Inventor · disambiguated record
Daniel Madsen
Also filed as: MADSEN DANIEL · MADSEN DANIEL L · MADSEN DANIEL LARRY
58 granted patents·9 pending applications·284 citations·filing 2004–2020
98Inventor score
Top patents by PatentIndex Score
67 records- 0197US10640344B1Extendable pivoting winch assemblyHALL LABS LLC·Filed 2019·Granted May 5, 2020·9 cites·19 claims
- 0295US9399566B2Grooved drum and associated roller for motorized lifting deviceHALL DAVID R·Filed 2014·Granted Jul 26, 2016·15 cites·20 claims
- 0395US7995995B2Voice over IP based biometric authenticationAT & T IP I LP·Filed 2007·Granted Aug 9, 2011·29 cites·20 claims
- 0494US10544017B2Winch with one-way reverse tensionerHALL DAVID R·Filed 2016·Granted Jan 28, 2020·8 cites·14 claims
- 0593US10294087B2Directional winch-cable wiper with sensorHALL DAVID R·Filed 2016·Granted May 21, 2019·8 cites·13 claims
- 0693US10173870B1Swivel winch rotated via an actuator in response to pressure sensor dataHALL DAVID R·Filed 2017·Granted Jan 8, 2019·9 cites·20 claims
- 0791US9988118B1Load-leveling suspended hangerHALL DAVID R·Filed 2017·Granted Jun 5, 2018·9 cites·18 claims
- 0890US10036119B1Thimble assembly for a cordHALL DAVID R·Filed 2017·Granted Jul 31, 2018·5 cites·13 claims
- 0989US7254383B2Voice over IP based biometric authenticationAT & T KNOWLEDGE VENTURES LP·Filed 2004·Granted Aug 7, 2007·37 cites·21 claims
- 1088US10677388B2Overhead mounting system and attachmentsHALL DAVID R·Filed 2018·Granted Jun 9, 2020·6 cites·16 claims
- 1186US10280051B2Multiple motorized lifting devices mounted to a structureHALL LABS LLC·Filed 2016·Granted May 7, 2019·3 cites·20 claims
- 1286US8700902B2Methods and apparatus to certify digital signaturesNOVACK BRIAN M·Filed 2006·Granted Apr 15, 2014·13 cites·33 claims
- 1386US7324946B2Centralized biometric authenticationAT & T KNOWLEDGE VENTURES LP·Filed 2006·Granted Jan 29, 2008·19 cites·20 claims
- 1484US10723601B2Winch and fairlead with a detachable line guideHALL LABS LLC·Filed 2018·Granted Jul 28, 2020·3 cites·20 claims
- 1581US10400867B2Automatic gear-shifting deviceHALL DAVID R·Filed 2017·Granted Sep 3, 2019·2 cites·20 claims
- 1681US7107220B2Centralized biometric authenticationSBC KNOWLEDGE VENTURES LP·Filed 2004·Granted Sep 12, 2006·39 cites·21 claims
- 1780US8082154B2Centralized biometric authenticationNOVACK BRIAN M·Filed 2007·Granted Dec 20, 2011·10 cites·20 claims
- 1880US7765398B2Method of promulgating a transaction tool to a recipientAT & T IP I LP·Filed 2005·Granted Jul 27, 2010·6 cites·10 claims
- 1978US9988251B2Motorized lifting device with mounting flangesHALL DAVID R·Filed 2016·Granted Jun 5, 2018·4 cites·20 claims
- 2077US11686145B2Shaft mounted overhead door operator, clutch and kit thereforHALL LABS LLC·Filed 2020·Granted Jun 27, 2023·1 cites·20 claims
- 2177US10532917B2Winch with impact transmissionHALL DAVID R·Filed 2016·Granted Jan 14, 2020·2 cites·20 claims
- 2277US8384514B2Enhanced biometric authenticationAT & T IP I LP·Filed 2009·Granted Feb 26, 2013·5 cites·19 claims
- 2376US9637360B2Locking mechanism for motorized lifting deviceHALL DAVID R·Filed 2014·Granted May 2, 2017·4 cites·15 claims
- 2475US10875739B2Detachable line guideHALL LABS LLC·Filed 2018·Granted Dec 29, 2020·1 cites·10 claims
- 2575US10273125B2Bristled winch-guideHALL DAVID R·Filed 2016·Granted Apr 30, 2019·2 cites·10 claims
- 2674US10859140B2Automatic gear-shifting deviceHALL LABS LLC·Filed 2017·Granted Dec 8, 2020·1 cites·19 claims
- 2774US9863238B2Submersible electrical machine and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Jan 9, 2018·3 cites·20 claims
- 2873US10934142B2Motor-driven fairlead for assisting spooling or unspooling from a winchHALL LABS LLC·Filed 2018·Granted Mar 2, 2021·1 cites·17 claims
- 2973US8972735B2Methods and apparatus to certify digital signaturesAT & T IP I LP·Filed 2014·Granted Mar 3, 2015·2 cites·24 claims
- 3072US10122712B2Voice over IP based biometric authenticationINTERACTIONS LLC·Filed 2017·Granted Nov 6, 2018·1 cites·15 claims
- 3172US9567194B2Grooved drum and associated passive guide for motorized lifting deviceHALL DAVID R·Filed 2014·Granted Feb 14, 2017·3 cites·11 claims
- 3271US10807842B2Wedge-style line clampHALL DAVID R·Filed 2018·Granted Oct 20, 2020·1 cites·20 claims
- 3371US10717634B2Releasable line guideHALL LABS LLC·Filed 2018·Granted Jul 21, 2020·1 cites·18 claims
- 3470US9118671B2Voice over IP based voice biometric authenticationINTERACTIONS LLC·Filed 2013·Granted Aug 25, 2015·1 cites·20 claims
- 3569US7546454B2Automated digital certificate discovery and managementAT & T IP I LP·Filed 2004·Granted Jun 9, 2009·13 cites·27 claims
- 3668US10458523B2Automatic gear-shifting deviceHALL DAVID R·Filed 2017·Granted Oct 29, 2019·1 cites·20 claims
- 3768US10202265B2Winch cable wiper assemblyHALL DAVID R·Filed 2016·Granted Feb 12, 2019·1 cites·20 claims
- 3866US10308488B2Load-facing winchHALL DAVID R·Filed 2016·Granted Jun 4, 2019·1 cites·17 claims
- 3966US9975745B2Compact motorized lifting deviceHALL DAVID R·Filed 2014·Granted May 22, 2018·2 cites·8 claims
- 4066US8626513B2Centralized biometric authenticationNOVACK BRIAN M·Filed 2011·Granted Jan 7, 2014·1 cites·20 claims
- 4165US9531546B2Methods and apparatus to certify digital signaturesAT & T IP I LP·Filed 2015·Granted Dec 27, 2016·1 cites·24 claims
- 4264US10270268B2Trickle-charged vehicle winch mechanismHALL DAVID R·Filed 2016·Granted Apr 23, 2019·1 cites·6 claims
- 4361US10604389B2Winch load indicatorHALL LABS LLC·Filed 2018·Granted Mar 31, 2020·0 cites·17 claims
- 4459US9491168B2Methods, systems, devices, and products for authenticating usersAT & T IP I LP·Filed 2014·Granted Nov 8, 2016·0 cites·20 claims
- 4558US10938227B2Trickle-charged vehicle winch mechanismHALL LABS LLC·Filed 2019·Granted Mar 2, 2021·0 cites·20 claims
- 4657US2017034159A1Methods, Systems, and Products for Authenticating UsersAT & T IP I LP·Filed 2016·Application pending·0 cites
- 4756US10597267B2Variable radius fairleadHALL DAVID R·Filed 2018·Granted Mar 24, 2020·0 cites·20 claims
- 4856US8912882B2Methods, systems, devices, and products for authenticating usersAT & T IP I LP·Filed 2013·Granted Dec 16, 2014·0 cites·20 claims
- 4955US10889474B2Battery cell shifting in rotational motor applicationsHALL DAVID R·Filed 2017·Granted Jan 12, 2021·0 cites·20 claims
- 5055US8898458B2Method for communicating certificates to computersNOVACK BRIAN M·Filed 2010·Granted Nov 25, 2014·0 cites·13 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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