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For the Inventor, By the Inventor

Singapore, Singapore

Ming Zhong Ding

USPTO Granted Patents = 10

Average Co-Inventor Count = 4.7

ph-index = 5

Forward Citations = 112(Granted Patents)


Company Filing History:

goldMedal10 out of 8,682 
 
Seagate Technology Incorporated
 patents

Years Active: 2002-2017

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10 patents (USPTO):Explore Patents
1. 9564158 - Methods and devices for adjusting actuator control signals (2017-02-07),
2. 6967807 - Selecting physical cylinders in a disc drive employing discs with pre-written servo patterns (2005-11-22),
3. 6831804 - Method and apparatus for handling resonance effects in disc drives using active damping (2004-12-14),
4. 6757127 - Adaptive temperature compensated AC unlatch algorithm (2004-06-29),
5. 6721120 - Prediction and cancellation of cage frequency in a disc drive (2004-04-13),
6. 6661599 - Enhanced adaptive feedforward control to cancel once-per-revolution disturbance by shaping the internal mode (2003-12-09),
7. 6606213 - Actuator resonance screening in disc drives (2003-08-12),
8. 6597528 - Self-adaptive seeking profile for resonance actuator (2003-07-22),
9. 6587293 - Method for servo writing servo pattern at a desired speed (2003-07-01),
10. 6388413 - Head switch seek on disc drives with multiple recording heads (2002-05-14),

Title: The Innovative Contributions of Ming Zhong Ding

Introduction

Ming Zhong Ding is a prominent inventor based in Singapore, known for his significant contributions to the field of actuator control signals and disc drive technology. With a total of 10 patents to his name, he has made remarkable advancements that enhance the efficiency and performance of various devices.

Latest Patents

Ming Zhong Ding's latest patents include innovative methods and devices for adjusting actuator control signals. One notable method involves performing a first seek operation using a first voice coil motor (VCM) control signal, which utilizes a first drag component value. The process includes determining a position error signal (PES) and a DC offset component of the PES during the first seek operation. If the DC offset component exceeds a predetermined threshold, the method generates a second VCM control signal by applying a different drag component value.

Another significant patent focuses on selecting physical cylinders in a disc drive that employs discs with pre-written servo patterns. This invention provides an apparatus and method for selecting accessible physical cylinders in a disc drive, which includes at least one rotatable disc and two heads positioned adjacent to the disc surfaces. The method determines which plurality of greycode tracks demonstrates greater track eccentricity, thereby optimizing the selection of physical cylinders for read/write operations.

Career Highlights

Ming Zhong Ding is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to push the boundaries of technology and contribute to the development of cutting-edge products.

Collaborations

Throughout his career, Ming Zhong Ding has collaborated with talented individuals such as Kian Keong Ooi and Beng Wee Quak. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of various technologies.

Conclusion

Ming Zhong Ding's contributions to the field of technology through his patents and collaborations highlight his role as a key innovator. His work continues to influence advancements in actuator control and disc drive technology, showcasing the importance of innovation in today's digital landscape.

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