Assignee
CHANG CHIA-LAN
TW·4 granted patents·46 citations·filing 2008–2009
Top patents by PatentIndex Score
4 records- 0188US8274938B2Method and system for coordinating protocol stack entities to share single radio resourceCHANG CHIA-LAN·Filed 2009·Granted Sep 25, 2012·24 cites·20 claims
- 0284US8195234B2Methods for sharing mobility status between subscriber identity cards and systems utilizing the sameCHANG CHIA-LAN·Filed 2008·Granted Jun 5, 2012·19 cites·20 claims
- 0363US8583123B2Methods for controlling radio links in a cellular communication systemCHANG CHIA-LAN·Filed 2008·Granted Nov 12, 2013·3 cites·19 claims
- 0440US8125943B2Method for positioning user equipment accessing multiple mobile networksCHANG CHIA-LAN·Filed 2009·Granted Feb 28, 2012·0 cites·16 claims
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