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For the Inventor, By the Inventor

Peoria, IL, United States of America

Hong Chang

This inventor holds 8 USPTO granted patents. Top assignee: Caterpillar Inc.. Active years: 2015-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hong Chang. Retrieved from https://idiyas.com/inventor/hong-chang-j0ck91tj

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 87.5

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 34(Granted Patents)


Company Filing History:

goldMedal8 out of 9,830 
 
Caterpillar Inc.
 patents

Years Active: 2015-2017

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8 patents (USPTO):Explore Patents
1. 9785151 - Machine and navigation control strategy including velocity calculation (2017-10-10),
2. 9678210 - Error estimation in real-time visual odometry system (2017-06-13),
3. 9449397 - Real-time visual odometry system for determining motion of a machine with a range detection unit (2016-09-20),
4. 9378554 - Real-time range map generation (2016-06-28),
5. 9254822 - System and method for estimating position of machine (2016-02-09),
6. 9251587 - Motion estimation utilizing range detection-enhanced visual odometry (2016-02-02),
7. 9167214 - Image processing system using unified images (2015-10-20),
8. 9041589 - Systems and methods for determining a radar device coverage region (2015-05-26),

Title: Innovations of Inventor Hong Chang

Introduction

Hong Chang is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of machine navigation and visual odometry systems. With a total of 8 patents to his name, Chang's work reflects a commitment to advancing technology in practical applications.

Latest Patents

One of his latest patents is titled "Machine and navigation control strategy including velocity calculation." This invention involves a machine navigation system that features a monitoring mechanism to track the configuration of an implement. The system ensures that the center of mass of the machine adjusts in response to the implement's movement. Additionally, it includes a second monitoring mechanism that tracks the machine's speed, allowing for precise control based on the center of mass's location.

Another significant patent is "Error estimation in real-time visual odometry system." This motion determination system calculates visual-odometry outputs and assesses various parameters that affect accuracy. By determining a combined figure of merit, the system can provide error estimates for its outputs, enhancing the reliability of visual odometry applications.

Career Highlights

Hong Chang is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His role at Caterpillar allows him to apply his innovative ideas in a practical setting, contributing to the company's reputation for excellence in engineering and technology.

Collaborations

Throughout his career, Chang has collaborated with talented individuals such as Paul Russell Friend and Qi Chen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

In summary, Hong Chang is a distinguished inventor whose work in machine navigation and visual odometry has led to several important patents. His contributions continue to influence the field and demonstrate the impact of innovation in technology.

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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