Qingsheng Tan

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Driver for high speed laser diode
- Patent number 11,791,607
- Issue date Oct 17, 2023
- Maxim Integrated Products, Inc.
- Qingsheng Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Driver for high speed laser diode
- Patent number 10,971,894
- Issue date Apr 6, 2021
- Maxim Integrated Products, Inc.
- Qingsheng Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controlling modulation and bias of laser drivers
- Patent number 6,859,473
- Issue date Feb 22, 2005
- Maxim Integrated Products, Inc.
- Qingsheng Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Controlling the extinction ratio of optical transmitters
- Patent number 6,807,209
- Issue date Oct 19, 2004
- Maxim Integrated Products, Inc.
- Christopher G. Martinez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DRIVER FOR HIGH SPEED LASER DIODE
- Publication number 20210288466
- Publication date Sep 16, 2021
- Maxim Integrated Products, Inc.
- Qingsheng Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVER FOR HIGH SPEED LASER DIODE
- Publication number 20160372888
- Publication date Dec 22, 2016
- Maxim Integrated Products, Inc.
- Qingsheng Tan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Controlling the extinction ratio of optical transmitters
- Publication number 20020141466
- Publication date Oct 3, 2002
- Christopher G. Martinez
- H01 - BASIC ELECTRIC ELEMENTS