Inventor · disambiguated record
Towfiq M. Chowdhury
Also filed as: CHOWDHURY TOWFIQ · CHOWDHURY TOWFIQ M
14 granted patents·1 pending application·80 citations·filing 2014–2023
90Inventor score
Top patents by PatentIndex Score
15 records- 0195US10448471B1Lighting system with configurable dimmingABL IP HOLDING LLC·Filed 2018·Granted Oct 15, 2019·23 cites·20 claims
- 0294US10299337B1Systems to control dimming operations of a light-emitting diode light fixture using multiple dimming modesABL IP HOLDING LLC·Filed 2018·Granted May 21, 2019·19 cites·20 claims
- 0391US10856384B2Lighting system with configurable color temperaturesABL IP HOLDING LLC·Filed 2018·Granted Dec 1, 2020·11 cites·11 claims
- 0489US9844114B2Color mixing for solid state lighting using direct AC drivesABL IP HOLDING LLC·Filed 2016·Granted Dec 12, 2017·11 cites·18 claims
- 0585US10952292B2Programmable driver for variable light intensityABL IP HOLDING LLC·Filed 2018·Granted Mar 16, 2021·5 cites·19 claims
- 0679US9769894B2Controlling LED current from a constant voltage sourceABL IP HOLDING LLC·Filed 2014·Granted Sep 19, 2017·4 cites·23 claims
- 0775US10104731B2Combination dimmable driverABL IP HOLDING LLC·Filed 2015·Granted Oct 16, 2018·3 cites·21 claims
- 0870US9867254B2Solid state lighting fixture with incandescent dimming characteristicsABL IP HOLDING LLC·Filed 2014·Granted Jan 9, 2018·2 cites·20 claims
- 0968US12022585B1Dynamic PWM frequency controlABL IP HOLDING LLC·Filed 2023·Granted Jun 25, 2024·0 cites·20 claims
- 1068US11652287B2Antenna systems for wireless communication in luminairesABL IP HOLDING LLC·Filed 2019·Granted May 16, 2023·1 cites·18 claims
- 1163US9392658B2Skip-phase wireless dimmer for solid-state lightingJUNO MFG LLC·Filed 2014·Granted Jul 12, 2016·1 cites·22 claims
- 1262US11149938B2Luminaire system with trim component and integrated user experience elementsABL IP HOLDING LLC·Filed 2019·Granted Oct 19, 2021·0 cites·17 claims
- 1361US11268690B2Luminaire system with integrated, dynamic audio visual controlABL IP HOLDING LLC·Filed 2019·Granted Mar 8, 2022·0 cites·20 claims
- 1459US2024196502A1Near field communications enabled dimming circuitABL IP HOLDING LLC·Filed 2023·Application pending·0 cites
- 1543US9860951B1Systems and methods for balancing current among light-emitting diode boardsABL IP HOLDING LLC·Filed 2017·Granted Jan 2, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →