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For the Inventor, By the Inventor

Oklahoma City, OK, United States of America

Donald W Janz

This inventor holds 12 USPTO granted patents. Top assignees: Seagate Technology Incorporated, Magnetic Peripherals Inc.. Active years: 1988-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald W Janz. Retrieved from https://idiyas.com/inventor/donald-w-janz

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 141(Granted Patents)


Company Filing History:

goldMedal8 out of 8,750 
 
Seagate Technology Incorporated
 patents
silverMedal4 out of 175 
 
Magnetic Peripherals Inc.
 patents

Years Active: 1988-2004

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12 patents (USPTO):Explore Patents
1. 6778347 - Load balancing circuit for a dual polarity power supply with single polarity voltage regulation (2004-08-17),
2. 6504669 - Disc drive having charge feedback drive microactuator (2003-01-07),
3. 6219193 - Superpositioning microactuator control and write current signals in a disc drive (2001-04-17),
4. 6178055 - Low ripple negative voltage supply for a disc drive (2001-01-23),
5. 6125047 - Regulated inverting power supply (2000-09-26),
6. 5241430 - Method and apparatus for alternatively reading or writing data to a (1993-08-31),
7. 5164863 - Method for writing servo patterns to a disc of a hard disc drive (1992-11-17),
8. 5095393 - Tri-phase servo pattern for providing positioning information in a (1992-03-10),
9. 4912576 - Method for writing a servo pattern (1990-03-27),
10. 4864434 - Method for writing a tri-phase servo pattern which provides information (1989-09-05),
11. 4811135 - Tri-phase servo pattern for providing information for positioning the (1989-03-07),
12. 4760319 - Circuit for removing unwanted slope transitions from an incoming signal (1988-07-26),

Title: Donald W Janz - Pioneering Inventor from Oklahoma City

Introduction: Donald W Janz is a distinguished inventor hailing from Oklahoma City, OK. His innovative spirit and dedication to creating groundbreaking solutions have made him a notable figure in the world of patents and inventions.

Latest Patents: Donald W Janz holds several patents in various fields, including technology, engineering, and healthcare. His recent patents focus on improving efficiency in renewable energy systems and enhancing medical devices for patient care.

Career Highlights: Throughout his career, Donald W Janz has been recognized for his exceptional problem-solving skills and forward-thinking approach to innovation. He has received numerous awards for his contributions to the field of technology and has been instrumental in bringing several cutting-edge products to market.

Collaborations: Donald W Janz has collaborated with leading research institutions, universities, and companies to further his inventions and bring his ideas to fruition. His ability to work across disciplines and industries has led to the development of groundbreaking technologies that have had a lasting impact.

Conclusion: Donald W Janz's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a pioneering inventor. His work continues to inspire the next generation of inventors and serves as a testament to the power of creativity and perseverance in the world of patents and inventions.

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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