This inventor holds 4 USPTO granted patents. Top assignee: Rodel Holdings, Inc.. Active years: 2002-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2003
Title: The Innovative Contributions of Peter W. Freeman
Introduction
Peter W. Freeman is a notable inventor based in Bear, Delaware, who has made significant contributions to the field of polishing technology. With a total of four patents to his name, Freeman's work focuses on enhancing the efficiency and effectiveness of polishing pads used in various applications, including semiconductor manufacturing.
Latest Patents
Freeman's latest patents include innovative designs that address common challenges in the polishing process. One of his patents, titled "Stacked polishing pad having sealed edge," describes a stacked polishing pad that features an upper polishing layer and a lower sub-layer. The upper layer is designed to be impermeable to liquids, while the sub-layer is absorbent. This design includes a sealed outer peripheral edge to prevent liquid absorption through the edge, ensuring that the sub-layer remains effective during use. Another patent, "Eliminating air pockets under a polished pad," presents a polishing pad assembly that incorporates a semi-rigid base material. This base material is firmly adhered to the polishing pad and is designed to improve the performance of chemical mechanical polishing for glass and semiconductor wafers.
Career Highlights
Freeman is currently associated with Rodel Holdings, Inc., a company known for its advancements in polishing technology. His work at Rodel has allowed him to develop and refine his innovative ideas, contributing to the company's reputation in the industry.
Collaborations
Freeman has collaborated with several talented individuals in his field, including Marco A. Acevedo and Stanley E. Eppert, Jr. These collaborations have likely enriched his work and led to further advancements in polishing technology.
Conclusion
Peter W. Freeman's contributions to polishing technology through his patents and work at Rodel Holdings, Inc. highlight his innovative spirit and dedication to improving industrial processes. His inventions continue to influence the field and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile