Chin Feng HSU

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Schamburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-action capacitive switch and methods of use
- Patent number 9,780,781
- Issue date Oct 3, 2017
- BlackBerry Limited
- Yun Sun Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic mobile device seamless key/display structure
- Patent number 9,092,192
- Issue date Jul 28, 2015
- BlackBerry Limited
- Paul John Kudrna
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC MOBILE DEVICE SEAMLESS KEY/DISPLAY STRUCTURE
- Publication number 20120200502
- Publication date Aug 9, 2012
- Paul John Kudrna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multi-Action Capacitive Switch and Methods of Use
- Publication number 20120075486
- Publication date Mar 29, 2012
- Research In Motion Limited
- Yun Sun LEE
- G06 - COMPUTING CALCULATING COUNTING