Jeffrey Arthur McCann

Title: The Innovative Contributions of Jeffrey Arthur McCann

Introduction

Jeffrey Arthur McCann is a notable inventor based in Tracy, California. He has made significant contributions to the field of magnetic recording media, holding a total of 5 patents. His work focuses on enhancing the performance and durability of hard disk technologies.

Latest Patents

McCann's latest patents include advancements in thin-film magnetic recording media. One of his notable inventions is a dual intermediate layer structure designed to increase coercivity. This innovation involves ion beam-deposited, nitrogen-doped carbon-hydrogen (C:H) films that exhibit substantially lower resistivities compared to their undoped counterparts. These films are suitable for use as hard, abrasion-resistant overcoat layers for magnetic recording media, such as hard disks. The nitrogen atom content in these films is carefully controlled, ranging from about 5 to about 25 atomic percent, by adjusting the ratio of hydrocarbon gas flow to nitrogen gas flow. This results in films that reduce charge build-up during hard disk operation, enhancing their performance.

Career Highlights

Throughout his career, McCann has worked with prominent companies in the technology sector, including Seagate Technology Incorporated and Seagate Technologies, Inc. His expertise in the field has allowed him to contribute to various innovative projects that have advanced magnetic recording technologies.

Collaborations

Some of McCann's notable coworkers include Xiaoding Ma and Kevin John Grannen. Their collaborative efforts have further propelled advancements in the field of magnetic recording media.

Conclusion

Jeffrey Arthur McCann's contributions to the field of magnetic recording media through his innovative patents and collaborations highlight his significant role as an inventor. His work continues to influence the development of more efficient and durable hard disk technologies.