Issued Patents All Time
Showing 201–225 of 307 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9468369 | Model eye producing a speckle pattern having a reduced bright-to-dark ratio for use with optical measurement system for cataract diagnostics | Richard J. Copland, Daniel R. Neal, Thomas D. Raymond, Paul D. Pulaski, Stephen W. Farrer +2 more | 2016-10-18 |
| 9450171 | Thin film piezoelectric element and manufacturing method thereof, micro-actuator, head gimbal assembly and disk drive unit with the same | Panjalak Rokrakthong, Kenjiro Hata, Kazushi Nishiyama, Daisuke Iitsuka, Atsushi Iijima | 2016-09-20 |
| 9438349 | Optical module, line card and optical communications system | Yongdong Ma | 2016-09-06 |
| 9431893 | Stability control of a power factor correction circuit using adaptive mulitplier voltage feedback | Candice Ungacta | 2016-08-30 |
| 9426851 | Dimmable LED driver based on self-oscillating soft-switching LLC series resonant inverter topology | — | 2016-08-23 |
| 9420670 | Controller and receiver for a power line communication system | Travis L. Berry, John Cavacuiti, Rob Mahaffey | 2016-08-16 |
| 9419514 | High power factor DC power supply with variable gain converter and fast-averaging control loop | — | 2016-08-16 |
| 9401469 | Thin-film piezoelectric material element, method of manufacturing the same, head gimbal assembly, hard disk drive, ink jet head, variable focus lens and sensor | Takao Noguchi, Daisuke Iitsuka | 2016-07-26 |
| 9383840 | Method and apparatus to reduce display lag using image overlay | Frank Seto | 2016-07-05 |
| 9379650 | Enhanced inductive sense using mutual inductance | Wei Seng Chew | 2016-06-28 |
| 9379533 | Input surge protection circuit and method for an LED load | Rohan Dayal | 2016-06-28 |
| 9370061 | High power factor constant current buck-boost power converter with floating IC driver control | — | 2016-06-14 |
| 9369050 | Indirect current sensing method for a constant current flyback converter | Travis L. Berry, Keith L. Davis | 2016-06-14 |
| 9360905 | Thermal management system containing an integrated graphene film for electronic devices | Aruna Zhamu, Mingchao Wang, Bor Z. Jang | 2016-06-07 |
| 9363932 | Integrated graphene film heat spreader for display devices | Mingchao Wang, Aruna Zhamu, Bor Z. Jang | 2016-06-07 |
| 9363862 | Automatic current and reference gain control for wide range current control | Candice Ungacta, John J. Dernovsek | 2016-06-07 |
| 9307587 | Constant current source based on self-oscillating soft-switching LLC converter topology | — | 2016-04-05 |
| 9295145 | Multifunction magnetic device with multiple cores and coils | Donald Folker, John J. Dernovsek, Stephen D. Mays, II, Thomas M. Poehlman | 2016-03-22 |
| 9295143 | Wireless controlled lighting system with shared signal path on output wires | Travis L. Berry, Keith L. Davis | 2016-03-22 |
| 9240726 | Dimming LED driver circuit with dynamically controlled resonant tank gain | — | 2016-01-19 |
| 9237617 | LED driver with inherent current limiting and soft startup capability | — | 2016-01-12 |
| 9237613 | Constant current control for an LED driver circuit using a microcontroller-based oscillator controlled by a differential error feedback signal from a proportional and integration control loop | John J. Dernovsek, Candice Ungacta | 2016-01-12 |
| 9237636 | Self-clamped resonant filament heating circuit | Brandon Dyer | 2016-01-12 |
| 9237621 | Current control circuit and method for floating IC driven buck-boost converter | — | 2016-01-12 |
| 9208920 | Unitary graphene matrix composites containing carbon or graphite fillers | Aruna Zhamu, Mingchao Wang, Bor Z. Jang | 2015-12-08 |