Location History:
- Clearwater, FL (US) (1990)
- Ojai, CA (US) (2001 - 2005)
Company Filing History:
2 out of 2,439 
1 out of 1 
1 out of 2 Years Active: 1990-2005
Title: The Innovative Contributions of William D. Castagna
Introduction
William D. Castagna is a notable inventor based in Ojai, California, recognized for his contributions to voice mail technology. With a total of five patents to his name, Castagna has developed innovative methods that enhance user interaction with voice mail systems. His work reflects a commitment to improving communication technology and personalizing user experiences.
Latest Patents
Among his latest patents, Castagna has developed a method for customizing information for interacting with a voice mail system. This invention allows for the personalization of voice messages based on user-provided information during interactive communication. The method involves creating sets of recorded messages tailored to distinct personalities, selecting appropriate messages based on user inquiries, and personalizing these messages according to user information.
Another significant patent is a voice mail system and method that incorporates subscriber selection of agent personalities, a telephone user interface, address book, and time zone awareness. This system not only indicates to subscribers when a message has been left but also accommodates multiple time zones. By determining the time zones of both the caller and the subscriber, the system ensures that the time indicated to the subscriber reflects their local time, enhancing the overall user experience.
Career Highlights
William D. Castagna has had a distinguished career, working with prominent companies such as Unisys Corporation and Unisys Pulsepoint Communication. His experience in these organizations has contributed to his expertise in developing advanced communication technologies.
Collaborations
Throughout his career, Castagna has collaborated with talented individuals, including Shawn W. Smith and Jan Vanderford. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
William D. Castagna's contributions to voice mail technology demonstrate his innovative spirit and dedication to enhancing user communication experiences. His patents reflect a deep understanding of user needs and technological advancements.
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.