Company Filing History:

6 out of 728

Western Digital (fremont), Inc.

patents

1 out of 5,310

Western Digital Technologies, Inc.

patents

Years Active: 2014-2019

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7 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10522176 - Heat-assisted magnetic recording (HAMR) read/write head with reversed read head and write head (2019-12-31),

2. 9564150 - Magnetic read apparatus having an improved read sensor isolation circuit (2017-02-07),

3. 9441938 - Test structures for measuring near field transducer disc length (2016-09-13),

4. 9042052 - Magnetic writer having a partially shunted coil (2015-05-26),

5. 8749920 - Magnetic recording head with dynamic fly height heating and having thermally controlled pole tip protrusion to control and protect reader element (2014-06-10),

6. 8670214 - Method and system for providing enhanced thermal expansion for hard disk drives (2014-03-11),

7. 8665561 - Method and system for providing enhanced thermal expansion for hard disk drives (2014-03-04),

Title: Neil David Knutson: Innovator in Magnetic Recording Technology

Introduction

Neil David Knutson is a prominent inventor based in Fremont, CA (US). He has made significant contributions to the field of magnetic recording technology, holding a total of 7 patents. His innovative work has advanced the capabilities of data storage devices, particularly in the realm of heat-assisted magnetic recording (HAMR).

Latest Patents

One of his latest patents is for a heat-assisted magnetic recording (HAMR) read/write head with a reversed read head and write head. This design positions the write head adjacent to the trailing surface of the gas-bearing slider, with the read head located next to the write head. This reversed configuration reduces write head protrusion during writing, allowing for a minimized fly-height for the slider. Additionally, for a HAMR read/write head that utilizes a heater to bring the read head closer to the disk during reading, this arrangement enhances heater efficiency and reduces power consumption. Another notable patent involves a magnetic read apparatus featuring an improved read sensor isolation circuit. This system includes a substrate and an isolation circuit, which consists of a bias resistor and a capacitor connected in parallel through the substrate.

Career Highlights

Throughout his career, Neil has worked with notable companies such as Western Digital, Inc. and Western Digital Technologies, Inc. His expertise in magnetic recording technology has positioned him as a key player in the development of advanced data storage solutions.

Collaborations

Neil has collaborated with talented individuals in his field, including Yu Lo and Steven C Rudy. Their combined efforts have contributed to the success of various projects and innovations in magnetic recording technology.

Conclusion

Neil David Knutson's contributions to the field of magnetic recording technology are noteworthy. His innovative patents and collaborations have significantly impacted the industry, showcasing his expertise and dedication to advancing data storage solutions.

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