Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1088366 | Pet bowl feeding mat | Phuong Hoang | 2025-08-12 |
| 12323055 | Driver circuitry and operation | Yongjie Cheng, John L. Melanson, Thomas H. HOFF, Eric J. King, Zhaohui He | 2025-06-03 |
| 12160166 | Driver circuitry and operation | Yongjie Cheng, John L. Melanson | 2024-12-03 |
| 12155380 | Driver circuitry and operation | Ross C. MORGAN, Yongjie Cheng | 2024-11-26 |
| 12119834 | Circuitry comprising a loop filter | John L. Melanson, Eric J. King, Thomas H. HOFF | 2024-10-15 |
| 12101085 | Multichannel driver circuitry and operation | Ross C. MORGAN, Joe Walker, Yongjie Cheng | 2024-09-24 |
| 12047086 | Finite impulse response input digital-to-analog converter | Paul Astrachan, John L. Melanson, James Robert Kelton | 2024-07-23 |
| 12009829 | Finite impulse response input digital-to-analog converter | John L. Melanson, Paul Astrachan, James Robert Kelton | 2024-06-11 |
| 11909317 | Efficient use of energy in a switching power converter | Eric J. King, Ajit Sharma, Christian Larsen, Graeme G. MACKAY | 2024-02-20 |
| 11837956 | Short detection for inductive switching converters | Hasnain Akram, Graeme G. MACKAY, Ruoxin Jiang, Sakkarapani BALAGOPAL, Theodore M. BURK | 2023-12-05 |
| 11811370 | Common-mode compensation in a multi-level pulse-width modulation system | Ramin Zanbaghi, Wei Xu, Justin Richardson, John L. Melanson | 2023-11-07 |
| 11735942 | Maintaining operation within a stable region of a power curve of a power converter | Graeme G. MACKAY, Ajit Sharma, Jason W. Lawrence | 2023-08-22 |
| 11616434 | Multiphase inductive boost converter with multiple operational phases | Eric J. King, John L. Melanson, Graeme G. MACKAY | 2023-03-28 |
| 11469661 | Multiphase inductive boost converter with multiple operational phases | Eric J. King, John L. Melanson, Graeme G. MACKAY | 2022-10-11 |
| 11387732 | Efficient use of energy in a switching power converter | Eric J. King, Ajit Sharma, Christian Larsen, Graeme G. MACKAY | 2022-07-12 |
| 11031867 | Digital-to-analog converter with embedded minimal error adaptive slope compensation for digital peak current controlled switched mode power supply | Mikel Ash, Eric J. King, Graeme G. MACKAY | 2021-06-08 |
| 10620916 | Read-only communication operator | Yosseff Levanoni, Paul F. Ringseth, Weirong Zhu | 2020-04-14 |
| 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, Zhaohui He, Kyehyung Lee, Tejasvi Das +1 more | 2019-11-12 |
| 10193505 | Configurable control loop topology for a pulse width modulation amplifier | Emmanuel Marchais, Eric J. King, Christian Larsen | 2019-01-29 |
| 10164590 | Digital PWM modulator | Yongjie Cheng, Lei Zhu, Christian Larsen, John L. Melanson | 2018-12-25 |
| 10123143 | Correction for speaker monitoring | Vamsikrishna Parupalli, Jeremy Babcock, Marc Tarabbia | 2018-11-06 |
| 9847706 | Systems and methods for reducing voltage ringing in a power converter | Dan Shen, Johann G. Gaboriau | 2017-12-19 |
| 9673762 | Amplifier with adjustable ramp up/down gain for minimizing or eliminating pop noise | Huan Wang, Yongjie Cheng, Christian Larsen | 2017-06-06 |
| 9628063 | Asymmetrically-switched modulation scheme | Dan Shen, Frank Cheng | 2017-04-18 |
| 9430204 | Read-only communication operator | Yosseff Levanoni, Paul F. Ringseth, Weirong Zhu | 2016-08-30 |