Inventor · disambiguated record
Kunping Xu
Also filed as: XU KUNPING
6 granted patents·4 pending applications·12 citations·filing 2008–2016
71Inventor score
Top patents by PatentIndex Score
10 records- 0164US7808302B2Type of charge pump apparatus and power source circuitBYD CO LTD·Filed 2008·Granted Oct 5, 2010·8 cites·15 claims
- 0262US8510106B2Method of eliminating background noise and a device using the sameLI HAI·Filed 2009·Granted Aug 13, 2013·4 cites·14 claims
- 0341US10346664B2Fingerprint detection circuit and electronic deviceBYD CO LTD·Filed 2016·Granted Jul 9, 2019·0 cites·7 claims
- 0439US10309759B2Method and apparatus for adjusting excitation voltage of fingerprint detection chipBYD CO LTD·Filed 2016·Granted Jun 4, 2019·0 cites·17 claims
- 0537US10248829B2Fingerprint detection circuit and method, electronic deviceBYD CO LTD·Filed 2016·Granted Apr 2, 2019·0 cites·19 claims
- 0635US10354117B2Fingerprint identification method and apparatusBYD CO LTD·Filed 2016·Granted Jul 16, 2019·0 cites·18 claims
- 0735US2011026733A1Device for cancelling background noise and method thereofBYD CO LTD·Filed 2010·Application pending·0 cites
- 0833US2018018497A1Method and device for calculating line distanceBYD CO LTD·Filed 2016·Application pending·0 cites
- 0932US2018018499A1Method for calculating area of fingerprint overlapping region and electronic device thereofBYD CO LTD·Filed 2016·Application pending·0 cites
- 1027US2018032780A1Fingerprint detection circuit and electronic deviceBYD CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →