Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10396582 | Master slave charging architecture with communication between chargers | Guoying Yi, Rudy Kurniawan, Sungil Ha, Haitao Hu, Guang Zhang +3 more | 2019-08-27 |
| 9863852 | Failure prediction in a rotating device | Ravishanker Krishnamoorthy, Foo Leng Leong, Edy Susanto | 2018-01-09 |
| 9695832 | Apparatuses for controlling operation of a motor of a fan assembly based on an induced voltage or a back electromotive force | Ravishanker Krishnamoorthy, Foo Leng Leong, Edy Susanto, Cheng Yong Teoh | 2017-07-04 |
| 8807956 | Apparatus and method for controlling speed of a fan via a first control module connected by a cable and/or conductors between a motor and a second control module | Ravishanker Krishnamoorthy, Foo Leng Leong, Edy Susanto, Cheng Yong Teoh | 2014-08-19 |
| 8482338 | Shock detector with DC offset suppression using internal components | Uday Dasgupta | 2013-07-09 |
| 8277198 | Fan motor control systems | Ravishanker Krishnamoorthy, Foo Leng Leong, Edy Susanto, Cheng Yong Teoh | 2012-10-02 |
| 7633334 | Bandgap voltage reference circuit working under wide supply range | Ying Tian Li | 2009-12-15 |
| 7623316 | Circuit and method for protecting emergency head-retract capacitor in a hard disk drive | Sakti P. Rana, Siew Yong Chui | 2009-11-24 |
| 7548047 | Pulse width modulated buck voltage regulator with stable feedback control loop | Uday Dasgupta, Rudy Kurniawan | 2009-06-16 |
| 7436618 | Circuit and method for protecting emergency head-retract capacitor in a hard disk drive | Sakti P. Rana, Siew Yong Chui | 2008-10-14 |
| 7248117 | Frequency compensation architecture for stable high frequency operation | Ying Tian Li | 2007-07-24 |
| 7116512 | Circuit and method for protecting emergency head-retract capacitor in a hard disk drive | Sakti P. Rana, Siew Yong Chui | 2006-10-03 |
| 6972921 | Circuit and method for protecting emergency head-retract | Sakti P. Rana, Siew Yong Chui | 2005-12-06 |