This inventor holds 33 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent, primarily in Laser Technology. Top assignees: Laser Power Corporation, Cvi Laser, LLC, Idex Health & Science LLC. Active years: 1996-2025.
Location History:
- Cardiff, CA (US) (1996)
- La Jolla, CA (US) (1996 - 1999)
- San Diego, CA (US) (2000 - 2022)
Company Filing History:
9 out of 13 
8 out of 11 
4 out of 86 
Years Active: 1996-2025
Areas of Expertise:
Title: **David E. Hargis: Innovator in Laser Systems and Optical Devices**
Introduction
David E. Hargis, based in San Diego, California, is a prominent inventor with an impressive portfolio of 31 patents. His work primarily revolves around advancements in laser systems and optical devices, contributing significantly to the fields of laser technology and optical measurements.
Latest Patents
Among his latest inventions, Hargis has developed several innovative systems for manipulating and shaping laser beams. One notable patent describes a multi-laser system that includes multiple lasers, laser beams, a beam positioning system, a thermally stable enclosure, and a temperature controller. The thermally stable enclosure, constructed from materials with high thermal conductivity, maintains the alignment of laser beams to target objects even under varying ambient temperatures.
Additionally, Hargis has worked on optical systems designed for directing light in applications such as laser-induced fluorescence and spectroscopic analysis. These systems feature thermally conductive housing and thermoelectric controllers, along with optical fibers that effectively illuminate flow cells for precise measurements.
In another of his patents, Hargis introduces a beam shaping element that generates an illumination profile with a flat top, which is crucial for achieving accurate optical measurements across various applications.
Career Highlights
Throughout his career, David E. Hargis has made significant contributions working with esteemed organizations, including Laser Power Corporation and CVI Laser, LLC. His expertise in laser technologies has been instrumental in driving innovations that enhance the efficiency and precision of laser applications.
Collaborations
Hargis has collaborated with notable figures in the industry, including John O'Shaughnessy and Sven E. Nelte. These partnerships have enriched his work, leading to groundbreaking advancements in laser systems and optical devices.
Conclusion
David E. Hargis stands out as a dedicated inventor whose work lays the foundation for future innovations in laser and optical technologies. His extensive patent portfolio reflects his commitment to advancing the field, ensuring that his contributions will have a lasting impact on various scientific and industrial applications.