This inventor holds 2 USPTO granted patents. Top assignee: Cerprobe Corporation. Active years: 1979-1991.
Location History:
- Phoenix, AZ (US) (1979)
- Scottsdale, AZ (US) (1991)
Company Filing History:
Years Active: 1979-1991
Title: Innovations by John W. Tarzwell
Introduction
John W. Tarzwell is a notable inventor based in Scottsdale, AZ (US). He has made significant contributions to the field of electrical engineering, particularly in the area of circuit testing. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is titled "Probe system for device and circuit testing." This invention describes a probe assembly designed to provide temporary connections to electrical circuits under test, such as integrated circuits. The assembly features individual probes made of suitable metal, which are bent to create a depending portion for contact with a circuit pad. The design includes a probe guide with a slot and hole to support and position the probe, ensuring effective contact with the circuit under test. Additionally, an elastomeric pad and pressure plate are utilized to enhance the connection and allow for signal communication.
Another significant patent by Tarzwell is the "Probe device for integrated circuit wafers." This device comprises a support means with metallized portions and an aperture. It features 'L' shaped holding means that extend into the aperture, each coupled with needle-like probe members. These probes are designed to electrically contact a circuit wafer placed within the support means, facilitating connections to circuit testing apparatus.
Career Highlights
John W. Tarzwell has been associated with Cerprobe Corporation, where he has applied his expertise in developing innovative testing solutions. His work has contributed to advancements in the efficiency and accuracy of circuit testing.
Collaborations
Throughout his career, Tarzwell has collaborated with notable colleagues, including Patrick James Tarzwell and Theodore R. Myers. These collaborations have further enriched his contributions to the field.
Conclusion
John W. Tarzwell's innovative patents and contributions to circuit testing demonstrate his significant role in advancing electrical engineering. His work continues to influence the industry and inspire future innovations.