Inventor

DERNOVSEK JOHN J

US27 patents

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

DERNOVSEK JOHN J

UNIVERSAL LIGHTING TECH INC

Integrated LED driver for wireless communication

Combined wireless voltage controlled dimming interface for an LED driver

Electrically isolated system and method for digital regulation of a programmable lighting device

Stacked magnetic assembly

Constant current control for an LED driver circuit using a microcontroller-based oscillator controlled by a differential error feedback signal from a proportional and integration control loop

LED driver circuit with unified controller

Driver circuit with a common interface for negative temperature coefficient resistor and bi-metallic strip temperature sensing

Header apparatus for providing electrical connection to a printed circuit board, and daughter card and circuit assembly incorporating the header apparatus

LED driver circuit with dimming control and programming interfaces

Method and circuitry to configure multiple drivers simultaneously

Multifunction magnetic device with multiple cores and coils

Multiple interface LED driver with inherent overvoltage protection

Method to control striations in a lamp powered by an electronic ballast

Device and method for programming or configuring of NFC equipped LED driver

Isolated digital control device for LED driver using NFC technology

Lighting system and method for dynamically regulating driven current to an analog or digital dimming interface

Low profile inductor

Stacked magnetic assembly

PCB holder having a leg with a passageway with a conductive pin therein to electrically connect two PCBs

Automatic current and reference gain control for wide range current control

Method and circuit for LED load managment

Circuit and method for monitoring and reporting the remaining useful life of an LED module

XIONG WEI

Adaptive lamp warm up control for dimming ballast based on lamp impedance sensing

Electronic ballast circuit and method for detecting removal of parallel connected lamp filaments in low level dimming

MAYS II STEPHEN D

Reducing output ripple current and protecting inverter switches during non-zero voltage switching for isolated buck converters

JACOBS HENRY

System and method for encoding ballast control signals

PALCO TELECOM INC

Paystation theft inhibiting circuit