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For the Inventor, By the Inventor

San Marino, CA, United States of America

Harry P Brueggemann

This inventor holds 15 USPTO granted patents. Top assignees: Xerox Corporation, Olive Tree Technology, Inc.. Active years: 1980-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harry P Brueggemann. Retrieved from https://idiyas.com/inventor/harry-p-brueggemann

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 10

Forward Citations = 244(Granted Patents)


Company Filing History:

goldMedal13 out of 24,259 
 
Xerox Corporation
 patents
silverMedal2 out of 10 
 
Olive Tree Technology, Inc.
 patents

Years Active: 1980-1993

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15 patents (USPTO):Explore Patents
1. 5247383 - Scanner with a post facet lens system (1993-09-21),
2. 5196957 - Laser scanner with post-facet lens system (1993-03-23),
3. 5063292 - Optical scanner with reduced end of scan wobble having an even number of (1991-11-05),
4. 4898437 - Wobble correction by two reflections on a facet without bow (1990-02-06),
5. 4870273 - Jitter reduction in rotating polygon scanning systems (1989-09-26),
6. 4805974 - Polycone.TM. scanning system with multiple beams (1989-02-21),
7. 4682842 - Scanning system with two reflections from scanning surface by mirrors (1987-07-28),
8. 4662709 - Wobble correction by two reflectors on an internally reflecting facet (1987-05-05),
9. 4624528 - Scanning systems with polygon scanner having curved facets (1986-11-25),
10. 4595947 - Light collection by elliptical cylinder mirrors for raster input scanners (1986-06-17),
11. 4512625 - Scanner optics with no cross scan field curvature (1985-04-23),
12. 4397521 - Double pass optical system for raster scanners (1983-08-09),
13. 4387970 - Projection lens assembly (1983-06-14),
14. 4247160 - Scanner with reflective pyramid error compensation (1981-01-27),
15. 4230394 - Mirror facet tracker using spherical mirrors (1980-10-28),

Title: Innovations of Harry P. Brueggemann: A Pioneer in Scanning Technology

Introduction

Harry P. Brueggemann, an accomplished inventor based in San Marino, California, holds an impressive portfolio with 15 patents to his name. His work primarily focuses on advancements in scanning technology, where he has made significant contributions that enhance the efficiency and accuracy of scanning systems.

Latest Patents

Among his latest innovations are two notable patents: the "Scanner with a Post Facet Lens System" and the "Laser Scanner with Post-Facet Lens System." The former describes a sophisticated scanner system that utilizes a light source and a multifaceted polygon to direct a light beam for scanning purposes. It features a post-facet lens system designed to address issues such as field curvature and wobble without compromising scanner non-linearity. This includes a first lens element with spherical and cylindrical surfaces, and a second element with spherical and toroidal surfaces.

Similarly, the latter patent focuses on a laser scanner that operates using a light beam directed at a specific spot on a scanning surface, integrating a similar post-facet lens system composed of plastic materials. This innovation results in less magnification than existing systems while improving overall scanning performance.

Career Highlights

Harry P. Brueggemann's career has been marked by his tenure at prominent companies such as Xerox Corporation and Olive Tree Technology, Inc. His role in these organizations has allowed him to contribute to noteworthy advancements in the field of scanning technologies and optical systems.

Collaborations

Throughout his career, Brueggemann has collaborated with esteemed colleagues including David A. Grafton and Ronald L. Antos. These collaborations have contributed valuable insights and shared expertise, enriching the innovation processes in their respective projects.

Conclusion

With a notable number of patents and impactful advancements in scanning technology, Harry P. Brueggemann remains a significant figure in the field of inventions. His work not only reflects his creativity and technical proficiency but also underscores the importance of collaboration in driving innovations forward.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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