This inventor holds 3 USPTO granted patents. Top assignee: Advanced Micro Devices Corporation. Active years: 1991-1995.
Location History:
- Sunnyvale, CA (US) (1991 - 1993)
- Sunnydale, CA (US) (1995)
Company Filing History:
Years Active: 1991-1995
Title: Innovations by George W. Li
Introduction
George W. Li is a notable inventor based in Sunnyvale, CA, who has made significant contributions to the field of optical data recovery. With a total of 3 patents to his name, Li's work focuses on enhancing the reliability and efficiency of data retrieval from optical disks.
Latest Patents
Li's latest patents include innovative methods for recovering data from optical data disk sectors that may have missing or damaged synchronization signals. His first patent describes a recovery routine that allows data to be read from a sector of an optical data disk even when syncs are compromised. If a sync is detected, a 'sync found' signal is generated, facilitating a normal read operation. Conversely, if no sync is found, a pseudo sync is created to enable a data recovery operation, allowing for flexible alignment of data blocks during the read process.
Another significant patent addresses the detection of sector marks within long burn patterns on optical disks. This invention employs a robust pattern detection algorithm to asynchronously identify sector marks, while ignoring irrelevant portions of the data pattern. The use of voting circuitry, programmed with a user-defined threshold, enhances the accuracy of sector mark detection, ensuring reliable data retrieval.
Career Highlights
George W. Li is currently employed at Advanced Micro Devices Corporation, where he continues to innovate in the field of optical data technology. His work has contributed to advancements in data recovery techniques, which are crucial for maintaining data integrity in various applications.
Collaborations
Li has collaborated with esteemed colleagues such as Shakeel Masood and Shabbir M. Latif, further enriching the research and development efforts at his company.
Conclusion
George W. Li's contributions to optical data recovery technology exemplify the importance of innovation in enhancing data retrieval methods. His patents reflect a commitment to improving the reliability of data access in an increasingly digital world.