This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignees: Renco Encoders Inc., Dr. Johannes Heidenhain Gmbh, Heidenhain Corporation. Active years: 2004-2013.
Company Filing History:

Years Active: 2004-2013
Title: Ruth E Franklin: Innovator in Optical Encoding Technology
Introduction
Ruth E Franklin is a prominent inventor based in Santa Barbara, CA (US). She has made significant contributions to the field of optical encoding technology, holding a total of 4 patents. Her innovative work has paved the way for advancements in motor systems and photodiode detection.
Latest Patents
Among her latest patents are groundbreaking inventions such as the code disk, optical encoder, and motor system. The optical encoder she developed includes a light source, a light sensor array, and a code disk featuring a data track and a commutation pattern. This commutation pattern consists of first, second, and third commutation tracks, each containing a series of apertures. These apertures are designed to allow light to continuously pass from the light source to the respective light sensor of the light sensor array as they move over the first light sensor. The relative positions of these commutation tracks correspond to a commutation sequence of a brushless motor. Additionally, her photodiode detector array for an optical encoder includes a sequence of photodiodes with alternating pitches, enhancing the efficiency of detection systems.
Career Highlights
Ruth has worked with notable companies in the industry, including Renco Encoders Inc. and Heidenhain Corporation. Her experience in these organizations has contributed to her expertise in optical encoding technology and motor systems.
Collaborations
Throughout her career, Ruth has collaborated with esteemed colleagues such as Robert M Setbacken and Elmar Josef Mayer. These partnerships have further enriched her work and innovation in the field.
Conclusion
Ruth E Franklin's contributions to optical encoding technology and her impressive portfolio of patents highlight her as a leading figure in her field. Her work continues to influence advancements in motor systems and photodiode detection, showcasing her innovative spirit and dedication to technology.