Company Filing History:
2 out of 52,735 
2 out of 2,018 
Years Active: 2012-2013
Title: John S Jedrzejewski: Innovator in Sensor Technology
Introduction
John S Jedrzejewski is a notable inventor based in Niles, IL (US), recognized for his contributions to sensor technology. He holds 2 patents that showcase his innovative approach to processing analog signals and enhancing the functionality of photo sensors.
Latest Patents
Jedrzejewski's latest patents include an "Apparatus for detection of a leading edge of a photo sensor output signal." This invention outlines a system and method for processing an analog signal output by a sensor. The process involves converting the analog output signal to a digital signal using at least one analog-to-digital converter (ADC). The digital signal comprises multiple samples at a predetermined resolution. The system detects whether a trigger condition is met by analyzing the digital signal and generates event information with time information when an event is detected. It also defines time windows based on this information and performs decimation on the digital signal to produce a decimated signal for output.
Another significant patent is the "Apparatus for fine-delay adjustments of analog signals in positron emitter tomography sensors." This invention features a variable delay device connected to a photosensor of a time-of-flight gamma ray detection system. It includes a substrate with multiple conductive pins and terminals, where a jumper connects the pins at a predetermined distance. The time delay of the device is determined by the electrical path formed by the pins and the jumper.
Career Highlights
Throughout his career, John S Jedrzejewski has worked with prominent companies, including Toshiba and Toshiba Medical Systems Corporation. His experience in these organizations has contributed to his expertise in sensor technology and innovation.
Collaborations
Jedrzejewski has collaborated with notable professionals in his field, including Kent C Burr and Daniel Gagnon. These collaborations have likely enriched his work and led to advancements in sensor technology.
Conclusion
John S Jedrzejewski's contributions to sensor technology through his patents and career experiences highlight his role as an innovator in the field. His work continues to influence advancements in the processing of analog signals and photo sensor applications.