Location History:
- Tallahassee, FL (US) (1985)
- Waltham, MA (US) (2001)
- Natick, MA (US) (2003 - 2007)
Company Filing History:
2 out of 4 
1 out of 16,115 
1 out of 1,167 
Years Active: 1985-2007
Title: Inventor Spotlight: David V Kerns from Natick, MA
Introduction
David V Kerns is an innovative inventor based in Natick, Massachusetts, known for his contributions in the field of advanced optical and electronic devices. With a total of four patents to his name, Kerns focuses on developing technologies that enhance user experiences through innovative design and functionality.
Latest Patents
Among his latest inventions, Kerns has developed the following notable patents:
1. **Diamond Triode Devices with a Diamond Microtip Emitter** - This invention involves diamond microtip field emitters utilized in triode vacuum microelectronic devices, sensors, and displays. The devices feature integral anode and grid structures that can be fabricated efficiently. The emitters are designed using a two-step deposition process to create ultra-sharp tips, and the carbon graphite content is meticulously controlled to improve emission performance. Post-fabrication processes further enhance the tips' effectiveness.
2. **Eyeglass Lens with Multiple Optical Zones** - This invention offers a lens for eyeglasses that contains two or more optical zones, each exhibiting different properties to improve visualization during outdoor recreational activities. The upper portion of the lens is engineered to focus on distant scenes, while the lower portion is tailored for close-in views, making it ideal for activities such as tennis, skiing, golf, hunting, or fishing.
Career Highlights
Throughout his career, David Kerns has worked with prominent organizations, including Peakvision LLC and the United States of America, represented by the Secretary of the Navy. His experience in both the private and public sectors underscores his versatility and skill in developing cutting-edge technologies.
Collaborations
Kerns has collaborated with notable professionals in his field, such as Jimmy Lee Davidson and J Paul Moore. Their collective expertise has contributed to the success and innovation of their projects in optical and electronic technologies.
Conclusion
David V Kerns continues to push the boundaries of innovation through his patents and technological advancements. With a commitment to enhancing user experiences across various domains, he stands as a noteworthy figure in the landscape of inventors. His work exemplifies the impact of creativity and engineering in shaping the future of electronic and optical devices.