Company Filing History:
Years Active: 1995-1996
Title: Innovations of Alfred S. Hou
Introduction
Alfred S. Hou is a notable inventor based in Menlo Park, California. He has made significant contributions to the field of electrical engineering, particularly in the area of potentiometry. With a total of 2 patents to his name, his work has advanced the understanding and measurement of electrical waveforms.
Latest Patents
Alfred S. Hou's latest patents include a system and method for high-speed potentiometry using scanning probe. This innovative apparatus is designed for measuring periodic electrical waveforms that exist near the surface of samples, such as semiconductor wafers. The apparatus features a pulse generator that produces a sequence of electrical pulses at a frequency offset from the surface waveform by a mixing frequency. A cantilever, coupled to the pulse generator, carries these electrical pulses to a position close to the sample's surface. In capacitive displacement mode, the cantilever is mechanically displaced to generate a time-expanded representation of the electrical surface waveform. An optical detection circuit may be used to monitor the cantilever's deflection during this operation. In tunneling current mode, the cantilever again carries the electrical pulses, and a tunneling current propagating through it at the mixing frequency provides a time-expanded representation of the electrical surface waveform.
Career Highlights
Alfred S. Hou is affiliated with Leland Stanford Junior University, where he continues to contribute to research and innovation in electrical engineering. His work has been instrumental in developing advanced measurement techniques that enhance the capabilities of semiconductor technology.
Collaborations
Alfred has collaborated with notable colleagues, including David M. Bloom and Francis Ho. Their combined expertise has fostered a productive research environment, leading to significant advancements in their field.
Conclusion
Alfred S. Hou's contributions to the field of electrical engineering through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the development of advanced measurement techniques in semiconductor technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.