Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119817 | Gate driver circuits with independently tunable performance characteristics | Utkarsh Raheja, Pietro Cairoli, Sayan Acharya | 2024-10-15 |
| 12074209 | Sensor-less overcurrent fault detection using high electron mobility transistors | Utkarsh Raheja, Pietro Cairoli, Jing Xu | 2024-08-27 |
| 11973493 | Voltage clamping circuit for solid state circuit breaker | Yu Du | 2024-04-30 |
| 11742849 | Rapid turn-off circuit in static transfer switch | Yuzhi Zhang, Veerakumar Bose | 2023-08-29 |
| 11682920 | Systems and methods of accelerating transfer in a static transfer switch | Yuzhi Zhang, Yu Du, Harish Suryanarayana, Veerakumar Bose, Thomas Anthony Kendzia, III +2 more | 2023-06-20 |
| 11683031 | Thyristor current interrupter | Yuzhi Zhang, Thomas Anthony Kendzia, III, Yu Du | 2023-06-20 |
| 11641103 | Power semiconductor switch clamping circuit | Pietro Cairoli | 2023-05-02 |
| 11588483 | Quasi-resonant thyristor current interrupter | Yu Du, Yuzhi Zhang, Harshang Shah | 2023-02-21 |
| 11509128 | Multi-port solid-state circuit breaker apparatuses, systems, and methods | Taosha Jiang, Antonello Antoniazzi | 2022-11-22 |
| 11489333 | Inrush current limiting transformer energization apparatuses, methods, systems, and technique | Yu Du, Yuzhi Zhang | 2022-11-01 |
| 11469757 | Solid-state power switch | Pietro Cairoli, Eddy Aeloiza | 2022-10-11 |
| 11142911 | Connection structure, concrete-encased concrete-filled steel tube column and construction method | Jianwei Chen, Zhanwen Wang, Tao Yang, Jiushun Yao | 2021-10-12 |
| 10903649 | Static transfer switch with turn off circuit | Adil Oudrhiri, Yu Du, Yuzhi Zhang | 2021-01-26 |
| 6730645 | Method for improving dye stability in colored acidic rinse-aid formulations | Peter Robert Foley, Lucio Pieroni | 2004-05-04 |
| 6630440 | Rinse-aid formulation | Peter Robert Foley | 2003-10-07 |
| 6548473 | Multi-layer detergent tablet having both compressed and non-compressed portions | Christiaan Arthur Jacques Kamiel Thoen, William Michael Scheper, Jeffrey Donald Painter | 2003-04-15 |
| 6486117 | Detergent tablet | Jeffrey Donald Painter, Lynda Anne Speed, Peter Robert Foley, Sabine Ursula Metzger-Groom | 2002-11-26 |
| 6462007 | Multi-layer detergent tablet | Lucio Pieroni, Peter Robert Foley, Lynda Anne Speed | 2002-10-08 |
| 6440927 | Multi-layer detergent tablet having both compressed and non-compressed portions | Jeffrey Donald Painter, Lynda Anne Speed, Peter Robert Foley, Sabine Ursula Metzger-Groom | 2002-08-27 |
| 6432902 | Detersive enzyme particles having water-soluble carboxylate barrier layer and compositions including same | Melissa Dee Aquino, Peter Robert Foley, Lynda Anne Speed, Glenn Steven Ward, Douglas A. Dale | 2002-08-13 |