Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9397498 | Systems and methods to emulate high frequency electrical signatures | Karthik Yogeeswaran, Charles Gillen-O'Neel, Jeffery Garb | 2016-07-19 |
| 9397522 | Method and system to control ambient RF energy for wireless devices | Sergey Chemishkian, Ken Gudan, Jonathan J. Hull | 2016-07-19 |
| 9355545 | Secure optionally passive RFID tag or sensor with external power source and data logging | Faranak Nekoogar, Scott Lefton, Farid U. Dowla, Richard Twogood | 2016-05-31 |
| 9250275 | Detecting actuation of electrical devices using electrical noise over a power line | Shwetak N. Patel, Thomas M. Robertson, Gregory D. Abowd | 2016-02-02 |
| 9245159 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2016-01-26 |
| 9245158 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2016-01-26 |
| 9240823 | Receiver, apparatus, and methods for wirelessly receiving data from a power infrastructure | Shwetak N. Patel, Gabriel A. Cohn | 2016-01-19 |
| 9222816 | Apparatus configured to detect gas usage, method of providing same, and method of detecting gas usage | Shwetak N. Patel, Sidhant Gupta | 2015-12-29 |
| 9218736 | Sensor nodes, apparatuses, and methods for wirelessly transmitting data to a power infrastructure | Shwetak N. Patel, Gabriel A. Cohn | 2015-12-22 |
| 9158949 | Low power radio frequency communication | Ken Gudan, Sergey Chemishkian, Jonathan J. Hull | 2015-10-13 |
| 9064396 | Receiver, apparatus, and methods for wirelessly receiving data from a power infrastructure | Shwetak N. Patel, Gabriel A. Cohn | 2015-06-23 |
| 8972211 | System for monitoring electrical power usage of a structure and method of same | Karthik Yogeeswaran, Francis Michael Kelly, Shwetak N. Patel, Sidhant Gupta | 2015-03-03 |
| 8938367 | Motion detecting device, method of providing the same, and method of detecting movement | Shwetak N. Patel, Gregory D. Abowd | 2015-01-20 |
| 8930152 | Whole structure contactless power consumption sensing | Shwetak N. Patel | 2015-01-06 |
| 8924604 | Systems and methods for data compression and feature extraction for the purpose of disaggregating loads on an electrical network | Karthik Yogeeswaran, Yael Maguire, Charles Gillen-O'Neel, Ameet V. Joshi, Stacy Tantum +1 more | 2014-12-30 |
| 8886489 | Motion detecting method and device | Shwetak N. Patel, Gregory D. Abowd | 2014-11-11 |
| 8805628 | 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 | 2014-08-12 |
| 8712732 | Electrical event detection device and method of detecting and classifying electrical power usage | Shwetak N. Patel, Sidhant Gupta, Karthik Yogeeswaran | 2014-04-29 |
| 8587148 | Electric power supply and related methods | Jeffrey W. Garb, Timothy Brewer, Joshua Seal | 2013-11-19 |
| 8576075 | Methods and apparatus for RFID tag placement | — | 2013-11-05 |
| 8494762 | Sub room level indoor location system using wideband power line positioning | Shwetak N. Patel, Gregory D. Abowd, Thomas M. Robertson, Erich Stuntebeck | 2013-07-23 |
| 8392107 | Sub-room-level indoor location system using power line positioning | Shwetak N. Patel, Khai Truong, Gregory D. Abowd, Thomas M. Robertson | 2013-03-05 |
| 8334784 | Detecting actuation of electrical devices using electrical noise over a power line | Shwetak N. Patel, Thomas M. Robertson, Gregory D. Abowd | 2012-12-18 |
| 8330580 | Methods and apparatus for operating a radio device | Joseph L. Richards, Sumukh Pathare, E. Rehmatulla Post, Yael Maguire, Harry F. Tsai +2 more | 2012-12-11 |
| 8094034 | Detecting actuation of electrical devices using electrical noise over a power line | Shwetak N. Patel, Thomas M. Robertson, Gregory D. Abowd | 2012-01-10 |