DH

David Datong Huo

Applied Materials: 11 patents #1,198 of 7,310Top 20%
Motorola: 1 patents #6,475 of 12,470Top 55%
Overall (All Time): #463,764 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9119461 High stiffness, anti-slip scrubber brush assembly, high-stiffness mandrel, subassemblies, and assembly methods Hui Chen, Hung Chih Chen, Jim K. Atkinson 2015-09-01
7547243 Method of making and apparatus having polishing pad with window Andreas Norbert Wiswesser, Ramiel Oshana, Kerry F. Hughes, Jay Rohde, Dominic J. Benvegnu 2009-06-16
7503837 Composite retaining ring Jeonghoon Oh, Hung Chih Chen, Thomas Brezoczky, Douglas R. McAllister 2009-03-17
7264536 Polishing pad with window Andreas Norbert Wiswesser, Ramiel Oshana, Kerry F. Hughes, Jay Rohde, Dominic J. Benvegnu 2007-09-04
7186171 Composite retaining ring Jeonghoon Oh, Hung Chih Chen, Thomas Brezoczky, Douglas R. McAllister 2007-03-06
6274854 Method and apparatus for baking out a gate valve in a semiconductor processing system Timothy Joseph Franklin 2001-08-14
6162297 Embossed semiconductor fabrication parts Donald M. Mintz, Anantha K. Subramani, Lolita Sharp 2000-12-19
6000415 Method and apparatus for positioning a restrictor shield of a pump in response to an electric signal Bret W. Adams, John Jarvis 1999-12-14
5965046 Method and apparatus for baking out a gate valve in a semiconductor processing system Timothy Joseph Franklin 1999-10-12
5953827 Magnetron with cooling system for process chamber of processing system David T. Or, J. Darrel Stickler 1999-09-21
5901751 Restrictor shield having a variable effective throughout area 1999-05-11