Company Filing History:
4 out of 5 
1 out of 6 
1 out of 35 Years Active: 2001-2015
Title: David Felsenthal: Innovator in Substrate Processing Technologies
Introduction
David Felsenthal, located in Marblehead, MA, has made significant contributions to the field of substrate processing with a total of seven patents to his name. His innovative spirit and dedication to advancing technology are evident in his latest inventions, which are set to enhance the efficiency of substrate handling and cooling processes.
Latest Patents
Felsenthal's latest patents include the "Substrate Processing Pallet with Cooling" and the "Ultra-Thin Wafer Handling System." The Substrate Processing Pallet features a base member and an interface pad designed to facilitate the cooling of substrates, significantly improving their processing. This pallet includes an electrostatic chuck that grips the substrate during processing, alongside an energy storage system ensuring enough charge is maintained for effective grip. Additionally, it incorporates a gas conduit that aids in cooling the substrate's backside.
The Ultra-Thin Wafer Handling System introduces an improved Bernoulli end effector that is specifically tailored for holding and transporting ultra-thin substrates. This system enhances positioning through edge guides and employs friction pads to prevent unintended motion during handling. The Bernoulli end effector supports a method for processing both surfaces of the substrate, ensuring that ultra-thin substrates remain stable without bowing during processing.
Career Highlights
David Felsenthal has had an accomplished career, having worked with notable companies like Nexx Systems Packaging, LLC and Nexx Systems, Inc. His roles in these organizations allowed him to dive deep into the intricacies of substrate technology and develop practical solutions to complex problems.
Collaborations
Felsenthal's journey is marked by significant collaborations with industry peers. Among them are Piero Sferlazzo and Martin P. Klein, both of whom have complemented his work through their unique expertise. These partnerships have led to innovative developments in substrate processing techniques, furthering the field's advancements.
Conclusion
David Felsenthal's contributions to substrate processing technologies reflect his commitment to innovation and excellence in the field. With seven patents that showcase his inventive skills, he continues to influence how substrates are processed and handled, making a lasting impact on the industry. His ongoing efforts promise to lead to even more innovations in the future.
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.