Location History:
- Barrington, IL (US) (2000 - 2010)
- Deer Park, IL (US) (2010 - 2013)
Company Filing History:
3 out of 2,856 
2 out of 20,290 
1 out of 60 Years Active: 2000-2013
Title: Inventor Spotlight: John R. Barr
Introduction
John R. Barr, a distinguished inventor based in Deer Park, IL, has made significant contributions to technology and innovation. With a total of six patents to his name, Barr's work reflects his expertise in areas such as wireless communication and collaborative technologies.
Latest Patents
Barr's recent inventions showcase his inventive spirit. One notable patent is for a Multi-band Signal Detection apparatus, which includes a spectrum analyzer and decision circuitry. This technology is designed to ascertain wireless signal signature data across a wide spectrum of frequency bands, enhancing the operation of receivers and transmitters based on the gathered data.
Another innovative contribution from Barr is in the realm of Collaborative Searching. This invention allows users to contribute to the original search process and refine results while considering each user's preferences—maintaining privacy. The system allows for multiple search queries from different users to be logically combined to produce comprehensive search results that can be reviewed and adjusted as needed.
Career Highlights
Throughout his career, John R. Barr has worked with renowned companies, including Motorola Mobility LLC and Motorola Corporation. His experience at these leading institutions has enabled him to hone his skills in developing advanced technological solutions.
Collaborations
Collaboration has been a key aspect of Barr's innovative journey. He has worked alongside talented individuals such as Shrirang Nilkanth Jambhekar and Jacques Hara, contributing to a dynamic exchange of ideas and fostering a creative work environment.
Conclusion
John R. Barr is a notable figure in the field of innovation, with a solid portfolio of patents that emphasize his contributions to technology. His work, particularly in wireless signal detection and collaborative searching, demonstrates his commitment to enhancing communication and search processes, ultimately impacting how users interact with technology in their daily lives.