This inventor holds 3 USPTO granted patents. Top assignees: Northern Telecom Limited, Other. Active years: 1991-1994.
Location History:
- Ontario, CA (1991)
- Manotick, CA (1991 - 1994)
Company Filing History:
2 out of 2,276 
1 out of 834,411 Years Active: 1991-1994
Title: Douglas C Wadsworth: Innovator in FET Technology and Loudspeaker Systems
Introduction
Douglas C Wadsworth is a notable inventor based in Manotick, Canada. He has made significant contributions to the fields of electronics and telecommunications, holding a total of 3 patents. His innovative work focuses on FET bidirectional switching arrangements and improvements in loudspeaker telephone systems.
Latest Patents
Wadsworth's latest patents include a FET bidirectional switching arrangement designed to enhance current flow management. This arrangement utilizes first and second FETs, along with a limiting arrangement that effectively controls the direction of current. The technology allows for efficient operation under varying bias conditions, ensuring minimal undesired current flow through the FETs. Another significant patent involves a speaker drive arrangement for loudspeaker telephones, which improves power transfer by optimizing the connection between the drive circuit and other circuitry within the telephone set. This innovative design allows for the re-use of current, enhancing overall efficiency.
Career Highlights
Throughout his career, Wadsworth has worked with notable companies, including Northern Telecom Limited. His experience in the telecommunications industry has greatly influenced his inventive pursuits and has led to the development of his patented technologies.
Collaborations
Wadsworth has collaborated with several professionals in his field, including Terence N Thomas and Marc E Bonneville. These collaborations have contributed to the advancement of his projects and innovations.
Conclusion
Douglas C Wadsworth is a distinguished inventor whose work in FET technology and loudspeaker systems has made a lasting impact. His patents reflect a commitment to innovation and efficiency in electronics.