Company Filing History:

12 out of 728

Western Digital (fremont), Inc.

patents

2 out of 5,310

Western Digital Technologies, Inc.

Seagate Technology Incorporated

patents

Years Active: 2004-2019

where 'Filed Patents' based on already Granted Patents

18 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. 9245543 - Method for providing an energy assisted magnetic recording head having a laser integrally mounted to the slider (2016-01-26),

3. 8897104 - Method and system for performing off-disk measurements of laser-induced NFT protrusion in a heat assisted magnetic recording transducer (2014-11-25),

4. 8861317 - Heat assisted magnetic recording transducer having protective pads (2014-10-14),

5. 8619512 - Stress buffer for near-field transducer in energy assisted magnetic recording and methods for fabricating the same (2013-12-31),

6. 8611050 - Localized heating for flip chip bonding (2013-12-17),

7. 8526275 - Systems and methods for dissipating heat from a near-field transducer in an energy assisted magnetic recording assembly (2013-09-03),

8. 8462462 - Localized heating for flip chip bonding (2013-06-11),

9. 8441909 - Disk drive increasing laser power at beginning of write in heat assisted magnetic recording (2013-05-14),

10. 8441896 - Energy assisted magnetic recording head having laser integrated mounted to slider (2013-05-14),

11. 8320220 - Method and system for providing an energy assisted magnetic recording disk drive having a non-conformal heat spreader (2012-11-27),

12. 8248896 - Method and system for providing an energy assisted magnetic recording disk drive having improved heat dissipation (2012-08-21),

13. 8208350 - Energy assisted magnetic recording head having a near field transducer with reduced thermal protrusion (2012-06-26),

14. 8077418 - Reducing thermal protrusion of a near field transducer in an energy assisted magnetic recording head (2011-12-13),

15. 7688553 - Thermally-compensating attachment of disk drive slider to flexure (2010-03-30),

Title: Celebrating the Innovations of Wentao Yan in Magnetic Recording Technology

Introduction: Wentao Yan, an esteemed inventor based in Fremont, CA, has made significant contributions to the field of magnetic recording technology. With a remarkable portfolio of 18 patents, Yan's innovations are pivotal in advancing data storage solutions and improving the efficiency of hard disk drives.

Latest Patents: Among his recent inventions is a novel heat-assisted magnetic recording (HAMR) read/write head featuring a reversed configuration of the read head and write head. This innovative design positions the write head adjacent to the trailing surface of the gas-bearing slider, improving write head protrusion control during writing. Consequently, this allows for a reduced minimum fly-height for the slider and enhances heater efficiency, leading to lower power consumption.

Another groundbreaking patent involves a method for creating an energy-assisted magnetic recording (EAMR) head, which integrates a laser with the slider. This technology enhances the performance of EAMR heads by ensuring that the laser provides energy directly to the EAMR transducer, optimizing thermal connections and enabling efficient operation.

Career Highlights: Wentao Yan's career includes significant tenures at renowned companies such as Western Digital and Western Digital Technologies, Inc. His experience and expertise in magnetic recording technology have established him as a leading figure in the industry.

Collaborations: Throughout his career, Yan has collaborated with other talented professionals, including Hongxing Yuan and Shing Lee. These partnerships have furthered the advancement of recording technologies and underscored the importance of teamwork in innovation.

Conclusion: Wentao Yan's contributions to magnetic recording technology highlight his role as a prominent inventor in the field. His innovative patents not only reflect his technical prowess but also showcase the potential for future advancements in data storage solutions. As the demand for efficient and effective recording technology continues to grow, Yan's work will undoubtedly remain influential in the evolution of the industry.

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