David Philip Eckel

Person

Wetherfield, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Motion sensing system with adaptive timing for controlling lighting...
- Patent number 5,946,209
- Issue date Aug 31, 1999
- Hubbell Incorporated
- David Philip Eckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two wire air gap off power supply
- Patent number 5,856,905
- Issue date Jan 5, 1999
- Hubbell Incorporated
- David Philip Eckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three wire air gap off power supply circuit for operating switch an...
- Patent number 5,777,837
- Issue date Jul 7, 1998
- Hubbell Incorporated
- David Philip Eckel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Temperature and passive infrared sensor module
- Patent number 5,772,326
- Issue date Jun 30, 1998
- Hubbell Incorporated
- Thomas J. Batko
- G08 - SIGNALLING
Information Patent Grant
Three wire power supply circuit
- Patent number 5,774,322
- Issue date Jun 30, 1998
- Hubbell Incorporated
- Mark Richard Walter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground detection circuit for a three wire power supply
- Patent number 5,726,900
- Issue date Mar 10, 1998
- Hubbell Incorporated
- Mark Richard Walter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Motion sensing system with adaptive timing for controlling lighting...
- Patent number 5,699,243
- Issue date Dec 16, 1997
- Hubbell Incorporated
- David Philip Eckel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

David Philip Eckel

Person

Patents Grantslast 30 patents

Motion sensing system with adaptive timing for controlling lighting...

Two wire air gap off power supply

Three wire air gap off power supply circuit for operating switch an...

Temperature and passive infrared sensor module

Three wire power supply circuit

Ground detection circuit for a three wire power supply

Motion sensing system with adaptive timing for controlling lighting...