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For the Inventor, By the Inventor

Campell, CA, United States of America

David Datong Huo

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 132(Granted Patents)


Location History:

  • Palo Alto, CA (US) (1999 - 2001)
  • Campell, CA (US) (2007 - 2009)
  • Campbell, CA (US) (1999 - 2015)

Company Filing History:

goldMedal11 out of 13,684 
 
Applied Materials, Inc.
 patents
silverMedal1 out of 3 
 
Motorala, Inc.
 patents
where one patent can have more than one assignee

Years Active: 1999-2015

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11 patents (USPTO):
1. 9119461 - High stiffness, anti-slip scrubber brush assembly, high-stiffness mandrel, subassemblies, and assembly methods (2015-09-01),
2. 7547243 - Method of making and apparatus having polishing pad with window (2009-06-16),
3. 7503837 - Composite retaining ring (2009-03-17),
4. 7264536 - Polishing pad with window (2007-09-04),
5. 7186171 - Composite retaining ring (2007-03-06),
6. 6274854 - Method and apparatus for baking out a gate valve in a semiconductor processing system (2001-08-14),
7. 6162297 - Embossed semiconductor fabrication parts (2000-12-19),
8. 6000415 - Method and apparatus for positioning a restrictor shield of a pump in (1999-12-14),
9. 5965046 - Method and apparatus for baking out a gate valve in a semiconductor (1999-10-12),
10. 5953827 - Magnetron with cooling system for process chamber of processing system (1999-09-21),
11. 5901751 - Restrictor shield having a variable effective throughout area (1999-05-11),

Title: The Innovative Contributions of David Datong Huo

Introduction

David Datong Huo is a prominent inventor based in Campbell, California. He has made significant contributions to the field of engineering and technology, holding a total of 11 patents. His work focuses on innovative designs and methods that enhance the functionality and efficiency of various products.

Latest Patents

Among his latest patents is a high stiffness, anti-slip scrubber brush assembly. This invention features a scrubber brush made of open-cell foam, which includes a sleeve with peripherally-spaced longitudinal walls and reinforcing segments. The assembly is designed to improve the performance of scrubber brushes by incorporating raised ribs and a mandrel with recesses. Another notable patent involves a method of making an apparatus with a polishing pad that includes a window member positioned below the polishing surface, enhancing the polishing process.

Career Highlights

David has worked with several notable companies throughout his career, including Applied Materials, Inc. and Motorola, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

David has collaborated with talented individuals such as Hung Chih Chen and Andreas Norbert Wiswesser. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

David Datong Huo's contributions to innovation and technology are noteworthy. His patents reflect a commitment to improving product design and functionality. His work continues to influence the industry and inspire future inventors.

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