This inventor holds 3 USPTO granted patents. Top assignees: Crystal Technology, Inc., Crystal Technologies, Inc.. Active years: 2009-2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2009-2010
Title: The Innovations of Ronald Charles Dwelle
Introduction
Ronald Charles Dwelle is a notable inventor based in Sunnyvale, California. He has made significant contributions to the field of optics and materials science, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Dwelle's latest patents is titled "Low loss crystal as a large aperture AO deflector." This invention involves an acousto-optic deflector that includes a body of material through which a laser beam passes. The material exhibits an acoustic attenuation in the range of 0.15 to 1.0 dB/μs-GHz and operates in a UV range of about 150 to 400 nm. A transducer is bonded to the body of material to launch a wave, and an electronic driver is used to drive the transducer.
Another significant patent is "Systems and methods for detecting scratches on non-semiconductor wafer surfaces." This method provides a way to detect one or more scratches on the surface of a wafer made of non-semiconductor material. A UV beam is produced from a UV illumination source and is incident on the front surface of the wafer. The UV beam is characterized such that for scratches of a given material having a UV cutoff wavelength λ, over 90% of the spectral system response (SSR) is at wavelengths below μ−5 nm. The reflected beam scattering of the UV beam is detected in response to scratches on the wafer's surface, and the scattering is captured.
Career Highlights
Dwelle has worked with several companies throughout his career, including Crystal Technology, Inc. and Crystal Technologies, Inc. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in optical technologies.
Collaborations
Some of Dwelle's notable coworkers include Yun-Biao Xin and Martin Andrew Smith. Their collaborative efforts have likely played a role in the development of his patents and innovations.
Conclusion
Ronald Charles Dwelle's contributions to the field of optics and materials science are evident through his patents and career achievements. His innovative work continues to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile