Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11934139 | Image forming apparatus capable of stopping access opening closure hinge-mounted to body housing in different open positions | — | 2024-03-19 |
| 11346447 | Seal assembly | Xiang Yan, Van Duong | 2022-05-31 |
| 11022930 | Mounting base and image forming apparatus set | — | 2021-06-01 |
| 10088797 | Image forming apparatus | — | 2018-10-02 |
| 8482218 | Dimming input suitable for multiple dimming signal types | Shiju Wang, Hwangsoo Choi, Arkadiy Peker, Migel Jacubovski, Alon Ferentz +1 more | 2013-07-09 |
| 8363436 | Non-dissipative start up circuit | Shiju Wang, Hwangsoo Choi | 2013-01-29 |
| 8008864 | Single LED string lighting | Ekrem Cengelci, Mlchael Tran | 2011-08-30 |
| 7890551 | Active file change notification | Stephen Benelisha, Brent Miller, Barnaby Falls, Amod Bodas | 2011-02-15 |
| 6445599 | Ripple canceling, soft switching isolated DC/DC converters with reduced voltage stress synchronous rectification | — | 2002-09-03 |
| 5576941 | Modular power supply system | Douglas A. Johns | 1996-11-19 |
| 4535282 | Voltage regulation circuit | — | 1985-08-13 |