Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9429600 | Appliance monitoring and control systems | Miroslav Hamouz | 2016-08-30 |
| 8354821 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2013-01-15 |
| 7952324 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2011-05-31 |
| 7863861 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2011-01-04 |
| 7714537 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2010-05-11 |
| 7622891 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2009-11-24 |
| 7525283 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2009-04-28 |
| 7518337 | Retention of inductively rechargeable devices on an inductive charger | Lily Ka-Lai Cheng | 2009-04-14 |
| 7248017 | Portable contact-less power transfer devices and rechargeable batteries | Lily Ka-Lai Cheng, James Westwood Hay | 2007-07-24 |
| 7239110 | Primary units, methods and systems for contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2007-07-03 |
| 7042196 | Contact-less power transfer | Lily Ka-Lai, James Westwood Hay | 2006-05-09 |
| 6911908 | Security | — | 2005-06-28 |
| 6906495 | Contact-less power transfer | Lily Ka-Lai Cheng, James Westwood Hay | 2005-06-14 |