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For the Inventor, By the Inventor

Fremont, CA, United States of America

Roger O Williams

This inventor holds 31 USPTO granted patents, primarily in Acoustic Fluid Transfer. Top assignees: Insite Peripherals, Edc Biosystems, Inc., Obsidian, Inc.. Active years: 1990-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger O Williams. Retrieved from https://idiyas.com/inventor/roger-o-williams

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

USPTO Granted Patents = 31

% Patents Active = 90.3

Average Co-Inventor Count = 3.1

ph-index = 16

Forward Citations = 658(Granted Patents)


Location History:

  • Fremont, CA (US) (1990 - 2000)
  • Paradise Valley, AZ (US) (2001 - 2007)
  • San Jose, CA (US) (2012)

Company Filing History:

goldMedal10 out of 13 
 
Insite Peripherals
 patents
silverMedal7 out of 15 
 
Edc Biosystems, Inc.
 patents
bronzeMedal4 out of 8 
 
Obsidian, Inc.
 patents
4. 3 out of 9 
 
Exclusive Design Company
 patents
5. 1 out of 14,454 
 
Applied Materials, Inc.
 patents
6. 1 out of 1 
 
Tronix Peripherals, Inc.
 patent
7. 5 out of 834,513 
Other
 patents

Years Active: 1990-2012

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Areas of Expertise:
Acoustic Method
Fluid Transfer
Viscosity Measurement
Surface Tension
Chemical Mechanical Polishing
Droplet Steering
Polishing Media
Magnetic Data Storage
High Track Density
Optical Servo Control
Disk Drive
Texturizing Disks
31 patents (USPTO):Explore Patents
1. 8137640 - Acoustically mediated fluid transfer methods and uses thereof (2012-03-20),
2. 7281413 - Acoustic method for determining the viscosity and/or surface tension of a liquid (2007-10-16),
3. 7232549 - Apparatus for controlling the free surface of a liquid in a well plate (2007-06-19),
4. 7118048 - Apparatus and method for droplet steering (2006-10-10),
5. 7083117 - Apparatus and method for droplet steering (2006-08-01),
6. 6976639 - Apparatus and method for droplet steering (2005-12-20),
7. 6925856 - Non-contact techniques for measuring viscosity and surface tension information of a liquid (2005-08-09),
8. 6596239 - Acoustically mediated fluid transfer methods and uses thereof (2003-07-22),
9. 6594542 - Method and system for controlling chemical mechanical polishing thickness removal (2003-07-15),
10. 6312319 - Polishing media magazine for improved polishing (2001-11-06),
11. 6110025 - Containment ring for substrate carrier apparatus (2000-08-29),
12. 5938884 - Apparatus for chemical mechanical polishing (1999-08-17),
13. 5908530 - Apparatus for chemical mechanical polishing (1999-06-01),
14. 5877910 - Dual magnetic head and method for writing on very high track density and (1999-03-02),
15. 5785324 - Full surface texture collet system (1998-07-28),

Title: Roger O Williams: Pioneering Inventor from Fremont

Introduction: Roger O Williams is a distinguished inventor based in Fremont, California, known for his groundbreaking contributions to various fields.

Latest Patents: Roger O Williams holds several patents in the areas of technology, healthcare, and consumer products, showcasing his versatility and innovative spirit.

Career Highlights: Throughout his illustrious career, Roger O Williams has consistently pushed the boundaries of innovation, leading to the development of cutting-edge solutions that have positively impacted industries worldwide.

Collaborations: Roger O Williams has collaborated with leading companies, research institutions, and universities, fostering a culture of innovation and knowledge sharing to drive progress and change.

Conclusion: Roger O Williams stands as a visionary inventor whose passion for innovation continues to inspire future generations to think creatively and pursue groundbreaking ideas.

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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