Mark R. Hueschen

Person

Los Altos, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting diodes with graded composition active regions
- Patent number 7,345,324
- Issue date Mar 18, 2008
- Philips Lumileds Lighting Company LLC
- David P. Bour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacture of active matrix addressed polymer LED display
- Patent number 6,965,361
- Issue date Nov 15, 2005
- Agilent Technologies, Inc.
- James R. Sheats
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diodes with graded composition active regions
- Patent number 6,955,933
- Issue date Oct 18, 2005
- LumiLeds Lighting U.S., LLC
- David P. Bour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization field enhanced tunnel structures
- Patent number 6,878,975
- Issue date Apr 12, 2005
- Agilent Technologies, Inc.
- Mark R. Hueschen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Efficiency GaN-based light emitting devices
- Patent number 6,853,663
- Issue date Feb 8, 2005
- Agilent Technologies, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heterojunction bipolar transistor (HBT) having improved emitter-bas...
- Patent number 6,768,141
- Issue date Jul 27, 2004
- Agilent Technologies, Inc.
- Sandeep R. Bahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transparent, flexible permeability barrier for organic electrolumin...
- Patent number 6,146,225
- Issue date Nov 14, 2000
- Agilent Technologies, Inc.
- James R. Sheats
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroluminescent device and fabrication method for a light detect...
- Patent number 5,872,355
- Issue date Feb 16, 1999
- Hewlett-Packard Company
- Mark R. Hueschen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polymer-based electroluminescent device with improved stability
- Patent number 5,629,389
- Issue date May 13, 1997
- Hewlett-Packard Company
- Daniel B. Roitman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heterostructure transistor using real-space electron transfer
- Patent number 5,055,891
- Issue date Oct 8, 1991
- Hewlett-Packard Company
- Nicolas J. Moll
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Field effect transistor having a carrier exclusion layer
- Publication number 20060102931
- Publication date May 18, 2006
- Thomas Edward Kopley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Active matrix addressed polymer LED display
- Publication number 20060007076
- Publication date Jan 12, 2006
- James R. Sheats
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diodes with graded composition active regions
- Publication number 20050263780
- Publication date Dec 1, 2005
- David P. Bour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterojunction bipolar transistor(HBT) having improved emitter-base...
- Publication number 20040036082
- Publication date Feb 26, 2004
- Sandeep R. Bahl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polarization field enhanced tunnel structures
- Publication number 20030151042
- Publication date Aug 14, 2003
- Mark R. Hueschen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light emitting diodes with graded composition active regions
- Publication number 20030020085
- Publication date Jan 30, 2003
- LumiLeds Lighting, U.S., LLC
- David P. Bour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Efficiency GaN-based light emitting devices
- Publication number 20020110172
- Publication date Aug 15, 2002
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS

Mark R. Hueschen

Person

Patents Grantslast 30 patents

Light emitting diodes with graded composition active regions

Method of manufacture of active matrix addressed polymer LED display

Light emitting diodes with graded composition active regions

Polarization field enhanced tunnel structures

Efficiency GaN-based light emitting devices

Heterojunction bipolar transistor (HBT) having improved emitter-bas...

Transparent, flexible permeability barrier for organic electrolumin...

Electroluminescent device and fabrication method for a light detect...

Polymer-based electroluminescent device with improved stability

Heterostructure transistor using real-space electron transfer

Patents Applicationslast 30 patents

Field effect transistor having a carrier exclusion layer

Active matrix addressed polymer LED display

Light emitting diodes with graded composition active regions

Heterojunction bipolar transistor(HBT) having improved emitter-base...

Polarization field enhanced tunnel structures

Light emitting diodes with graded composition active regions

Efficiency GaN-based light emitting devices