Company Filing History:
11 out of 297 
1 out of 82 
Years Active: 2003-2014
Title: Innovations of David Schroeder
Introduction
David Schroeder is an accomplished inventor based in Aurora, Illinois. He holds a total of 12 patents, showcasing his significant contributions to technology and innovation. His work primarily focuses on enhancing the functionality of devices and materials used in various applications.
Latest Patents
One of his latest patents is an actuation mechanism for braille displays. This invention provides an improved refreshable tactile display apparatus that includes a housing, bias compression springs, sliding blocks, pins, and a shape memory alloy wire. The sliding block is actuated by the interaction between the bias compression spring and the shape memory alloy wire, which is activated by current driven from a power supply in either a modulated or unmodulated fashion. Another notable patent is for compositions for chemical-mechanical polishing of semiconductor materials. This invention offers a composition that comprises an abrasive, a first metal rate polishing modifier agent, a second metal rate polishing modifier agent, and a liquid carrier. In one embodiment, the first metal rate polishing modifier agent has a standard reduction potential less than 0.34 V relative to a standard hydrogen electrode, while the second agent has a standard reduction potential greater than 0.34 V.
Career Highlights
Throughout his career, David has worked with prominent organizations such as Cabot Microelectronics Corporation and Northern Illinois University. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
David has collaborated with notable colleagues, including Phillip W. Carter and Jeffrey P. Chamberlain. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
David Schroeder's contributions to innovation through his patents and collaborations highlight his role as a significant figure in the field of technology. His work continues to impact various industries, demonstrating the importance of inventive thinking in solving complex challenges.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.