Location History:
- Richmond, CA (US) (1993)
- Arlington, MA (US) (1989 - 1996)
- Northboro, MA (US) (2002)
- Belmont, MA (US) (1996 - 2014)
- Boston, MA (US) (2011 - 2015)
- Baltimore, MD (US) (2020)
- Geneva, IL (US) (2019 - 2021)
- Newton, MA (US) (2017 - 2024)
- Lithonia, GA (US) (2024)
Company Filing History:
22 out of 35 
20 out of 35 
10 out of 539 
Years Active: 1989-2024
Title: Innovations of Donald K. Smith in Light Source Technology
Introduction
Donald K. Smith, an accomplished inventor based in Belmont, MA, has made significant contributions to the field of light source technology, holding an impressive total of 52 patents. His work features innovative approaches to generating and controlling plasma light sources, paving the way for advancements in various applications.
Latest Patents
Among his latest inventions, Smith has developed a **Laser-driven light source with electrodeless ignition**. This groundbreaking technology utilizes a continuous wave (CW) sustaining laser along with a pump laser to generate pulsed laser light. The configuration allows for precise control over the plasma generation in a gas-filled bulb, ultimately enhancing the efficiency of the light source.
Another notable patent is the **Inductively coupled plasma light source with switched power supply**. This invention entails a chamber designed with distinct voltage regions and employs a magnetic core to generate plasma within a confinement region. The innovative use of a switched resonant charging circuit and a DC power supply culminates in the generation of voltage pulses, resulting in the formation of a magnetically confined Z-pinch plasma, which efficiently produces light.
Career Highlights
Throughout his career, Donald K. Smith has worked with reputable companies such as Energetiq Technology, Inc. and Applied Science & Technology, Inc. These roles have allowed him to advance innovations in light generation and plasma confinement and collaborate with leading experts in the field.
Collaborations
Smith has collaborated with distinguished coworkers like Matthew Mark Besen and William M. Holber. Their collective expertise has played a pivotal role in refining and advancing the projects that Smith has spearheaded, leading to innovative solutions in laser and plasma technology.
Conclusion
Donald K. Smith's commitment to innovation is evident through his extensive portfolio of patents and collaborative efforts. His contributions to laser-driven and plasma light sources represent significant advancements that encourage ongoing research and development in various industrial applications. Smith’s work continues to inspire future innovations in light technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.