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For the Inventor, By the Inventor

Inglewood, CA, United States of America

Girmay K Girmay

This inventor holds 11 USPTO granted patents. Top assignee: Xerox Corporation. Active years: 1992-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Girmay K Girmay. Retrieved from https://idiyas.com/inventor/girmay-k-girmay

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 5

Forward Citations = 95(Granted Patents)


Location History:

  • Inglewood, CA (US) (1992 - 1994)
  • Mirada, CA (US) (1995)
  • Las Mirda, CA (US) (1998 - 1999)
  • La Mirada, CA (US) (1995 - 2000)

Company Filing History:

goldMedal11 out of 24,259 
 
Xerox Corporation
 patents

Years Active: 1992-2000

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11 patents (USPTO):Explore Patents
1. 6121992 - Synchronization of multiple ROS for image registration in a single pass (2000-09-19),
2. 5920683 - Image enhancement system for high addressability printing (1999-07-06),
3. 5862305 - Logic filters for resolution conversion of digital images (1999-01-19),
4. 5758034 - Video path architecture including logic filters for resolution (1998-05-26),
5. 5619599 - Remote split scan detector (1997-04-08),
6. 5473360 - Adaptive method for high speed detection of position and intensity (1995-12-05),
7. 5379321 - High speed PWM without linearity compromise at extreme duty cycles (1995-01-03),
8. 5377233 - Seam-less data recovery (1994-12-27),
9. 5260799 - Pulsed imaging, pulse width modulation scanner for a tri-level highlight (1993-11-09),
10. 5223857 - Pulsed imaging, pulse width modulation raster output scanner for (1993-06-29),
11. 5130565 - Self calibrating PWM utilizing feedback loop for adjusting duty cycles (1992-07-14),

Title: **Innovative Contributions of Girmay K Girmay**

Introduction

Girmay K Girmay is a notable inventor based in Inglewood, California, with an impressive portfolio comprising 11 patents. His work primarily focuses on advancements in imaging technology, particularly in the realm of high addressability printing systems.

Latest Patents

Among his latest innovations, Girmay developed a patent for the synchronization of multiple Raster Output Scanners (ROS) for image registration in a single pass. This groundbreaking technology facilitates the alignment of ROS units, enabling them to form images in proper registration while maintaining prescribed tolerances. By utilizing a closed feedback loop, the system regulates the angular velocity and phase of the rotating polygon mirrors, ensuring precise synchronization across all ROS units.

Additionally, he has patented an image enhancement system for high addressability printing. This apparatus enhances image quality by generating phase signals through a pulse-width modulator, which are then integrated with corresponding data signals to create phase and width modulated serial data signals.

Career Highlights

Girmay K Girmay's career is marked by his commitment to innovation within Xerox Corporation, a leading firm in the printing and imaging sector. His contributions have had a profound impact on the efficiency and quality of imaging processes, positioning him as a significant figure within the technological landscape of printing solutions.

Collaborations

Throughout his career, Girmay has collaborated with esteemed colleagues such as Robert P Loce and Peter K Wu. These partnerships have fostered a creative and innovative environment, leading to the development of ground-breaking technologies that push the boundaries of imaging systems.

Conclusion

In conclusion, Girmay K Girmay's contributions to the field of imaging technology are substantial, reflecting his dedication and creativity as an inventor. His patents exemplify significant advancements in high addressability printing and synchronization technologies, solidifying his reputation as a leading innovator in the industry.

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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