Location History:
- Reading, MA (US) (1989 - 2022)
- North Reading, MA (US) (2022)
Company Filing History:
Years Active: 1989-2022
Title: Brian Charles Wadell: Innovator in Test Equipment Technology
Introduction
Brian Charles Wadell is a notable inventor based in Reading, MA (US). He has made significant contributions to the field of test equipment technology, holding a total of 11 patents. His work focuses on generating waveforms and enhancing the functionality of front-end modules used in automatic test equipment.
Latest Patents
Wadell's latest patents include innovative technologies such as generating a waveform based on digital pulses. This invention involves an automatic test equipment (ATE) system that utilizes a first test instrument to receive a waveform from a device under test (DUT). The waveform is derived from test signals sent from the ATE to the DUT. The system also includes circuitry to generate digital pulses based on the waveform, with a second test instrument processing these digital pulses over multiple digital pins to effectively test the DUT.
Another significant patent is for a front-end module that connects to a DUT. This module features a transmission line designed for bidirectional transmission of oscillating signals, including both test and response signals. It incorporates in-phase and quadrature (IQ) circuitry to modulate test signals for transmission and demodulate responses received from the DUT. The front-end module is equipped with at least four taps into the transmission line to obtain direct current (DC) voltage values based on the oscillating signals, with scattering parameters of the channel derived from these DC voltage values. Additionally, the module includes at least six ports for enhanced connectivity.
Career Highlights
Throughout his career, Brian Wadell has worked with prominent companies in the technology sector, including Teradyne, Inc. and Trakus, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in test equipment technology.
Collaborations
Wadell has collaborated with notable professionals in his field, including Roger Allen Sinsheimer and Richard Pye. These collaborations have further enriched his work and led to the development of cutting-edge technologies.
Conclusion
Brian Charles Wadell is a distinguished inventor whose contributions to test equipment technology have made a lasting impact. His innovative patents and career achievements reflect his dedication to advancing the field.
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