Assignee
HANWANG TECHNOLOGY CO LTD
CN·2 granted patents·3 pending applications·16 citations·filing 2003–2011
Top patents by PatentIndex Score
5 records- 0174US7696444B2Device for varying capacitanceHANWANG TECHNOLOGY CO LTD·Filed 2007·Granted Apr 13, 2010·10 cites·20 claims
- 0254US7623120B2Wireless and passive tablet for inputting to computerHANWANG TECHNOLOGY CO LTD·Filed 2003·Granted Nov 24, 2009·6 cites·7 claims
- 0334US2011199293A1Multi-orientation handwriting trace input device and method for rotating its coordinate planeHANWANG TECHNOLOGY CO LTD·Filed 2011·Application pending·0 cites
- 0431US2011181717A1Inclined image capture device and facial recognition systemHANWANG TECHNOLOGY CO LTD·Filed 2009·Application pending·0 cites
- 0529US2008266260A1Apparatus Having Handwriting and Mouse Input FunctionsHANWANG TECHNOLOGY CO LTD·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →