Werner E. L. Haas

Person

Webster, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Matrix addressable array for digital xerography
- Patent number 6,100,909
- Issue date Aug 8, 2000
- Xerox Corporation
- Werner E. Haas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transfuser
- Patent number 5,708,950
- Issue date Jan 13, 1998
- Xerox Corporation
- Santokh S. Badesha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color printer
- Patent number 5,408,299
- Issue date Apr 18, 1995
- Xerox Corporation
- Werner E. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optically addressed light valve system with two dielectric mirrors...
- Patent number 5,309,262
- Issue date May 3, 1994
- Xerox Corporation
- Werner E. Haas
- G02 - OPTICS
Information Patent Grant
Optically addressed light valve system
- Patent number 5,153,759
- Issue date Oct 6, 1992
- Xerox Corporation
- Werner E. Haas
- G02 - OPTICS
Information Patent Grant
Segmented hologram for multi-image display
- Patent number 5,103,325
- Issue date Apr 7, 1992
- Xerox Corporation
- John R. Andrews
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal dynamic attenuator for laser printers
- Patent number 4,920,364
- Issue date Apr 24, 1990
- Xerox Corporation
- John R. Andrews
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Holographic display module for displaying machine status
- Patent number 4,896,929
- Issue date Jan 30, 1990
- Xerox Corporation
- Werner E. Haas
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Liquid crystal electrostatic voltmeter
- Patent number 4,786,858
- Issue date Nov 22, 1988
- Xerox Corporation
- Werner E. Haas
- G01 - MEASURING TESTING
Information Patent Grant
Multi-mode imaging system
- Patent number 4,752,806
- Issue date Jun 21, 1988
- Xerox Corporation
- Werner E. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging system which agglomerates particulate material
- Patent number 4,252,890
- Issue date Feb 24, 1981
- Xerox Corporation
- Werner E. L. Haas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Imaging system of discontinuous layer of migration material
- Patent number 4,241,156
- Issue date Dec 23, 1980
- Xerox Corporation
- Werner E. L. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid crystal alignment film birefringence compensation
- Patent number 4,136,933
- Issue date Jan 30, 1979
- Xerox Corporation
- James E. Adams
- G02 - OPTICS
Information Patent Grant
Agglomeration imaging method
- Patent number 4,133,683
- Issue date Jan 9, 1979
- Xerox Corporation
- Werner E. L. Haas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Imaging composition
- Patent number 4,100,088
- Issue date Jul 11, 1978
- Xerox Corporation
- Werner E. L. Haas
- G01 - MEASURING TESTING
Information Patent Grant
Mixed liquid crystalline texture formation
- Patent number 4,097,127
- Issue date Jun 27, 1978
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Imaging system using agglomerable migration marking material
- Patent number 4,084,966
- Issue date Apr 18, 1978
- Xerox Corporation
- Werner E. L. Haas
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Agglomeration imaging process
- Patent number 4,082,549
- Issue date Apr 4, 1978
- Xerox Corporation
- Werner E. L. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic display
- Patent number 4,076,387
- Issue date Feb 28, 1978
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Electrostatic copying process with charging of the original
- Patent number 4,076,858
- Issue date Feb 28, 1978
- Xerox Corporation
- Richard C. Keezer
- B24 - GRINDING POLISHING
Information Patent Grant
Magnetic imaging system using heat
- Patent number 4,074,276
- Issue date Feb 14, 1978
- Xerox Corporation
- Werner E. L. Haas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic field detector
- Patent number 4,064,453
- Issue date Dec 20, 1977
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Electrooptic-photoconductor sandwich using actinic readout light
- Patent number 4,037,932
- Issue date Jul 26, 1977
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Recorded magnetic member viewing apparatus
- Patent number 4,032,980
- Issue date Jun 28, 1977
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Reflective imaging member
- Patent number 4,005,929
- Issue date Feb 1, 1977
- Xerox Corporation
- James E. Adams
- G02 - OPTICS
Information Patent Grant
Liquid crystalline composition having mixed cholesteric-nematic pro...
- Patent number 4,005,032
- Issue date Jan 25, 1977
- Xerox Corporation
- Werner E. L. Haas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Imaging method
- Patent number 3,972,588
- Issue date Aug 3, 1976
- Xerox Corporation
- James E. Adams
- G02 - OPTICS
Information Patent Grant
Imaging method with U.V. excitation of liquid crystal
- Patent number 3,952,193
- Issue date Apr 20, 1976
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS
Information Patent Grant
Liquid crystal imaging system
- Patent number 3,951,519
- Issue date Apr 20, 1976
- Xerox Corporation
- Fred W. Schmidlin
- G02 - OPTICS
Information Patent Grant
Liquid crystal display system
- Patent number 3,947,183
- Issue date Mar 30, 1976
- Xerox Corporation
- Werner E. L. Haas
- G02 - OPTICS

Werner E. L. Haas

Person

Patents Grantslast 30 patents

Matrix addressable array for digital xerography

Transfuser

Color printer

Optically addressed light valve system with two dielectric mirrors...

Optically addressed light valve system

Segmented hologram for multi-image display

Liquid crystal dynamic attenuator for laser printers

Holographic display module for displaying machine status

Liquid crystal electrostatic voltmeter

Multi-mode imaging system

Imaging system which agglomerates particulate material

Imaging system of discontinuous layer of migration material

Liquid crystal alignment film birefringence compensation

Agglomeration imaging method

Imaging composition

Mixed liquid crystalline texture formation

Imaging system using agglomerable migration marking material

Agglomeration imaging process

Magnetic display

Electrostatic copying process with charging of the original

Magnetic imaging system using heat

Magnetic field detector

Electrooptic-photoconductor sandwich using actinic readout light

Recorded magnetic member viewing apparatus

Reflective imaging member

Liquid crystalline composition having mixed cholesteric-nematic pro...

Imaging method

Imaging method with U.V. excitation of liquid crystal

Liquid crystal imaging system

Liquid crystal display system