Company Filing History:
Years Active: 1979-1982
Title: The Innovations of Joseph J Connolly, Jr.
Introduction
Joseph J Connolly, Jr. is a notable inventor based in San Jose, California. He has made significant contributions to the field of electronics, particularly in the development of advanced resistive ladder networks and analog-to-digital converters. With a total of eight patents to his name, Connolly's work has had a lasting impact on the industry.
Latest Patents
One of Connolly's latest patents is for a multi-stage resistive ladder network that incorporates extra stages for trimming. This innovative design addresses resistance discrepancies by interconnecting all stages in series. The current is nominally divided in half within each stage, with half of the current gated onto a bus in response to logic control signals. The other half is passed onto the next stage, allowing for precise current division despite variations in resistor values.
Another significant patent involves digital error correcting trimming in an analog-to-digital converter. This single-chip integrated circuit utilizes a successive approximation approach with resistor ladder-switching decoder digital-to-analog converters linked to a precision plural input comparator. An onboard PROM stores the necessary trim information, which is programmed during the manufacturing process to ensure accurate performance.
Career Highlights
Connolly is currently employed at National Semiconductor Corporation, where he continues to innovate and develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of electronic devices, making them more efficient and reliable.
Collaborations
Throughout his career, Connolly has collaborated with esteemed colleagues such as Thomas M Frederiksen and Thomas P Redfern. These partnerships have fostered a creative environment that has led to numerous successful projects and patents.
Conclusion
Joseph J Connolly, Jr. is a distinguished inventor whose contributions to electronics have significantly influenced the industry. His innovative patents and collaborations highlight his commitment to advancing technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.