David J Marsh

Title: David J Marsh: Innovator in Automatic Test Equipment

Introduction

David J Marsh is a notable inventor based in Poole, GB. He has made significant contributions to the field of automatic test equipment, particularly through his innovative patent. His work focuses on enhancing the efficiency and functionality of testing processes in electronic devices.

Latest Patents

David J Marsh holds a patent titled "Method and apparatus for generating sequence of multibit words." This invention addresses the logical levels on certain test pins, which are set to 0 and 1 by corresponding flip-flops included in respective I/O logic circuits. The states of these flip-flops, along with other factors, are controlled by commands read out of a control RAM. This RAM is designed to provide a 4-bit command on lines for each logic circuit. The available commands include NOP commands and change commands that toggle the states of the corresponding flip-flops. By reading out commands in a non-cyclic sequence, it is possible to generate a succession of different states of the flip-flops, significantly extending the number of states beyond the addresses utilized in the control RAM.

Career Highlights

David J Marsh is currently employed at Membrain, LLC, where he continues to develop innovative solutions in the field of automatic test equipment. His expertise and dedication to advancing technology have made him a valuable asset to his company.

Collaborations

David collaborates with Michael P Crane, working together to push the boundaries of innovation in their field.

Conclusion

David J Marsh's contributions to automatic test equipment through his patent demonstrate his commitment to innovation and excellence. His work continues to influence the industry and pave the way for future advancements.