Ernest C Woods, Jr

Title: The Innovations of Ernest C Woods, Jr.

Introduction

Ernest C Woods, Jr. is a notable inventor based in Pleasant Hill, CA (US). He has made significant contributions to the field of electrical engineering, particularly in the testing of printed circuit boards. With a total of 2 patents, Woods has developed innovative solutions that enhance the efficiency and accuracy of electronic testing systems.

Latest Patents

Woods' latest patents include a circuit tester featuring mechanical fingers and pogo probes designed for testing high-density printed circuit boards with numerous integrated circuits. This advanced test system is particularly suited for large-scale integrated circuits. The system consists of two main components: a cabinet that supports multiple driver/receiver printed circuit boards and a test fixture that holds the printed circuit board under examination. The test fixture connects to the cabinet through a series of pull-down fingers, which are automatically operated by electromechanical means. This design allows for precise mating of electrical contacts, minimizing lead lengths and facilitating quick exchanges of test fixtures for different layouts.

Another significant patent by Woods is a printed circuit board 'bed-of-nails' test fixture. This fixture incorporates a flexion mechanism that ensures accurate registration between the test probes and the corresponding test nodes on the circuit board. The design allows the support surrounding the circuit board to bend, preventing lateral movement during contact and ensuring precise alignment.

Career Highlights

Woods has built a successful career at Zehntel, Inc., where he has been instrumental in developing innovative testing solutions. His work has significantly impacted the efficiency of electronic testing processes, making him a respected figure in the industry.

Collaborations

Throughout his career, Woods has collaborated with notable colleagues, including John B Burnett and Pat Fowler. These partnerships have contributed to the advancement of technology in the field of electronic testing.

Conclusion

Ernest C Woods, Jr. is a distinguished inventor whose contributions to the field of electrical engineering have led to significant advancements in testing technologies. His innovative patents reflect his commitment to improving the accuracy and efficiency of electronic testing systems.