This inventor holds 2 USPTO granted patents. Top assignee: Cymer, Inc.. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: Innovations of Choonghoon Oh in Laser Technology
Introduction
Choonghoon Oh is a notable inventor based in Temecula, CA (US). He has made significant contributions to the field of laser technology, holding 2 patents that showcase his innovative approach to laser systems.
Latest Patents
His latest patents include the "Injection seeded F2 laser with line selection and discrimination" and the "Injection seeded F2 laser with centerline wavelength control." The first patent describes a narrow band F laser system that utilizes two laser subsystems. The first subsystem generates a very narrow band pulsed beam at a specific wavelength, which is injected into the gain medium of the second subsystem. This process amplifies the beam to produce a narrow band pulsed output. The second beam, produced at a different wavelength, is also injected into the gain medium but in the opposite direction, effectively reducing the gain potential at the second wavelength range. The second patent focuses on a similar laser system, emphasizing precise synchronization of discharges in the two subsystems and control over the center wavelength of the output beam through various parameters.
Career Highlights
Choonghoon Oh is currently employed at Cymer, Inc., where he continues to develop advanced laser technologies. His work has been instrumental in enhancing the performance and efficiency of laser systems.
Collaborations
He has collaborated with notable colleagues such as Eckehard D Onkels and William N Partlo, contributing to a dynamic research environment that fosters innovation.
Conclusion
Choonghoon Oh's contributions to laser technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in laser systems, showcasing the importance of innovation in technology.