Inventor · disambiguated record
Wun-Long Yu
Also filed as: YU WUN-LONG
6 granted patents·2 pending applications·19 citations·filing 2011–2023
72Inventor score
Files withELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC6ELITE SEMICONDUCTOR MEMORY TECH INC1LI HUNG-CHUN1
Top patents by PatentIndex Score
8 records- 0188US8587212B2Lighting system, dimming control apparatus and dimming control methodLI HUNG-CHUN·Filed 2011·Granted Nov 19, 2013·17 cites·15 claims
- 0283US12088267B2Audio amplifier with duty ratio controlELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2022·Granted Sep 10, 2024·1 cites·12 claims
- 0375US11121682B1Single-stage boost class-D amplifierELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2020·Granted Sep 14, 2021·1 cites·14 claims
- 0451US12184246B2Driving circuit of loudspeaker and method for generating current sampling signal of loudspeakerELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2022·Granted Dec 31, 2024·0 cites·20 claims
- 0548US2025146887A1Device and method for estimating temperature of loudspeaker voice coilELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 0647US11063511B1Valley-fill PFC circuit with EMI protectionELITE SEMICONDUCTOR MEMORY TECH INC·Filed 2020·Granted Jul 13, 2021·0 cites·9 claims
- 0747US2024406624A1Loudspeaker excursion prediction systemELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2023·Application pending·0 cites
- 0846US11570563B1Method for estimating fundamental resonance frequency of loudspeaker and associated loudspeaker controllerELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC·Filed 2021·Granted Jan 31, 2023·0 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Wun-Long Yu 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 →