Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156304 | Dual-line protocol read-write control chip, system and method | — | 2024-11-26 |
| 11783759 | Method and device of LED driving pulse modulation | — | 2023-10-10 |
| 11758630 | Constant-current drive circuit, constant-current drive device and lamp | — | 2023-09-12 |
| 11517037 | Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle | Changhe Li, Mingzheng Liu, Ji CHE, Sanqiang ZHANG, Yanbin Zhang +7 more | 2022-12-06 |
| 11490480 | LED system with controllable power supply and control method and device thereof | — | 2022-11-01 |
| 11343887 | Adaptive bleeder control method and circuit | — | 2022-05-24 |
| 11252801 | Control circuit and control method with fixed bleed time | — | 2022-02-15 |
| 11019707 | Smart lighting control device, method and lighting system capable of reducing standby power consumption | — | 2021-05-25 |
| 10470261 | Method of generating stable direct current signal, silicon controlled switch dimming method and device | Daoming Lin, Laichang Huang, Qiao Hu | 2019-11-05 |
| 10375775 | Circuit and method for linear constant current control and LED device | — | 2019-08-06 |
| 9583038 | Method and system for writing address codes into LED display devices | — | 2017-02-28 |
| 9385186 | High voltage device with composite structure and a starting circuit | — | 2016-07-05 |
| 9264215 | Transmission protocol decoding method, device, and transmission protocol decoding chip | — | 2016-02-16 |
| 9101014 | LED controlling circuit with high power factor and an LED lighting device | — | 2015-08-04 |