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Yao Yao
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Poughkeepsie, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual step etch-back inner spacer formation
Patent number
11,990,508
Issue date
May 21, 2024
International Business Machines Corporation
Andrew M. Greene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protective bilayer inner spacer for nanosheet devices
Patent number
11,695,057
Issue date
Jul 4, 2023
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual step etch-back inner spacer formation
Patent number
11,139,372
Issue date
Oct 5, 2021
International Business Machines Corporation
Andrew M. Greene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Protective bilayer inner spacer for nanosheet devices
Patent number
11,081,568
Issue date
Aug 3, 2021
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Source and drain EPI protective spacer during single diffusion brea...
Patent number
11,056,399
Issue date
Jul 6, 2021
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photodetector having a tunable junction region doping profile confi...
Patent number
10,546,971
Issue date
Jan 28, 2020
International Business Machines Corporation
Joel P. de Souza
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heterojunction diode having a narrow bandgap semiconductor
Patent number
10,158,039
Issue date
Dec 18, 2018
International Business Machines Corporation
Joel P. De Souza
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
VERTICAL FET REPLACEMENT GATE FORMATION WITH VARIABLE FIN PITCH
Publication number
20230086960
Publication date
Mar 23, 2023
International Business Machines Corporation
Ruilong Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL STEP ETCH-BACK INNER SPACER FORMATION
Publication number
20210384296
Publication date
Dec 9, 2021
International Business Machines Corporation
Andrew M. Greene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTIVE BILAYER INNER SPACER FOR NANOSHEET DEVICES
Publication number
20210305410
Publication date
Sep 30, 2021
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DUAL STEP ETCH-BACK INNER SPACER FORMATION
Publication number
20210043728
Publication date
Feb 11, 2021
International Business Machines Corporation
Andrew M. Greene
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTIVE BILAYER INNER SPACER FOR NANOSHEET DEVICES
Publication number
20210028297
Publication date
Jan 28, 2021
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOURCE AND DRAIN EPI PROTECTIVE SPACER DURING SINGLE DIFFUSION BREA...
Publication number
20200328121
Publication date
Oct 15, 2020
International Business Machines Corporation
Yao Yao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTODETECTOR HAVING A TUNABLE JUNCTION REGION DOPING PROFILE CONFI...
Publication number
20190214521
Publication date
Jul 11, 2019
International Business Machines Corporation
Joel P. de Souza
H01 - BASIC ELECTRIC ELEMENTS