logo

For the Inventor, By the Inventor

Shakopee, MN, United States of America

Jian Chen

This inventor holds 5 USPTO granted patents. Top assignee: Seagate Technology Incorporated. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jian Chen. Retrieved from https://idiyas.com/inventor/jian-chen-kgi1gr8z

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 101(Granted Patents)


Location History:

  • Minneapolis, MN (US) (2003)
  • Shakopee, MN (US) (2004 - 2006)
  • Redhill, SG (2021)

Company Filing History:

goldMedal5 out of 8,750 
 
Seagate Technology Incorporated
 patents

Years Active: 2003-2021

Loading Chart...
5 patents (USPTO):Explore Patents
1. 10989649 - Methods of measuring friction between a slider and ramp, and related systems (2021-04-27),
2. 7057865 - High sensitivity tunneling GMR sensors with synthetic antiferromagnet free layer (2006-06-06),
3. 6791806 - Tunneling barrier material for a magnetic recording head (2004-09-14),
4. 6680829 - MR structures for high areal density reader by using side shields (2004-01-20),
5. 6556390 - Spin valve sensors with an oxide layer utilizing electron specular scattering effect (2003-04-29),

Title: Innovations of Inventor Jian Chen

Introduction

Jian Chen is a notable inventor based in Shakopee, MN (US). He has made significant contributions to the field of technology, particularly in the areas of friction measurement and magnetic sensors. With a total of 5 patents to his name, Jian Chen continues to push the boundaries of innovation.

Latest Patents

Among his latest patents is a method for measuring friction between a slider and ramp, which includes a detailed system for measuring ramp friction in a disk drive. This method involves receiving a lift tab ramp load time profile for a voice coil motor and determining a load torque profile for the lift tab based on the received ramp load time profile. Additionally, it includes receiving a lift tab ramp unload time profile and determining an unload torque profile for the lift tab. The process culminates in calculating a ramp friction torque component based on the determined load and unload torque profiles. Another significant patent is for high sensitivity tunneling GMR sensors with a synthetic antiferromagnet free layer, which features a tunneling magnetoresistive stack designed to enhance magnetic sensing capabilities.

Career Highlights

Jian Chen is currently employed at Seagate Technology Incorporated, a leading company in data storage solutions. His work at Seagate has allowed him to develop innovative technologies that improve the performance and reliability of disk drives.

Collaborations

Throughout his career, Jian has collaborated with talented individuals such as Sining Mao and Zheng Gao. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Jian Chen's contributions to technology through his patents and work at Seagate Technology Incorporated highlight his role as an influential inventor. His innovative methods and systems continue to impact the field positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…