Membership
Tour
Register
Log in
Stephen Ernst
Follow
Person
Colorado Springs, CO, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Interactive electronic device with optical page identification system
Patent number
8,594,557
Issue date
Nov 26, 2013
Mattel, Inc.
John W. Taylor
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Communication protocol for interconnected hazardous condition detec...
Patent number
7,449,990
Issue date
Nov 11, 2008
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING
Information
Patent Grant
Interactive multi-sensory reading system electronic teaching/learni...
Patent number
7,203,455
Issue date
Apr 10, 2007
Mattel, Inc.
Stephen M. Ernst
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Multicondition detection apparatus and method providing interleaved...
Patent number
6,873,254
Issue date
Mar 29, 2005
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING
Information
Patent Grant
Communication protocol for interconnected hazardous condition detec...
Patent number
6,791,453
Issue date
Sep 14, 2004
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING
Information
Patent Grant
Multicondition detection apparatus and method providing interleaved...
Patent number
6,522,248
Issue date
Feb 18, 2003
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING
Information
Patent Grant
Broadband, low power FM/FSK transceiver for wireless communications...
Patent number
6,163,568
Issue date
Dec 19, 2000
Simtek Corporation
James Lansford
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Watchdog circuit for carbon monoxide monitors
Patent number
5,828,822
Issue date
Oct 27, 1998
Nighthawk Systems, Inc.
Stephen M. Ernst
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic calibration method for carbon monoxide monitors
Patent number
5,659,125
Issue date
Aug 19, 1997
Nighthawk Systems, Inc.
Stephen M. Ernst
G01 - MEASURING TESTING
Information
Patent Grant
time-domain reflectometer for testing coaxial cables
Patent number
5,586,054
Issue date
Dec 17, 1996
Fluke Corporation
Gordon A. Jensen
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring attenuation and crosstalk in dat...
Patent number
5,548,222
Issue date
Aug 20, 1996
Forte Networks
Gordon A. Jensen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Token ring local area network testing apparatus using time delay re...
Patent number
5,381,348
Issue date
Jan 10, 1995
Fluke Corporation
Steve Ernst
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for monitoring a network and locating a node u...
Patent number
5,198,805
Issue date
Mar 30, 1993
Hewlett-Packard Company
Charles H. Whiteside
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Lan noise monitor
Patent number
5,185,735
Issue date
Feb 9, 1993
Hewlett-Packard Company
Stephen Ernst
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTERACTIVE ELECTRONIC DEVICE WITH OPTICAL PAGE IDENTIFICATION SYSTEM
Publication number
20110236869
Publication date
Sep 29, 2011
Mattel, Inc.
John W. TAYLOR
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
INTERACTIVE ELECTRONIC DEVICE WITH OPTICAL PAGE IDENTIFICATION SYSTEM
Publication number
20080254428
Publication date
Oct 16, 2008
Mattel, Inc.
John W. Taylor
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Interactive Multi-Sensory Reading System Electronic Teaching/Learni...
Publication number
20070190511
Publication date
Aug 16, 2007
Mattel, Inc.
Stephen M. Ernst
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Communication protocol for interconnected hazardous condition detec...
Publication number
20050007248
Publication date
Jan 13, 2005
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING
Information
Patent Application
Interactive electronic device with optical page identification system
Publication number
20040213140
Publication date
Oct 28, 2004
John W. Taylor
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Interactive multi-sensory reading system electronic teaching/learni...
Publication number
20040043371
Publication date
Mar 4, 2004
Stephen M. Ernst
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Multicondition detection apparatus and method providing interleaved...
Publication number
20030098790
Publication date
May 29, 2003
Walter Kidde Portable Equipment, Inc.
John J. Andres
G08 - SIGNALLING