Poughkeepsie, NY, United States of America

Joseph S Logan

This inventor holds 21 USPTO granted patents, primarily in Electrostatic Chuck Technology. Top assignees: International Business Machines Corporation, Information Business Machines Corporation. Active years: 1976-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph S Logan. Retrieved from https://idiyas.com/inventor/joseph-s-logan

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 17

Forward Citations = 775(Granted Patents)

Location History:

Jamestown, RI (US) (1995 - 1997)
Poughkeepsie, NY (US) (1976 - 2001)

Company Filing History:

20 out of 166,351

International Business Machines Corporation

patents

1 out of 2

Information Business Machines Corporation

patents

Years Active: 1976-2001

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Areas of Expertise:

Electrostatic Chuck

Guard Ring

Ceramic Design

Plasma Source

Reactive Ion Etching

Metal Fabrication

Thermometry

High Aspect Patterns

Sputter Deposition

Temperature Cycling

Oxide Insulator

Multi-Level Metal Process

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6214482 - Dielectric-layer for magneto-optic storage media structures (2001-04-10),

2. 5612851 - Guard ring electrostatic chuck (1997-03-18),

3. 5561585 - Electrostatic chuck with reference electrode (1996-10-01),

4. 5535507 - Method of making electrostatic chuck with oxide insulator (1996-07-16),

5. 5467249 - Electrostatic chuck with reference electrode (1995-11-14),

6. 5463525 - Guard ring electrostatic chuck (1995-10-31),

7. 5302266 - Method and apparatus for filing high aspect patterns with metal (1994-04-12),

8. 5263776 - Multi-wavelength optical thermometry (1993-11-23),

9. 5208512 - Scanned electron cyclotron resonance plasma source (1993-05-04),

10. 5191506 - Ceramic electrostatic chuck (1993-03-02),

11. 5155652 - Temperature cycling ceramic electrostatic chuck (1992-10-13),

12. 5099571 - Method for fabricating a split-ring electrostatic chuck (1992-03-31),

13. 5055964 - Electrostatic chuck having tapered electrodes (1991-10-08),

14. 4818359 - Low contamination RF sputter deposition apparatus (1989-04-04),

15. 4637853 - Hollow cathode enhanced plasma for high rate reactive ion etching and (1987-01-20),

Title: The Innovative Journey of Joseph S. Logan

Introduction: Joseph S. Logan, a pioneering inventor hailing from Poughkeepsie, NY, has made significant contributions to the world of innovation with his creative mind and dedication to progress.

Latest Patents: Joseph S. Logan's latest patents showcase his commitment to pushing boundaries in technology and design, with a focus on improving everyday life through inventive solutions.

Career Highlights: Throughout his illustrious career, Joseph S. Logan has been at the forefront of groundbreaking inventions, earning recognition for his forward-thinking approach and problem-solving abilities.

Collaborations: Joseph S. Logan has collaborated with leading experts in various fields, leveraging their expertise to bring his innovative ideas to life and create impactful inventions that have the potential to shape the future.

Conclusion: Joseph S. Logan's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, leaving a lasting impact on the world of technology and beyond.

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]