Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11671008 | Kappa switching DC-DC converter with continuous input and output currents | Xugang Ke, Min Chen, Shuilin Tian | 2023-06-06 |
| 10797593 | Kappa switching DC-DC converter with continuous input and output currents | Xugang Ke, Min Chen, Shuilin Tian | 2020-10-06 |
| 10686379 | Load current feedforward schemes for current-mode controlled power converters | Yonghwan Cho, Min Chen | 2020-06-16 |
| 10368410 | PWM control for LEDs with reduced flicker when using spread spectrum switching frequencies | Xin QI, Eric Young | 2019-07-30 |
| 10362645 | Negative charge pump doubling output voltage range for step-up LED driver | Xugang Ke, Yaojie Xu, Min Chen | 2019-07-23 |
| 9351352 | Boost then floating buck mode converter for LED driver using common switch control signal | — | 2016-05-24 |
| 9178427 | Floating output voltage boost-buck regulator using a buck controller with low input and low output ripple | — | 2015-11-03 |
| 9078317 | Floating output voltage boost regulator driving LEDs using a buck controller | — | 2015-07-07 |
| 9072147 | Pre-charging inductor in switching converter to achieve high PWM dimming ratio in LED drivers | Joshua William Caldwell, Bryan Avery Legates | 2015-06-30 |
| 8975831 | Pre-charging inductor in switching converter while delaying PWM dimming signal to achieve high PWM dimming ratio in LED drivers | Joshua William Caldwell | 2015-03-10 |
| 8203320 | Switching mode converters | Brooks R. Leman, Nancy Tarng | 2012-06-19 |
| 6239582 | Motor vehicle alternator having a single voltage sensor and a half-wave controlled rectifier bridge for increasing output | Forrest Buzan, Geoffrey B. Lansberry | 2001-05-29 |