David BARRAS

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Sierre, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method, device and system for secure distance measurement
- Patent number 11,489,680
- Issue date Nov 1, 2022
- 3DB ACCESS AG
- Boris Danev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, apparatus and computer program for determining a time of ar...
- Patent number 9,941,926
- Issue date Apr 10, 2018
- 3DB Access AG
- Boris Danev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method For Transceiving A Message For UWB Distance Measurement, Met...
- Publication number 20240241246
- Publication date Jul 18, 2024
- INFINEON TECHNOLOGIES SWITZERLAND AG
- David Barras
- G01 - MEASURING TESTING
Information Patent Application
DEVICE FOR GENERATING TRANSMISSION PULSES BASED ON MULTIPLE KERNEL...
- Publication number 20230067529
- Publication date Mar 2, 2023
- 3DB ACCESS AG
- Raghavasimhan Thirunarayanan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UWB ANTENNA
- Publication number 20230043116
- Publication date Feb 9, 2023
- 3DB ACCESS
- David BARRAS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD, APPARATUS AND COMPUTER PROGRAM FOR DETERMINING A TIME OF AR...
- Publication number 20160373162
- Publication date Dec 22, 2016
- 3DB ACCESS AG
- Boris DANEV
- G01 - MEASURING TESTING