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Jerald Dana Lee
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fluorometer with low heat-generating light source
Patent number
7,968,856
Issue date
Jun 28, 2011
E. I. Du Pont de Nemours and Company
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Grant
Fluorometer with low heat-generating light source
Patent number
7,109,495
Issue date
Sep 19, 2006
E. I. Du Pont de Nemours and Company
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Grant
Fluorometer with low heat-generating light source
Patent number
6,852,986
Issue date
Feb 8, 2005
E. I. Du Pont de Nemours and Company
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for positioning the center of an optical fiber along a pr...
Patent number
5,404,417
Issue date
Apr 4, 1995
E. I. Du Pont de Nemours and Company
Melvin H. Johnson
G02 - OPTICS
Information
Patent Grant
Segmented waveguides having selected bragg reflection characteristics
Patent number
5,393,561
Issue date
Feb 28, 1995
E. I. Du Pont de Nemours and Company
John D. Bierlein
G02 - OPTICS
Information
Patent Grant
Optical fiber connector having an apparatus for positioning the cen...
Patent number
5,377,289
Issue date
Dec 27, 1994
E. I. Du Pont de Nemours and Company
Melvin H. Johnson
G02 - OPTICS
Information
Patent Grant
Opto-electronic component having positioned optical fiber associate...
Patent number
5,243,673
Issue date
Sep 7, 1993
E. I. Du Pont de Nemours and Company
Melvin H. Johnson
G02 - OPTICS
Information
Patent Grant
Segmented waveguides having selected Bragg reflection characteristics
Patent number
5,243,676
Issue date
Sep 7, 1993
E. I. Du Pont de Nemours and Company
John D. Bierlein
G02 - OPTICS
Information
Patent Grant
Optical fiber switch
Patent number
5,175,776
Issue date
Dec 29, 1992
BT & D Technologies Limited
Jerald D. Lee
G02 - OPTICS
Information
Patent Grant
Fiber optic switch having a curved reflector
Patent number
5,133,030
Issue date
Jul 21, 1992
Jerald D. Lee
G02 - OPTICS
Information
Patent Grant
Fiber optic switch and method of making same
Patent number
4,911,520
Issue date
Mar 27, 1990
E. I. Du Pont de Nemours and Company
Jerald D. Lee
G02 - OPTICS
Information
Patent Grant
Photodetector assembly for a laser scanning apparatus
Patent number
4,814,606
Issue date
Mar 21, 1989
E. I. Du Pont de Nemours and Company
Jerald D. Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for controlling the velocity of a member in a digital pri...
Patent number
4,698,649
Issue date
Oct 6, 1987
E. I. Du Pont de Nemours and Company
Jerald D. Lee
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Process colorimeter
Patent number
4,449,821
Issue date
May 22, 1984
E. I. Du Pont de Nemours and Company
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Grant
Absolute spectrophotometer
Patent number
4,412,744
Issue date
Nov 1, 1983
E. I. Du Pont de Nemours & Co.
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Grant
Bar code scanner
Patent number
4,282,431
Issue date
Aug 4, 1981
E. I. Du Pont de Nemours and Company
John D. Anthony
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light-sensitive control for colored light projector
Patent number
4,048,493
Issue date
Sep 13, 1977
E. I. Du Pont de Nemours and Company
Jerald Dana Lee
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electron collection in electron spectrometers
Patent number
3,935,454
Issue date
Jan 27, 1976
E. I. Du Pont de Nemours and Company
Jerald Dana Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FLUOROMETER WITH LOW HEAT-GENERTING LIGHT SOURCE
Publication number
20130040396
Publication date
Feb 14, 2013
E.I. du Pont de Nemours and Company
Jerald D. Lee
G01 - MEASURING TESTING
Information
Patent Application
FLUOROMETER WITH LOW HEAT-GENERATING LIGHT SOURCE
Publication number
20120183968
Publication date
Jul 19, 2012
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUOROMETER WITH LOW HEAT-GENERATING LIGHT SOURCE
Publication number
20110207142
Publication date
Aug 25, 2011
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluorometer with low heat-generating light source
Publication number
20090230323
Publication date
Sep 17, 2009
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUOROMETER WITH LOW HEAT-GENERATING LIGHT SOURCE
Publication number
20080212090
Publication date
Sep 4, 2008
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUOROMETER WITH LOW HEAT-GENERATING LIGHT SOURCE
Publication number
20070194246
Publication date
Aug 23, 2007
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fluorometer with low heat-generating light source
Publication number
20040222384
Publication date
Nov 11, 2004
Jerald D. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL