Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11288336 | Systems and methods for providing content items in situations involving suboptimal network conditions | Emily R. Wu, Hassan Abyaneh, Jered Wierzbicki | 2022-03-29 |
| 7405910 | Multifunction hybrid solid-state switchgear | Arindam Maitra, Mark McGranaghan, Jih-Sheng Lai, Tom Short | 2008-07-29 |
| 7050311 | Multilevel converter based intelligent universal transformer | Jih-Sheng Lai, Arshad Mansoor, Arindam Maitra | 2006-05-23 |
| 6954366 | Multifunction hybrid intelligent universal transformer | Jih-Sheng Lai, Arshad Mansoor, Arindam Maitra | 2005-10-11 |
| 6269519 | Duct cleaning device | Dave Harvey | 2001-08-07 |
| 5655256 | Duct cleaning apparatus | Bill L. Hendrix, David Harvey | 1997-08-12 |
| D287002 | Boat | — | 1986-12-02 |