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For the Inventor, By the Inventor

Shrewsbury, MA, United States of America

Andrew L Wu

This inventor holds 16 USPTO granted patents, primarily in Magnetic Recording Technology. Top assignees: Digital Equipment Corporation, Quantum Corporation, Maxtor Corporation. Active years: 1986-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew L Wu. Retrieved from https://idiyas.com/inventor/andrew-l-wu

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 87.5

Average Co-Inventor Count = 1.7

ph-index = 10

Forward Citations = 403(Granted Patents)


Company Filing History:

goldMedal7 out of 2,297 
 
Digital Equipment Corporation
 patents
silverMedal6 out of 844 
 
Quantum Corporation
 patents
bronzeMedal2 out of 719 
 
Maxtor Corporation
 patents
4. 1 out of 2 
 
Matsushita-Kotobukie Electronics Industries, Ltd.
 patents

Years Active: 1986-2010

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Areas of Expertise:
Magnetic Recording Heads
Manufacturing Methods
Flux Guides
Sputtered Materials
Magnetoresistive
Thin Film
High Density Memory
Multilayer Interconnection
Integrated Circuits
Memory Packaging
16 patents (USPTO):Explore Patents
1. 7751154 - Magnetic recording heads with bearing surface protections and methods of manufacture (2010-07-06),
2. 7290325 - Methods of manufacturing magnetic heads with reference and monitoring devices (2007-11-06),
3. 7170721 - Method of producing flux guides in magnetic recording heads (2007-01-30),
4. 6685845 - Process for producing magnetic head poles utilizing sputtered materials and a recording head made thereby (2004-02-03),
5. 6500351 - Process for producing magnetic recording head poles utilizing sputtered materials and a recording head made thereby (2002-12-31),
6. 6141183 - Process for producing a pole-trimmed writer in a magnetoresistive (2000-10-31),
7. 5850324 - Magnetoresistive head having electrically isolated conductor leads (1998-12-15),
8. 5804085 - Process for producing a pole-trimmed writer in a magnetoresistive (1998-09-08),
9. 5448822 - Method of making a thin film magnetic head having multi-layer coils (1995-09-12),
10. 5331496 - Thin-film magnetic transducer with a multitude of magnetic flux (1994-07-19),
11. 5191404 - High density memory array packaging (1993-03-02),
12. 5164916 - High-density double-sided multi-string memory module with resistor for (1992-11-17),
13. 5130768 - Compact, high-density packaging apparatus for high performance (1992-07-14),
14. 4770897 - Multilayer interconnection system for multichip high performance (1988-09-13),
15. 4617193 - Planar interconnect for integrated circuits (1986-10-14),

Title: The Innovative Journey of Andrew L. Wu

Introduction

Andrew L. Wu, an accomplished inventor based in Shrewsbury, MA, has made significant contributions to the field of magnetic recording technology. With a portfolio of 16 patents, his inventions have greatly advanced the functionality and efficiency of magnetic head systems utilized in various applications.

Latest Patents

Among his latest innovations are patents focusing on magnetic recording heads with bearing surface protections and methods of manufacture. One notable patent describes a read head designed with magnetoresistive (MR) sensors. This invention integrates an insulator layer that serves to protect the MR sensor from the bearing surface, enhancing durability. Furthermore, the MR sensor may be formed from a stack of thin-film layers that creates an anisotropic magnetoresistive (AMR), giant magnetoresistive (GMR), or tunnel magnetoresistive (TGMR) sensor element. Additionally, Wu has developed methods for manufacturing magnetic heads that involve removing material from the bearing surface to equalize the stripe height between various devices, thereby improving operational consistency and precision.

Career Highlights

Wu's career includes significant roles at Digital Equipment Corporation and Quantum Corporation, where he showcased his expertise in innovative technologies. His work in these respected companies has been influential in shaping modern magnetic recording solutions, demonstrating his leadership in the field of engineering and invention.

Collaborations

Throughout his professional journey, Andrew has collaborated with notable colleagues, including Paul J. Duval and E. William Bruce, II. These partnerships have fostered a creative environment that stimulates technological advancements and the successful realization of complex inventions.

Conclusion

Andrew L. Wu stands out as a prominent figure in the realm of innovation, particularly in magnetic recording technologies. His 16 patents reflect his dedication to enhancing the capabilities of magnetic devices, and his collaborations highlight the importance of teamwork in the pursuit of groundbreaking advancements. As technology continues to evolve, Wu’s contributions will undoubtedly play a vital role in shaping future developments within this arena.

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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