This inventor holds 12 USPTO granted patents. Top assignees: Garrett Electronics, Inc., Banctec, Incorporated, Other. Active years: 1985-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Stillwater, MN (US) (1991)
- Boise, ID (US) (1998 - 1999)
- Garland, TX (US) (1985 - 2016)
Company Filing History:
8 out of 32 
1 out of 37 
3 out of 834,513 Years Active: 1985-2016
Title: The Innovative Contributions of Gerald Lee Johnson
Introduction
Gerald Lee Johnson is a notable inventor based in Garland, Texas, recognized for his significant contributions to the field of metal detection technology. With a total of 12 patents to his name, Johnson has made remarkable advancements that enhance the functionality and efficiency of metal detectors.
Latest Patents
Among his latest inventions is a metal detector with hermetic housing. This innovative device features a hermetically sealed plastic housing that includes an integrally formed diaphragm. The diaphragm has a predetermined area and thickness that allows it to vibrate in response to an internal acoustic transducer. An alert signal audibly drives the transducer based on the metal detector circuit. The design positions the transducer output port adjacent to the diaphragm's interior surface, enabling effective coupling of the acoustic signal through an air gap to vibrate the diaphragm. Additionally, a cover surrounds the diaphragm on the exterior of the housing, featuring a vent that allows the passage of acoustic energy to the outside. Johnson's design also incorporates light and battery hermetic sealing. Another notable invention is a hand-held metal detector, which further showcases his expertise in this domain.
Career Highlights
Throughout his career, Johnson has worked with various companies, including Garrett Electronics, Inc. His experience in the industry has allowed him to refine his inventions and contribute to advancements in metal detection technology.
Collaborations
Johnson has collaborated with several professionals in his field, including Robert J. Podhrasky and Joseph Thomas Pawlowski. These collaborations have likely enriched his work and led to innovative solutions in metal detection.
Conclusion
Gerald Lee Johnson's contributions to metal detection technology through his patents and collaborations highlight his role as a significant inventor in this field. His innovative designs continue to influence the industry and improve the functionality of metal detectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile