Inventor · disambiguated record
Zhaohua Li
Also filed as: LI ZHAOHUA
14 granted patents·6 pending applications·25 citations·filing 2013–2025
86Inventor score
Files withSHENZHEN SUNMOON MICROELECTRONICS CO LTD16UNIV QINGDAO TECHNOLOGY2GU LIN1HANGZHOU WANDESS ENVIRONMENTAL PROTECTION TECH CO LTD1
Top patents by PatentIndex Score
20 records- 0195US11490480B1LED system with controllable power supply and control method and device thereofSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2022·Granted Nov 1, 2022·8 cites·15 claims
- 0288US10375775B1Circuit and method for linear constant current control and LED deviceSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2018·Granted Aug 6, 2019·8 cites·10 claims
- 0387US11343887B2Adaptive bleeder control method and circuitSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2020·Granted May 24, 2022·2 cites·9 claims
- 0479US9385186B2High voltage device with composite structure and a starting circuitSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2013·Granted Jul 5, 2016·6 cites·6 claims
- 0563US2023248046A1Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principleUNIV QINGDAO TECHNOLOGY·Filed 2022·Application pending·0 cites
- 0661US9101014B2LED controlling circuit with high power factor and an LED lighting deviceSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2013·Granted Aug 4, 2015·1 cites·6 claims
- 0760US11758630B2Constant-current drive circuit, constant-current drive device and lampSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·17 claims
- 0858US11783759B2Method and device of LED driving pulse modulationSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·16 claims
- 0952US2023191304A1High-temperature steam-water filtering unit and combined high-temperature steam-water filtering deviceHANGZHOU WANDESS ENVIRONMENTAL PROTECTION TECH CO LTD·Filed 2021·Application pending·0 cites
- 1052US2025168945A1Led light source simultaneously compatible with silicon-controlled-rectifier dimming and intelligent dimming, and lampSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 1150US11517037B2Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principleUNIV QINGDAO TECHNOLOGY·Filed 2019·Granted Dec 6, 2022·0 cites·7 claims
- 1250US2022293039A1Method and device for improving gradient effect of led lampsSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1349US12156304B2Dual-line protocol read-write control chip, system and methodSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·12 claims
- 1449US9583038B2Method and system for writing address codes into LED display devicesSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2013·Granted Feb 28, 2017·0 cites·12 claims
- 1547US11019707B1Smart lighting control device, method and lighting system capable of reducing standby power consumptionSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2019·Granted May 25, 2021·0 cites·16 claims
- 1646US2015302834A1Address configuring method and device for a parallel display control systemSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 1743US9264215B2Transmission protocol decoding method, device, and transmission protocol decoding chipSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2014·Granted Feb 16, 2016·0 cites·9 claims
- 1841US11252801B2Control circuit and control method with fixed bleed timeSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·6 claims
- 1937US2018157526A1Method for Quasi-automatic Parallelization of Application ProgramsGU LIN·Filed 2017·Application pending·0 cites
- 2027US10470261B2Method of generating stable direct current signal, silicon controlled switch dimming method and deviceSHENZHEN SUNMOON MICROELECTRONICS CO LTD·Filed 2017·Granted Nov 5, 2019·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Zhaohua Li files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →