Assignee
CHANG CHIEN-YANG
TW·4 granted patents·3 pending applications·61 citations·filing 2005–2012
Top patents by PatentIndex Score
7 records- 0190US8467965B2Navigation system and route planning method using the sameCHANG CHIEN-YANG·Filed 2010·Granted Jun 18, 2013·54 cites·18 claims
- 0264US8224565B2Method and system for automatically creating POI by identifying geographic information on a screen of a portable navigation deviceCHANG CHIEN-YANG·Filed 2009·Granted Jul 17, 2012·5 cites·16 claims
- 0360US8457878B2Method and system for automatically creating POI by identifying geographic information on a screen of a portable navigation deviceCHANG CHIEN-YANG·Filed 2012·Granted Jun 4, 2013·2 cites·7 claims
- 0439US2006265122A1Method for planning route according to user's habitsCHANG CHIEN-YANG·Filed 2006·Application pending·0 cites
- 0539US2008186209A1Method of Providing Related Information of a Remote Location on a Guiding System in a Real-Time MannerCHANG CHIEN-YANG·Filed 2007·Application pending·0 cites
- 0638US8234062B2Method for adjusting displayed navigation direction using sensors and navigation device using the sameCHANG CHIEN-YANG·Filed 2010·Granted Jul 31, 2012·0 cites·8 claims
- 0737US2007038370A1Global navigation system and method thereofCHANG CHIEN-YANG·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →