Location History:
- Yukohama, JP (2012)
- Tokyo, JP (2015)
Company Filing History:
1 out of 2,353 
1 out of 1,813 
Years Active: 2012-2015
Title: Fuminori Sai: Innovator in Noise-Predictive Filtering and Data Detection
Introduction
Fuminori Sai is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of digital data processing and hard disk drive technology. With a total of two patents to his name, Sai's work showcases his expertise and innovative spirit.
Latest Patents
Fuminori Sai's latest patents include a "Gated Noise-Predictive Filter Calibration" and "Methods and Apparatus for Detecting a SyncMark in a Hard Disk Drive." The gated noise-predictive filter calibration patent describes an apparatus designed to calibrate a noise-predictive filter. This apparatus includes a calibration circuit that calculates tap coefficients based on digital data samples and a gating circuit that selects portions of these samples for calibration. The second patent focuses on detecting a syncMark in a read channel, such as a hard disk drive. It outlines methods for obtaining a sector signal from storage media, determining the presence of a syncMark, and decoding the sector signal based on the detection of this syncMark.
Career Highlights
Throughout his career, Fuminori Sai has worked with prominent companies such as LSI Corporation and Avago Technologies General IP (Singapore) Pte. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the industry.
Collaborations
Fuminori Sai has collaborated with talented individuals, including Shaohua Yang and Yuan Xing Lee. These partnerships have likely enriched his work and fostered innovation in his projects.
Conclusion
Fuminori Sai is a distinguished inventor whose patents reflect his commitment to advancing technology in digital data processing and hard disk drive systems. His contributions continue to influence the field and inspire future innovations.