Derek Chen

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Beam detection with dual gain
- Patent number 12,102,567
- Issue date Oct 1, 2024
- Alcon Inc.
- Conrad Sawicz
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BEAM DETECTION WITH DUAL GAIN
- Publication number 20220110793
- Publication date Apr 14, 2022
- Alcon Inc.
- Conrad Sawicz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASUREMENT OF PULSED LASER OUTPUT USING OPTICAL DETECTION OF DUTY...
- Publication number 20210135424
- Publication date May 6, 2021
- Alcon Inc.
- Gerald David Bacher
- H01 - BASIC ELECTRIC ELEMENTS