Company Filing History:
Years Active: 1990-1998
Title: The Innovations of Hugh P. Campbell
Introduction
Hugh P. Campbell is a notable inventor based in Gardena, CA, with a significant contribution to the field of optical sensors and high-voltage switching technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise.
Latest Patents
One of Campbell's latest inventions is a precision optical sensor packaging system. This invention addresses the challenges associated with conventional packaging of optical sensors, which often lacks the precision needed for accurate alignment. By mounting the sensor directly onto a transparent plate, Campbell's design allows for better focus and alignment, significantly reducing costs associated with separate focusing. Additionally, microlenses can be formed in the plate to enhance the sensor's light-gathering capacity.
Another significant patent is the optically switched high voltage distributor. This invention revolutionizes the way ignition voltages are distributed to spark plugs in internal combustion engines. By utilizing an array of high voltage semiconductor transistors on a single insulated substrate, Campbell's design simplifies the triggering process, requiring only a single transistor and photo-diode. The innovative light directing rotor further enhances the efficiency of the system.
Career Highlights
Throughout his career, Hugh P. Campbell has worked with prominent companies such as Xerox Corporation and Rockwell International Corporation. His experience in these organizations has contributed to his development as a leading inventor in his field.
Collaborations
Campbell has collaborated with notable individuals, including Abd-el-Fattah A. Ibrahim and Rheinhold W. Behringer, further enriching his innovative endeavors.
Conclusion
Hugh P. Campbell's contributions to the fields of optical sensors and high-voltage switching technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a desire to improve existing technologies.