Inventor · disambiguated record
Alan L. Polivka
Also filed as: POLIVKA ALAN L · POLIVKA ALAN LEE
5 granted patents·2 pending applications·826 citations·filing 1993–2021
87Inventor score
Files withHARRIS CORP2TRANSP TECHNOLOGY CENTER INC2TRANSP TECHNOLOGY CT INC2GE HARRIS RAILWAY ELECTRONICS1
Top patents by PatentIndex Score
7 records- 0197US5828979AAutomatic train control system and methodHARRIS CORP·Filed 1997·Granted Oct 27, 1998·321 cites·35 claims
- 0295US5463656ASystem for conducting video communications over satellite communication link with aircraft having physically compact, effectively conformal, phased array antennaHARRIS CORP·Filed 1993·Granted Oct 31, 1995·306 cites·29 claims
- 0392US9102341B2Method for detecting the extent of clear, intact track near a railway vehicleTRANSP TECHNOLOGY CT INC·Filed 2013·Granted Aug 11, 2015·41 cites·15 claims
- 0492US6459965B1Method for advanced communication-based vehicle controlGE HARRIS RAILWAY ELECTRONICS·Filed 2001·Granted Oct 1, 2002·137 cites·76 claims
- 0588US9162691B2System and method for detecting broken rail and occupied track from a railway vehicleTRANSP TECHNOLOGY CT INC·Filed 2013·Granted Oct 20, 2015·21 cites·17 claims
- 0651US2022185350A1Quasi-moving block system of train controlTRANSP TECHNOLOGY CENTER INC·Filed 2021·Application pending·0 cites
- 0740US2018327008A1Method for detection of rail breaks on occupied blocks to support reduced train spacingTRANSP TECHNOLOGY CENTER INC·Filed 2018·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →