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Danny Chan
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Berlin, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Projection objective having mirror elements with reflective coatings
Patent number
9,013,678
Issue date
Apr 21, 2015
Carl Zeiss SMT GmbH
Danny Chan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Projection objective having mirror elements with reflective coatings
Patent number
8,279,404
Issue date
Oct 2, 2012
Carl Zeiss SMT GmbH
Danny Chan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Projection objectives having mirror elements with reflective coatings
Patent number
8,194,230
Issue date
Jun 5, 2012
Carl Zeiss SMT GmbH
Danny Chan
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Process Monitor for Laser Processing Head
Publication number
20240091883
Publication date
Mar 21, 2024
II-VI Delaware, Inc.
Danny Chan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD TO MEASURE AND CALIBRATE LASER PROCESSING MACHINE...
Publication number
20230130740
Publication date
Apr 27, 2023
II-VI Delaware, Inc.
Danny Chan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LASER PROCESSING HEAD HAVING CONTAMINATION RESISTANCE
Publication number
20230095918
Publication date
Mar 30, 2023
II-VI Delaware, Inc.
Romon Chakrabarti
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
PROJECTION OBJECTIVE HAVING MIRROR ELEMENTS WITH REFLECTIVE COATINGS
Publication number
20130010352
Publication date
Jan 10, 2013
Carl Zeiss SMT GMBH
Danny Chan
B82 - NANO-TECHNOLOGY
Information
Patent Application
PROJECTION OBJECTIVE HAVING MIRROR ELEMENTS WITH REFLECTIVE COATINGS
Publication number
20100195075
Publication date
Aug 5, 2010
Carl Zeiss SMT AG
Danny Chan
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING AN ELEMENT HAVING AT LEAST ONE...
Publication number
20100033696
Publication date
Feb 11, 2010
Carl Zeiss SMT AG
Thure BOEHM
B24 - GRINDING POLISHING
Information
Patent Application
PROJECTION OBJECTIVES HAVING MIRROR ELEMENTS WITH REFLECTIVE COATINGS
Publication number
20080165415
Publication date
Jul 10, 2008
Carl Zeiss SMT AG
Danny Chan
G02 - OPTICS