Company Filing History:
Years Active: 2017-2023
Title: The Innovative Contributions of Rouzbeh Sarrafi
Introduction
Rouzbeh Sarrafi is a prominent inventor based in Fremont, NH (US). He has made significant contributions to the field of laser processing, particularly in the cutting and post-processing of hard dielectric materials. With a total of 7 patents to his name, Sarrafi continues to push the boundaries of innovation in his field.
Latest Patents
Sarrafi's latest patents include a multi-laser system and method for cutting and post-cut processing hard dielectric materials. This innovative approach utilizes a continuous wave laser operating in a quasi-continuous wave (QCW) mode, emitting consecutive laser light pulses in a wavelength range of about 1060 nm to 1070 nm. The cutting process is performed with a lower duty cycle, typically between 1% and 15%, in an inert gas atmosphere such as nitrogen, argon, or helium. Additionally, the post-cut processing of the cut edges may involve beveling and polishing to reduce edge defects, using a laser beam with different parameters than the cutting beam, such as a shorter wavelength or pulse width.
Another notable patent focuses on the system and method for laser beveling and/or polishing. This patent shares similar methodologies with the previous one, emphasizing the importance of precision in laser processing of hard dielectric materials.
Career Highlights
Rouzbeh Sarrafi is currently employed at IPG Photonics Corporation, a leading company in the field of laser technology. His work at IPG Photonics has allowed him to collaborate with other talented professionals in the industry, further enhancing his contributions to laser processing innovations.
Collaborations
Some of Sarrafi's notable coworkers include Marco Mendes and Jeffrey P. Sercel. Their collaborative efforts have played a crucial role in advancing the technologies related to laser processing.
Conclusion
Rouzbeh Sarrafi's innovative work in laser processing has led to significant advancements in the field, particularly in the cutting and post-processing of hard dielectric materials. His contributions, marked by multiple patents, reflect his dedication to pushing the boundaries of technology and innovation.