Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12231130 | Low power comparator | Hiroki Asano | 2025-02-18 |
| 9065337 | Inductor current emulation circuit for a switching converter | Hirohisa Tanabe | 2015-06-23 |
| 8981667 | Current controlling circuit for a light-emitting diode driver and producing method therefor | Bin Shao | 2015-03-17 |
| 8345394 | ESD protection circuit for a switching power converter | James Zhao, Reed W. Adams, Bin Shao, Atsushi Matamura, Yogesh Sharma +1 more | 2013-01-01 |
| 7952900 | H-bridge buck-boost converter | Rei Hashimoto | 2011-05-31 |
| 7671575 | Transient load response for a voltage regulator with a load current based control loop | Hidehiko Suzuki | 2010-03-02 |
| 7595622 | System and method for providing a sample and hold circuit for maintaining an output voltage of a constant current source circuit when a feedback loop is disconnected | Tatsuya Sawa | 2009-09-29 |
| 7479812 | Producing a frequency-representative signal with rapid adjustment to frequency changes | George A. Hariman | 2009-01-20 |
| 7372241 | Apparatus and method for switching voltage regulation | — | 2008-05-13 |
| 7372238 | Apparatus and method for step-down switching voltage regulation | — | 2008-05-13 |
| 7345459 | Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM | George A. Hariman | 2008-03-18 |
| 7135841 | Emulated inductor current automatic correction without knowledge of actual inductor current ramp for emulated peak control mode PWM | George A. Hariman | 2006-11-14 |
| 7119522 | Apparatus and method for step-down switching voltage regulation | — | 2006-10-10 |
| 7075346 | Synchronized frequency multiplier for multiple phase PWM control switching regulator without using a phase locked loop | George A. Hariman | 2006-07-11 |
| 7045993 | Apparatus and method for step-down switching voltage regulation | — | 2006-05-16 |