Inventor · disambiguated record
Brian Joseph Hogan
Also filed as: HOGAN BRIAN · HOGAN BRIAN JOSEPH
18 granted patents·2 pending applications·48 citations·filing 2010–2023
91Inventor score
Files withSIEMENS INDUSTRY INC10SIEMENS MOBILITY INC6HOGAN BRIAN JOSEPH2PALMER DWIGHT ROSS1SIEMENS INUDSTRY INC1
Top patents by PatentIndex Score
20 records- 0196US9912143B1Hot standby for lamp driverSIEMENS INDUSTRY INC·Filed 2017·Granted Mar 6, 2018·8 cites·18 claims
- 0285US8590844B2Track circuit communicationsHOGAN BRIAN JOSEPH·Filed 2010·Granted Nov 26, 2013·13 cites·12 claims
- 0382US12065181B2Tamperproof gate mechanismSIEMENS MOBILITY INC·Filed 2019·Granted Aug 20, 2024·3 cites·7 claims
- 0478US10698038B2Multichannel ground fault testerSIEMENS INDUSTRY INC·Filed 2017·Granted Jun 30, 2020·2 cites·18 claims
- 0578US10507852B2Warm or hot standby track card module for use on a wayside of a railway systemSIEMENS INDUSTRY INC·Filed 2017·Granted Dec 17, 2019·2 cites·19 claims
- 0677US10710616B2Railroad track powered measurement device and railroad measurement systemSIEMENS INDUSTRY INC·Filed 2017·Granted Jul 14, 2020·2 cites·10 claims
- 0776US8857769B1Variable frequency train detectionSIEMENS INDUSTRY INC·Filed 2013·Granted Oct 14, 2014·6 cites·17 claims
- 0871US10017196B1Wireless crossing warning activation and monitoringSIEMENS INDUSTRY INC·Filed 2017·Granted Jul 10, 2018·2 cites·22 claims
- 0970US8660215B2Decoding algorithm for frequency shift key communicationsHOGAN BRIAN JOSEPH·Filed 2010·Granted Feb 25, 2014·5 cites·12 claims
- 1069US10349503B2Lamp driver card to control lighting of a lamp load or a LED on a wayside of a railway systemSIEMENS INDUSTRY INC·Filed 2017·Granted Jul 9, 2019·1 cites·20 claims
- 1169US8899530B2Train direction detection via track circuitsSIEMENS INDUSTRY INC·Filed 2013·Granted Dec 2, 2014·4 cites·22 claims
- 1268US12311990B2Grade crossing control system and method for determining track circuit impedanceSIEMENS MOBILITY INC·Filed 2022·Granted May 27, 2025·0 cites·13 claims
- 1359US2025058808A1Crossing gate mechanism with programmable electronic switching devicesSIEMENS MOBILITY INC·Filed 2023·Application pending·0 cites
- 1458US2024326884A1Crossing gate mechanism with integrated position detection andangle measurementSIEMENS MOBILITY INC·Filed 2023·Application pending·0 cites
- 1553US11543243B2System and method for determining alignment for railway wayside signal applicationsSIEMENS MOBILITY INC·Filed 2019·Granted Jan 3, 2023·0 cites·16 claims
- 1648US8792123B2Mechanism for generating personalized mailpieces in a manufacturing systemPALMER DWIGHT ROSS·Filed 2012·Granted Jul 29, 2014·0 cites·28 claims
- 1747US11866076B2Track circuit with continued distance monitoring and broken rail protectionSIEMENS MOBILITY INC·Filed 2017·Granted Jan 9, 2024·0 cites·13 claims
- 1843US9248848B2Wireless and/or wired frequency programmable termination shuntsSIEMENS INDUSTRY INC·Filed 2013·Granted Feb 2, 2016·0 cites·9 claims
- 1938US9215100B2Isolated data acquisitionSIEMENS INDUSTRY INC·Filed 2013·Granted Dec 15, 2015·0 cites·33 claims
- 2031US11104362B2System and method for controlling signaling devices along railroad tracks in electrified territorySIEMENS INUDSTRY INC·Filed 2016·Granted Aug 31, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →