Company Filing History:
Years Active: 1988-1997
Title: Innovations of Norman T Gonnella
Introduction
Norman T Gonnella is a notable inventor based in Rochester, MN (US). He has made significant contributions to the field of data storage technology, holding a total of three patents. His work primarily focuses on the manufacturing and texturing of magnetic disk drive units.
Latest Patents
Gonnella's latest patents include a method for manufacturing a disk drive unit that features magnetic disks. This innovative disk drive unit comprises a housing that encloses a spindle and motor assembly, along with multiple magnetic data storage disks and transducer heads. Each magnetic data storage disk is designed with a surface that includes a coarsely textured head landing zone and a finely textured data storage area. The method for texturing the magnetic disk involves first applying a fine texture to both the data storage area and the landing zone, followed by the application of a coarse texture to the landing zone only. The texturing apparatus he developed includes peripheral disk clamps that allow for axial compliant movement when the opposed disk surfaces are engaged by balanced, pneumatically biased abrading tools. A free abrasive slurry is introduced to pads carried by these tools, enhancing the texturing process.
Career Highlights
Gonnella has had a distinguished career at International Business Machines Corporation (IBM), where he has been instrumental in advancing disk drive technology. His innovative approaches have led to improvements in data storage efficiency and reliability.
Collaborations
Throughout his career, Gonnella has collaborated with notable colleagues, including Steven F Starcke and Albert S Bergendahl. These partnerships have contributed to the development of cutting-edge technologies in the field.
Conclusion
Norman T Gonnella's contributions to the field of data storage technology through his patents and work at IBM highlight his role as a significant inventor. His innovative methods for texturing magnetic disks have paved the way for advancements in disk drive units.
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