Morgan Hill, CA, United States of America

James E Sieffert

This inventor holds 1 USPTO granted patent. Top assignee: Cidco Communications LLC. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James E Sieffert. Retrieved from https://idiyas.com/inventor/james-e-sieffert

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 46(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of James E. Sieffert

Introduction

James E. Sieffert is a notable inventor based in Morgan Hill, California. He has made significant contributions to the field of telecommunications, particularly in the area of cordless telephone technology. With a focus on enhancing user experience, Sieffert's work has paved the way for improved communication methods.

Latest Patents

One of Sieffert's key inventions is a patent titled "Method and apparatus for providing call screening on cordless telephone equipment using three-way calling." This innovative cordless telephone includes a ring detector state machine module that facilitates the answering of incoming calls. Additionally, a screening state machine module enables three-way connection and aural monitoring of the incoming call, enhancing the functionality of cordless telephones.

Career Highlights

Sieffert is associated with Cidco Communications LLC, a company known for its advancements in communication technology. His work at Cidco has allowed him to focus on developing solutions that improve the efficiency and usability of cordless telephones. With 1 patent to his name, Sieffert has demonstrated his commitment to innovation in the telecommunications sector.

Collaborations

Throughout his career, Sieffert has collaborated with talented individuals such as Ronald E. Anglikowski and Stephen J. Clore. These collaborations have contributed to the development of cutting-edge technologies in the field.

Conclusion

James E. Sieffert's contributions to cordless telephone technology exemplify the spirit of innovation. His patent for call screening has enhanced communication methods, showcasing his dedication to improving user experience in telecommunications.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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