Roger Hajjar

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Beam scanning engine and display system with multiple beam scanners
- Patent number 11,961,436
- Issue date Apr 16, 2024
- Prysm Systems Inc.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Beam scanning engine and display system with multiple beam scanners
- Patent number 11,532,253
- Issue date Dec 20, 2022
- Prysm Systems Inc.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display system with multiple beam scanners
- Patent number 11,431,945
- Issue date Aug 30, 2022
- Prysm Systems Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display system with multiple beam scanners
- Patent number 11,128,845
- Issue date Sep 21, 2021
- Prysm Systems Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable display
- Patent number 10,303,416
- Issue date May 28, 2019
- Prysm, Inc.
- Roger A. Hajjar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self aligning imager array
- Patent number 10,187,621
- Issue date Jan 22, 2019
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning beam display system
- Patent number 9,998,717
- Issue date Jun 12, 2018
- Prysm, Inc.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Grant
Seamless emission tile quilt
- Patent number 9,995,997
- Issue date Jun 12, 2018
- Prysm, Inc.
- Roger A. Hajjar
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self aligning imager array
- Patent number 9,819,923
- Issue date Nov 14, 2017
- Prysm, Inc.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Grant
Local dimming on light-emitting screens for improved image uniformi...
- Patent number 9,729,837
- Issue date Aug 8, 2017
- Prysm, Inc.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Grant
2-D straight-scan on imaging surface with a raster polygon
- Patent number 9,676,206
- Issue date Jun 13, 2017
- Prysm, Inc.
- Hanxiang Bai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dynamic power and brightness control for a display screen
- Patent number 9,607,577
- Issue date Mar 28, 2017
- Prysm, Inc.
- Roger Hajjar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Self aligning imager array
- Patent number 9,532,016
- Issue date Dec 27, 2016
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delivering and displaying advertisement or other application data t...
- Patent number 9,525,850
- Issue date Dec 20, 2016
- Prysm, Inc.
- Amit Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Portable display
- Patent number 9,469,080
- Issue date Oct 18, 2016
- Prysm, Inc.
- Roger A. Hajjar
- B32 - LAYERED PRODUCTS
Information Patent Grant
Feedback control of display systems with light-emitting screens hav...
- Patent number 9,467,668
- Issue date Oct 11, 2016
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2-D straight-scan on imaging surface with a raster polygon
- Patent number 9,440,451
- Issue date Sep 13, 2016
- Prysm, Inc.
- Hanxiang Bai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Closed loop verification of rendered content
- Patent number 9,377,673
- Issue date Jun 28, 2016
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Closed loop verification of rendered content
- Patent number 9,304,378
- Issue date Apr 5, 2016
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rollable display screen quilt
- Patent number 9,291,887
- Issue date Mar 22, 2016
- Prysm, Inc.
- Roger A. Hajjar
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Local dimming on light-emitting screens for improved image uniformi...
- Patent number 9,217,862
- Issue date Dec 22, 2015
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Displays having built-in moíre reduction structures
- Patent number 9,121,577
- Issue date Sep 1, 2015
- Prysm, Inc.
- Roger A. Hajjar
- F21 - LIGHTING
Information Patent Grant
Optical component calibration system for laser-based display device
- Patent number 9,052,521
- Issue date Jun 9, 2015
- Prysm, Inc.
- Roger Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
2-D straight-scan on imaging surface with a raster polygon
- Patent number 9,041,762
- Issue date May 26, 2015
- Prysm, Inc.
- Hanxiang Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam scanning based on two-dimensional polygon scanner having a des...
- Patent number 9,041,991
- Issue date May 26, 2015
- Prysm, Inc.
- Bruce Borchers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rollable display screen
- Patent number 8,830,577
- Issue date Sep 9, 2014
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Servo feedback control based on designated scanning servo beam in s...
- Patent number 8,814,364
- Issue date Aug 26, 2014
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display systems having screens with optical fluorescent materials
- Patent number 8,803,772
- Issue date Aug 12, 2014
- Prysm, Inc.
- David L. Kent
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display systems having screens with optical fluorescent materials
- Patent number 8,698,713
- Issue date Apr 15, 2014
- Prysm, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Beam scanning systems based on two-dimensional polygon scanner
- Patent number 8,593,711
- Issue date Nov 26, 2013
- Prysm, Inc.
- Bruce Borchers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY SCREEN
- Publication number 20240329512
- Publication date Oct 3, 2024
- Prysm Systems, Inc.
- Robert L. GRAVES
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS
- Publication number 20230377497
- Publication date Nov 23, 2023
- Prysm Systems, Inc.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
TWO-AXIS BEAM SCANNING SYSTEMS AND DISPLAY SYSTEMS WITH MULTIPLE BE...
- Publication number 20230098021
- Publication date Mar 30, 2023
- Prysm Systems Inc.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS
- Publication number 20220070419
- Publication date Mar 3, 2022
- Prysm Systems Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS
- Publication number 20210218939
- Publication date Jul 15, 2021
- Prysm Systems, Inc.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS
- Publication number 20200242988
- Publication date Jul 30, 2020
- PRYSM, INC.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Scanning Beam Display System
- Publication number 20200177851
- Publication date Jun 4, 2020
- PRYSM, INC.
- Roger A. Hajjar
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Scanning Beam Display System
- Publication number 20180278898
- Publication date Sep 27, 2018
- PRYSM, INC.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF ALIGNING IMAGER ARRAY
- Publication number 20180007330
- Publication date Jan 4, 2018
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
DYNAMIC POWER AND BRIGHTNESS CONTROL FOR A DISPLAY SCREEN
- Publication number 20170186404
- Publication date Jun 29, 2017
- PRYSM, INC.
- Roger HAJJAR
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SELF ALIGNING IMAGER ARRAY
- Publication number 20170078632
- Publication date Mar 16, 2017
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
PORTABLE DISPLAY
- Publication number 20170024181
- Publication date Jan 26, 2017
- PRYSM, INC.
- Roger A. HAJJAR
- G02 - OPTICS
Information Patent Application
2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON
- Publication number 20160355024
- Publication date Dec 8, 2016
- PRYSM, INC.
- Hanxiang BAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Scanning Beam Display System
- Publication number 20160191870
- Publication date Jun 30, 2016
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
Servo Feedback Control Based on Designated Scanning Servo Beam in S...
- Publication number 20160119597
- Publication date Apr 28, 2016
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
LOCAL DIMMING ON LIGHT-EMITTING SCREENS FOR IMPROVED IMAGE UNIFORMI...
- Publication number 20160112686
- Publication date Apr 21, 2016
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
SERVO FEEDBACK CONTROL BASED ON DESIGNATED SCANNING SERVO BEAM IN S...
- Publication number 20150373311
- Publication date Dec 24, 2015
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON
- Publication number 20150352859
- Publication date Dec 10, 2015
- PRYSM, INC.
- Hanxiang Bai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ROLLABLE DISPLAY SCREEN QUILT
- Publication number 20150253657
- Publication date Sep 10, 2015
- PRYSM, INC.
- Roger A. HAJJAR
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SEAMLESS EMISSION TILE QUILT
- Publication number 20150241765
- Publication date Aug 27, 2015
- PRYSM, INC.
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Servo Feedback Control Based on Designated Scanning Servo Beam in S...
- Publication number 20140362300
- Publication date Dec 11, 2014
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
SELF ALIGNING IMAGER ARRAY
- Publication number 20140307230
- Publication date Oct 16, 2014
- PRYSM, INC.
- Roger A. HAJJAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BEAM SCANNING BASED ON TWO-DIMENSIONAL POLYGON SCANNER FOR DISPLAY...
- Publication number 20140085695
- Publication date Mar 27, 2014
- PRYSM, INC.
- Bruce Borchers
- G02 - OPTICS
Information Patent Application
Servo Feedback Control Based on Designated Scanning Servo Beam in S...
- Publication number 20140071403
- Publication date Mar 13, 2014
- PRYSM, INC.
- Roger A. Hajjar
- G02 - OPTICS
Information Patent Application
CLOSED LOOP VERIFICATION OF RENDERED CONTENT
- Publication number 20140022235
- Publication date Jan 23, 2014
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAYS HAVING BUILT-IN MOÍRE REDUCTION STRUCTURES
- Publication number 20130176725
- Publication date Jul 11, 2013
- Roger A. Hajjar
- F21 - LIGHTING
Information Patent Application
PORTABLE DISPLAY
- Publication number 20130176623
- Publication date Jul 11, 2013
- PRYSM, INC.
- Roger A. HAJJAR
- B32 - LAYERED PRODUCTS
Information Patent Application
2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON
- Publication number 20130076852
- Publication date Mar 28, 2013
- Hanxiang BAI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ROLLABLE DISPLAY SCREEN
- Publication number 20120287502
- Publication date Nov 15, 2012
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCAL DIMMING ON LIGHT-EMITTING SCREENS FOR IMPROVED IMAGE UNIFORMI...
- Publication number 20110298820
- Publication date Dec 8, 2011
- Roger A. Hajjar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Roger Hajjar

Person

Patents Grantslast 30 patents

Beam scanning engine and display system with multiple beam scanners

Beam scanning engine and display system with multiple beam scanners

Display system with multiple beam scanners

Display system with multiple beam scanners

Portable display

Self aligning imager array

Scanning beam display system

Seamless emission tile quilt

Self aligning imager array

Local dimming on light-emitting screens for improved image uniformi...

2-D straight-scan on imaging surface with a raster polygon

Dynamic power and brightness control for a display screen

Self aligning imager array

Delivering and displaying advertisement or other application data t...

Portable display

Feedback control of display systems with light-emitting screens hav...

2-D straight-scan on imaging surface with a raster polygon

Closed loop verification of rendered content

Closed loop verification of rendered content

Rollable display screen quilt

Local dimming on light-emitting screens for improved image uniformi...

Displays having built-in moíre reduction structures

Optical component calibration system for laser-based display device

2-D straight-scan on imaging surface with a raster polygon

Beam scanning based on two-dimensional polygon scanner having a des...

Rollable display screen

Servo feedback control based on designated scanning servo beam in s...

Display systems having screens with optical fluorescent materials

Display systems having screens with optical fluorescent materials

Beam scanning systems based on two-dimensional polygon scanner

Patents Applicationslast 30 patents

DISPLAY SCREEN

BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS

TWO-AXIS BEAM SCANNING SYSTEMS AND DISPLAY SYSTEMS WITH MULTIPLE BE...

DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS

DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS

BEAM SCANNING ENGINE AND DISPLAY SYSTEM WITH MULTIPLE BEAM SCANNERS

Scanning Beam Display System

Scanning Beam Display System

SELF ALIGNING IMAGER ARRAY

DYNAMIC POWER AND BRIGHTNESS CONTROL FOR A DISPLAY SCREEN

SELF ALIGNING IMAGER ARRAY

PORTABLE DISPLAY

2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON

Scanning Beam Display System

Servo Feedback Control Based on Designated Scanning Servo Beam in S...

LOCAL DIMMING ON LIGHT-EMITTING SCREENS FOR IMPROVED IMAGE UNIFORMI...

SERVO FEEDBACK CONTROL BASED ON DESIGNATED SCANNING SERVO BEAM IN S...

2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON

ROLLABLE DISPLAY SCREEN QUILT

SEAMLESS EMISSION TILE QUILT

Servo Feedback Control Based on Designated Scanning Servo Beam in S...

SELF ALIGNING IMAGER ARRAY

BEAM SCANNING BASED ON TWO-DIMENSIONAL POLYGON SCANNER FOR DISPLAY...

Servo Feedback Control Based on Designated Scanning Servo Beam in S...

CLOSED LOOP VERIFICATION OF RENDERED CONTENT

DISPLAYS HAVING BUILT-IN MOÍRE REDUCTION STRUCTURES

PORTABLE DISPLAY

2-D STRAIGHT-SCAN ON IMAGING SURFACE WITH A RASTER POLYGON

ROLLABLE DISPLAY SCREEN

LOCAL DIMMING ON LIGHT-EMITTING SCREENS FOR IMPROVED IMAGE UNIFORMI...