Woodside, CA, United States of America

Di Qiu

This inventor holds 1 USPTO granted patent. Top assignee: Sigtem Technology, Inc.. Active years: 2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Di Qiu. Retrieved from https://idiyas.com/inventor/di-qiu-i92hlt2n

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

Calculating rank

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 2015

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1 patent (USPTO):Explore Patents

Title: Di Qiu - Innovator in Coordinate-Free Navigation Technology

Introduction

Di Qiu is a notable inventor based in Woodside, California. He has made significant contributions to the field of navigation technology, particularly through his innovative patent that addresses coordinate-free measurement-domain navigation and guidance.

Latest Patents

Di Qiu holds a patent for a system and associated methods for coordinate-free measurement-domain navigation and guidance using location-dependent radio signal measurements. This invention allows for navigation without the need to know the coordinates of the transmitters of radio signals. The system utilizes various radio signal parameters, such as received signal strength indications and differential times of arrival, to guide users from an initial location to a destination. The technology is designed to enhance navigation accuracy and efficiency, particularly in environments where traditional coordinate systems may not be applicable.

Career Highlights

Di Qiu is currently employed at Sigtem Technology, Inc., where he continues to develop and refine his innovative ideas. His work focuses on leveraging radio signals for navigation, which has the potential to revolutionize how users interact with their environments.

Collaborations

Di Qiu collaborates with Chun Yang, a fellow innovator, to further advance their research and development efforts in navigation technology.

Conclusion

Di Qiu's contributions to coordinate-free navigation technology exemplify the innovative spirit that drives advancements in the field. His work not only enhances navigation systems but also opens new avenues for exploration and guidance in various applications.

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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