Company Filing History:
9 out of 278 
7 out of 7 
6 out of 6 
Years Active: 1977-2017
Title: Innovations by David Malcolm Camm
Introduction
David Malcolm Camm, an inventor based in Vancouver, Canada, holds an impressive portfolio of 25 patents. His work primarily focuses on advancements in methods and systems related to heat-treating workpieces, particularly in the semiconductor industry.
Latest Patents
Camm's latest patents include innovative methods and systems for supporting a workpiece during heat treatment processes. One notable patent describes an apparatus designed to support workpieces, such as semiconductor wafers, while accommodating thermally-induced movements, including thermal bowing and bending. This system features a support member with a moveable engagement portion, which allows for the necessary motion while securely holding the workpiece in place.
Another significant patent involves a repeatable heat-treating method that enhances efficiency. This process includes monitoring thermal efficiency parameters of an irradiance system producing an irradiance flash on a workpiece surface. By updating control information in real-time based on monitored parameters, the method ensures optimal heating. Additionally, the patent outlines techniques for predicting the heating effects of the irradiance flash and adjusting power based on initial temperature measurements, improving precision in the heat treatment of semiconductor materials.
Career Highlights
Camm’s career spans several key positions in well-known companies, including Mattson Technology, Inc. and Vortek Industries Ltd. His contributions in these roles have led to significant innovations in semiconductor processing technologies and equipment.
Collaborations
Throughout his career, Camm has collaborated with noteworthy colleagues, including Greg Stuart and Steve McCoy. Their collective expertise in the field has driven advancements in semiconductor technologies and strengthened Camm's innovations.
Conclusion
David Malcolm Camm’s extensive work in developing methods and systems for supporting and heat-treating workpieces reflects his commitment to innovation in semiconductor technology. With 25 patents to his name, his contributions continue to influence the industry, showcasing the vital role of inventors in technological advancement.