Company Filing History:
1 out of 1 
5 out of 832,718 Years Active: 2003-2007
Title: Calvin E. Lewis: Innovator in Multimedia Communication Systems
Introduction
Calvin E. Lewis is a notable inventor based in Copley, Ohio, recognized for his contributions to multimedia communication management systems. With a total of 6 patents, Lewis has made significant advancements in the field of communication technology.
Latest Patents
One of his latest patents is a multimedia communication management system with line status notification for key switch emulation. This innovative system operates with a packet-switched local area network and includes a PSTN interface for communicating over a telephone line with a service provider central office. The system establishes a logical channel to support real-time communication sessions and controls the PSTN interface to transition the telephone line to an off-hook state. It also provides digital audio over the logical channel, representing a dial tone received from the central office.
Another significant patent is the multimedia communication management system with multicast messaging capabilities. This system comprises a controller that interfaces with multiple communication space stations and service providers. The controller facilitates multicasting or real-time voice communications to selected recipients, ensuring efficient communication across various devices.
Career Highlights
Throughout his career, Calvin E. Lewis has worked with various companies, including Teleware, Inc. His work has focused on enhancing communication systems, making them more efficient and user-friendly.
Collaborations
Lewis has collaborated with notable individuals in the field, including Rodney A. Ross and Robert F. Meyerson. These collaborations have contributed to the development of innovative communication solutions.
Conclusion
Calvin E. Lewis stands out as an influential inventor in multimedia communication systems. His patents reflect a commitment to advancing technology and improving communication methods.
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.