This inventor holds 1 USPTO granted patent. Top assignee: Seagate Technology Incorporated. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: Innovations by Reza M Dehmohseni
Introduction
Reza M Dehmohseni is an accomplished inventor based in Winnetka, CA (US). He has made significant contributions to the field of signal processing, particularly through his innovative patent related to error correction systems.
Latest Patents
Reza holds a patent for a "Signal error-correction system and method." This invention features a Viterbi PRML system that introduces a new code with distance properties, allowing for certain tribits while prohibiting longer sequences. The system constructs a code rate of 8/9 for EPR4 and E² PR4 channels, independently mapping 8-bit blocks of user data to 9-bit channel sequences. The precoder has a transfer function, f(D)=1/(1.sym.D), producing a binary channel input x(D) that is processed by a coder to yield an output signal y(D). This signal is then transmitted and may be corrupted by noise. Upon reception, the corrupted signal is fed to a Viterbi detector, which decodes it to estimate the original 8-bit data bytes, effectively reconstructing them to eliminate noise corruption. The encoding protocol implemented in this invention includes several constraints to enhance performance, such as avoiding sequences of 4 consecutive transitions in any 9-bit codeword and ensuring that no codeword ends or begins with excessive consecutive transitions.
Career Highlights
Reza is currently employed at Seagate Technology Incorporated, where he continues to innovate in the field of data storage and signal processing. His work has contributed to advancements in error correction technologies, which are crucial for reliable data transmission.
Collaborations
Reza collaborates with Lisa Fredrickson, a fellow professional in his field. Their partnership exemplifies the importance of teamwork in driving innovation and achieving technological advancements.
Conclusion
Reza M Dehmohseni's contributions to signal processing through his patented innovations demonstrate his expertise and commitment to enhancing data transmission reliability. His work at Seagate Technology Incorporated continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile