Company Filing History:
Years Active: 2006-2018
Title: Innovations of Richard P. Schubert
Introduction
Richard P. Schubert is a notable inventor based in Medfield, MA (US). He holds a total of 10 patents, showcasing his significant contributions to the field of technology and engineering. His work primarily focuses on advancements in radio frequency (RF) systems and analog-to-digital conversion.
Latest Patents
One of his latest patents is titled "Real-time I/Q imbalance correction for wide-band RF receiver." This invention involves a receiver apparatus that models and corrects frequency-dependent and frequency-independent mismatches between I and Q paths using polynomial estimations. The apparatus samples digitized I and Q path signals, converting sampled discrete time-domain data into frequency-domain data. It computes multiple statistical values based on this data, estimating coefficients for polynomial equations to compensate for channel mismatches.
Another significant patent is "Apparatus and methods for wide bandwidth analog-to-digital conversion of quadrature receive signals." This invention provides a transceiver system that includes pairs of analog-to-digital converters (ADCs) for different quadrature receiver channels. These ADCs can convert the same receive signal while exhibiting different noise profiles. The system also features a reconstruction filter that combines outputs from the ADCs to generate signals with a lower overall noise profile.
Career Highlights
Richard P. Schubert is currently employed at Analog Devices, Inc., where he continues to innovate and develop cutting-edge technologies. His work has had a profound impact on the efficiency and performance of RF systems.
Collaborations
Throughout his career, Richard has collaborated with talented individuals such as Wei An and Mariko Medlock. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Richard P. Schubert's contributions to the field of technology through his patents and innovations highlight his expertise and dedication. His work continues to influence advancements in RF systems and analog-to-digital conversion.
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