Inventor · disambiguated record
Ralf Malzahn
Also filed as: MALZAHN RALF
17 granted patents·5 pending applications·89 citations·filing 1997–2020
91Inventor score
Top patents by PatentIndex Score
22 records- 0184US8947149B1Stacked clock distribution for low power devicesNXP BV·Filed 2013·Granted Feb 3, 2015·6 cites·20 claims
- 0283US7092400B2Method of transmitting data through a data busKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Aug 15, 2006·40 cites·5 claims
- 0375US9490782B2Latch circuitNXP BV·Filed 2014·Granted Nov 8, 2016·3 cites·8 claims
- 0473US9590598B2Fault resistant flip-flopNXP BV·Filed 2015·Granted Mar 7, 2017·2 cites·14 claims
- 0569US9003116B2Protected mode for global platform compliant smart cardsMALZAHN RALF·Filed 2009·Granted Apr 7, 2015·1 cites·20 claims
- 0666US8892880B2System and method for obtaining an authorization key to use a productMALZAHN RALF·Filed 2010·Granted Nov 18, 2014·2 cites·12 claims
- 0764US8205097B2Microprocessor in a security-sensitive systemMALZAHN RALF·Filed 2008·Granted Jun 19, 2012·3 cites·13 claims
- 0858US9417657B2Timing control with body-biasNXP BV·Filed 2014·Granted Aug 16, 2016·1 cites·20 claims
- 0957US9910610B2Protected mode for global platform complaint smart cardsNXP BV·Filed 2015·Granted Mar 6, 2018·0 cites·20 claims
- 1056US9679117B2System and method for obtaining an authorization key to use a productNXP BV·Filed 2014·Granted Jun 13, 2017·0 cites·20 claims
- 1156US8751811B2Integrated circuit and system for installing computer code thereonMEYN HAUKE·Filed 2010·Granted Jun 10, 2014·1 cites·19 claims
- 1252US11269788B2Managing memory in an electronic deviceNXP BV·Filed 2020·Granted Mar 8, 2022·0 cites·15 claims
- 1350US8583880B2Method for secure data reading and data handling systemWAGNER MATHIAS·Filed 2009·Granted Nov 12, 2013·1 cites·16 claims
- 1447US2015346742A1Energy recycling for a cost effective platform to optimize energy efficiency for low powered systemNXP BV·Filed 2014·Application pending·0 cites
- 1547US2010205376A1Method for the improvement of microprocessor securityNXP BV·Filed 2008·Application pending·0 cites
- 1645US6032169AArithmetic circuit for calculating a squarePHILIPS CORP·Filed 1998·Granted Feb 29, 2000·19 cites·3 claims
- 1735US2003133241A1Method and arrangement for protecting digital parts of circuitsFiled 2002·Application pending·0 cites
- 1835US2006136539A1Data processing device with microprocessor and with additional arithmetic unit and associated methodKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 1935US2009024890A1Circuit arrangement, data processing device comprising such circuit arrangement as well as method for identifying an attack on such circuit arrangementNXP BV·Filed 2007·Application pending·0 cites
- 2032US6827278B1Data carrierKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Dec 7, 2004·3 cites·10 claims
- 2129US6498817B1Circuit for processing data signalsKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Dec 24, 2002·0 cites·7 claims
- 2229US5889622AData processing device including a microprocessor and an additional arithmetic unitPHILIPS CORP·Filed 1997·Granted Mar 30, 1999·7 cites·4 claims
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