Company Filing History:

16 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

13 out of 164,108

International Business Machines Corporation

patents

1 out of 987

Hgst Netherlands, B.v.

patents

Years Active: 1998-2013

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30 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 8451696 - Temperature sensor in a thermally assisted magnetic recording head (2013-05-28),

2. 8035988 - Method and device for repeatable shorting and unshorting of micro-electrical circuits (2011-10-11),

3. 7759630 - Method and apparatus for the generation and control of multiple near-field light sources at subwavelength resolution (2010-07-20),

4. 7729085 - Thermally assisted recording of magnetic media using an optical resonant cavity (2010-06-01),

5. 7724470 - Thermally assisted recording of magnetic media using an optical resonant cavity and nano-pin power delivery device (2010-05-25),

6. 7649677 - Multi-ridged subwavelength aperture for optical transmission and thermally assisted magnetic recording (2010-01-19),

7. 7365941 - Optical recording head including an optical resonant cavity (2008-04-29),

8. 7345853 - Device with ESD protection utilizing a shorting material between electrical pads or leads which are shorted then unshorted by severing the shorting material and then recreating the short by reapplying the shorting material (2008-03-18),

9. 7310205 - Thermally assisted recording of magnetic media using a resonant cavity and energy (2007-12-18),

10. 7262936 - Heating device and magnetic recording head for thermally-assisted recording (2007-08-28),

11. 7236334 - Repeatable ESD protection utilizing a process for unshorting a first shorting material between electrical pads and reshorting by recreating the short (2007-06-26),

12. 7133257 - Control of twist, crown and camber for sliders using location sensitive scribing (2006-11-07),

13. 7133254 - Magnetic recording head with heating device (2006-11-07),

14. 7009813 - Apparatus and method of configuring the air bearing surfaces of sliders in disk drives for producing high temperatures in thermally-assisted recordings (2006-03-07),

15. 6888701 - Enhanced twist adjust range with scribed lines for slider curvature adjust (2005-05-03),

Title: The Innovations of Chie Ching Poon: A Pioneer in Magnetic Storage Technologies

Introduction

Chie Ching Poon, an accomplished inventor based in San Jose, California, is known for his significant contributions to the field of magnetic storage technology. With an impressive portfolio of 30 patents, Poon has developed innovative solutions that enhance the functionality and efficiency of data storage systems.

Latest Patents

Poon's recent innovations include a patent for a temperature sensor in a thermally assisted magnetic recording (TAR) head. This invention comprises a method and apparatus designed to provide a signal for driving a heating element in TAR or heat-assisted magnetic recording (HAMR) enabled disk storage systems. The system incorporates an optical transducer that focuses a laser beam onto magnetic media to heat it effectively. Additionally, the design features a temperature sensor situated near the transducer, creating a feedback loop to adjust the laser's power, ensuring optimal performance.

Another notable patent involves a method and device for the repeatable shorting and unshorting of micro-electrical circuits. This invention introduces methods and systems for creating and severing short circuits to protect electronic components from electrostatic discharge (ESD). Utilizing a Laser Induced Forward Transfer (LIFT) process, a short circuit can be formed. A laser scan can then sever the shorting material, providing a reliable way to maintain circuit integrity.

Career Highlights

Throughout his career, Chie Ching Poon has worked with leading companies in the technology sector, including Hitachi Global Storage Technologies and IBM. His contributions to these organizations have been instrumental in advancing data storage technologies and ensuring that critical electronic components operate efficiently and safely.

Collaborations

Poon has collaborated with esteemed professionals in his field, including Andrew Ching Tam and Neil Leslie Robertson. These collaborations have further enriched his research and development efforts, leading to groundbreaking innovations that continue to shape the industry.

Conclusion

Chie Ching Poon's inventive spirit and dedication to advancing magnetic storage technologies are evident in his impressive portfolio of patents. His work not only showcases his ingenuity but also contributes significantly to the broader field of electronics and data storage, making him a notable figure in innovation.

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