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Nai Zhang
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated lens-array-on-substrate for optical coupling system and...
Patent number
10,078,184
Issue date
Sep 18, 2018
SiFotonics Technologies Co, Ltd.
Tuo Shi
G02 - OPTICS
Information
Patent Grant
Integrated lens-array-on-substrate for optical coupling system and...
Patent number
9,829,641
Issue date
Nov 28, 2017
SiFotonics Technologies Co, Ltd.
Tuo Shi
G02 - OPTICS
Information
Patent Grant
Ge/Si avalanche photodiode with integrated heater and fabrication m...
Patent number
9,583,664
Issue date
Feb 28, 2017
SiFotonics Technologies Co., Ltd.
Tuo Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated lens-array-on-substrate for optical coupling system and...
Patent number
9,465,175
Issue date
Oct 11, 2016
SIFOTONICS TECHNOLOGIES CO., LTD.
Tuo Shi
G02 - OPTICS
Information
Patent Grant
Ge/Si avalanche photodiode with integrated heater and fabrication t...
Patent number
9,299,864
Issue date
Mar 29, 2016
SiFotonics Technologies Co., Ltd.
Tuo Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lensed fiber optic coupler
Patent number
6,856,728
Issue date
Feb 15, 2005
Multiplex, Inc.
Nai Zhang
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Integrated Lens-Array-On-Substrate For Optical Coupling System And...
Publication number
20170023739
Publication date
Jan 26, 2017
SiFotonics Technologies Co., Ltd.
Tuo Shi
G02 - OPTICS
Information
Patent Application
Integrated Lens-Array-On-Substrate For Optical Coupling System And...
Publication number
20170010427
Publication date
Jan 12, 2017
SiFotonics Technologies Co., Ltd.
Tuo Shi
G02 - OPTICS
Information
Patent Application
Ge/Si Avalanche Photodiode With Integrated Heater And Fabrication M...
Publication number
20160155883
Publication date
Jun 2, 2016
SIFOTONICS TECHNOLOGIES CO., LTD.
Tuo Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Integrated Lens-Array-On-Substrate For Optical Coupling System And...
Publication number
20160025932
Publication date
Jan 28, 2016
SIFOTONICS TECHNOLOGIES CO., LTD.
Tuo Shi
G02 - OPTICS
Information
Patent Application
Ge/Si Avalanche Photodiode With Integrated Heater And Fabrication T...
Publication number
20150243800
Publication date
Aug 27, 2015
SIFOTONICS TECHNOLOGIES CO., LTD.
Tuo Shi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lensed fiber optic coupler
Publication number
20050053331
Publication date
Mar 10, 2005
Nai Zhang
G02 - OPTICS
Information
Patent Application
Lensed fiber optic coupler
Publication number
20040013358
Publication date
Jan 22, 2004
Nai Zhang
G02 - OPTICS