Inventor · disambiguated record
David Allen Smith
Also filed as: SMITH DAVID · SMITH DAVID A · SMITH DAVID ALLEN
21 granted patents·4 pending applications·211 citations·filing 1974–2019
94Inventor score
Files withAMAZON TECH INC5ATAS INT INC4GM GLOBAL TECH OPERATIONS LLC2HEWLETT PACKARD CO2SMITH DAVID A2
Top patents by PatentIndex Score
25 records- 0195US9367951B1Creating realistic three-dimensional effectsGRAY TIMOTHY T·Filed 2012·Granted Jun 14, 2016·42 cites·27 claims
- 0294US11205270B1Collecting user pattern descriptors for use in tracking a movement of a user within a materials handling facilityAMAZON TECH INC·Filed 2015·Granted Dec 21, 2021·16 cites·23 claims
- 0392US10586203B1Segmenting a user pattern into descriptor regions for tracking and re-establishing tracking of a user within a materials handling facilityAMAZON TECH INC·Filed 2015·Granted Mar 10, 2020·16 cites·24 claims
- 0491US11200689B1Detailed 3D estimation from a single imageAMAZON TECH INC·Filed 2019·Granted Dec 14, 2021·14 cites·21 claims
- 0590US10552750B1Disambiguating between multiple usersAMAZON TECH INC·Filed 2014·Granted Feb 4, 2020·19 cites·20 claims
- 0687US8919666B2Method and system for preheating epoxy coatings for spray applicationWARREN DANNY·Filed 2011·Granted Dec 30, 2014·5 cites·8 claims
- 0785US11430435B1Prompts for user feedbackAMAZON TECH INC·Filed 2018·Granted Aug 30, 2022·5 cites·15 claims
- 0880US9447997B2Circular evaporating coil with backward inclined blower wheel with a vertical axis rotatable discharge shroudPOMPANETTE LLC·Filed 2014·Granted Sep 20, 2016·6 cites·11 claims
- 0979US4981568AApparatus and method for producing high purity diamond films at low temperaturesIBM·Filed 1990·Granted Jan 1, 1991·45 cites·18 claims
- 1067US3976991ABrightness control and compensation circuitry for cathode ray tube displaysHICKIN CHARLES WYNDHAM ROBINSO·Filed 1974·Granted Aug 24, 1976·15 cites·9 claims
- 1165US11393568B2Blockchain prescription management systemPRESCRYPTIVE HEALTH INC·Filed 2017·Granted Jul 19, 2022·2 cites·25 claims
- 1257US6677698B2Spark plug copper core alloyDELPHI TECH INC·Filed 2000·Granted Jan 13, 2004·7 cites·20 claims
- 1355US10240344B2Metal roof above sheathing ventilation systemATAS INT INC·Filed 2017·Granted Mar 26, 2019·1 cites·10 claims
- 1451US5065147AMethod and apparatus for simulating analog display in digital display test instrumentHEWLETT PACKARD CO·Filed 1989·Granted Nov 12, 1991·13 cites·17 claims
- 1549US9681559B2Thick film circuits with conductive components formed using different conductive elements and related methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Jun 13, 2017·0 cites·14 claims
- 1646US2009202409A1Temperature controlled gas contactor device and methodSMITH DAVID A·Filed 2009·Application pending·0 cites
- 1743US2019169852A1Metal roof above sheathing ventilation systemATAS INT INC·Filed 2019·Application pending·0 cites
- 1842US2018274241A1Composite pre-cast concrete stair treads and landingsOPP JR FRED WALLACE·Filed 2017·Application pending·0 cites
- 1941US9351398B2Thick film conductive inks for electronic devicesGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 24, 2016·0 cites·19 claims
- 2041US2018252686A1Vortical Thin Film ReactorSMITH DAVID A·Filed 2018·Application pending·0 cites
- 2139US10113073B2Dielectric thick film inkGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Oct 30, 2018·0 cites·7 claims
- 2237USD809681SShim for roof and wall panelsATAS INT INC·Filed 2016·Granted Feb 6, 2018·3 cites·1 claims
- 2327US4890236AMethod and apparatus for aiding manual instrument settings by displaying estimates of future measurement resultsHEWLETT PACKARD CO·Filed 1988·Granted Dec 26, 1989·2 cites·20 claims
- 2425USD874689SShim for roof and wall panelsATAS INT INC·Filed 2017·Granted Feb 4, 2020·0 cites·1 claims
- 2525US7169840B2Floor covering adhesiveARDEX GMBH·Filed 2002·Granted Jan 30, 2007·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →