Company Filing History:
2 out of 2 
1 out of 5 
1 out of 2 Years Active: 1977-1989
Title: Innovations of William P. Cargile
Introduction
William P. Cargile is a notable inventor based in Half Moon Bay, California. He holds a total of seven patents, showcasing his contributions to the field of technology and computer security. His work primarily focuses on developing innovative solutions for controlling access to computer systems and software.
Latest Patents
Cargile's latest patents include a solid-state key for controlling access to computer systems. This semiconductor device functions as a key to control access to a computer or software program. It executes an algorithm that combines a root and a seed to produce a password, which is then input into the computer. The computer uses an equivalent algorithm to generate a password internally, allowing for secure communications. Additionally, he has developed a solid-state key for controlling access to computer software. This device features a continuously running pulse generator that produces a real-time output, along with a shift register that permanently stores a unique number. The algorithm combines real-time data with this unique number to generate a password, ensuring that access to the software program is granted only when the passwords match.
Career Highlights
Throughout his career, Cargile has worked with various companies, including Gordian Systems, Inc. His innovative approach to technology has led to significant advancements in secure access systems.
Collaborations
Cargile has collaborated with notable individuals such as Richard D. Freeman and James M. Lyon, contributing to the development of his patented technologies.
Conclusion
William P. Cargile's work in the field of computer security and access control has made a lasting impact. His innovative patents reflect his dedication to enhancing technology and ensuring secure communications.
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.