Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11955899 | Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter | Robert J. Mayell, Hartley Fred Horwitz, Frank Joseph Schulz | 2024-04-09 |
| 11901831 | Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converter | Robert J. Mayell, Hartley Fred Horwitz, Lino Del Pup | 2024-02-13 |
| 11824438 | Deadtime adjustment for a power converter | Robert J. Mayell, Yueming Wang, Paul Demone, Steven Greig Porter, Robert Busse +1 more | 2023-11-21 |
| 11522464 | Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter | Robert J. Mayell, Hartley Fred Horwitz, Frank Joseph Schulz | 2022-12-06 |
| 11476769 | Multi zone secondary burst modulation for resonant converters | Robert J. Mayell, Yueming Wang | 2022-10-18 |
| 11196347 | Apparatus and methods for controlling a switch drive signal following mode transitions in a switching power converter | Robert J. Mayell, Hartley Fred Horwitz, Lino Del Pup | 2021-12-07 |
| 11081966 | Multi zone secondary burst modulation for resonant converters | Robert J. Mayell, Yueming Wang | 2021-08-03 |
| 10931203 | Synchronizing multiple controllers in a power converter | Robert J. Mayell, Yueming Wang, Hartley Fred Horwitz | 2021-02-23 |
| 10867449 | Apparatus and method for augmenting sight | Conrad W. Lewis, Daniel R. Mathers, Robert G. Hilkes, Rejean Munger | 2020-12-15 |
| 10797583 | Secondary winding sense for hard switch detection | Robert J. Mayell, Hartley Fred Horwitz, Igor Miletic | 2020-10-06 |
| 10797606 | Controller with limit control to change switching period or switching frequency of power converter and methods thereof | Robert J. Mayell, Hartley Fred Horwitz, Igor Miletic | 2020-10-06 |
| 10763756 | Apparatus and methods for sensing resonant circuit signals to enhance control in a resonant converter | Robert J. Mayell, Hartley Fred Horwitz, Frank Joseph Schulz | 2020-09-01 |
| 10715033 | Pre-distortion of sensed current in a power factor correction circuit | — | 2020-07-14 |
| 10223833 | Apparatus and method for augmenting sight | Conrad W. Lewis, Daniel R. Mathers, Robert G. Hilkes, Rejean Munger | 2019-03-05 |
| 10153689 | Pre-distortion of sensed current in a power factor correction circuit | — | 2018-12-11 |
| 9742309 | Waveform shape discriminator | — | 2017-08-22 |
| 9667154 | Demand-controlled, low standby power linear shunt regulator | — | 2017-05-30 |
| 9343953 | Pre-distortion of sensed current in a power factor correction circuit | — | 2016-05-17 |
| 9112425 | Switch mode power converter having burst mode with current offset | Daniel C. Prescott | 2015-08-18 |
| 9035636 | Digital peak detector with follower mode | Lino Del Pup | 2015-05-19 |
| 8587280 | Power factor correction converter control offset | Paul Demone, Anthony Reinberger | 2013-11-19 |
| 8494298 | Apparatus and method for augmenting sight | Conrad W. Lewis, Daniel R. Mathers, Robert G. Hilkes, Rejean Munger | 2013-07-23 |
| 8300429 | Cascaded PFC and resonant mode power converters | Raymond Kenneth Orr, Hartley Fred Horwitz, Philip Craine, Mircea Cristian Boros | 2012-10-30 |
| 8284571 | Control arrangement for a PFC power converter | Mircea Cristian Boros | 2012-10-09 |
| 8248051 | Power factor correction converter control offset | Paul Demone, Anthony Reinberger | 2012-08-21 |