Company Filing History:
Years Active: 2014-2020
Title: George Rogers Kunnen: Innovator in Analog to Digital Conversion
Introduction
George Rogers Kunnen is a notable inventor based in Chandler, AZ (US), recognized for his contributions to the field of analog to digital conversion. With a total of 12 patents to his name, Kunnen has made significant advancements that enhance the efficiency and functionality of electronic devices.
Latest Patents
Among his latest patents is an innovative analog to digital converter. This A/D converter features multiple bin comparators that compare an analog voltage to corresponding bin threshold voltages. The output signals from these comparators provide the necessary comparison results. Some comparators include enable inputs that selectively enable the output signal based on results from other bin comparators. The A/D converter also incorporates an encoder that utilizes these output signals to generate encoded bit values for the digital output. Additionally, it includes a bin selection circuit that selects a voltage level based on the output signals, which is then used in the next stage of the A/D converter to produce at least one lesser bit of the digital output.
Another significant patent involves MDAC-based time-interleaved analog-to-digital converters and related methods. This technology utilizes multiplying digital-to-analog converters (MDACs) to enhance the performance of time-interleaved ADCs. In one embodiment, a sample-and-hold circuit captures an input signal and outputs a voltage that represents it. The MDAC processes this voltage to output an N-bit digital value and a current that represents the voltage. A phased current generator then produces time-interleaved currents based on this current, which are received by an array of sub-ADCs. Each sub-ADC outputs a digital value, and these values are combined to yield an M-bit digital output for the ADC.
Career Highlights
Throughout his career, Kunnen has worked with prominent organizations such as NXP USA, Inc. and Arizona State University. His work in these institutions has allowed him to develop and refine his innovative technologies, contributing to advancements in the field of electronics.
Collaborations
Kunnen has collaborated with notable individuals in his field, including Mark Lancaster and Brandt Braswell. These partnerships have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
George Rogers Kunnen's contributions to analog to digital conversion technology have significantly impacted the electronics industry. His
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