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For the Inventor, By the Inventor

West Henrietta, NY, United States of America

Stephen F Randall

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.7

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Eden, NY (US) (2004 - 2005)
  • Rochester, NY (US) (2004 - 2006)
  • West Henrietta, NY (US) (2006 - 2012)

Company Filing History:

goldMedal11 out of 24,195 
 
Xerox Corporation
 patents

Years Active: 2004-2012

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11 patents (USPTO):Explore Patents
1. 8184995 - Customer part replacement feature utilizing high frequency service interval fault and signature analyses (2012-05-22),
2. 7676177 - Brick-based system for scheduling functions in a printing apparatus (2010-03-09),
3. 7555234 - Scheduling system for placing test patches in a printing apparatus (2009-06-30),
4. 7418216 - System for predicting erasure of test patches in a printing apparatus (2008-08-26),
5. 7274887 - System and method for setup of toner concentration target for a toner concentration sensor (2007-09-25),
6. 7158732 - Method and system for using toner concentration as an active control actuator for TRC control (2007-01-02),
7. 7127187 - Tone reproduction curve and developed mass per unit area control method and system (2006-10-24),
8. 7031628 - Systems and methods for setting up grid voltages in a tandem pin charging device (2006-04-18),
9. 6895194 - Xerographic development system where a gap between a donor member and a photoreceptor is estimated (2005-05-17),
10. 6792220 - Dual density gray patch toner control (2004-09-14),
11. 6771912 - Systems and methods for generating photo-induced discharge curves (2004-08-03),

Title: Innovations of Stephen F. Randall

Introduction

Stephen F. Randall is a notable inventor based in West Henrietta, NY (US). He has made significant contributions to the field of printing technology, holding a total of 11 patents. His work primarily focuses on diagnostic systems and scheduling functions in printing apparatuses.

Latest Patents

One of his latest patents is titled "Customer part replacement feature utilizing high frequency service interval fault and signature analyses." This diagnostic system is designed for use with document handling devices, guiding customers through a comparison routine to identify defects in print media. The system allows for multiple comparisons, including fused versus unfused print media and output print media against screen images. Another recent patent is the "Brick-based system for scheduling functions in a printing apparatus." This innovation utilizes metaphorical bricks to schedule operations on a rotatable imaging member, defining time durations and heights associated with various operations.

Career Highlights

Stephen F. Randall has spent a significant portion of his career at Xerox Corporation, where he has developed numerous technologies that enhance printing efficiency and reliability. His inventions have played a crucial role in advancing diagnostic capabilities within the printing industry.

Collaborations

Throughout his career, Randall has collaborated with talented individuals such as Song-Feng Mo and Wendy K. Apton. These partnerships have contributed to the successful development of his innovative technologies.

Conclusion

Stephen F. Randall's contributions to printing technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the industry and improve the functionality of printing devices.

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