Company Filing History:
Years Active: 1993-1999
Title: Grieg B Beltramo: Innovator in Photoresist Technology
Introduction
Grieg B Beltramo is a notable inventor based in Orange, California, recognized for his contributions to the field of photoresist technology. With a total of 2 patents, he has made significant advancements that enhance the efficiency and effectiveness of photoresist compositions used in various applications.
Latest Patents
Beltramo's latest patents include a high-resolution positive acting dry film photoresist. This innovative composition features a photo acid generator and a UV-transparent resin binder system, allowing for efficient photo bleaching of the photoactive component. The dry coating is flexible and can be utilized as an etch and plating resist. Another notable patent is a positive photoresist containing dyes, which incorporates an alkali-soluble novolac resin and a quinone diazide sensitizer. This formulation includes a dye that reduces reflective notching, enhancing the performance of the photoresist.
Career Highlights
Grieg B Beltramo has established a successful career at Morton International, Inc., where he continues to develop cutting-edge technologies in the field of photoresists. His work has contributed to advancements that are crucial for various industrial applications.
Collaborations
Throughout his career, Beltramo has collaborated with esteemed colleagues such as Sunit S Dixit and Richard M Lazarus. These partnerships have fostered innovation and have played a significant role in the development of his patented technologies.
Conclusion
Grieg B Beltramo's contributions to photoresist technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in photoresist compositions, making him a valuable figure in the field.