Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089351 | Portable power supply | Snehal S. Choksi, Geoffrey S. Howard, Daniel L. Schwarz, Thomas C. Kohler, Richard A. SY +3 more | 2024-09-10 |
| 11109461 | LED lighting apparatus capable of color temperature control | Sung Ho Jin, Hyung-Jin Lee, Sang Wook Han | 2021-08-31 |
| 11064587 | LED lighting apparatus and LED driving circuit thereof | Hye Man Jung | 2021-07-13 |
| 10791597 | LED lighting apparatus capable of color temperature control | Sung Ho Jin, Hyung-Jin Lee, Sang Wook Han | 2020-09-29 |
| 10757781 | Lighting apparatus including light-emitting diodes | Hyung-Jin Lee, Sung Ho Jin, Sang Wook Han, In Seok Baek | 2020-08-25 |
| 10674618 | Portable power supply | Snehal S. Choksi, Geoffrey S. Howard, Daniel L. Schwarz, Thomas C. Kohler, Richard A. SY +3 more | 2020-06-02 |
| 8277234 | Interface between connectable electrical devices | Chun Feng Chang | 2012-10-02 |
| 7985083 | Interface between connectable electrical devices | Chang Chun Feng | 2011-07-26 |
| 7938653 | Electrical plug device with folding blades | Chang Chun Feng | 2011-05-10 |
| D621781 | Electrical plug adapter | Chun Feng Chang, Warren A. Kartadinata | 2010-08-17 |
| D621782 | Electrical plug device | Chun Feng Chang, Warren A. Kartadinata | 2010-08-17 |