Inventor · disambiguated record
David Siebert
Also filed as: SIEBERT DAVID
8 granted patents·1 pending application·17 citations·filing 2005–2015
80Inventor score
Files withSIEBERT DAVID6ADVANTAGE TECH AND INNOVATIONS INC1ADVANTAGE TECHNOLOGY & INNOVAT1ADVANTAGE TECHNOLOGY AND INNOVATIONS INC1
Top patents by PatentIndex Score
9 records- 0184US7572078B2Electronic key depth sensing device and method for interpreting keystroke levels of the deviceADVANTAGE TECHNOLOGY & INNOVAT·Filed 2005·Granted Aug 11, 2009·13 cites·15 claims
- 0269US8096714B2Stenographic keyboard device providing extended set of keys and method for electronically adjusting key depth sensitivitySIEBERT DAVID·Filed 2007·Granted Jan 17, 2012·4 cites·18 claims
- 0353US9487021B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivityADVANTAGE TECH AND INNOVATIONS INC·Filed 2015·Granted Nov 8, 2016·0 cites·19 claims
- 0452US8770872B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivitySIEBERT DAVID·Filed 2011·Granted Jul 8, 2014·0 cites·6 claims
- 0551US9211724B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivityADVANTAGE TECHNOLOGY AND INNOVATIONS INC·Filed 2014·Granted Dec 15, 2015·0 cites·15 claims
- 0649US9193174B2Device and method for identifying stacking and splitting of stenographic keystrokesSIEBERT DAVID·Filed 2012·Granted Nov 24, 2015·0 cites·20 claims
- 0749US8480320B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivitySIEBERT DAVID·Filed 2011·Granted Jul 9, 2013·0 cites·14 claims
- 0848US2016031230A1Device and method for identifying stacking and splitting of stenographic keystrokesSIEBERT DAVID·Filed 2015·Application pending·0 cites
- 0940US8215853B2Device and method for identifying stacking and splitting of stenographic keystrokesSIEBERT DAVID·Filed 2008·Granted Jul 10, 2012·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →