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Sangchae Kim
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Irvine, CA, US
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last 30 patents
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Patent Grant
Composite sacrificial structure for reliably creating a contact gap...
Patent number
9,221,677
Issue date
Dec 29, 2015
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Package for an electronic device
Patent number
8,636,912
Issue date
Jan 28, 2014
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Insulator layer based MEMS devices
Patent number
8,399,333
Issue date
Mar 19, 2013
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Package for an electronic device
Patent number
8,159,056
Issue date
Apr 17, 2012
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Insulator layer based MEMS devices
Patent number
7,956,429
Issue date
Jun 7, 2011
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
INSULATOR LAYER BASED MEMS DEVICES
Publication number
20130140678
Publication date
Jun 6, 2013
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
COMPOSITE SACRIFICIAL STRUCTURE FOR RELIABLY CREATING A CONTACT GAP...
Publication number
20120156820
Publication date
Jun 21, 2012
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
INSULATOR LAYER BASED MEMS DEVICES
Publication number
20110204478
Publication date
Aug 25, 2011
RF Micro Devices, Inc.
Sangchae Kim
B81 - MICRO-STRUCTURAL TECHNOLOGY