Raphael Casaes — 9 Patents at Lam Research

Raphael Casaes has been granted 9 US patents while listed as an inventor at Lam Research. The first was granted in 2009 and the most recent in December 2025. Raphael Casaes ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Raphael Casaes in Oakland, CA, US.

Patents per Year

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12500068	Edge rings providing kinematic coupling and corresponding substrate processing systems	Albert L. Sanchez, Grayson Ford, Darrell Ehrlich, Aravind Alwan, Kevin Ka Kei Leung +3 more	2025-12-16
12027410	Edge ring arrangement with moveable edge rings	Haoquan Yan, Robert Griffith O'Neill, Jon McChesney, Alex Paterson	2024-07-02	$189,711,000
11798789	Replaceable and/or collapsible edge ring assemblies for plasma sheath tuning incorporating edge ring positioning and centering features	Alejandro SANCHEZ, Grayson Ford, Darrell Ehrlich, Aravind Alwan, Kevin Ka Kei Leung +3 more	2023-10-24	$152,530,000
10658222	Moveable edge coupling ring for edge process control during semiconductor wafer processing	Haoquan Yan, Robert Griffith O'Neill, Jon McChesney, Alex Paterson	2020-05-19	$40,560,000
9029267	Controlling temperature of a faraday shield	Sanket Sant	2015-05-12	$13,244,000
8525139	Method and apparatus of halogen removal	Harmeet Singh, Sanket Sant, Shang-I Chou, Vahid Vahedi, Seetharaman Ramachandran	2013-09-03	$5,413,000
8216388	Extending storage time of removed plasma chamber components prior to cleaning thereof	Hong Shih, Qian Fu, Tuochuan Huang, Duane Outka	2012-07-10	$6,477,000
7976641	Extending storage time of removed plasma chamber components prior to cleaning thereof	Hong Shih, Qian Fu, Tuochuan Huang, Duane Outka	2011-07-12	$5,390,000
7638004	Method for cleaning microwave applicator tube	Hong Shih, Harmeet Singh, Duane Outka, Mohammad Kamarehi	2009-12-29	$45,435,000

Raphael Casaes — 9 Patents

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