Inventor · disambiguated record
Vishnu Vardhan Krishnamachari
Also filed as: KRISHNAMACHARI VISHNU VARDHAN
12 granted patents·3 pending applications·30 citations·filing 2009–2025
85Inventor score
Top patents by PatentIndex Score
15 records- 0186US8253937B2Optical evaluation method by means of laser pulses and corresponding apparatusKRISHNAMACHARI VISHNU VARDHAN·Filed 2009·Granted Aug 28, 2012·12 cites·12 claims
- 0284US8610996B2Tunable multiple laser pulse scanning microscope and method of operating the sameKRISHNAMACHARI VISHNU VARDHAN·Filed 2010·Granted Dec 17, 2013·9 cites·12 claims
- 0376US10132682B2Microscope with an acousto-optical deviceLEICA MICROSYSTEMS·Filed 2014·Granted Nov 20, 2018·2 cites·17 claims
- 0470US10591356B2Microscope and acousto-optic beam combiner for a microscopeLEICA MICROSYSTEMS·Filed 2014·Granted Mar 17, 2020·2 cites·20 claims
- 0567US9933686B2Scanning microscope and acousto-optical main beam splitter for a scanning microscopeLEICA MICROSYSTEMS·Filed 2014·Granted Apr 3, 2018·1 cites·20 claims
- 0666US10132754B2Device and method for illuminating a sampleLEICA MICROSYSTEMS·Filed 2014·Granted Nov 20, 2018·2 cites·15 claims
- 0766US2025389940A1Detection arrangement, cascaded detection arrangement, and optical scanning microscopeLEICA MICROSYSTEMS·Filed 2025·Application pending·0 cites
- 0865US8488118B2Apparatus and method for multi-modal imaging in nonlinear raman microscopyKRISHNAMACHARI VISHNU VARDHAN·Filed 2011·Granted Jul 16, 2013·2 cites·14 claims
- 0948US9909976B2Scanning microscope with polarised sample illuminationLEICA MICROSYSTEMS·Filed 2014·Granted Mar 6, 2018·0 cites·33 claims
- 1046US10627285B2Light/voltage converter circuit for converting intensity fluctuations of light into an alternating voltage measurement signalLEICA MICROSYSTEMS·Filed 2017·Granted Apr 21, 2020·0 cites·9 claims
- 1146US10386303B2Raman microscopic imaging deviceLEICA MICROSYSTEMS·Filed 2014·Granted Aug 20, 2019·0 cites·11 claims
- 1244US10739193B2Dynamic lock-in detection bandwidth for SRS imagingLEICA MICROSYSTEMS·Filed 2016·Granted Aug 11, 2020·0 cites·11 claims
- 1344US2016216498A1Microscope with an element for changing the shape of the illuminating light focus pointLEICA MICROSYSTEMS·Filed 2014·Application pending·0 cites
- 1439US10705356B2Method for adjusting the intensity of a light beam in an optical arrangement and associated optical arrangementLEICA MICROSYSTEM CMS GMBH·Filed 2017·Granted Jul 7, 2020·0 cites·10 claims
- 1536US2019339500A1Optical arrangement for pulsed illumination, method for pulsed illumination and microscopeLEICA MICROSYSTEMS·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →