Company Filing History:
Years Active: 1978
Title: Innovations by John F Burcz
Introduction
John F Burcz is a notable inventor based in Detroit, MI (US). He has made significant contributions to the field of photosensing technology, holding a total of 2 patents. His work focuses on enhancing the performance and reliability of beam-of-light sensors.
Latest Patents
One of his latest patents is for an automatic gain control system for photosensing devices. This invention features a beam-of-light (BOL) sensor that regulates the intensity of the sensor light source. It compensates for extraneous factors in the operating environment, such as dust accumulation, which can affect consistent sensor operation. The BOL sensor includes a photosensor that compares its output signal against a reference signal to ensure the light source intensity is at the proper level. The comparison signal is transformed into a digital pulse that adjusts the stored count of a counter based on the comparison of the photosensor signal and the reference signal. This adjusted count is then converted to analog form and fed back to drive the light source. Additionally, a trailing edge detector allows the counter to count up or down when an object is detected in the sensing station defined by the light source and photosensor. A hole filter is also included to eliminate small, spurious apertures in a sensed object that could lead to double detection signals and improper adjustments of the stored count.
Career Highlights
John F Burcz has worked at Burroughs, Inc., where he has applied his expertise in sensor technology. His innovative approach has contributed to advancements in the field, particularly in the development of reliable and efficient photosensing devices.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Thomas R Krause and Eugene E Paananen. These collaborations have further enriched his work and contributed to the success of his inventions.
Conclusion
John F Burcz is a distinguished inventor whose work in photosensing technology has led to significant advancements in the field. His patents reflect a commitment to innovation and improving sensor performance.