Ulrich Friedrich

Person

Ellhofen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Transponder with receiving means having a low electrical consumptio...
- Patent number 9,806,748
- Issue date Oct 31, 2017
- EM Microeclectronic-Marin SA
- Michal Prazan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Locating a backscatter-based transponder
- Patent number 9,661,401
- Issue date May 23, 2017
- Atmel Corporation
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for protecting products against counterfeiting
- Patent number 9,317,981
- Issue date Apr 19, 2016
- Atmel Corporation
- Ulrich Friedrich
- G07 - CHECKING-DEVICES
Information Patent Grant
Method, transponder, and circuit for selecting one or more transpon...
- Patent number 9,224,020
- Issue date Dec 29, 2015
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus, and logic for wireless data transmission
- Patent number 9,197,341
- Issue date Nov 24, 2015
- Atmel Corporation
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for data communication between a base station and a transponder
- Patent number 9,165,169
- Issue date Oct 20, 2015
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for data communication between a base station and a transponder
- Patent number 8,761,149
- Issue date Jun 24, 2014
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Locating a backscatter-based transponder
- Patent number 8,643,472
- Issue date Feb 4, 2014
- Atmel Corporation
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, transponder, and circuit for selecting one or more transpon...
- Patent number 8,638,195
- Issue date Jan 28, 2014
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for data communication between a base station and a transponder
- Patent number 8,634,401
- Issue date Jan 21, 2014
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data communication between a base station...
- Patent number 8,577,295
- Issue date Nov 5, 2013
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for wireless data transmission
- Patent number 8,553,674
- Issue date Oct 8, 2013
- Atmel Corporation
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission method and apparatus in RFID and remote sensor sy...
- Patent number 8,552,837
- Issue date Oct 8, 2013
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, system, and integrated circuit for communication in RFID or...
- Patent number 8,477,017
- Issue date Jul 2, 2013
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Secure data exchange with a transponder
- Patent number 8,368,516
- Issue date Feb 5, 2013
- Atmel Corporation
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitting data between a base station and a transponder
- Patent number 8,315,276
- Issue date Nov 20, 2012
- Atmel Corporation
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transponder, RFID system, and method for RFID system with key manag...
- Patent number 8,296,852
- Issue date Oct 23, 2012
- Atmel Corporation
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for recognizing functional states in RFID or remo...
- Patent number 8,284,030
- Issue date Oct 9, 2012
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modulator and modulation method for a wireless data transmission de...
- Patent number 8,274,370
- Issue date Sep 25, 2012
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for data communication between a base station...
- Patent number 8,254,841
- Issue date Aug 28, 2012
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for generating a random number
- Patent number 8,244,786
- Issue date Aug 14, 2012
- Atmel Corporation
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for the at least temporary activation of bidirectional commu...
- Patent number 8,183,983
- Issue date May 22, 2012
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, transponder, and system for rapid data transmission
- Patent number 8,160,253
- Issue date Apr 17, 2012
- Atmel Corporation
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, transponder, and system for secure data exchange
- Patent number 8,138,889
- Issue date Mar 20, 2012
- Atmel Corporation
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for data communication between a base station and a transponder
- Patent number 8,111,672
- Issue date Feb 7, 2012
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication method in RFID or remote sensor systems
- Patent number 8,054,162
- Issue date Nov 8, 2011
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for wireless data transmission
- Patent number 8,013,716
- Issue date Sep 6, 2011
- Atmel Corporation
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for access control
- Patent number 7,999,659
- Issue date Aug 16, 2011
- Atmel Corporation
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for wireless data transmission and a transponder
- Patent number 7,994,921
- Issue date Aug 9, 2011
- Atmel Corporation
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless data transmission between base station and transponder wit...
- Patent number 7,986,653
- Issue date Jul 26, 2011
- Atmel Corporation
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Transponder Device and Transponder System with Transponder Device
- Publication number 20210175618
- Publication date Jun 10, 2021
- Smartrac Specialty GmbH
- Frederic MEYER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Locating a Backscatter-Based Transponder
- Publication number 20140145830
- Publication date May 29, 2014
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method For Data Communication Between A Base Station And A Transponder
- Publication number 20140132396
- Publication date May 15, 2014
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Selecting One or More Transponders
- Publication number 20140111309
- Publication date Apr 24, 2014
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, Apparatus, and Logic for Wireless Data Transmission
- Publication number 20140036902
- Publication date Feb 6, 2014
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Data Communication Between a Base Station...
- Publication number 20120320797
- Publication date Dec 20, 2012
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, Transponder, and System for Secure Data Exchange
- Publication number 20120176229
- Publication date Jul 12, 2012
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communication Method in RFID or Remote Sensor Systems
- Publication number 20120126952
- Publication date May 24, 2012
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transmitting Data Between a Base Station and a Transponder
- Publication number 20110217924
- Publication date Sep 8, 2011
- ATMEL CORPORATION
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Data Communication Between a Base Station...
- Publication number 20110170487
- Publication date Jul 14, 2011
- ATMEL CORPORATION
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Locating a Backscatter-Based Transponder
- Publication number 20110163851
- Publication date Jul 7, 2011
- ATMEL CORPORATION
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Selecting One or More Transponders
- Publication number 20110163853
- Publication date Jul 7, 2011
- ATMEL CORPORATION
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Device for Recognizing Functional States in RFID or Remo...
- Publication number 20110156876
- Publication date Jun 30, 2011
- ATMEL CORPORATION
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Wireless Data Transmission
- Publication number 20110158176
- Publication date Jun 30, 2011
- ATMEL CORPORATION
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data Transmission Method and Apparatus in RFID and Remote Sensor Sy...
- Publication number 20110148590
- Publication date Jun 23, 2011
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR COMMUNICATION BETWEEN A BASE STATION AND A PLURALITY OF...
- Publication number 20110045861
- Publication date Feb 24, 2011
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPONDER WITH ACCESS PROTECTION AND METHOD FOR ACCESS TO THE TRA...
- Publication number 20090033464
- Publication date Feb 5, 2009
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR GENERATING A RANDOM NUMBER
- Publication number 20090006513
- Publication date Jan 1, 2009
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR PROTECTING PRODUCTS AGAINST COUNTERFEITING
- Publication number 20080196106
- Publication date Aug 14, 2008
- Ulrich Friedrich
- G07 - CHECKING-DEVICES
Information Patent Application
METHOD FOR THE AT LEAST TEMPORARY ACTIVATION OF BIDIRECTIONAL COMMU...
- Publication number 20080186144
- Publication date Aug 7, 2008
- ATMEL Germany GmbH
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT ARRANGEMENT FOR USE IN RF TRANSPONDERS AND METHOD FOR CONTR...
- Publication number 20080180219
- Publication date Jul 31, 2008
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Backscatter transponder
- Publication number 20080136646
- Publication date Jun 12, 2008
- ATMEL GERMANY GMBH
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method, transponder, and system for secure data exchange
- Publication number 20080061941
- Publication date Mar 13, 2008
- Martin Fischer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scalable method for access control
- Publication number 20080012685
- Publication date Jan 17, 2008
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Transponder, RFID system, and method for RFID system with key manag...
- Publication number 20080012690
- Publication date Jan 17, 2008
- Ulrich Friedrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, transponder, and system for rapid data transmission
- Publication number 20080008265
- Publication date Jan 10, 2008
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for operating a transponder, and a transponder device
- Publication number 20070176754
- Publication date Aug 2, 2007
- ATMEL GERMANY GMBH
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for access control
- Publication number 20070176756
- Publication date Aug 2, 2007
- ATMEL GERMANY GMBH
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for wireless data transmission and a transponder
- Publication number 20070176755
- Publication date Aug 2, 2007
- ATMEL GERMANY GMBH
- Martin Fischer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Modulator and modulation method for a wireless data transmission de...
- Publication number 20070109102
- Publication date May 17, 2007
- ATMEL GERMANY GMBH
- Ulrich Friedrich
- G06 - COMPUTING CALCULATING COUNTING

Ulrich Friedrich

Person

Patents Grantslast 30 patents

Transponder with receiving means having a low electrical consumptio...

Locating a backscatter-based transponder

Method and device for protecting products against counterfeiting

Method, transponder, and circuit for selecting one or more transpon...

Method, apparatus, and logic for wireless data transmission

Method for data communication between a base station and a transponder

Method for data communication between a base station and a transponder

Locating a backscatter-based transponder

Method, transponder, and circuit for selecting one or more transpon...

Method for data communication between a base station and a transponder

Method and apparatus for data communication between a base station...

Method for wireless data transmission

Data transmission method and apparatus in RFID and remote sensor sy...

Method, system, and integrated circuit for communication in RFID or...

Secure data exchange with a transponder

Transmitting data between a base station and a transponder

Transponder, RFID system, and method for RFID system with key manag...

Method and device for recognizing functional states in RFID or remo...

Modulator and modulation method for a wireless data transmission de...

Method and apparatus for data communication between a base station...

Device and method for generating a random number

Method for the at least temporary activation of bidirectional commu...

Method, transponder, and system for rapid data transmission

Method, transponder, and system for secure data exchange

Method for data communication between a base station and a transponder

Communication method in RFID or remote sensor systems

Method for wireless data transmission

Method for access control

Method for wireless data transmission and a transponder

Wireless data transmission between base station and transponder wit...

Patents Applicationslast 30 patents

Transponder Device and Transponder System with Transponder Device

Locating a Backscatter-Based Transponder

Method For Data Communication Between A Base Station And A Transponder

Method for Selecting One or More Transponders

Method, Apparatus, and Logic for Wireless Data Transmission

Method and Apparatus for Data Communication Between a Base Station...

Method, Transponder, and System for Secure Data Exchange

Communication Method in RFID or Remote Sensor Systems

Transmitting Data Between a Base Station and a Transponder

Method and Apparatus for Data Communication Between a Base Station...

Method for Locating a Backscatter-Based Transponder

Method for Selecting One or More Transponders

Method and Device for Recognizing Functional States in RFID or Remo...

Method for Wireless Data Transmission

Data Transmission Method and Apparatus in RFID and Remote Sensor Sy...

METHOD FOR COMMUNICATION BETWEEN A BASE STATION AND A PLURALITY OF...

TRANSPONDER WITH ACCESS PROTECTION AND METHOD FOR ACCESS TO THE TRA...

DEVICE AND METHOD FOR GENERATING A RANDOM NUMBER

METHOD AND DEVICE FOR PROTECTING PRODUCTS AGAINST COUNTERFEITING

METHOD FOR THE AT LEAST TEMPORARY ACTIVATION OF BIDIRECTIONAL COMMU...

CIRCUIT ARRANGEMENT FOR USE IN RF TRANSPONDERS AND METHOD FOR CONTR...

Backscatter transponder

Method, transponder, and system for secure data exchange

Scalable method for access control

Transponder, RFID system, and method for RFID system with key manag...

Method, transponder, and system for rapid data transmission

Method for operating a transponder, and a transponder device

Method for access control

Method for wireless data transmission and a transponder

Modulator and modulation method for a wireless data transmission de...