This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 1985.
Company Filing History:
Years Active: 1985
Title: John A. Danen: Innovator in Identification Field Scan Technology
Introduction
John A. Danen is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of technology, particularly with his innovative patent related to identification field scan apparatus. His work has implications for data storage and retrieval, showcasing his expertise in engineering and design.
Latest Patents
Danen holds a patent for an identification field scan apparatus. This invention features a multiple transducer disk file format and head addressing/switching control circuitry. It allows for reading all sector identifier (ID) fields during a single rotation of the media using uniformly staggered sectors. This design results in an average access latency of one-half revolution of the media. It also enables the use of maximum or selectively reduced data rates by successively storing data in sectors separated by sector fractions that are multiples of the uniform staggering between sectors within a cylinder. This innovation enhances the efficiency of data access and storage.
Career Highlights
Danen is associated with the International Business Machines Corporation (IBM), where he has contributed to various projects and advancements in technology. His work at IBM has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include Peter B. Bandy and Donald C. Holtan. Their collective efforts have contributed to the development of innovative technologies and solutions within the company.
Conclusion
John A. Danen's contributions to the field of technology, particularly through his patent for identification field scan apparatus, highlight his role as an innovator. His work continues to influence advancements in data storage and retrieval systems.