Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11455265 | Data bus driver with electrical energy dump | Roderick B. Hogan, James B. Reedy | 2022-09-27 |
| 10963410 | Data bus driver with electrical energy dump | Roderick B. Hogan, James B. Reedy | 2021-03-30 |
| 10666209 | Increased output impedance switching amplifier and low-side recycle mode | Roderick B. Hogan, Troy Murphy | 2020-05-26 |
| 10283989 | Electrical power converter and detachable energy storage reservoir | Roderick B. Hogan, Evan D Ragsdale | 2019-05-07 |
| 10254134 | Interference-insensitive capacitive displacement sensing | Roderick B. Hogan | 2019-04-09 |
| 10212500 | Digital transducer circuit | Roderick B. Hogan, Girault W. Jones | 2019-02-19 |
| 10146732 | Time-division multiplexed data bus interface | Girault W. Jones, Casey Hardy | 2018-12-04 |
| 9967664 | Sensor assembly for measuring diaphragm displacement and temperature in a micro speaker | Yang Boon Quek, Scott P. Porter, Roderick B. Hogan, Hongdan Tao, Suzanne C. Brown +1 more | 2018-05-08 |
| 9854355 | Grounding circuit for alternate audio plug designs | Roderick B. Hogan, Joseph C. Curcio, David C. Breece, III, Cara S. Yang, Kavitha Srinivasan | 2017-12-26 |
| 9847713 | Charge pump-based split-rail supply generation | David C. Breece, III, Roderick B. Hogan | 2017-12-19 |
| 9793658 | Reuse of plug detection contacts to reduce crosstalk | Roderick B. Hogan, Joseph C. Curcio | 2017-10-17 |
| 9729964 | Audio apparatus having dynamic ground break resistance | Roderick B. Hogan, Girault W. Jones | 2017-08-08 |
| 9699558 | Creation of sub-sample delays in digital audio | Girault W. Jones, Martin E. Johnson | 2017-07-04 |
| 9654863 | Main logic board with mounted speaker and integrated acoustic cavity | Justin D. Crosby, Matthew A. Donarski, Andrew P. Bright, Joss N. Giddings, Ron A. Hopkinson +2 more | 2017-05-16 |
| 9332343 | Multi-channel audio system having a shared current sense element for estimating individual speaker impedances using test signals | Roderick B. Hogan | 2016-05-03 |
| 9263992 | Class D amplifier with variable switching frequency | David C. Breece, III, Dirk Schmelzer | 2016-02-16 |
| 9247345 | Multi-channel audio system having a shared current sense element for estimating individual speaker impedances | Roderick B. Hogan | 2016-01-26 |
| 9231543 | Audio power amplification with reduced input power supply crest factor | Roderick B. Hogan, Joseph Curcio, Casey Hardy | 2016-01-05 |
| 9148718 | Grounding circuit for alternate audio plug designs | David C. Breece, III, Cara S. Yang, Kavitha Srinivasan | 2015-09-29 |
| 9099967 | Increasing ground noise rejection in audio systems | David C. Breece, III, Cara S. Yang | 2015-08-04 |
| 8942410 | Magnetically biased electromagnet for audio applications | Christopher Wilk, Martin E. Johnson, Patrick Kessler | 2015-01-27 |
| 8644519 | Electronic devices with improved audio | Aleksandar Pance, Paul G. Puskarich, Craig C. Leong, Ronald N. Isaac, Ruchi Goel +3 more | 2014-02-04 |