This inventor holds 40 USPTO granted patents, primarily in Data Storage Technology. Top assignees: Marvell International Limited, Maxtor Corporation, Quantum Corporation. Active years: 2001-2014.
Location History:
- Davis, CA (US) (2001 - 2004)
- Fremont, CA (US) (2004 - 2014)
Company Filing History:
36 out of 5,162Â 
3 out of 719Â 
1 out of 843Â 
Years Active: 2001-2014
Areas of Expertise:
Title: Ke Han: Innovating Magnetic Data Storage Solutions
Introduction
Ke Han, located in Fremont, CA, is a prolific inventor with an impressive portfolio of 40 patents. His innovative contributions predominantly focus on enhancing magnetic data storage technologies, showcasing his expertise in the field.
Latest Patents
Among Han's latest patents is a groundbreaking system for "Non-linear transition shift identification and compensation." This invention offers a method for identifying and compensating for non-linear transition shifts in magnetic medium data storage devices. The system incorporates a non-linear transition shift estimation module that generates precise estimates for specific bit patterns. Additionally, it features a pre-compensation module designed to adjust the temporal spacing of binary transitions written to the medium based on these estimates.
Another significant patent is related to "Asymmetry correction in read signal." This invention describes systems and techniques for interpreting signals on a channel demonstrating an asymmetrical signal amplitude response. The system includes an asymmetry correction circuit that compensates for asymmetry in received analog signals and an equalizer to generate optimal output. A discrete time sequence detector is employed to analyze the equalized signal, allowing for coefficient adjustments to optimize asymmetry compensation.
Career Highlights
Ke Han has contributed his expertise to notable companies in the technology sector, including Marvell International Limited and Maxtor Corporation. His work has driven significant advancements in data storage solutions, highlighting his impact in the field.
Collaborations
Throughout his career, Han has had the opportunity to collaborate with prominent professionals such as Zining Wu and Pantas Sutardja. These partnerships have enriched his innovative processes and contributed to his successful endeavors in developing cutting-edge technologies.
Conclusion
In conclusion, Ke Han is a distinguished inventor whose work in magnetic data storage continues to shape the industry. With his extensive patent portfolio and collaborations with leading professionals, he remains at the forefront of innovation in technology. His latest inventions reflect a commitment to addressing real-world challenges in data storage efficiency and performance.