Company Filing History:
Years Active: 2000
Title: Charles M Kohn: Innovator in Semiconductor Technology
Introduction
Charles M Kohn is a notable inventor based in Needham, MA (US), recognized for his contributions to semiconductor technology. He holds a total of 3 patents, showcasing his expertise and innovative spirit in the field.
Latest Patents
One of his latest patents is a method and apparatus for characterizing a specimen of semiconductor material. This invention provides a way to determine the doping concentration profile of semiconductor materials. The method involves positioning a specimen between a pair of electrodes, with the specimen placed on one electrode and separated from the other by a nonconductive medium, which can be air. The surface of the specimen is illuminated with a modulated light beam, and a variable DC bias voltage is applied. The invention allows for the determination of the doping concentration profile using the induced ac photocurrent, total capacitance, and DC bias voltage.
Career Highlights
Charles M Kohn is currently associated with Semitest, Inc., where he continues to develop innovative solutions in semiconductor technology. His work has significantly advanced the understanding and characterization of semiconductor materials.
Collaborations
Throughout his career, Kohn has collaborated with notable professionals in the field, including Sergey Liberman and Peter L Domenicali. These collaborations have contributed to the advancement of semiconductor research and technology.
Conclusion
Charles M Kohn's innovative work in semiconductor technology and his contributions through his patents highlight his importance in the field. His ongoing efforts at Semitest, Inc. continue to push the boundaries of semiconductor research and development.