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For the Inventor, By the Inventor

San Jose, CA, United States of America

Jui-lung Li

USPTO Granted Patents = 44 

Average Co-Inventor Count = 4.2

ph-index = 12

Forward Citations = 583(Granted Patents)


Company Filing History:

goldMedal24 out of 2,636 
 
Hitachi Global Storage Technologies Netherlands B.v.
 patents
silverMedal7 out of 987 
 
Hgst Netherlands, B.v.
 patents
bronzeMedal5 out of 5,310 
 
Western Digital Technologies, Inc.
 patents
4. 5 out of 13,684 
 
Applied Materials, Inc.
 patents
5. 2 out of 164,108 
 
International Business Machines Corporation
 patents
6. 1 out of 4,519 
 
Sandisk Technologies Inc.
 patents

Years Active: 2004-2021

where 'Filed Patents' based on already Granted Patents

44 patents (USPTO):
1. 11170803 - Magnetic recording write head with spin-torque oscillator (STO) and extended seed layer (2021-11-09),
2. 10839845 - Magnetic sensors with effectively shaped side shields (2020-11-17),
3. 10832750 - Perpendicular spin transfer torque MRAM memory cell with cap layer to achieve lower current density and increased write margin (2020-11-10),
4. 10720570 - Magnetic sensor using spin hall effect (2020-07-21),
5. 10410658 - Magnetic recording write head with spin-torque oscillator (STO) and extended seed layer (2019-09-10),
6. 10381032 - Magnetic sensors with effectively shaped side shields (2019-08-13),
7. 8908482 - Sacrificial protection layer for preventing ion mill damage to HAMR optical components (2014-12-09),
8. 8778198 - Method for manufacturing a magnetoresistive sensor using simultaneously formed hard bias and electrical lapping guide (2014-07-15),
9. 8634162 - Perpendicular write head having a stepped flare structure and method of manufacture thereof (2014-01-21),
10. 8617408 - Method for manufacturing a magnetic read sensor with narrow track width using amorphous carbon as a hard mask and localized CMP (2013-12-31),
11. 8553371 - TMR reader without DLC capping structure (2013-10-08),
12. 8474128 - Planarization methods for patterned media disks (2013-07-02),
13. 8296930 - Method for manufacturing a magnetoresistive sensor having a flat shield (2012-10-30),
14. 8252516 - Manufacturing a narrow track read head (2012-08-28),
15. 8045298 - Three terminal magnetic sensing device having a track width defined in a localized region by a patterned insulator and methods of making the same (2011-10-25),

Title: Jui-lung Li: Innovator in Magnetic Recording Technology

Introduction

Jui-lung Li is a prominent inventor based in San Jose, CA, who has significantly contributed to the field of magnetic recording technology with an impressive portfolio of 44 patents. His work focuses on advancements that enhance the performance and efficiency of magnetic recording systems.

Latest Patents

Among his latest patents is the invention of a magnetic recording write head featuring a spin-torque oscillator (STO) and an extended seed layer. This innovation addresses heat management in the write pole and STO by using a bilayer refill material that effectively conducts heat away when current flows through the STO. Another noteworthy patent involves magnetic sensors with effectively shaped side shields, focusing on optimizing their fabrication processes for improved performance in magnetic applications.

Career Highlights

Jui-lung Li has held significant positions at leading technology firms such as Hitachi Global Storage Technologies Netherlands B.V. and HGST Netherlands B.V. His contributions at these companies have been pivotal in advancing magnetic recording technologies and related applications.

Collaborations

Throughout his career, Jui-lung Li has collaborated with fellow innovators, including Quang Le and Marie-Claire Cyrille. These partnerships have fostered a collaborative environment that has led to groundbreaking developments in the industry.

Conclusion

Jui-lung Li's dedication to innovation and excellence in magnetic recording technology has established him as a leading figure in his field. His numerous patents and collaborative efforts reflect a commitment to pushing the boundaries of technological advancement, paving the way for future innovations.

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