Company Filing History:
Years Active: 1988-1993
Title: Raghavan K Pisharody: Innovator in Magnetic Transducer Technology
Introduction
Raghavan K Pisharody is a notable inventor based in Palo Alto, California. He has made significant contributions to the field of magnetic transducer technology, holding a total of five patents. His work focuses on advancements that enhance the performance and efficiency of magnetic recording and playback systems.
Latest Patents
One of Raghavan's latest patents is for an ultra-small track width thin film magnetic transducer. This innovative transducer features two coplanar confronting magnetic poles created by a thin film layer of magnetic material. The thickness of this layer defines the track width, while a transducing gap is etched in the magnetic layer using focused ion beam milling technology. This gap separates the magnetic layer into two confronting coplanar magnetic poles. Additionally, a layer of non-magnetic material is deposited over the magnetic layer to fill the transducing gap. The transducing gap can be etched in a plane that extends orthogonally to the magnetic core layer or at an oblique angle for azimuth recording and playback. Another significant patent involves a thin film magnetic head with improved flux concentration, which includes structures having superconducting shields to spatially direct magnetic recording and playback fields.
Career Highlights
Raghavan K Pisharody is currently employed at Ampex Corporation, where he continues to innovate in the field of magnetic technology. His work has been instrumental in developing advanced magnetic heads that improve the efficiency of data storage and retrieval.
Collaborations
Throughout his career, Raghavan has collaborated with notable colleagues, including Beverley R Gooch and Robert H Ohe. These collaborations have contributed to the advancement of technology in the field of magnetic transducers.
Conclusion
Raghavan K Pisharody is a distinguished inventor whose work in magnetic transducer technology has led to significant advancements in the industry. His innovative patents and contributions continue to shape the future of magnetic recording and playback systems.
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