San Jose, CA, United States of America

Roger A Hajjar

USPTO Granted Patents = 90 

 

Average Co-Inventor Count = 1.9

ph-index = 15

Forward Citations = 874(Granted Patents)

Forward Citations (Not Self Cited) = 778(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Faiport, NY (US) (1997)
  • Fairport, NY (US) (1997 - 1998)
  • Santa Clara, CA (US) (1999 - 2004)
  • Milpitas, CA (US) (2022)
  • San Jose, CA (US) (1999 - 2024)

Company Filing History:


Years Active: 1997-2025

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Areas of Expertise:
Beam Scanning Systems
Display Systems
Portable Displays
Self Aligning Imager Array
Local Dimming
Optical Component Calibration
Fluorescent Screens
Servo Feedback Control
Laser Displays
Multilayered Screens
Scanning Beam Displays
Dynamic Power Control
90 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Roger A Hajjar - Pioneering Inventor in Display Technology

Introduction:

Roger A Hajjar, a prolific inventor based in San Jose, CA, has left an indelible mark in the field of display technology with his innovative creations. With an impressive portfolio of 89 patents, Roger's contributions have helped shape the landscape of modern display systems.

Latest Patents:

Among his latest patents is the "Beam Scanning Engine and Display System with Multiple Beam Scanners," a cutting-edge display system that includes advanced features such as a resonant scanning mirror and a polygon scanning mirror. This patent showcases Roger's ingenuity and commitment to pushing the boundaries of display technology.

Career Highlights:

Throughout his career, Roger A Hajjar has worked with renowned companies such as Prysm, Inc. and Terastor Corporation, where he honed his skills and expertise in the field of display technology. His innovative spirit and dedication to excellence have earned him a reputation as a trailblazer in the industry.

Collaborations:

Roger has collaborated with talented individuals such as Phillip H Malyak and David L Kent, who have been instrumental in bringing his groundbreaking ideas to life. Together, they have worked tirelessly to create cutting-edge display solutions that have revolutionized the way we experience visual content.

Conclusion:

In conclusion, Roger A Hajjar stands as a shining example of an inventor whose relentless pursuit of innovation has propelled the field of display technology forward. His exceptional patents, illustrious career, and fruitful collaborations underscore his status as a visionary in the world of inventions.

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