Company Filing History:

6 out of 115

Komag Corporation

Western Digital Technologies, Inc.

Western Digital (fremont), Inc.

patents

where one patent can have more than one assignee

Years Active: 2005-2015

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15 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9183859 - HAMR writer pole length characterization (2015-11-10),

2. 8902533 - Disk drive detecting different asperities on a disk using different sensor bias settings (2014-12-02),

3. 8817413 - Disk lubricant management in data storage device (2014-08-26),

4. 8797667 - Disk drive calibrating bias signal for touchdown sensor (2014-08-05),

5. 7944643 - Patterns for pre-formatted information on magnetic hard disk media (2011-05-17),

6. 7656615 - Perpendicular magnetic recording disk with a soft magnetic layer having a discrete track recording pattern (2010-02-02),

7. 7608193 - Perpendicular magnetic discrete track recording disk (2009-10-27),

8. 7549209 - Method of fabricating a magnetic discrete track recording disk (2009-06-23),

9. 7471484 - Patterned medium and recording head (2008-12-30),

10. 7161753 - Modulation of sidewalls of servo sectors of a magnetic disk and the resultant disk (2007-01-09),

11. 7147790 - Perpendicular magnetic discrete track recording disk (2006-12-12),

12. 7070870 - Magnetic media with improved exchange coupling (2006-07-04),

13. 7019924 - Patterned medium and recording head (2006-03-28),

14. 6899959 - Magnetic media with improved exchange coupling (2005-05-31),

15. 6893748 - Soft magnetic film for perpendicular recording disk (2005-05-17),

Title: Unveiling the Innovations of Inventor David E Wachenschwanz

Introduction: David E Wachenschwanz, a prolific inventor hailing from Saratoga, CA, has left a lasting impact on the field of technology with his exceptional contributions. With an impressive portfolio of 15 patents, his work has revolutionized the realm of data storage and disk drive technology.

Latest Patents:

1. HAMR writer pole length characterization: Wachenschwanz's groundbreaking patent delves into the realm of HAMR technology, focusing on apparatus for writer pole length characterization. This innovation facilitates the precise magnetization of data bits on a disk, enhancing data writing efficiency and accuracy.

2. Disk drive detecting different asperities on a disk using different sensor bias settings: His patent showcases a disk drive equipped with advanced sensor technology to detect various asperities on a disk. By utilizing different sensor bias settings, this invention enables the detection of multiple asperities with enhanced precision and reliability.

Career Highlights: Throughout his esteemed career, Wachenschwanz has graced the corridors of renowned companies such as Komag Corporation and WD Media, LLC. His expertise and ingenuity have been instrumental in driving technological advancements in the field of data storage and disk drive innovation.

Collaborations: Wachenschwanz's collaborative spirit is evident through his partnerships with esteemed colleagues such as Gerardo Bertero and David Treves. Together, they have worked tirelessly to push the boundaries of technological innovation and bring forth groundbreaking solutions to the forefront.

Conclusion: Inventor David E Wachenschwanz stands as a beacon of innovation, reshaping the landscape of data storage and disk drive technology with his remarkable inventions. His relentless pursuit of excellence and collaborative ethos have solidified his position as a visionary in the realm of technological advancements.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.