This inventor holds 1 USPTO granted patent. Top assignee: Computervision Corporation. Active years: 1979.
Company Filing History:
Years Active: 1979
Title: Douglas P Simms - Innovator in Semiconductor Marking Technology
Introduction
Douglas P Simms is a notable inventor based in Sunnyvale, CA. He has made significant contributions to the field of semiconductor technology. His innovative approach has led to the development of a unique marking device that enhances the efficiency of semiconductor manufacturing.
Latest Patents
Douglas P Simms holds a patent for a "Method of marking semiconductors." This invention describes a non-contacting, non-clogging, electro-mechanically operated marking device designed for continuous or intermittent marking of semiconductor wafer dies. The device features an ambient pressure ink reservoir and a capillary filament guide tube. A filament, such as fishline, is positioned within the tube and is driven by a solenoid to dispense marking fluid onto the die without direct contact. This innovative method prevents spattering and ensures precise marking.
Career Highlights
Simms is associated with Computervision Corporation, where he has applied his expertise in semiconductor technology. His work has been instrumental in advancing the methods used in the semiconductor industry. With a focus on innovation, he has contributed to the development of efficient manufacturing processes.
Collaborations
Some of his notable coworkers include Anthony F White and Carl W Miller. Their collaboration has likely fostered an environment of innovation and creativity within the company.
Conclusion
Douglas P Simms is a distinguished inventor whose work in semiconductor marking technology has made a lasting impact on the industry. His innovative methods continue to influence the way semiconductors are manufactured today.