IDiyas

For the Inventor, By the Inventor

Singapore, Singapore

YangQuan Chen

USPTO Granted Patents = 12

Average Co-Inventor Count = 5.4

ph-index = 6

Forward Citations = 185(Granted Patents)


Company Filing History:

goldMedal12 out of 8,679 
 
Seagate Technology Incorporated
 patents

Years Active: 2001-2004

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12 patents (USPTO):Explore Patents
1. 6785073 - Identification and cancellation of cage frequency in a hard disc drive (2004-08-31),
2. 6704159 - Automatic acoustic management system for a disc drive (2004-03-09),
3. 6690534 - Method and apparatus for handling multiple resonance frequencies in disc drives using active damping (2004-02-10),
4. 6674607 - Method and apparatus for determining high order polynomials for linearization of position signals (2004-01-06),
5. 6674589 - Method for harmonic frequency identification in a disc drive (2004-01-06),
6. 6661599 - Enhanced adaptive feedforward control to cancel once-per-revolution disturbance by shaping the internal mode (2003-12-09),
7. 6654198 - Repeatable run-out error compensation method for a disc drive (2003-11-25),
8. 6636375 - Seek in a disc drive with nonlinear pivot friction (2003-10-21),
9. 6574067 - Optimally designed parsimonious repetitive learning compensator for hard disc drives having high track density (2003-06-03),
10. 6563663 - Repeatable runout compensation using iterative learning control in a disc storage system (2003-05-13),
11. 6437936 - Repeatable runout compensation using a learning algorithm with scheduled parameters (2002-08-20),
12. 6324890 - Method of characterizing and screening voice coil motor pivot friction in a low velocity region (2001-12-04),

Title: YangQuan Chen: Inspiring Innovator in the World of Technology

Introduction: YangQuan Chen, a passionate inventor based in Singapore, has been at the forefront of technological advancements with his innovative creations. With a total of 12 patents to his name, YangQuan Chen's dedication to excellence and continuous drive for innovation have made him a revered figure in the inventor community worldwide.

Latest Patents:

1. Identification and Cancellation of Cage Frequency in a Hard Disc Drive: YangQuan Chen's patent focuses on detecting runout in disc drives due to vibration of the spindle motor cage. By storing profiles for each radial zone of tracks, the system adjusts the position of the head to counteract the runout, ensuring optimal performance.

2. Automatic Acoustic Management System for a Disc Drive: This patent showcases YangQuan Chen's expertise in tuning disc drive performance based on acoustic compromising factors received from a host. By modifying control parameters, the system enhances the drive's acoustic performance without compromising its functionality.

Career Highlights: YangQuan Chen is a valuable asset to Seagate Technology Incorporated, where he combines his technical prowess with a passion for innovation to drive technological advancements in the field of storage solutions. His contributions have solidified Seagate's position as a leading innovator in the industry.

Collaborations: Throughout his career, YangQuan Chen has collaborated with esteemed colleagues such as KianKeong Ooi and MingZhong Ding. Together, they have worked on groundbreaking projects that have pushed the boundaries of technology and set new standards in the industry.

Conclusion: YangQuan Chen's unwavering dedication to innovation, coupled with his exceptional problem-solving skills, continues to inspire inventors and entrepreneurs worldwide. His relentless pursuit of excellence in the field of technology has cemented his legacy as a visionary inventor shaping the future of technological advancements.

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