Inventor
CHOWDHURY TOWFIQ
US7 patents
⚠️ This page may combine multiple inventors who share the name “CHOWDHURY TOWFIQ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABL IP HOLDING LLC
6 patentsUS9844114B2Dec 12, 2017
Color mixing for solid state lighting using direct AC drives
ABL IP HOLDING LLC11 citations81
US9867254B2Jan 9, 2018
Solid state lighting fixture with incandescent dimming characteristics
ABL IP HOLDING LLC2 citations71
US9769894B2Sep 19, 2017
Controlling LED current from a constant voltage source
ABL IP HOLDING LLC4 citations71
US10104731B2Oct 16, 2018
Combination dimmable driver
ABL IP HOLDING LLC3 citations65
US12022585B1Jun 25, 2024
Dynamic PWM frequency control
ABL IP HOLDING LLC0 citations61
US9860951B1Jan 2, 2018
Systems and methods for balancing current among light-emitting diode boards
ABL IP HOLDING LLC0 citations40