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Rubinder Randhawa
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Dublin, CA, US
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last 30 patents
Information
Patent Grant
Subnanometer-level light-based substrate cleaning mechanism
Patent number
11,830,726
Issue date
Nov 28, 2023
Planar Semiconductor Corporation Pte. Ltd.
Rubinder S. Randhawa
B08 - CLEANING
Information
Patent Grant
Subnanometer-level light-based substrate cleaning mechanism
Patent number
11,069,521
Issue date
Jul 20, 2021
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sub-nanometer-level substrate cleaning mechanism
Patent number
10,985,039
Issue date
Apr 20, 2021
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Removal of process effluents
Patent number
10,892,172
Issue date
Jan 12, 2021
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cleaning flat objects with a pulsed-liquid jet
Patent number
10,828,677
Issue date
Nov 10, 2020
Planar Semiconductor, Inc.
Rubinder S. Randhawa
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method and apparatus for cleaning flat objects with pulsed liquid jet
Patent number
10,179,351
Issue date
Jan 15, 2019
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING
Information
Patent Grant
Apparatus and method for cleaning flat objects in a vertical orient...
Patent number
9,799,536
Issue date
Oct 24, 2017
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING
Information
Patent Grant
Method for precision cleaning and drying flat objects
Patent number
9,418,831
Issue date
Aug 16, 2016
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING
Information
Patent Grant
Single-chamber apparatus for precision cleaning and drying of flat...
Patent number
9,275,849
Issue date
Mar 1, 2016
Planar Semiconductor, Inc.
Rubinder Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Holding and rotary driving mechanism for flat objects
Patent number
9,202,725
Issue date
Dec 1, 2015
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SUBNANOMETER-LEVEL LIGHT-BASED SUBSTRATE CLEANING MECHANISM
Publication number
20210313173
Publication date
Oct 7, 2021
Planar Semiconductor Corporation Pte. Ltd.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUBNANOMETER-LEVEL LIGHT-BASED SUBSTRATE CLEANING MECHANISM
Publication number
20200219722
Publication date
Jul 9, 2020
Planar Semiconductor, Inc.
Rubinder S. RANDHAWA
B08 - CLEANING
Information
Patent Application
REMOVAL OF PROCESS EFFLUENTS
Publication number
20190378729
Publication date
Dec 12, 2019
Planar Semiconductor, Inc.
Rubinder S. RANDHAWA
B08 - CLEANING
Information
Patent Application
SUB-NANOMETER-LEVEL SUBSTRATE CLEANING MECHANISM
Publication number
20190371629
Publication date
Dec 5, 2019
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLEANING FLAT OBJECTS WITH A PULSED-LIQUID JET
Publication number
20190054508
Publication date
Feb 21, 2019
Planar Semiconductor, Inc.
Rubinder S. Randhawa
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Method for precision cleaning and drying flat objects
Publication number
20090032062
Publication date
Feb 5, 2009
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING
Information
Patent Application
Single-chamber apparatus for precision cleaning and drying of flat...
Publication number
20090032070
Publication date
Feb 5, 2009
Planar Semiconductor, Inc.
Rubinder Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Holding and rotary driving mechanism for flat objects
Publication number
20080017225
Publication date
Jan 24, 2008
Planar Semiconductor, Inc.
Rubinder S. Randhawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and apparatus for ozone-enhanced cleaning of flat objects wi...
Publication number
20070261718
Publication date
Nov 15, 2007
Rubinder Randhawa
B08 - CLEANING
Information
Patent Application
Apparatus and method for cleaning flat objects in a vertical orient...
Publication number
20060174919
Publication date
Aug 10, 2006
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING
Information
Patent Application
Method and apparatus for cleaning flat objects with pulsed liquid jet
Publication number
20060174920
Publication date
Aug 10, 2006
Planar Semiconductor, Inc.
Rubinder Randhawa
B08 - CLEANING