Company Filing History:
Years Active: 1993-1994
Title: Innovations by Lawrence R Gardner
Introduction
Lawrence R Gardner is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on methods and apparatuses that enhance the handling and bonding of semiconductor wafers.
Latest Patents
One of his latest patents is a method for mounting a wafer to a submount. In this invention, a semiconductor wafer is placed in a first pressure chamber of a bonding apparatus. A major surface of a submount is positioned on a submount support, sealing the first pressure chamber. A pressure differential is generated between the two chambers, which bows the central portion of the submount toward the semiconductor wafer, facilitating bond formation.
Another significant patent is an apparatus and method for handling fragile semiconductor wafers. This apparatus includes a vacuum chuck for holding the wafer and a solvent chamber for applying solvent to the back surface of the submount. It provides an inert gas environment around the wafer and includes a means for remounting the wafer using a low-temperature wax after the high-temperature wax is dissolved. This innovative approach ensures the safe handling of delicate semiconductor wafers.
Career Highlights
Lawrence R Gardner has worked at Motorola Corporation, where he has been able to apply his expertise in semiconductor technology. His innovative solutions have contributed to advancements in the industry, particularly in the handling and bonding of semiconductor wafers.
Collaborations
Some of his notable coworkers include Michael P Norman and Paul D Asetta. Their collaboration has likely fostered an environment of innovation and creativity within the projects they have undertaken.
Conclusion
Lawrence R Gardner's contributions to semiconductor technology through his patents and work at Motorola Corporation highlight his role as a significant inventor in the field. His innovative methods and apparatuses continue to influence the industry positively.