Company Filing History:
2 out of 3,345 
1 out of 745 Years Active: 1989-1993
Title: The Innovations of Charles E. Stroud
Introduction
Charles E. Stroud is a notable inventor based in North Aurora, Illinois. He holds a total of 3 patents that showcase his contributions to the field of digital signal processing and integrated circuit testing. His work has significantly impacted the technology industry, particularly in the areas of communication and data processing.
Latest Patents
One of Stroud's latest patents is for a digital signal processor synchronous network. This invention involves an arrangement where multiple digital signal processors work together to perform digital signal processing functions. The processors are interconnected through a synchronous network that provides time division multiplexed communication links for sharing intermediate processing results. The network includes several port circuits, each linked to a processor, and generates timing signals that define frames and superframes, allowing for programmable control of data transmission and writing.
Another significant patent is the built-in self-test (BIST) circuit. This invention facilitates the testing of data path circuitry within an integrated circuit chip. The test circuit includes a Signature Analysis Register (SAR) that generates test signals and compacts response signals from the data path circuitry. The design allows for bypassing the test circuit during normal operation, ensuring efficient testing of integrated circuits on a circuit board.
Career Highlights
Stroud has had a distinguished career, working with prominent companies such as AT&T Bell Laboratories and American Telephone & Telegraph Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in telecommunications and integrated circuit technology.
Collaborations
Throughout his career, Stroud has collaborated with notable individuals, including Kenneth D. Mozingo and Duane R. Aadsen. These partnerships have fostered a creative environment that has led to significant technological advancements.
Conclusion
Charles E. Stroud's contributions to the field of digital signal processing and integrated circuit testing are noteworthy. His innovative patents and career achievements reflect his dedication to advancing technology. His work continues to influence the industry and inspire future inventors.