Company Filing History:
Years Active: 1985
Title: John Blechschmid: Innovator in Semiconductor Technology
Introduction
John Blechschmid is a notable inventor based in Chagrin Falls, Ohio. He has made significant contributions to the field of semiconductor technology, particularly through his innovative patent related to the baking of semiconductor wafers.
Latest Patents
John Blechschmid holds a patent for an "Apparatus for vapor sheathed baking of semiconductor wafers." This heat treating apparatus allows semiconductor wafers to be baked on a circular hot plate while being sheathed with a uniform vapor flow. The preferred vapor used in this process is a mixture of a relatively large volume of nitrogen carrying a relatively small volume of HMDS. After passing over the wafer, the vapor sheath is drawn through an annular gap into an exhaust chamber that surrounds and underlies the hot plate. This design effectively avoids heat and vapor loss into other portions of the semiconductor fabrication line, where the baking apparatus is typically incorporated.
Career Highlights
John Blechschmid is associated with GCA Corporation, where he has applied his expertise in semiconductor technology. His work has been instrumental in advancing the efficiency and effectiveness of semiconductor manufacturing processes.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including Richard D. Coyne and David Palmer. These collaborations have contributed to the development of innovative solutions in the semiconductor industry.
Conclusion
John Blechschmid's contributions to semiconductor technology through his patent demonstrate his commitment to innovation in the field. His work continues to influence the efficiency of semiconductor manufacturing processes.