Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12323055 | Driver circuitry and operation | Yongjie Cheng, Lingli Zhang, John L. Melanson, Thomas H. HOFF, Eric J. King | 2025-06-03 |
| 11290069 | Distortion reducing variable output impedance class-D amplifier | Ruoxin Jiang, Rahul Singh | 2022-03-29 |
| 11245370 | Class-D amplifier with multiple power rails and quantizer that switches used ramp amplitude concurrently with switch in used power rail | Ruoxin Jiang, Rahul Singh | 2022-02-08 |
| 10972061 | Class-D amplifier with multiple independent output stages | Rahul Singh, Ruoxin Jiang | 2021-04-06 |
| 10862442 | Low power dissipation high performance Class-D amplifier | Rahul Singh, Ruoxin Jiang | 2020-12-08 |
| 10476455 | Apparatus and method of suppressing transient noise during transition for class-D amplifier system having one or more pulse width modulator output paths | Paul Astrachan, Emmanuel Marchais, Lingli Zhang, Kyehyung Lee, Tejasvi Das +1 more | 2019-11-12 |
| 10090814 | Removal of switching discontinuity in a hybrid switched mode amplifier | John L. Melanson, Eric J. King, Siddharth Maru | 2018-10-02 |
| 9985587 | Switched mode converter with variable common mode voltage buffer | Eric J. King, Siddharth Maru, John L. Melanson | 2018-05-29 |
| 9973156 | Generation of voltage reference signals in a hybrid switched mode amplifier | Eric J. King, John L. Melanson, Siddharth Maru | 2018-05-15 |
| 9929664 | Prevention of switching discontinuity in a hybrid switched mode amplifier | Eric J. King, Siddharth Maru, John L. Melanson | 2018-03-27 |
| 9906196 | Hybrid switched mode amplifier | Eric J. King, Siddharth Maru, John L. Melanson | 2018-02-27 |
| 9577538 | Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load | Yanhui Xie, Michael A. Kost, John L. Melanson, Chris M. Franklin | 2017-02-21 |
| 9520794 | Acceleration of output energy provision for a load during start-up of a switching power converter | Siddharth Maru, Mohit Sood, Prashanth Drakshapalli, Rahul Singh | 2016-12-13 |
| 9515485 | Power control system with power drop out immunity and uncompromised startup time | William A. Draper, John L. Melanson | 2016-12-06 |
| 9502984 | Switching parameter based discontinuous mode-critical conduction mode transition | John L. Melanson | 2016-11-22 |
| 9351356 | Primary-side control of a switching power converter with feed forward delay compensation | Robert T. Grisamore, Michael A. Kost | 2016-05-24 |
| 9313840 | Control data determination from primary-side sensing of a secondary-side voltage in a switching power converter | Robert T. Grisamore | 2016-04-12 |
| 9307601 | Input voltage sensing for a switching power converter and a triac-based dimmer | Rahul Singh, Eric J. King, John L. Melanson, William A. Draper | 2016-04-05 |
| 9184666 | Active thermal protection for switches | Mohit Sood, Spencer Isaacson, Rahul Singh | 2015-11-10 |
| 9178415 | Inductor over-current protection using a volt-second value representing an input voltage to a switching power converter | Michael A. Kost, John L. Melanson, Rahul Singh, Mohit Sood | 2015-11-03 |
| 9178444 | Multi-mode flyback control for a switching power converter | Siddharth Maru, Mohit Sood | 2015-11-03 |
| 9166485 | Quantization error reduction in constant output current control drivers | Siddharth Maru | 2015-10-20 |
| 9071144 | Adaptive current control timing and responsive current control for interfacing with a dimmer | — | 2015-06-30 |
| 9024541 | Utilizing secondary-side conduction time parameters of a switching power converter to provide energy to a load | Yanhui Xie, Michael A. Kost, John L. Melanson, Chris M. Franklin | 2015-05-05 |
| 9025347 | Switching parameter based discontinuous mode-critical conduction mode transition | John L. Melanson | 2015-05-05 |