Location History:
- Cambridge, MA (US) (2004)
- Somerville, MA (US) (2003 - 2019)
Company Filing History:
Years Active: 2003-2019
Title: The Innovations of David Walter Lewinnek
Introduction
David Walter Lewinnek is a notable inventor based in Somerville, MA (US). He has made significant contributions to the field of electrical engineering, particularly in the area of signal transmission. With a total of 9 patents to his name, Lewinnek's work has had a considerable impact on the development of advanced testing equipment.
Latest Patents
Among his latest patents is a "Coaxial structure for transmission of signals in test equipment." This innovative system includes a circuit board with electrical elements, a wafer with contacts, and an interconnect designed to route signals between these components. The interconnect features multiple layers, each containing a flexible circuit with conductive traces. Additionally, the design incorporates shielding between adjacent layers, which is electrically connected to ground. Another significant patent is the "Interconnect for transmitting signals between a device and a tester." This system consists of a circuit board with electrical elements arranged at a first pitch and a wafer with contacts at a second pitch, which is less than the first. The interconnect utilizes additively-manufactured electrical conduits as part of the electrical pathway, enhancing the efficiency of signal transmission.
Career Highlights
David Lewinnek is currently employed at Teradyne, Inc., a company renowned for its innovative testing solutions. His work at Teradyne has allowed him to push the boundaries of technology in signal transmission and testing equipment.
Collaborations
Throughout his career, Lewinnek has collaborated with talented individuals such as Brian J Bosy and Roger Allen Sinsheimer. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
David Walter Lewinnek's contributions to the field of electrical engineering and his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the design and functionality of testing equipment in the industry.