Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597979 | Panel-level package fabrication of 3D active semiconductor and passive circuit components | — | 2013-12-03 |
| 8564092 | Power convertor device and construction methods | Marc Davis-Marsh | 2013-10-22 |
| 8044673 | Method and apparatus for positioning and contacting singulated semiconductor dies | — | 2011-10-25 |
| 7116086 | System and method for driving LEDs | Francois X. Prinz | 2006-10-03 |
| 6995995 | Digital loop for regulating DC/DC converter with segmented switching | James Zeng, Sridhar Kotikalapoodi | 2006-02-07 |
| 6920055 | Charge pumping system and method | James Zeng, Rendon Holloway | 2005-07-19 |
| 6690146 | High efficiency LED driver | Francois X. Prinz | 2004-02-10 |
| 6657875 | Highly efficient step-down/step-up and step-up/step-down charge pump | James Zeng, Rendon Holloway | 2003-12-02 |
| 6219262 | Circuit and method for adaptive leading edge blanking in pulse width modulated current mode switching power supply controllers | — | 2001-04-17 |
| 6130526 | Voltage regulator with wide control bandwidth | Eric X. Yang, Prabhjyot S. Bhurji | 2000-10-10 |
| 6046581 | Microprocessor load emulator | — | 2000-04-04 |
| 4924473 | Laser diode protection circuit | Wilfred L. Hand | 1990-05-08 |
| 4625246 | Control circuit for tape recorders | — | 1986-11-25 |
| 4524330 | Bipolar circuit for amplifying differential signal | — | 1985-06-18 |
| 4190819 | Motor vehicle audio information system | — | 1980-02-26 |