Inventor

BLANCHARD DAVID L

US8 patents

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

MUSCO CORP

4 patents

US9955540B1Apr 24, 2018

Low current LED fixture internal auxiliary power supply

MUSCO CORP6 citations71

US9839093B1Dec 5, 2017

Self-healing overtemp circuits in LED lighting systems

MUSCO CORP5 citations70

US9781780B1Oct 3, 2017

Apparatus, method, and system for galvanically isolated control and monitoring of LED drivers

MUSCO CORP4 citations65

US9107263B2Aug 11, 2015

Apparatus and method for bypassing failed LEDS in lighting arrays

MUSCO CORP2 citations62

ZENITH ELECTRONICS CORP

2 patents

US5289277AFeb 22, 1994

High definition television signal format converter

ZENITH ELECTRONICS CORP30 citations91

US4646133AFeb 24, 1987

Adaptive comb filter and interpolator

ZENITH ELECTRONICS CORP16 citations72

BLANCHARD DAVID L

2 patents

US8531115B2Sep 10, 2013

Apparatus and method for bypassing failed LEDs in lighting arrays

BLANCHARD DAVID L6 citations80

US9480121B2Oct 25, 2016

Apparatus, method, and system for LED fixture temperature measurement, control, and calibration

BLANCHARD DAVID L0 citations35