Company Filing History:
Years Active: 1994-1997
Title: Innovations by William C. Williams
Introduction
William C. Williams is a notable inventor based in Tucson, AZ, who has made significant contributions to the field of optical technology. With a total of 3 patents, his work focuses on enhancing the functionality and reliability of optical devices.
Latest Patents
One of his latest inventions is a switchable filter for modulating laser intensity and reducing laser feedback noise. This invention provides an optical disk device with a switchable filter that can reduce light intensity from a write level to a read level or an erase level. The filter is designed to modulate light intensity during data recording, allowing semiconductor laser sources to operate at a higher, more stable power level. This innovation is particularly beneficial as it reduces the amount of light reflected back to the laser cavity, thus improving performance.
Another significant patent by Williams is an apparatus and method for accessing sectors of a rotating disk. This invention aims to increase the capacity of spiral track data storage disks while enhancing the reliability of sector access. By employing a method that allows previously unusable sectors to be accessed reliably, this invention improves data transfer rates and overall efficiency in optical disk technology.
Career Highlights
William C. Williams is currently associated with International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in optical technology. His work has been instrumental in developing solutions that address challenges in data storage and retrieval.
Collaborations
Some of his notable coworkers include Glen Alan Jaquette and James J. Dente, who have collaborated with him on various projects, further enhancing the impact of their collective work in the field.
Conclusion
William C. Williams is a distinguished inventor whose contributions to optical technology have led to significant advancements in data storage and retrieval systems. His innovative patents reflect a commitment to improving the functionality and reliability of optical devices.