San Jose, CA, United States of America

Daniel Tchen

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Kabushiki Kaisha Toshiba. Active years: 2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daniel Tchen. Retrieved from https://idiyas.com/inventor/daniel-tchen

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1


Company Filing History:


Years Active: 2018

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1 patent (USPTO):Explore Patents

Title: The Innovations of Daniel Tchen

Introduction

Daniel Tchen is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of data storage technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of magnetic storage devices.

Latest Patents

Daniel Tchen holds a patent titled "Power state change in disk drive based on disk access history." This invention involves a data storage device that includes a magnetic storage device. It selects one or more power states based on the time interval since the most recent data access. The power state can be adjusted from a higher consumption state to a lower one when the time interval exceeds a predetermined value. This technology allows for changes in power consumption states, including transitions from an active servo state to intermediate, park, or standby states, depending on the elapsed time since the last data access.

Career Highlights

Daniel Tchen is associated with Kabushiki Kaisha Toshiba, where he has been instrumental in advancing data storage solutions. His work has not only contributed to the company's portfolio but has also impacted the broader technology landscape.

Collaborations

Daniel has collaborated with notable colleagues, including Richard M. Ehrlich and Eric R. Dunn. Their combined expertise has fostered an environment of innovation and creativity within their projects.

Conclusion

Daniel Tchen's contributions to data storage technology exemplify the spirit of innovation. His patent reflects a commitment to enhancing efficiency in magnetic storage devices. His work continues to influence the industry and inspire future advancements.

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]
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