Douglas J Chapman

Title: Innovations of Douglas J Chapman

Introduction

Douglas J Chapman is an accomplished inventor based in Lake Oswego, OR (US). He holds a total of 3 patents that showcase his innovative contributions to various fields. His work reflects a commitment to enhancing user experience through practical inventions.

Latest Patents

One of his notable inventions is the "Push-up exercise enhancement device." This device is designed to verify and count push-ups, featuring a base with a pair of rods that extend perpendicularly. The rods are adjustable and include a plate that defines the limits for a proper push-up. A counter is integrated to assess the user's performance and display the count of proper push-ups. Another significant patent is the "Apparatus for controlling timing of signal pulses." This invention involves a timing signal generator that adjustably times successive pulses based on input data. It includes a circuit that provides phase signals frequency locked to a reference clock signal, ensuring precise timing for output signals.

Career Highlights

Throughout his career, Douglas has worked with various companies, including Credence Systems Corporation. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Douglas has collaborated with notable individuals such as Jeffrey D Currin and Philip Theodore Kuglin. These partnerships have likely enriched his work and expanded his innovative reach.

Conclusion

Douglas J Chapman is a remarkable inventor whose patents reflect his dedication to innovation and practical solutions. His contributions continue to influence the fields in which he operates.