Company Filing History:
Years Active: 1998-1999
Title: Innovations by Anthony L Bartels
Introduction
Anthony L Bartels is a notable inventor based in Phoenix, AZ, with a significant contribution to the field of chemical mechanical polishing (CMP). He holds a total of five patents, showcasing his expertise and innovative approach in this specialized area. His work primarily focuses on methods for detecting workpieces during the CMP process, which is crucial for ensuring efficiency and accuracy in manufacturing.
Latest Patents
Among his latest patents, one notable invention is titled "Methods for the in-process detection of workpieces in a CMP environment." This method involves applying an optical interrogation signal to a workpiece during the CMP process. An optical probe assembly generates a light signal that interacts with the polishing pad, allowing for the detection of a lost or broken workpiece through the analysis of scattered light signals. Another significant patent is "Methods for the in-process detection of workpieces with a monochromatic." This method utilizes an infrared LED emitter to generate an interrogation signal directed at the polishing pad. The reflected signal is processed to indicate the presence of extraneous material, ensuring that various polishing pads can be used without altering the emitter's position or operating parameters.
Career Highlights
Throughout his career, Anthony has worked with reputable companies such as Speedfam Corporation and Speedfam-IPEC Corporation. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative techniques in CMP technology.
Collaborations
Anthony has collaborated with notable individuals in his field, including Robert F Allen and Paul L Holzapfel. These collaborations have likely enriched his work and contributed to the advancements in CMP methods.
Conclusion
Anthony L Bartels is a distinguished inventor whose contributions to the field of chemical mechanical polishing have led to significant advancements in the detection of workpieces. His innovative patents and career experiences reflect his commitment to enhancing manufacturing processes.