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For the Inventor, By the Inventor

Wappingers Falls, NY, United States of America

Roger L Verkuil

This inventor holds 29 USPTO granted patents, primarily in Charge Measurement Technology. Top assignees: International Business Machines Corporation, Keithley Instruments, Inc., Kla Tencor Corporation. Active years: 1976-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger L Verkuil. Retrieved from https://idiyas.com/inventor/roger-l-verkuil

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

USPTO Granted Patents = 29

% Patents Active = 89.7

Average Co-Inventor Count = 1.7

ph-index = 21

Forward Citations = 1,484(Granted Patents)


Location History:

  • Poughkeepsie, NY (US) (1976 - 1977)
  • Wappingers Falls, NY (US) (1989 - 2001)
  • Wappinger Falls, NY (US) (1993 - 2007)

Company Filing History:

goldMedal12 out of 166,325 
 
International Business Machines Corporation
 patents
silverMedal3 out of 149 
 
Keithley Instruments, Inc.
 patents
bronzeMedal1 out of 1,787 
 
Kla Tencor Corporation
 patents
4. 1 out of 1 
 
Smithley Instruments, Inc.
 patent
5. 12 out of 834,453 
Other
 patents

Years Active: 1976-2007

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Areas of Expertise:
Charge Measurement
Non-contact Techniques
Semiconductor Fabrication
Oxide Thickness
Electrical Conduction
Corona Charge
Eddy Current
Wafer Testing
Thin Oxide Measurements
Dopant Concentration
Junction Leakage
Field Effect Transistor
29 patents (USPTO):Explore Patents
1. 7230443 - Non-contact mobile charge measurement with leakage band-bending and dipole correction (2007-06-12),
2. 6937050 - Non-contact mobile charge measurement with leakage band-bending and dipole correction (2005-08-30),
3. 6771092 - Non-contact mobile charge measurement with leakage band-bending and dipole correction (2004-08-03),
4. 6522158 - Non-contact mobile charge measurement with leakage band-bending and dipole correction (2003-02-18),
5. 6448804 - Contactless total charge measurement with corona (2002-09-10),
6. 6335630 - Contactless method for measuring total charge of an oxide layer on a semiconductor wafer using corona charge (2002-01-01),
7. 6228665 - Method of measuring oxide thickness during semiconductor fabrication (2001-05-08),
8. 6202029 - Non-contact electrical conduction measurement for insulating films (2001-03-13),
9. 6191605 - Contactless method for measuring total charge of an insulating layer on a substrate using corona charge (2001-02-20),
10. 6121783 - Method and apparatus for establishing electrical contact between a wafer (2000-09-19),
11. 6104206 - Product wafer junction leakage measurement using corona and a kelvin (2000-08-15),
12. 6097196 - Non-contact tunnelling field measurement for a semiconductor oxide layer (2000-08-01),
13. 6091257 - Vacuum activated backside contact (2000-07-18),
14. 6072320 - Product wafer junction leakage measurement using light and eddy current (2000-06-06),
15. 6060709 - Apparatus and method for depositing uniform charge on a thin oxide (2000-05-09),

Title: Roger L Verkuil: Pioneering Inventor from Wappingers Falls

Introduction: Roger L Verkuil is a distinguished inventor hailing from Wappingers Falls, NY. His innovative spirit and dedication to technological advancements have made him a notable figure in the world of patents and inventions.

Latest Patents: Roger L Verkuil holds several patents in various fields, showcasing his versatility and creativity in inventing new solutions to existing problems. His recent patents focus on cutting-edge technologies that have the potential to revolutionize industries.

Career Highlights: Throughout his illustrious career, Roger L Verkuil has demonstrated a keen eye for identifying gaps in the market and developing groundbreaking inventions to fill those voids. His contributions have not only earned him recognition but have also significantly impacted the way we live and work today.

Collaborations: Roger L Verkuil has collaborated with leading experts and professionals in the field of innovation, further enhancing his ability to bring his ideas to life. His partnerships have resulted in successful ventures that have pushed the boundaries of what is possible in the realm of inventions.

Conclusion: In conclusion, Roger L Verkuil's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazing inventor. His remarkable achievements continue to inspire aspiring inventors and shape the future of technology.

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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