John R Johnson

Title: Innovations of John R Johnson

Introduction

John R Johnson is a notable inventor based in Woodbury, MN (US). He has made significant contributions to the field of optical disk technology. With a total of 2 patents to his name, Johnson's work has had a considerable impact on the industry.

Latest Patents

One of Johnson's latest patents is focused on optical disk mold tooling for reduced edge wedge. This innovation addresses the detrimental thickness increase, known as the edge wedge effect, that occurs at the outer diameter of an optical disk substrate during the injection molding manufacturing process. The optical disk designed through this patent is intended for use with optical disk players, particularly where the data is stored air incident. The disk substrate is made from a molded polymeric material and features a first major surface, a second major surface, and an outer edge. The first major surface includes a data region with an intermediate portion and an outer portion, ensuring that the thickness of these portions is substantially equal. This design allows the outer portion to be effectively utilized by optical disk players.

Career Highlights

John R Johnson is currently associated with Imation Corporation, where he continues to innovate in the field of optical technology. His work has been instrumental in advancing the capabilities of optical disks, making them more efficient and reliable for data storage and retrieval.

Collaborations

Throughout his career, Johnson has collaborated with talented individuals such as Chad R Sandstrom and Douglas R Plourde. These collaborations have further enriched his work and contributed to the success of his inventions.

Conclusion

John R Johnson's contributions to optical disk technology exemplify the spirit of innovation. His patents reflect a commitment to improving data storage solutions, and his work continues to influence the industry.