Assignee
PULSE ELECTRONICS INC
US62 patents
Top patents by PatentIndex Score
US4654629AMar 31, 1987
Vehicle marker light
PULSE ELECTRONICS INC314 citations99
USRE35590EAug 19, 1997
Solid state event recorder
PULSE ELECTRONICS INC106 citations97
US5185700AFeb 9, 1993
Solid state event recorder
PULSE ELECTRONICS INC125 citations97
US5530328AJun 25, 1996
Consist power monitor
PULSE ELECTRONICS INC55 citations96
US5507457AApr 16, 1996
Train integrity detection system
PULSE ELECTRONICS INC63 citations96
US5065321ANov 12, 1991
Solid state event recorder
PULSE ELECTRONICS INC97 citations96
US4638237AJan 20, 1987
Battery condition indicator
PULSE ELECTRONICS INC71 citations96
US5377938AJan 3, 1995
Railroad telemetry and control systems
PULSE ELECTRONICS INC46 citations95
US5570270AOct 29, 1996
Chassis and personal computer for severe environment embedded applications
PULSE ELECTRONICS INC121 citations93
US5267473ADec 7, 1993
Self powered end of train unit
PULSE ELECTRONICS INC52 citations92
US5016840AMay 21, 1991
Method to authorize a head of train unit to transmit emergency commands to its associated rear unit
PULSE ELECTRONICS INC34 citations92
US5374015ADec 20, 1994
Railroad telemetry and control systems
PULSE ELECTRONICS INC38 citations91
US4780653AOct 25, 1988
Anti-stall motor drive
PULSE ELECTRONICS INC26 citations90
US5365550ANov 15, 1994
Initial synchronization and tracking circuits for spread spectrum receivers
PULSE ELECTRONICS INC34 citations89
US4847770AJul 11, 1989
Initial terminal tester
PULSE ELECTRONICS INC57 citations89
US4840056AJun 20, 1989
Fuel measuring system
PULSE ELECTRONICS INC24 citations88
US4599723AJul 8, 1986
Method of encoding data for serial transmission
PULSE ELECTRONICS INC39 citations86
US5376925ADec 27, 1994
Motion and direction sensors
PULSE ELECTRONICS INC29 citations84
US8845367B2Sep 30, 2014
Modular electronic header assembly and methods of manufacture
PULSE ELECTRONICS INC6 citations83
US8368500B2Feb 5, 2013
Form-less electronic device assemblies and methods of operation
PULSE ELECTRONICS INC9 citations82
USD310510SSep 11, 1990
Default controller for railway vehicles
PULSE ELECTRONICS INC18 citations82
US9780438B2Oct 3, 2017
Deposition antenna apparatus and methods
PULSE ELECTRONICS INC9 citations81
US9178318B2Nov 3, 2015
Shielded integrated connector modules and assemblies and methods of manufacturing the same
PULSE ELECTRONICS INC7 citations81
US4592217AJun 3, 1986
Marker attachment for railroad equipment
PULSE ELECTRONICS INC19 citations81
US9312059B2Apr 12, 2016
Integrated connector modules for extending transformer bandwidth with mixed-mode coupling using a substrate inductive device
PULSE ELECTRONICS INC8 citations80
US9401561B2Jul 26, 2016
Methods and apparatus for terminating wire wound electronic components to a header assembly
PULSE ELECTRONICS INC7 citations79
US8882546B2Nov 11, 2014
Universal connector assembly and method of manufacturing
PULSE ELECTRONICS INC8 citations79
US5235849AAug 17, 1993
Railroad coupler mount
PULSE ELECTRONICS INC20 citations79
US4885689ADec 5, 1989
Multilingual code receivers
PULSE ELECTRONICS INC20 citations78
US5944391AAug 31, 1999
Electronic fail safe circuit for electro-pneumatic brake control
PULSE ELECTRONICS INC9 citations74
US5083274AJan 21, 1992
Railroad brake pressure recording
PULSE ELECTRONICS INC14 citations74
US4755803AJul 5, 1988
Air brake manifold all level reset
PULSE ELECTRONICS INC18 citations73
US5117866AJun 2, 1992
Air flow regulator for fuel measuring systems
PULSE ELECTRONICS INC7 citations72
US5190359AMar 2, 1993
Pressure relief valve for railway brake emergency systems
PULSE ELECTRONICS INC10 citations71
US5166610ANov 24, 1992
Dual range speed indicator with acceleration display
PULSE ELECTRONICS INC17 citations71
US4876885AOct 31, 1989
Railroad coupler mount
PULSE ELECTRONICS INC15 citations71
US4847170AJul 11, 1989
Battery container and adapter
PULSE ELECTRONICS INC9 citations71
US4691563ASep 8, 1987
Railroad coupler mount
PULSE ELECTRONICS INC15 citations71
US9728846B2Aug 8, 2017
Low passive intermodulation antenna apparatus and methods of use
PULSE ELECTRONICS INC2 citations70
US10645811B2May 5, 2020
Inductive devices with splits and methods of making and using the same
PULSE ELECTRONICS INC4 citations69
US9716344B2Jul 25, 2017
Apparatus for terminating wire wound electronic components to an insert header assembly
PULSE ELECTRONICS INC2 citations68
US5650561AJul 22, 1997
Diagnostic device for determining the pneumatic health of a bubble-type fuel measuring system
PULSE ELECTRONICS INC11 citations68
US9378885B2Jun 28, 2016
Flat coil windings, and inductive devices and electronics assemblies that utilize flat coil windings
PULSE ELECTRONICS INC5 citations63
US4862433AAug 29, 1989
Timer circuit for drag operation in an engineman monitoring device
PULSE ELECTRONICS INC2 citations63
US4785197ANov 15, 1988
Tilt switch
PULSE ELECTRONICS INC4 citations62
US4940292AJul 10, 1990
Rapid release valve mechanism
PULSE ELECTRONICS INC4 citations61
US10490949B2Nov 26, 2019
Integrated connector apparatus for PCIe applications
PULSE ELECTRONICS INC1 citations60
US10361022B2Jul 23, 2019
Advanced electronic header apparatus and methods
PULSE ELECTRONICS INC1 citations60
US11991829B2May 21, 2024
Methods of making and using inductive devices with splits
PULSE ELECTRONICS INC0 citations59
US10256025B2Apr 9, 2019
Step gap inductor apparatus and methods
PULSE ELECTRONICS INC1 citations59
Showing the top 50 of 62 patents by PatentIndex Score.