Company Filing History:
1 out of 1,284 
1 out of 6 
2 out of 832,880 Years Active: 2013-2015
Title: Miguel Marquina: Innovator in Digital Signal Processing
Introduction
Miguel Marquina is a notable inventor based in Bristol, GB. He has made significant contributions to the field of digital signal processing, holding a total of 4 patents. His innovative work focuses on methods that enhance the processing and quality of digital signals.
Latest Patents
One of Miguel's latest patents is a digital signal sampling method. This method involves generating a clock signal for sampling a received digital signal using a comparator that compares the signal to a reference. A phase shifter is employed to adjust the clock signal's phase, maximizing the vertical eye opening of the signal at the sampling time. The phase can be adjusted in one direction, and if the vertical eye opening improves, further adjustments may continue in the same direction. Conversely, if the eye opening decreases, adjustments may be made in the opposite direction.
Another significant patent relates to improvements in equalizers. This invention discloses methods and apparatus for adapting equalizers to compensate for signal distortion in received digital signals. The method includes deriving equalizer settings based on signal parameters, such as the data rate, and storing these settings for future use. This approach allows the equalizer to utilize stored settings when signal parameters change, streamlining the adaptation process.
Career Highlights
Throughout his career, Miguel has worked with various companies, including Maxim Integrated Products, Inc. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in digital signal processing.
Collaborations
Miguel has collaborated with notable coworkers, including Ben Willcocks and Chris Born. Their combined expertise has fostered an environment of innovation and creativity in their projects.
Conclusion
Miguel Marquina's contributions to digital signal processing through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in technology and signal processing methods.