Inventor · disambiguated record
David Dwelley
Also filed as: DWELLEY DAVID · DWELLEY DAVID M · DWELLEY DAVID MCLEAN
39 granted patents·3 pending applications·1,427 citations·filing 1995–2018
98Inventor score
Files withLINEAR TECHN INC19LINEAR TECH CORP18DWELLEY DAVID M2DWELLEY DAVID MCLEAN2ANALOG DEVICES INTERNATIONAL UNLIMITED CO1
Top patents by PatentIndex Score
42 records- 0199US9377794B1Rapid power up of Power Over Ethernet equipment systemLINEAR TECHN INC·Filed 2013·Granted Jun 28, 2016·73 cites·16 claims
- 0298US6166527AControl circuit and method for maintaining high efficiency in a buck-boost switching regulatorLINEAR TECHN INC·Filed 2000·Granted Dec 26, 2000·672 cites·80 claims
- 0397US9488997B1Power over Ethernet system where power sourcing equipment detects actual voltage at powered deviceLINEAR TECH CORP·Filed 2013·Granted Nov 8, 2016·40 cites·30 claims
- 0497US6307356B1Voltage mode feedback burst mode circuitLINEAR TECHN INC·Filed 1998·Granted Oct 23, 2001·197 cites·22 claims
- 0595US10914789B2Wireless sensing for battery systemsANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2017·Granted Feb 9, 2021·17 cites·19 claims
- 0692US6038400ASelf-configuring interface circuitry, including circuitry for identifying a protocol used to send signals to the interface circuitry, and circuitry for receiving the signals using the identified protocolLINEAR TECHN INC·Filed 1995·Granted Mar 14, 2000·194 cites·37 claims
- 0791US9851772B21-wire bus PD detection and classification scheme for ethernet PoDLLINEAR TECH CORP·Filed 2015·Granted Dec 26, 2017·9 cites·17 claims
- 0888US9634844B2Detection scheme for four wire pair Power Over Ethernet systemLINEAR TECH CORP·Filed 2015·Granted Apr 25, 2017·8 cites·18 claims
- 0988US7814340B2Power management mechanism in system for supplying power over communication linkLINEAR TECHN INC·Filed 2006·Granted Oct 12, 2010·17 cites·23 claims
- 1087US9547318B1Powered device, using power over ethernet, with dedicated low current and high current paths for loadsLINEAR TECH CORP·Filed 2013·Granted Jan 17, 2017·6 cites·26 claims
- 1187US9535437B1Power over ethernet power sourcing equipment provides low voltage output for increased efficiency in low power modeLINEAR TECH CORP·Filed 2013·Granted Jan 3, 2017·7 cites·17 claims
- 1287US7426374B2Combination of high-side and low-side current sensing in system for providing power over communication linkLINEAR TECHN INC·Filed 2005·Granted Sep 16, 2008·15 cites·22 claims
- 1386US6522118B1Constant-current/constant-voltage current supplyLINEAR TECHN INC·Filed 2001·Granted Feb 18, 2003·37 cites·18 claims
- 1485US9209981B2Power over Ethernet on data pairs and spare pairsLINEAR TECHN INC·Filed 2014·Granted Dec 8, 2015·10 cites·17 claims
- 1583US6404251B1Systems and methods for linearly varying a pulse-width modulation signal with a control signalLINEAR TECHN INC·Filed 2000·Granted Jun 11, 2002·28 cites·43 claims
- 1681US9859951B2Power over data lines detection and classification schemeLINEAR TECH CORP·Filed 2014·Granted Jan 2, 2018·4 cites·6 claims
- 1780US10090666B2Circuit architectures for protecting against PoDL wire faultsLINEAR TECH CORP·Filed 2015·Granted Oct 2, 2018·2 cites·13 claims
- 1879US9667429B2PSE controller in PoE system detects different PDs on data pairs and spare pairsLINEAR TECH CORP·Filed 2015·Granted May 30, 2017·3 cites·10 claims
- 1979US8963617B1Switching topology for connecting two nodes in electronic systemLINEAR TECHN INC·Filed 2013·Granted Feb 24, 2015·7 cites·19 claims
- 2078US10256867B2Power over data lines system providing a variable voltage to powered deviceLINEAR TECH CORP·Filed 2017·Granted Apr 9, 2019·2 cites·20 claims
- 2177US10122413B2Power over data lines system using voltage clamp in PD for detection or classificationLINEAR TECH CORP·Filed 2017·Granted Nov 6, 2018·1 cites·13 claims
- 2276US7827418B2Controlling power distribution among multiple wires in communication cableLINEAR TECHN INC·Filed 2006·Granted Nov 2, 2010·7 cites·23 claims
- 2374US7863772B2Balancing current drawn from multiple power supply inputs using multiple-input inductorsLINEAR TECHN INC·Filed 2006·Granted Jan 4, 2011·5 cites·19 claims
- 2474US7639469B2Power sourcing equipment having auto-zero circuit for determining and controlling output currentLINEAR TECHN INC·Filed 2005·Granted Dec 29, 2009·6 cites·20 claims
- 2573US10313139B2Power over data lines system with redundant power connectionsLINEAR TECH CORP·Filed 2017·Granted Jun 4, 2019·2 cites·20 claims
- 2672US6570372B2Constant-current/constant-voltage current supplyLINEAR TECHN INC·Filed 2002·Granted May 27, 2003·14 cites·12 claims
- 2769US7239251B2Multi-bit digital input using a single pinLINEAR TECHN INC·Filed 2005·Granted Jul 3, 2007·4 cites·19 claims
- 2867US6700364B2Constant-current/constant-voltage circuit architectureLINEAR TECHN INC·Filed 2003·Granted Mar 2, 2004·11 cites·8 claims
- 2966US6819094B2Constant-current/constant-voltage circuit architectureLINEAR TECHN INC·Filed 2003·Granted Nov 16, 2004·10 cites·6 claims
- 3064US9860072B2System with sleep and wake up control over DC pathLINEAR TECH CORP·Filed 2016·Granted Jan 2, 2018·1 cites·16 claims
- 3163US7119714B2Multi-bit digital input using a single pinLINEAR TECHN INC·Filed 2005·Granted Oct 10, 2006·3 cites·7 claims
- 3262US9660456B2Switching of conductor pair in power over ethernet systemLINEAR TECH CORP·Filed 2012·Granted May 23, 2017·1 cites·16 claims
- 3362US6967591B1Multi-bit digital input using a single pinLINEAR TECHN INC·Filed 2002·Granted Nov 22, 2005·7 cites·17 claims
- 3461US10261477B2Detection and classification scheme for power over Ethernet systemLINEAR TECH CORP·Filed 2018·Granted Apr 16, 2019·0 cites·18 claims
- 3560US9705325B2Controlling switching circuits to balance power or current drawn from multiple power supply inputsDWELLEY DAVID MCLEAN·Filed 2006·Granted Jul 11, 2017·5 cites·17 claims
- 3657US9897981B2Detection and classification scheme for power over ethernet systemLINEAR TECH CORP·Filed 2014·Granted Feb 20, 2018·0 cites·10 claims
- 3751US8831211B2Common-mode data transmission for power over ethernet systemDWELLEY DAVID MCLEAN·Filed 2004·Granted Sep 9, 2014·2 cites·20 claims
- 3846US9853838B2PoDL system with active dV/dt and dI/dt controlLINEAR TECH CORP·Filed 2015·Granted Dec 26, 2017·0 cites·20 claims
- 3944US2006212724A1System and method for supporting operations of advanced power over ethernet systemDWELLEY DAVID M·Filed 2005·Application pending·0 cites
- 4042US10547206B2Fault-tolerant power networkLINEAR TECH CORP·Filed 2017·Granted Jan 28, 2020·0 cites·19 claims
- 4142US2006168459A1Providing data communication between power supply device and powered device in system for supplying power over communication linkDWELLEY DAVID M·Filed 2005·Application pending·0 cites
- 4237US2016261255A1Accurately detecting low current thresholdLINEAR TECH CORP·Filed 2016·Application pending·0 cites
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