Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172559 | Parallel circuit for light emitting diode | — | 2021-11-09 |
| 11168850 | Spool assembly for receiving light string | — | 2021-11-09 |
| 11134555 | Power cable for light string and power supply device | — | 2021-09-28 |
| 11084683 | Winding bar for manufacturing light string and method for manufacturing light string | — | 2021-08-10 |
| 10989371 | Dual-color light emitting diode light strings | — | 2021-04-27 |
| 10980094 | Power supply apparatus for string light | Yen-Chiu Chang | 2021-04-13 |
| 10962182 | Light string and light string circuits | Johnny Chen | 2021-03-30 |
| 10959308 | Parallel circuit for light-emitting diodes | — | 2021-03-23 |
| 10914437 | Light string package structure | — | 2021-02-09 |
| 10907781 | LED decorative lighting assembly having two parallel conductors and an insulating portion encapsulating portions of the conductors and a space there between | — | 2021-02-02 |