Ralf Malzahn

Person

Seevetal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Managing memory in an electronic device
- Patent number 11,269,788
- Issue date Mar 8, 2022
- NXP B.V.
- Alexandre Frey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Protected mode for global platform complaint smart cards
- Patent number 9,910,610
- Issue date Mar 6, 2018
- NXP B.V.
- Ralf Malzahn
- G07 - CHECKING-DEVICES
Information Patent Grant
System and method for obtaining an authorization key to use a product
- Patent number 9,679,117
- Issue date Jun 13, 2017
- NXP B.V.
- Ralf Malzahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fault resistant flip-flop
- Patent number 9,590,598
- Issue date Mar 7, 2017
- NXP B.V.
- Vibhu Sharma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Latch circuit
- Patent number 9,490,782
- Issue date Nov 8, 2016
- NXP B.V.
- Vibhu Sharma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Timing control with body-bias
- Patent number 9,417,657
- Issue date Aug 16, 2016
- NXP B.V.
- Vibhu Sharma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Protected mode for global platform compliant smart cards
- Patent number 9,003,116
- Issue date Apr 7, 2015
- NXP B.V.
- Ralf Malzahn
- G07 - CHECKING-DEVICES
Information Patent Grant
Stacked clock distribution for low power devices
- Patent number 8,947,149
- Issue date Feb 3, 2015
- NXP B.V.
- Ajay Kapoor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for obtaining an authorization key to use a product
- Patent number 8,892,880
- Issue date Nov 18, 2014
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit and system for installing computer code thereon
- Patent number 8,751,811
- Issue date Jun 10, 2014
- NXP B.V.
- Hauke Meyn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for secure data reading and data handling system
- Patent number 8,583,880
- Issue date Nov 12, 2013
- NXP B.V.
- Mathias Wagner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microprocessor in a security-sensitive system
- Patent number 8,205,097
- Issue date Jun 19, 2012
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of transmitting data through a data bus
- Patent number 7,092,400
- Issue date Aug 15, 2006
- Koninklijke Philips Electronics N.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data carrier
- Patent number 6,827,278
- Issue date Dec 7, 2004
- Koninklijke Philips Electronics N.V.
- Volker Timm
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit for processing data signals
- Patent number 6,498,817
- Issue date Dec 24, 2002
- Koninklijke Philips Electronics N.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Arithmetic circuit for calculating a square
- Patent number 6,032,169
- Issue date Feb 29, 2000
- U.S. Philips Corporation
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing device including a microprocessor and an additional...
- Patent number 5,889,622
- Issue date Mar 30, 1999
- U.S. Philips Corporation
- Thomas Wille
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MANAGING MEMORY IN AN ELECTRONIC DEVICE
- Publication number 20210081335
- Publication date Mar 18, 2021
- NXP B.V.
- Alexandre Frey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TIMING CONTROL WITH BODY-BIAS
- Publication number 20160098062
- Publication date Apr 7, 2016
- NXP B.V.
- Vibhu Sharma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAULT RESISTANT FLIP-FLOP
- Publication number 20160087611
- Publication date Mar 24, 2016
- NXP B.V.
- Vibhu Sharma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENERGY RECYCLING FOR A COST EFFECTIVE PLATFORM TO OPTIMIZE ENERGY E...
- Publication number 20150346742
- Publication date Dec 3, 2015
- NXP B.V.
- Ajay Kapoor
- G05 - CONTROLLING REGULATING
Information Patent Application
PROTECTED MODE FOR GLOBAL PLATFORM COMPLAINT SMART CARDS
- Publication number 20150212753
- Publication date Jul 30, 2015
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LATCH CIRCUIT
- Publication number 20150123722
- Publication date May 7, 2015
- NXP B.V.
- Vibhu Sharma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR OBTAINING AN AUTHORIZATION KEY TO USE A PRODUCT
- Publication number 20150074400
- Publication date Mar 12, 2015
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROTECTED MODE FOR GLOBAL PLATFORM COMPLIANT SMART CARDS
- Publication number 20120246404
- Publication date Sep 27, 2012
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED CIRCUIT AND SYSTEM FOR INSTALLING COMPUTER CODE THEREON
- Publication number 20110145586
- Publication date Jun 16, 2011
- NXP B.V.
- Hauke Meyn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR OBTAINING AN AUTHORIZATION KEY TO USE A PRODUCT
- Publication number 20110107095
- Publication date May 5, 2011
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR SECURE DATA READING AND DATA HANDLING SYSTEM
- Publication number 20110072222
- Publication date Mar 24, 2011
- NXP B.V.
- Mathias Wagner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR THE IMPROVEMENT OF MICROPROCESSOR SECURITY
- Publication number 20100205376
- Publication date Aug 12, 2010
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROPROCESSOR IN A SECURITY-SENSITIVE SYSTEM
- Publication number 20100191980
- Publication date Jul 29, 2010
- NXP B.V.
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CIRCUIT ARRANGEMENT, DATA PROCESSING DEVICE COMPRISING SUCH CIRCUIT...
- Publication number 20090024890
- Publication date Jan 22, 2009
- NXP B.V.
- Giancarlo Cutrignelli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data processing device with microprocessor and with additional arit...
- Publication number 20060136539
- Publication date Jun 22, 2006
- Koninklijke Philips Electronics N.V.
- Thomas Behling
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and arrangement for protecting digital parts of circuits
- Publication number 20030133241
- Publication date Jul 17, 2003
- Markus Feuser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method of transmitting data through a data bus
- Publication number 20020146019
- Publication date Oct 10, 2002
- Ralf Malzahn
- G06 - COMPUTING CALCULATING COUNTING

Ralf Malzahn

Person

Patents Grantslast 30 patents

Managing memory in an electronic device

Protected mode for global platform complaint smart cards

System and method for obtaining an authorization key to use a product

Fault resistant flip-flop

Latch circuit

Timing control with body-bias

Protected mode for global platform compliant smart cards

Stacked clock distribution for low power devices

System and method for obtaining an authorization key to use a product

Integrated circuit and system for installing computer code thereon

Method for secure data reading and data handling system

Microprocessor in a security-sensitive system

Method of transmitting data through a data bus

Data carrier

Circuit for processing data signals

Arithmetic circuit for calculating a square

Data processing device including a microprocessor and an additional...

Patents Applicationslast 30 patents

MANAGING MEMORY IN AN ELECTRONIC DEVICE

TIMING CONTROL WITH BODY-BIAS

FAULT RESISTANT FLIP-FLOP

ENERGY RECYCLING FOR A COST EFFECTIVE PLATFORM TO OPTIMIZE ENERGY E...

PROTECTED MODE FOR GLOBAL PLATFORM COMPLAINT SMART CARDS

LATCH CIRCUIT

SYSTEM AND METHOD FOR OBTAINING AN AUTHORIZATION KEY TO USE A PRODUCT

PROTECTED MODE FOR GLOBAL PLATFORM COMPLIANT SMART CARDS

INTEGRATED CIRCUIT AND SYSTEM FOR INSTALLING COMPUTER CODE THEREON

SYSTEM AND METHOD FOR OBTAINING AN AUTHORIZATION KEY TO USE A PRODUCT

METHOD FOR SECURE DATA READING AND DATA HANDLING SYSTEM

METHOD FOR THE IMPROVEMENT OF MICROPROCESSOR SECURITY

MICROPROCESSOR IN A SECURITY-SENSITIVE SYSTEM

CIRCUIT ARRANGEMENT, DATA PROCESSING DEVICE COMPRISING SUCH CIRCUIT...

Data processing device with microprocessor and with additional arit...

Method and arrangement for protecting digital parts of circuits

Method of transmitting data through a data bus