Assignee
SIEBERT DAVID
US·5 granted patents·1 pending application·4 citations·filing 2007–2015
Top patents by PatentIndex Score
6 records- 0169US8096714B2Stenographic 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
- 0252US8770872B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivitySIEBERT DAVID·Filed 2011·Granted Jul 8, 2014·0 cites·6 claims
- 0349US9193174B2Device and method for identifying stacking and splitting of stenographic keystrokesSIEBERT DAVID·Filed 2012·Granted Nov 24, 2015·0 cites·20 claims
- 0449US8480320B2Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivitySIEBERT DAVID·Filed 2011·Granted Jul 9, 2013·0 cites·14 claims
- 0548US2016031230A1Device and method for identifying stacking and splitting of stenographic keystrokesSIEBERT DAVID·Filed 2015·Application pending·0 cites
- 0640US8215853B2Device 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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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →