Inventors with similar research interests:
Location History:
- Chattsworth, CA (US) (2014)
- Chatsworth, CA (US) (1991 - 2023)
Company Filing History:
64 out of 2,068 
28 out of 30,943 
8 out of 4,197 
Years Active: 1991-2023
Areas of Expertise:
Title: Innovations of James H. Schaffner: A Pioneer in Antenna Technology
Introduction
James H. Schaffner, based in Chatsworth, California, is an accomplished inventor with a remarkable portfolio of 111 patents. His work primarily focuses on advanced antenna technologies, which have significant applications in communication and navigation systems. Schaffner's inventions showcase his ingenuity and commitment to innovation in the field of electromagnetic devices.
Latest Patents
Among his latest contributions to the industry are two noteworthy patents:
1. **Coplanar Antenna Structure Having a Wide Slot**: This invention discloses a coplanar antenna structure that includes a substrate and a radiating portion configured to emit electromagnetic radiation. The design features a slot with a width to length ratio of at least approximately 0.4, enhancing its performance and efficiency.
2. **Windshield Embedded Multiband GNSS Transparent Antenna with a Multiband Electromagnetic Coupler**: This patent describes an innovative antenna assembly for vehicles, where the antenna is embedded within the windshield. It is designed to receive signals across multiple frequency bands, with the signal coupler electromagnetically coupling to the antenna through the windshield, improving the vehicle's navigational capabilities.
Career Highlights
Throughout his career, James H. Schaffner has made substantial contributions while working with renowned organizations, including HRL Laboratories, LLC, and General Motors Global Technology Operations. His expertise in antenna design and electromagnetic systems has played a crucial role in his success as an inventor.
Collaborations
James has collaborated with notable professionals in the field, including Hyok Jae Song and Daniel Frederic Sievenpiper. These partnerships have allowed him to leverage diverse expertise and drive forward innovative solutions in antenna technologies.
Conclusion
James H. Schaffner stands out as a leading inventor in the field of antenna technology. His 111 patents reflect a deep understanding of electromagnetic principles and their practical applications. Through his work, Schaffner continues to pave the way for advancements in communication systems, ultimately contributing to the evolving landscape of technology.
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