Company Filing History:
1 out of 164,197 
1 out of 2,636 
Years Active: 1988-2009
Title: Charles Raymond Davis: Innovator in Magnetic Disk Technology
Introduction
Charles Raymond Davis is a notable inventor based in San Jose, California. He has made significant contributions to the field of magnetic disk technology, holding a total of 2 patents. His work focuses on methods for detecting changes in rotational velocity and optical information storage.
Latest Patents
Davis's latest patents include a method and system for detecting a change in a rotational velocity of a magnetic disk or a spindle coupled to the magnetic disk. This method involves detecting changes caused by head-disk contact. Another patent describes a process for optically storing information using materials that can switch between amorphous and crystalline states. This optical storage system utilizes a film with a specific crystallization temperature, allowing for precise control over the material's state through laser heating.
Career Highlights
Throughout his career, Davis has worked with prominent companies such as IBM and Hitachi Global Storage Technologies. His experience in these organizations has contributed to his expertise in magnetic storage technologies.
Collaborations
Davis has collaborated with notable individuals in his field, including Roger W. Barton and Martin Y. Chen. Their joint efforts have further advanced the technology surrounding magnetic disks and optical storage systems.
Conclusion
Charles Raymond Davis is a distinguished inventor whose work has significantly impacted the field of magnetic disk technology. His innovative patents and collaborations highlight his contributions to advancements in data storage solutions.