Company Filing History:

11 out of 164,197

International Business Machines Corporation

patents

3 out of 5,313

Western Digital Technologies, Inc.

patents

2 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

4. 1 out of 832,843

Other

patents

Years Active: 1997-2020

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10580451 - Disc storage cassettes comprising index features (2020-03-03),

2. 10438629 - Disc storage cassettes comprising track connectors (2019-10-08),

3. 10242705 - Disc storage cassettes comprising a movable bale (2019-03-26),

4. 10186295 - Disc gripper for storage disc (2019-01-22),

5. 9984722 - Disc storage cassettes (2018-05-29),

6. 9741390 - Optical disc drive (2017-08-22),

7. 9741389 - High performance robotic optical storage system (2017-08-22),

8. 9672863 - Disc gripper for storage discs (2017-06-06),

9. 9633686 - Disc storage cassettes (2017-04-25),

10. 9373353 - Negative select access mechanism (2016-06-21),

11. 7898770 - Disk drive suspension assembly with a hinge arm attached at a recessed surface (2011-03-01),

12. 7567410 - Flexure including a heat sink and a dielectric layer under trace termination pads (2009-07-28),

13. 7193819 - Method of assembling a disk drive including actuating a shipping comb to bend a suspension vertically to facilitate a merge tool (2007-03-20),

14. 6993824 - Method of controlling pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing (2006-02-07),

15. 6992862 - Disk drive with controlled pitch static attitude of sliders on integrated lead suspensions by improved plastic deformation processing (2006-01-31),

Title: The Innovative Contributions of Drew B Lawson

Introduction

Drew B Lawson is a notable inventor based in Aptos, California, with a remarkable portfolio of 17 patents. His work primarily focuses on advancements in disc storage technology, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Lawson has developed disc storage cassettes that incorporate unique index features. One of his inventions includes a disc cassette with a curved portion that features multiple ribs, defining several disc slots. These slots are designed to hold multiple discs, spaced apart by the ribs. Additionally, the cassette includes index features on the inside edge of the curved portion, which facilitate the alignment of a kicker device from a disc retrieval unit (DRU) to lift a disc without disturbing adjacent discs. Another significant patent involves a disc cassette with track connectors on its bottom side, allowing it to be positioned relative to track portions that secure the cassette in place while enabling it to slide along these tracks.

Career Highlights

Drew B Lawson has had a distinguished career, having worked with prominent companies such as IBM and Western Digital Technologies, Inc. His contributions to these organizations have significantly impacted the field of data storage and retrieval systems.

Collaborations

Lawson has collaborated with talented individuals in his field, including Steven Robert Hetzler and Daniel Felix Smith. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Drew B Lawson's inventive work in disc storage technology exemplifies his commitment to innovation and excellence. His patents not only enhance the functionality of disc cassettes but also reflect his significant contributions to the industry.

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