Company Filing History:
Years Active: 2011-2016
Title: Aria Pezeshk: Innovator in Optical Data Signal Decoding
Introduction
Aria Pezeshk is a notable inventor based in State College, PA (US). She has made significant contributions to the field of optical data signal decoding, holding a total of 3 patents. Her work focuses on developing methods that enhance the reliability and efficiency of data retrieval in optical systems.
Latest Patents
One of her latest patents is titled "Method for decoding under optical and electronic noise." This invention provides systems and methods for decoding an optical data signal in an optical system to retrieve source information while minimizing errors caused by optical and electronic noise. The techniques involve using decoding algorithms to estimate the a posteriori state probabilities and transition probabilities of the data encoding, as well as estimating bit state probabilities. The probability density function used for estimating bit states is parameterized by the expected optical and electronic noise in the optical system. Various noise variances may be stored in registers or look-up tables for access during the decoding process.
Another significant patent is "Bit probability estimation method for noisy modulation code." This technique offers systems and methods for decoding an optical data signal returned from an optical disc. The decoding method is based on a 16 state trellis diagram, which allows for efficient decoding of non-convolutional modulation codes, such as the 17 Parity Preserve/Prohibit (17pp) modulation code. The unique path provided by the trellis diagram ensures that no information about input bits is lost during the decoding process.
Career Highlights
Aria Pezeshk is currently employed at General Electric Company, where she continues to innovate in the field of optical data systems. Her work has been instrumental in advancing the technology used in data retrieval and signal processing.
Collaborations
Aria collaborates with her coworker, John Anderson Fergus Ross, to further enhance the research and development of optical data signal technologies.
Conclusion
Aria Pezeshk's contributions to the field of optical data signal decoding are noteworthy. Her innovative patents and ongoing work at General Electric Company highlight her commitment to advancing technology in this area.
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