This inventor holds 2 USPTO granted patents. Top assignee: Digital Equipment Corporation. Active years: 1993-1994.
Company Filing History:
Years Active: 1993-1994
Title: The Innovations of Karl A. Frey
Introduction
Karl A. Frey is a notable inventor based in Melrose, MA (US). He has made significant contributions to the field of computer disk drive technology. With a total of 2 patents, Frey has focused on enhancing the performance and efficiency of magnetic heads used in data storage devices.
Latest Patents
Frey's latest patents include a "Thin film two-pole inductive magnetic head with minimized secondary" and a "Method of making a thin film head with minimized secondary pulses." The first patent describes a thin film two-pole inductive magnetic head designed for computer disk drive assemblies. This innovative head features a substrate, a first pole, a gap layer, and a second pole, all working together to minimize secondary pulses in the readback waveform. This design significantly eases the task of electronically isolating main pulses for downstream processing of read data. The second patent outlines a method for creating a two-pole inductive magnetic head that generates both main and secondary pulses when reading data from a magnetic medium. The integrating feature of this head also reduces the amplitude and high frequency content of secondary pulses, further enhancing data processing efficiency.
Career Highlights
Karl A. Frey has spent a significant portion of his career at Digital Equipment Corporation, where he has been instrumental in developing advanced technologies for data storage. His work has contributed to the evolution of magnetic head designs, making them more efficient and reliable.
Collaborations
Frey has collaborated with various professionals in his field, including his coworker Michael I. Mallary. Their joint efforts have led to innovative solutions in the realm of computer disk drive technology.
Conclusion
Karl A. Frey's contributions to the field of computer disk drive technology through his patents and work at Digital Equipment Corporation highlight his role as a significant inventor. His innovations continue to impact the efficiency of data storage solutions.