Assignee
ZHAO JINSONG
US·7 granted patents·1 pending application·37 citations·filing 2008–2021
Top patents by PatentIndex Score
8 records- 0191US9103196B2Pipelined pulse-echo scheme for an acoustic image tool for use downholeZHAO JINSONG·Filed 2011·Granted Aug 11, 2015·16 cites·20 claims
- 0285US9157312B2EMAT acoustic signal measurement using modulated Gaussian wavelet and Hilbert demodulationZHAO JINSONG·Filed 2011·Granted Oct 13, 2015·7 cites·23 claims
- 0378US9037415B2OBM resistivity image enhancement using principal component analysis with first moment estimationZHAO JINSONG·Filed 2012·Granted May 19, 2015·4 cites·16 claims
- 0477US8886483B2Image enhancement for resistivity features in oil-based mud imageZHAO JINSONG·Filed 2011·Granted Nov 11, 2014·4 cites·19 claims
- 0560US9013955B2Method and apparatus for echo-peak detection for circumferential borehole image loggingZHAO JINSONG·Filed 2008·Granted Apr 21, 2015·6 cites·19 claims
- 0650US2021246777A1Apparatus and method for downhole light weight cement bond evaluation in wellboreZHAO JINSONG·Filed 2021·Application pending·0 cites
- 0746US8433533B2High resolution sensor with scalable sample rateZHAO JINSONG·Filed 2010·Granted Apr 30, 2013·0 cites·20 claims
- 0842US8335665B2Apparatus and method for high resolution measurements for downhole toolsZHAO JINSONG·Filed 2008·Granted Dec 18, 2012·0 cites·22 claims
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