Company Filing History:
2 out of 91 
1 out of 1 
1 out of 1 Years Active: 1984-2009
Title: The Innovations of William E. Drummond
Introduction
William E. Drummond is a notable inventor based in Mountain View, California. He has made significant contributions to the field of semiconductor technology, particularly in the development of X-ray detectors. With a total of four patents to his name, Drummond's work has had a lasting impact on the industry.
Latest Patents
One of Drummond's latest patents is for a feedback circuit for output control in a semiconductor X-ray detector. This innovative design utilizes a semiconductor detector, specifically a Silicon Drift Detector, to generate an output voltage that is proportional to the input charge created by X-ray photons. To maintain the output voltage within an acceptable range, a feedback circuit is implemented between the output and input terminals. This circuit depletes the charge on the input terminal when the output voltage begins to exceed the desired range. A comparator monitors the output voltage and provides a reset signal to the input terminal when necessary. This ensures that the relationship between output voltage and input charge remains substantially proportional.
Career Highlights
Throughout his career, Drummond has worked with several prominent companies, including Thermo Electron Scientific Instruments Corporation and Tracor Xray Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in X-ray detection technology.
Collaborations
Drummond has collaborated with notable colleagues such as David R. Fahrbach and James V. Howard. Their combined expertise has fostered innovation and led to the successful development of various technologies in the field.
Conclusion
William E. Drummond's contributions to semiconductor technology and X-ray detection are noteworthy. His innovative patents and collaborations have significantly advanced the industry, showcasing his dedication to improving technology for practical applications.
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.