Howard P. Groger

Person

Radford, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for modulating refractive index
- Patent number 7,215,457
- Issue date May 8, 2007
- Eclipse Energy Systems, Inc.
- Raymond T. Westfall
- G02 - OPTICS
Information Patent Grant
Apparatus and methods for modulating refractive index
- Patent number 7,145,709
- Issue date Dec 5, 2006
- Eclipse Energy Systems, Inc.
- Raymond T. Westfall
- G02 - OPTICS
Information Patent Grant
Apparatus and methods for modulating refractive index
- Patent number 7,009,750
- Issue date Mar 7, 2006
- Eclipse Energy Systems, Inc.
- Raymond T. Westfall
- G02 - OPTICS
Information Patent Grant
Fluorescent probes based on the affinity of a polymer matrix for an...
- Patent number 6,521,185
- Issue date Feb 18, 2003
- American Research Corporation of Virginia
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Modular probe for total internal reflection fluorescence spectroscopy
- Patent number 6,300,638
- Issue date Oct 9, 2001
- Calspan SRL Corporation
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Diode laser electrochemical sensor for detecting chemical and biolo...
- Patent number 6,277,651
- Issue date Aug 21, 2001
- Calspan SRL Corporation
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Loss compensation using digital-signal processing in fiber-optic fl...
- Patent number 6,207,961
- Issue date Mar 27, 2001
- American Research Corporation of Virginia
- K. Peter Lo
- G01 - MEASURING TESTING
Information Patent Grant
Optical chemical sensor based on multilayer self-assembled thin fil...
- Patent number 6,051,437
- Issue date Apr 18, 2000
- American Research Corporation of Virginia
- Shufang Luo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Piezoceramic vibrotactile transducer based on pre-compressed arch
- Patent number 5,973,441
- Issue date Oct 26, 1999
- American Research Corporation of Virginia
- K. Peter Lo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode laser-based chemical and biological sensor
- Patent number 5,766,956
- Issue date Jun 16, 1998
- American Research Corporation
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Fluorescence decay measurement by calculation of inner product
- Patent number 5,757,013
- Issue date May 26, 1998
- American Research Corporation of Virginia
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Method of fluorescence analysis comprising evanescent wave excitati...
- Patent number 5,745,231
- Issue date Apr 28, 1998
- American Research Corporation of Virginia
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Chemical detector employing surface plasmon resonance excited using...
- Patent number 5,606,633
- Issue date Feb 25, 1997
- American Research Corporation of Virginia
- Howard P. Groger
- G02 - OPTICS
Information Patent Grant
Laser diode sensor
- Patent number 5,591,407
- Issue date Jan 7, 1997
- American Research Corporation of Virginia
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Memory assistance apparatus to improve prescription compliance
- Patent number 5,583,831
- Issue date Dec 10, 1996
- American Research
- Russell J. Churchill
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical chemical sensor and method using same employing a multiplic...
- Patent number 5,577,137
- Issue date Nov 19, 1996
- American Research Corporation of Virginia
- Howard P. Groger
- G02 - OPTICS
Information Patent Grant
Chemical sensor using eddy current or resonant electromagnetic circ...
- Patent number 5,514,337
- Issue date May 7, 1996
- American Research Corporation of Virginia
- Howard P. Groger
- G01 - MEASURING TESTING
Information Patent Grant
Laser densification of glass ceramic coatings on carbon-carbon comp...
- Patent number 5,427,823
- Issue date Jun 27, 1995
- American Research Corporation of Virginia
- Usha Varshney
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wood composite materials and methods for their manufacture
- Patent number 5,415,943
- Issue date May 16, 1995
- American Research Corporation of Virginia
- Howard P. Groger
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laser brazing for ceramic-to-metal joining
- Patent number 5,407,119
- Issue date Apr 18, 1995
- American Research Corporation of Virginia
- Russell J. Churchill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Bridgeless system for directly measuring complex impedance of an ed...
- Patent number 5,055,784
- Issue date Oct 8, 1991
- American Research Corporation of Virginia
- Douglas J. Jaeger
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
NanoStructured Additives to High-Performance Polymers for Use in Ra...
- Publication number 20130161564
- Publication date Jun 27, 2013
- International Scientific Technologies, Inc.
- Russell Joseph Churhill
- B82 - NANO-TECHNOLOGY
Information Patent Application
Detection of chemical agent materials using a sorbent polymer and f...
- Publication number 20020192836
- Publication date Dec 19, 2002
- Calspan SRL Corporation
- Howard P. Groger
- G01 - MEASURING TESTING

Howard P. Groger

Person

Patents Grantslast 30 patents

Apparatus and methods for modulating refractive index

Apparatus and methods for modulating refractive index

Apparatus and methods for modulating refractive index

Fluorescent probes based on the affinity of a polymer matrix for an...

Modular probe for total internal reflection fluorescence spectroscopy

Diode laser electrochemical sensor for detecting chemical and biolo...

Loss compensation using digital-signal processing in fiber-optic fl...

Optical chemical sensor based on multilayer self-assembled thin fil...

Piezoceramic vibrotactile transducer based on pre-compressed arch

Diode laser-based chemical and biological sensor

Fluorescence decay measurement by calculation of inner product

Method of fluorescence analysis comprising evanescent wave excitati...

Chemical detector employing surface plasmon resonance excited using...

Laser diode sensor

Memory assistance apparatus to improve prescription compliance

Optical chemical sensor and method using same employing a multiplic...

Chemical sensor using eddy current or resonant electromagnetic circ...

Laser densification of glass ceramic coatings on carbon-carbon comp...

Wood composite materials and methods for their manufacture

Laser brazing for ceramic-to-metal joining

Bridgeless system for directly measuring complex impedance of an ed...

Patents Applicationslast 30 patents

NanoStructured Additives to High-Performance Polymers for Use in Ra...

Detection of chemical agent materials using a sorbent polymer and f...