Inventor

CHEN LOUIS

CN27 patents

⚠️ This page may combine multiple inventors who share the name “CHEN LOUIS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEN LOUIS

ERP POWER LLC

Multi-channel LED driver with integrated LEDs having a multilayer structure

LED driver with integrated LED lighting for human centric black body dimming

Multi-channel control from a single resonate winding

System and method for dynamic control of 2-stage light driver

LED driver with integrated LED lighting for human centric black body dimming

Multi-channel LED driver with integrated LEDs having a multilayer structure

Light driver with improved dimming profile

Load-dependent active gain control for power factor correction

Voltage ripple detection and driver control for stable output current

Negative injection for power factor correction circuit performance enhancements

Overpower protection in a power supply system

External zero-crossing detection circuit for LED drivers

Using a linear pass element in quasi saturation mode to control ripple

Digital control of quasi saturated fets for ripple control

System and method for driving lights with a dim-stop limit

System and method for driving lights with a dim-stop limit

Lighting system with a clamped correlated color temperature setting

Integrated light engine having a low-power standby mode

Controlling LED channel current via hybrid DC and PWM reference signal

Semi-closed loop current sense and correction

Lighting system with a programmable correlated color temperature setting and dimmer level

Active preload for TRIAC dimmers

BOSE CORP

Integrated capacitor and antenna

Multi-band slot antenna

Multi-arm spiral antenna for a wireless device

CAO SIMON

Optical wheel

Compact light engine