This inventor holds 1 USPTO granted patent. Top assignee: Motorola Corporation. Active years: 1996.
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
Title: John K. Hefferan: Inventor in Communication Systems
Introduction
John K. Hefferan is an inventor associated with Lombard, Illinois, and Motorola Corporation. His patent concerns the coordination of communication resources across a multisite system.
Latest Patents
Hefferan is credited with 1 patent: “Method and Apparatus for Moving Primary Control of a Call in a Multiple-Resource Controller.” The invention describes resource controllers that can selectively and automatically assume primary or secondary control modes. This arrangement helps ensure that communication resources are assigned at the necessary sites, including when talk-group members are dispersed across the system.
Career Highlights
Hefferan’s listed patent is associated with Motorola Corporation, a company known for communications technology. The invention addresses control and resource allocation in multisite communication systems.
Collaborations
The patent lists Todd A. Leigh and Michael D. Sasuta among Hefferan’s coworkers.
Conclusion
John K. Hefferan’s patent reflects work on coordinating call control and communication resources across multisite systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile