Richard A Riggio

Title: Richard A. Riggio: Innovator in Optocoupler Technology

Introduction

Richard A. Riggio is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of optoelectronics, particularly with his innovative designs that enhance the functionality and reliability of optocouplers. His work is characterized by a commitment to advancing technology in applications requiring isolation.

Latest Patents

Richard A. Riggio holds a patent for an "Optocoupler built-in self test for applications requiring isolation." This patent describes an optocoupler circuit arrangement that includes an isolated power source for producing a bipolar test signal. The design features an analog multiplexer switching matrix that is coupled to the isolated power source for receiving and distributing the test signal. Control logic is employed to manage the analog multiplexer switching matrix, and the arrangement includes multiple optocouplers, each with a respective electrically isolated output circuit. The input circuits of the optocouplers receive input signals from an external source, ensuring effective isolation and functionality.

Career Highlights

Richard A. Riggio is currently employed at Aeg Transportation Systems, Inc., where he continues to innovate and develop advanced technologies. His expertise in optoelectronics has positioned him as a valuable asset to his company and the industry at large.

Collaborations

One of his notable collaborators is Edward P. Liscio, with whom he has worked closely on various projects. Their partnership has contributed to the successful development of innovative solutions in the field.

Conclusion

Richard A. Riggio's contributions to optocoupler technology exemplify his dedication to innovation and excellence. His patent and ongoing work at Aeg Transportation Systems, Inc. highlight his role as a key figure in advancing technology in this specialized field.