Holger Schmidt

Person

Saint Johns, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Determination of train direction for bi-directional grade crossings
- Patent number 11,938,978
- Issue date Mar 26, 2024
- SIEMENS MOBILITY, INC.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Grant
Railroad crossing control system including constant warning time de...
- Patent number 11,713,066
- Issue date Aug 1, 2023
- SIEMENS MOBILITY, INC.
- Brian Harp
- G01 - MEASURING TESTING
Information Patent Grant
Traffic control system and method for providing a preemption signal
- Patent number 11,420,659
- Issue date Aug 23, 2022
- SIEMENS MOBILITY, INC.
- Brian Harp
- G08 - SIGNALLING
Information Patent Grant
Railway road crossing warning system with sensing system electrical...
- Patent number 11,021,180
- Issue date Jun 1, 2021
- SIEMENS MOBILITY, INC.
- Brian Harp
- B61 - RAILWAYS
Information Patent Grant
Digital bridge for drawing and configuration tools
- Patent number 10,719,635
- Issue date Jul 21, 2020
- SIEMENS MOBILITY, INC.
- Heinrich Helmut Degen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Warm or hot standby track card module for use on a wayside of a rai...
- Patent number 10,507,852
- Issue date Dec 17, 2019
- SIEMENS MOBILITY, INC.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Grant
Lamp driver card to control lighting of a lamp load or a LED on a w...
- Patent number 10,349,503
- Issue date Jul 9, 2019
- SIEMENS MOBILITY, INC.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Grant
Hot standby for lamp driver
- Patent number 9,912,143
- Issue date Mar 6, 2018
- Siemens Industry, Inc.
- Brian Joseph Hogan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
A RAILROAD CROSSING CONTROL SYSTEM WITH AUXILIARY SHUNTING DEVICE
- Publication number 20230264726
- Publication date Aug 24, 2023
- Siemens Mobility, Inc.
- Hartmut Guckel
- B61 - RAILWAYS
Information Patent Application
COMBINED CROSSING TERMINATION SHUNT AND RAILROAD CROSSING CONTROL S...
- Publication number 20230143765
- Publication date May 11, 2023
- Siemens Mobility, Inc.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
DETERMINATION OF TRAIN DIRECTION FOR BI-DIRECTIONAL GRADE CROSSINGS
- Publication number 20220315071
- Publication date Oct 6, 2022
- Siemens Mobility, Inc.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
TRACK CIRCUIT WITH CONTINUED DISTANCE MONITORING AND BROKEN RAIL PR...
- Publication number 20210139059
- Publication date May 13, 2021
- Siemens Industry, Inc.
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
TRAFFIC CONTROL SYSTEM AND METHOD FOR PROVIDING A PREEMPTION SIGNAL
- Publication number 20200047783
- Publication date Feb 13, 2020
- Siemens Industry, Inc.
- Brian Harp
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAILROAD CROSSING CONTROL SYSTEM INCLUDING CONSTANT WARNING TIME DE...
- Publication number 20200017134
- Publication date Jan 16, 2020
- Siemens Mobility, Inc.
- Brian Harp
- G01 - MEASURING TESTING
Information Patent Application
RAILWAY ROAD CROSSING WARNING SYSTEM WITH SENSING SYSTEM ELECTRICAL...
- Publication number 20190308649
- Publication date Oct 10, 2019
- Siemens Industry, Inc.
- Brian Harp
- B61 - RAILWAYS
Information Patent Application
DIGITAL BRIDGE FOR DRAWING AND CONFIGURATION TOOLS
- Publication number 20190102485
- Publication date Apr 4, 2019
- Siemens Industry, Inc.
- Heinrich Helmut Degen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WARM OR HOT STANDBY TRACK CARD MODULE FOR USE ON A WAYSIDE OF A RAI...
- Publication number 20180265104
- Publication date Sep 20, 2018
- Holger Schmidt
- B61 - RAILWAYS
Information Patent Application
LAMP DRIVER CARD TO CONTROL LIGHTING OF A LAMP LOAD OR A LED ON A W...
- Publication number 20180235054
- Publication date Aug 16, 2018
- Siemens Industry, Inc.
- Brian Joseph Hogan
- B61 - RAILWAYS

Holger Schmidt

Person

Patents Grantslast 30 patents

Determination of train direction for bi-directional grade crossings

Railroad crossing control system including constant warning time de...

Traffic control system and method for providing a preemption signal

Railway road crossing warning system with sensing system electrical...

Digital bridge for drawing and configuration tools

Warm or hot standby track card module for use on a wayside of a rai...

Lamp driver card to control lighting of a lamp load or a LED on a w...

Hot standby for lamp driver

Patents Applicationslast 30 patents

A RAILROAD CROSSING CONTROL SYSTEM WITH AUXILIARY SHUNTING DEVICE

COMBINED CROSSING TERMINATION SHUNT AND RAILROAD CROSSING CONTROL S...

DETERMINATION OF TRAIN DIRECTION FOR BI-DIRECTIONAL GRADE CROSSINGS

TRACK CIRCUIT WITH CONTINUED DISTANCE MONITORING AND BROKEN RAIL PR...

TRAFFIC CONTROL SYSTEM AND METHOD FOR PROVIDING A PREEMPTION SIGNAL

RAILROAD CROSSING CONTROL SYSTEM INCLUDING CONSTANT WARNING TIME DE...

RAILWAY ROAD CROSSING WARNING SYSTEM WITH SENSING SYSTEM ELECTRICAL...

DIGITAL BRIDGE FOR DRAWING AND CONFIGURATION TOOLS

WARM OR HOT STANDBY TRACK CARD MODULE FOR USE ON A WAYSIDE OF A RAI...

LAMP DRIVER CARD TO CONTROL LIGHTING OF A LAMP LOAD OR A LED ON A W...