Company Filing History:
Years Active: 2010-2014
Title: The Innovations of Matthew A. Herman
Introduction
Matthew A. Herman is a prominent inventor based in Boston, MA. He has made significant contributions to the field of technology, particularly in the area of signal processing. With a total of 3 patents, his work focuses on mitigating nonlinear distortions in complex systems.
Latest Patents
Herman's latest patents include a "Method and apparatus for complex in-phase/quadrature polyphase nonlinear equalization." This invention addresses nonlinear distortions generated by complex in-phase/quadrature (I/Q) time-interleaved analog-to-digital converters (TIADCs). The complex polyphase nonlinear equalizer (cpNLEQs) upsample the digital waveform emitted by the TIADC and separate it into in-phase and quadrature components. The processors in the cpNLEQs create real and imaginary nonlinear compensation terms, which are then used to produce an equalized digital waveform suitable for further processing.
Another notable patent is the "Polyphase nonlinear digital predistortion." This invention aims to mitigate nonlinear distortions generated by time-interleaved digital-to-analog converters (TIDACs). The polyphase nonlinear digital predistorters (pNDPs) compute compensation terms based on the digital input to the TIDAC. By subtracting these terms from a delayed copy of the digital input, the pNDP yields a predistorted digital input that results in a fullband analog output free of nonlinear distortion.
Career Highlights
Matthew A. Herman is affiliated with the Massachusetts Institute of Technology, where he continues to innovate and contribute to advancements in technology. His work has garnered attention for its practical applications in improving signal processing systems.
Collaborations
Herman has collaborated with notable colleagues, including Joel Irwin Goodman and Benjamin A. Miller. Their combined expertise has furthered the development of innovative solutions in their respective fields.
Conclusion
Matthew A. Herman's contributions to technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in signal processing and nonlinear distortion mitigation.