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For the Inventor, By the Inventor

Chatsworth, CA, United States of America

Robert J Hall

This inventor holds 12 USPTO granted patents. Top assignees: Norlin Industries, Inc., Other. Active years: 1981-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Hall. Retrieved from https://idiyas.com/inventor/robert-j-hall-rcsj4mgi

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 7

Forward Citations = 153(Granted Patents)


Location History:

  • Chatsworth, CA (US) (1981 - 1987)
  • Chicago, IL (US) (1987)
  • Victorville, CA (US) (1996)

Company Filing History:

goldMedal6 out of 67 
 
Norlin Industries, Inc.
 patents
silverMedal6 out of 834,513 
Other
 patents

Years Active: 1981-1996

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12 patents (USPTO):Explore Patents
1. 5518259 - Lateral stabilizer for two-wheeled vehicles (1996-05-21),
2. 4682526 - Accompaniment note selection method (1987-07-28),
3. 4655653 - Routers (1987-04-07),
4. 4719834 - Enhanced characteristics musical instrument (1987-01-19),
5. 4630517 - Sharing sound-producing channels in an accompaniment-type musical (1986-12-23),
6. 4542675 - Automatic tempo set (1985-09-24),
7. 4519286 - Method and apparatus for animated harmonization (1985-05-28),
8. 4508002 - Method and apparatus for improved automatic harmonization (1985-04-02),
9. 4433601 - Orchestral accompaniment techniques (1984-02-28),
10. 4311077 - Electronic musical instrument chord correction techniques (1982-01-19),
11. 4277697 - Duty cycle control apparatus (1981-07-07),
12. 4248118 - Harmony recognition technique application (1981-02-03),

Title: Innovations and Contributions of Inventor Robert J Hall

Introduction

Robert J Hall is a notable inventor based in Chatsworth, California, with a prolific portfolio of 12 patents. His inventive work notably spans various fields, showcasing a unique blend of engineering and creativity.

Latest Patents

Among his latest innovations is the "Lateral stabilizer for two-wheeled vehicles," designed to enhance the stability of two-wheeled vehicles through a sophisticated system of outrigger struts and an electric motor-driven actuator mechanism. This invention includes features such as vertically movable outrigger wheels, a lead screw shaft, and limit switches to prevent overtravel, ensuring safe operation when the vehicle is in motion.

Another significant patent by Robert J Hall is the "Accompaniment note selection method," which revolutionizes the way musical accompaniment is generated. This method allows for random selection of chord voicings and integration with melodic figures, enabling musicians to create dynamic and varied musical experiences.

Career Highlights

Robert J Hall has had a diverse career, contributing to innovative projects during his tenure at Norlin Industries, Inc. His experience in various technical domains has shaped his ability to develop cutting-edge solutions and has established him as a respected figure in the field of invention.

Collaborations

Throughout his career, Hall has collaborated with talented individuals such as George R Hall and Jack C Cookerly. These partnerships have contributed to the depth and richness of the projects he has undertaken, fostering an environment of creativity and innovation.

Conclusion

With 12 patents to his name, Robert J Hall exemplifies the spirit of innovation and determination in the realm of inventions. His latest patents reflect his ongoing commitment to improving technology and creating solutions that positively impact various fields. As he continues to explore new ideas, his contributions will undoubtedly inspire future generations of inventors.

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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