Company Filing History:
Years Active: 2001-2005
Title: **David B. Ackard: Innovator in Silicon Welding Technology**
Introduction
David B. Ackard is a prominent inventor based in San Jose, California, recognized for his innovative contributions to the field of welding technology. With a total of four patents to his name, Ackard has made significant advancements, particularly in techniques for welding silicon workpieces without compromising their structural integrity.
Latest Patents
Ackard's latest patents focus on two distinct methods for welding silicon components. The first method involves passing electric current through one or both silicon workpieces to heat them to temperatures ranging from 600 to 900°C. Following this preheating process, either an electric, laser, or plasma welder is used to join the two pieces seamlessly. The second method utilizes a supporting plate, preferably made of silicon, which either supports the workpieces or contacts at least one of them to preheat them prior to the welding operation. These innovative approaches allow for the creation of welded silicon members without crack formation along the weld seams.
Career Highlights
Currently employed at Integrated Materials, Incorporated, David B. Ackard has dedicated his career to the development of advanced welding techniques. His inventions have not only enhanced the efficiency of welding processes but have also contributed to the broader technological advancements within the materials science field.
Collaborations
Throughout his career, Ackard has collaborated with esteemed colleagues, including Raanan Y. Zehavi and Robert L. Davis. These collaborations have fostered a creative environment where innovative ideas can flourish, leading to groundbreaking developments in silicon welding technologies.
Conclusion
David B. Ackard stands out as a significant figure in the realm of innovations centered around welding technology. With his extensive experience and novel approaches to welding silicon workpieces, Ackard continues to impact the industry positively, paving the way for future advancements in the field.