This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Aironet Wireless Communications, Inc., Cisco Systems Inc.. Active years: 1996-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996-2001
Title: The Innovations of James J Friedmann
Introduction
James J Friedmann is an accomplished inventor based in Canton, OH, known for his significant contributions to the field of communication technology. With a total of three patents to his name, Friedmann has developed innovative solutions that enhance cellular communication systems.
Latest Patents
Friedmann's latest patents include a "Universal Radio for Use in Various Cellular Communication Systems." This invention features adjustable communication parameters, allowing the radio to operate in different direct-sequence (DS) or frequency-hopping (FH) type systems, as well as hybrid systems that utilize both techniques. The radio can be integrated into mobile terminals and base stations, providing users with the flexibility to adapt to various cellular communication systems from different manufacturers. Another notable patent is the "Sinusoidal Phase Modulation Method and System." This system phase modulates a carrier signal, transitioning between predetermined phase states based on data input. The modulation method ensures a constant amplitude waveform with low side lobes, preserving the high noise tolerance of FH systems while maintaining the data throughput capabilities of DS systems.
Career Highlights
Throughout his career, Friedmann has worked with prominent companies such as Aironet Wireless Communications, Inc. and Cisco Systems Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in wireless communication technology.
Collaborations
Friedmann has collaborated with notable professionals in the industry, including Nainesh P Shah and Stephen M Pressler. These partnerships have further enriched his work and led to innovative developments in communication systems.
Conclusion
James J Friedmann's contributions to the field of communication technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the evolution of cellular communication systems, showcasing the importance of innovation in this rapidly advancing field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile