Harald SCHERMANN

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Unterschweinbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Backup audio routing integrated into card cage with supervisory cir...
- Patent number 10,121,360
- Issue date Nov 6, 2018
- Siemens Schweiz AG
- Leonid Ayzenshtat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for supervising audio system during battery mode
- Patent number 9,875,646
- Issue date Jan 23, 2018
- Siemens Schweiz AG
- Harald Schermann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Redundant bus fault detection
- Patent number 9,244,753
- Issue date Jan 26, 2016
- Siemens Schweiz AG
- Michael J. Keating
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
BACKUP AUDIO ROUTING INTEGRATED INTO CARD CAGE WITH SUPERVISORY CIR...
- Publication number 20170061782
- Publication date Mar 2, 2017
- SIEMENS SCHWEIZ AG
- Leonid Ayzenshtat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR SUPERVISING AUDIO SYSTEM DURING BATTERY MODE
- Publication number 20170032662
- Publication date Feb 2, 2017
- SIEMENS SCHWEIZ AG
- Harald Schermann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUNDANT BUS FAULT DETECTION
- Publication number 20140281752
- Publication date Sep 18, 2014
- Siemens Aktiengesellschaft
- Michael J. Keating
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR MONITORING DETECTOR LINE OF FIRE DETECTION SY...
- Publication number 20070268646
- Publication date Nov 22, 2007
- Siemens Aktiengesellschaft
- Harald SCHERMANN
- G08 - SIGNALLING