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Saratoga, CA, United States of America

Richard G Ramsdell

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 63(Granted Patents)

Company Filing History:

4 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Quantum Corporation

Matsushita Electrical Industrial Co., Ltd.

Years Active: 1995-2007

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7236331 - System and method to provide a ramp having a location which is transitioning from a first grade to a second grade for removing a read/write head from a media (2007-06-26),

2. 7031117 - Modular rotary actuator assembly for a rotatable media data storage device (2006-04-18),

3. 7023666 - Removable bearing assembly in a rotary actuator assembly for a rotatable media data storage device (2006-04-04),

4. 6989970 - Rotary actuator assembly for a rotatable media data storage device (2006-01-24),

5. 6925715 - Method for seating a removable bearing assembly in a rotary actuator assembly for a rotatable media data storage device (2005-08-09),

6. 5754372 - Actuator bearing cartridge for top down assembly (1998-05-19),

7. 5631787 - Power reduction shroud for a hard disk drive (1997-05-20),

8. 5396384 - Hard disk drive architecture (1995-03-07),

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