Inventor · disambiguated record
Yiqiang Yan
Also filed as: YAN YIQIANG
12 granted patents·2 pending applications·8 citations·filing 2007–2017
82Inventor score
Files withLENOVO BEIJING CO LTD3BEIJING LENOVO SOFTWARE LTD2LI HONGWEI2YAN YIQIANG2LEGEND HOLDINGS LTD1
Top patents by PatentIndex Score
14 records- 0175US9753518B2Electronic apparatus and display control methodLENOVO BEIJING CO LTD·Filed 2014·Granted Sep 5, 2017·4 cites·13 claims
- 0271US9959794B2Electronic device, processing method and deviceLENOVO BEIJING CO LTD·Filed 2015·Granted May 1, 2018·2 cites·8 claims
- 0357US8079714B2Projector and method for acquiring coordinate of bright spotPENG SHAOPING·Filed 2007·Granted Dec 20, 2011·2 cites·13 claims
- 0454US10120488B2Display method and display deviceLENOVO BEIJING CO LTD·Filed 2016·Granted Nov 6, 2018·0 cites·18 claims
- 0554US9412339B2Display method and display deviceLI BIN·Filed 2012·Granted Aug 9, 2016·0 cites·19 claims
- 0648US8327387B2Method for acquisition of GDI and directX dataLI HONGWEI·Filed 2007·Granted Dec 4, 2012·0 cites·6 claims
- 0748US2008270512A1Virtual network projection system supporting multiple projection sources and method thereofLEGEND HOLDINGS LTD·Filed 2008·Application pending·0 cites
- 0845US9468073B2Electronic device and information processing methodBEIJING LENOVO SOFTWARE LTD·Filed 2015·Granted Oct 11, 2016·0 cites·17 claims
- 0945US8395628B2Method for acquiring graphics device interface invocation by using filter driverLI HONGWEI·Filed 2007·Granted Mar 12, 2013·0 cites·4 claims
- 1045US2008074432A1Method for acquiring a computer screen imageSUN CHENGKUN·Filed 2007·Application pending·0 cites
- 1141US10452262B2Flexible display touch calibrationLENOVO BEIJING LTD·Filed 2017·Granted Oct 22, 2019·0 cites·6 claims
- 1241US8122156B2Method and computer for processing an operation command in a computerYAN YIQIANG·Filed 2009·Granted Feb 21, 2012·0 cites·6 claims
- 1340US8780725B2Presentation system and methodYAN YIQIANG·Filed 2007·Granted Jul 15, 2014·0 cites·9 claims
- 1438US9922183B2Electronic device and information processing methodBEIJING LENOVO SOFTWARE LTD·Filed 2015·Granted Mar 20, 2018·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →