Company Filing History:
Years Active: 1986-1993
Title: A Brinkley Barr: Innovator in Analog-to-Digital Conversion and Liquid Detection Systems
Introduction
A Brinkley Barr is a notable inventor based in Woodinville, WA (US). She has made significant contributions to the fields of analog-to-digital conversion and liquid detection systems. With a total of 2 patents, her work showcases innovative solutions that enhance technology in various applications.
Latest Patents
One of her latest patents is for a charge-controlled integrating successive-approximation analog-to-digital converter. This device first stores a charge proportional to an unknown voltage, similar to a dual-slope integrating ADC. A successive-approximation binary search sequence algorithm is then applied to determine digital bits representative of the unknown voltage. The result is a relatively simple and inexpensive ADC that offers high resolution and accuracy, fast conversion rates, low power consumption, high noise rejection, and multiple-speed versatility. The preferred embodiment described is a 16-bit ADC with less than 20 milliseconds conversion time.
Another significant patent is for a liquid level detection system. This system is designed to sense the presence or absence of electrically-conductive liquid in contact with two probe members. It includes switchable voltage sources that selectively establish a potential across capacitors connected to the probe members. The detection systems sense the magnitudes of charges on the capacitors, with the sampled charge at given intervals indicating the presence or absence of ionic liquid in contact with the probes.
Career Highlights
Throughout her career, A Brinkley Barr has worked with reputable companies such as Baker International Inc. and John Fluke Manufacturing Company, Inc. Her experience in these organizations has contributed to her expertise in developing innovative technologies.
Collaborations
A Brinkley Barr has collaborated with notable individuals in her field, including D Craig Edwards and Jonathan J Parle. These collaborations have further enriched her work and expanded her impact on technology.
Conclusion
A Brinkley Barr is a distinguished inventor whose contributions to analog-to-digital conversion and liquid detection systems have made a significant impact in her field. Her innovative patents reflect her commitment to advancing technology and improving efficiency in various applications.