Inventor
HAGL ANDREAS
DE21 patents
⚠️ This page may combine multiple inventors who share the name “HAGL ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXAS INSTRUMENTS INC
12 patentsUS5602538AFeb 11, 1997
Apparatus and method for identifying multiple transponders
TEXAS INSTRUMENTS INC271 citations98
US6215437B1Apr 10, 2001
Procedure for reading the data stored in a transponder and a transponder system for the execution of the procedure
TEXAS INSTRUMENTS INC139 citations97
US5793324AAug 11, 1998
Transponder signal collision avoidance system
TEXAS INSTRUMENTS INC136 citations97
US5841364ANov 24, 1998
Method and apparatus for transfering information from a transponder
TEXAS INSTRUMENTS INC87 citations96
US7380150B2May 27, 2008
Method for selecting an inductive or battery power supply based on the voltage sensed therefrom for a transponder system
TEXAS INSTRUMENTS INC20 citations92
US5621411AApr 15, 1997
Positioning with RF-ID transponders
TEXAS INSTRUMENTS INC168 citations92
US6690259B2Feb 10, 2004
Security system to enable authenticated access of an individual to a protected area
TEXAS INSTRUMENTS INC35 citations91
US6674359B1Jan 6, 2004
Method of identifying several transponders
TEXAS INSTRUMENTS INC19 citations80
US10510198B2Dec 17, 2019
Multi-band identification and ranging
TEXAS INSTRUMENTS INC3 citations70
US7378951B2May 27, 2008
Tire pressure monitoring system
TEXAS INSTRUMENTS INC3 citations63
US10008062B2Jun 26, 2018
Multiple-band identification and ranging
TEXAS INSTRUMENTS INC1 citations60
US10129009B2Nov 13, 2018
Electronic device, method and system for half duplex data transmission
TEXAS INSTRUMENTS INC1 citations52
TEXAS INSTRUMENTS DEUTSCHLAND
6 patentsUS5489908AFeb 6, 1996
Apparatus and method for identifying multiple transponders
TEXAS INSTRUMENTS DEUTSCHLAND294 citations98
US5948116ASep 7, 1999
Bit error correction algorithm
TEXAS INSTRUMENTS DEUTSCHLAND88 citations94
US6950008B2Sep 27, 2005
Authentication of a first transceiver unit with respect to a second transceiver unit located at a distance
TEXAS INSTRUMENTS DEUTSCHLAND22 citations91
US7692529B2Apr 6, 2010
Passive entry and immobilizer at different frequencies using same antenna coil
TEXAS INSTRUMENTS DEUTSCHLAND14 citations83
US9747736B2Aug 29, 2017
Multiple-band identification and ranging
TEXAS INSTRUMENTS DEUTSCHLAND8 citations81
US9697391B2Jul 4, 2017
RFID transponder and method for operating the same
TEXAS INSTRUMENTS DEUTSCHLAND0 citations51