Location History:
- Baltimore, MD (US) (1979)
- Livermore, CA (US) (1995 - 1998)
Company Filing History:
7 out of 15,458 
Years Active: 1979-1998
Title: Dennis W O'Brien: Innovator in Solid-State Technology
Introduction
Dennis W O'Brien is a prominent inventor based in Livermore, CA (US). He has made significant contributions to the field of solid-state technology, holding a total of 8 patents. His work focuses on innovative methods and systems that enhance the functionality and efficiency of electronic devices.
Latest Patents
Among his latest patents is a method and system for making integrated solid-state fire-sets. This invention includes a slapper detonator that comprises a solid-state high-voltage capacitor, a low-jitter dielectric breakdown switch, trigger circuitry, a detonator transmission line, an exploding foil bridge, and a flier material. All these components are fabricated in a single solid-state device using thin film deposition techniques. Another notable patent is the modified Faraday cup, which employs a tomographic technique for measuring the current density distribution in electron beams. This device utilizes electron beam profile data acquired from a modified Faraday cup to create an image of the current density in both high and low power beams. The modified Faraday cup features a narrow slit, is rotated by a stepper motor, and can be moved in the x, y, and z directions. The beam is swept across the slit, and waveforms are recorded by a digitizing storage oscilloscope, allowing for the reconstruction of two-dimensional and three-dimensional images of the current density distribution in the beam.
Career Highlights
Dennis W O'Brien is affiliated with the University of California, where he continues to push the boundaries of research and innovation. His work has garnered attention for its practical applications in various fields, particularly in enhancing the performance of electronic systems.
Collaborations
Throughout his career, O'Brien has collaborated with notable colleagues, including John W Elmer and Troy W Barbee, Jr. These partnerships have contributed to the advancement of technology and the successful development of innovative solutions.
Conclusion
Dennis W O'Brien stands out as a key figure in the realm of solid-state technology, with a proven track record of innovation and collaboration. His contributions continue to shape the future of electronic devices and systems.
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.