive RFID tag with seal | Faranak Nekoogar, Scott Lefton, Farid U. Dowla, Richard Twogood | 2017-11-14 |
| 9800059 | Subscription based MISO and MIMO wireless energy transfer | Daniel Arnitz | 2017-10-24 |
| 9766277 | Self-calibrating contactless power consumption sensing | Shwetak N. Patel, Sidhant Gupta | 2017-09-19 |
| 9754202 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2017-09-05 |
| 9754139 | Real-time wireless power transfer control for passive backscattering devices | Sergey Chemishkian, Daniel Arnitz | 2017-09-05 |
| 9747538 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2017-08-29 |
| 9618553 | Systems and methods for sensing environmental changes using light sources as sensors | Shwetak N. Patel, Sidhant Gupta | 2017-04-11 |
| 9618552 | Method and apparatus for measuring radio-frequency energy | Ken Gudan, Sergey Chemishkian | 2017-04-11 |
| 9594098 | Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same | Shwetak N. Patel, Sidhant Gupta, Karthik Yogeeswaran | 2017-03-14 |
| 9559605 | System for ambient energy harvesting | Ken Gudan, Sergey Chemishkian, Stewart Thomas, Joshua F. Ensworth | 2017-01-31 |