Inventor · disambiguated record
Johann Pfeiffer
Also filed as: PFEIFFER JOHANN
27 granted patents·4 pending applications·251 citations·filing 1987–2005
95Inventor score
Files withINFINEON TECHNOLOGIES AG22ERICSSON AUSTRIA AG1ERICSSON TELEFON AB L M1QIMONDA AG1SCHMIDT W GMBH CO KG1
Top patents by PatentIndex Score
31 records- 0196US4781248APlate heat exchangerSCHMIDT W GMBH CO KG·Filed 1987·Granted Nov 1, 1988·128 cites·13 claims
- 0265US6928024B2RAM memory circuit and method for memory operation at a multiplied data rateINFINEON TECHNOLOGIES AG·Filed 2003·Granted Aug 9, 2005·14 cites·10 claims
- 0358US7123542B2Memory having internal column counter for compression test modeINFINEON TECHNOLOGIES AG·Filed 2004·Granted Oct 17, 2006·10 cites·32 claims
- 0458US6636453B2Memory circuit having a plurality of memory areasINFINEON TECHNOLOGIES AG·Filed 2002·Granted Oct 21, 2003·10 cites·6 claims
- 0557US6961273B2RAM memory circuit having a plurality of banks and an auxiliary device for testingINFINEON TECHNOLOGIES AG·Filed 2004·Granted Nov 1, 2005·10 cites·20 claims
- 0654US6917563B2Integrated memoryINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jul 12, 2005·8 cites·6 claims
- 0754US6738309B2Semiconductor memory and method for operating the semiconductor memoryINFINEON TECHNOLOGIES AG·Filed 2002·Granted May 18, 2004·8 cites·17 claims
- 0852US6917562B2Semi-conductor component with clock relaying deviceINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jul 12, 2005·7 cites·20 claims
- 0949US6975131B2Integrated module having a delay elementINFINEON TECHNOLOGIES AG·Filed 2004·Granted Dec 13, 2005·2 cites·17 claims
- 1047US7236412B2Integrated semiconductor memory with redundant memory cells replaceable for either true or complementary defective memory cellsINFINEON TECHNOLOGIES AG·Filed 2005·Granted Jun 26, 2007·2 cites·40 claims
- 1147US6937537B2Semiconductor memory with address decoding unit, and address loading methodINFINEON TECHNOLOGIES AG·Filed 2003·Granted Aug 30, 2005·5 cites·5 claims
- 1245US6859411B2Circuit and method for writing and reading data from a dynamic memory circuitINFINEON TECHNOLOGIES AG·Filed 2003·Granted Feb 22, 2005·4 cites·11 claims
- 1345US5297163AMethod for processing signals for signal transmission in the base bandSCHRACK TELECOM·Filed 1991·Granted Mar 22, 1994·21 cites·5 claims
- 1443US2003072311A1System for transmission of dataFiled 2002·Application pending·0 cites
- 1542US7278072B2Method and auxiliary device for testing a RAM memory circuitINFINEON TECHNOLOGIES AG·Filed 2003·Granted Oct 2, 2007·3 cites·6 claims
- 1641US6914796B1Semiconductor memory element with direct connection of the I/Os to the array logicINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jul 5, 2005·4 cites·15 claims
- 1739US6822923B2RAM memory circuit and method for controlling the sameINFINEON TECHNOLOGIES AG·Filed 2003·Granted Nov 23, 2004·2 cites·18 claims
- 1839US6711085B2Digital memory circuit having a plurality of segmented memory areasINFINEON TECHNOLOGIES AG·Filed 2002·Granted Mar 23, 2004·2 cites·1 claims
- 1939US6711072B2Digital memory circuit having a plurality of memory areasINFINEON TECHNOLOGIES AG·Filed 2002·Granted Mar 23, 2004·2 cites·5 claims
- 2037US6731131B2Circuit for an electronic semiconductor moduleINFINEON TECHNOLOGIES AG·Filed 2002·Granted May 4, 2004·1 cites·13 claims
- 2133US7428671B2Memory module with test structureQIMONDA AG·Filed 2003·Granted Sep 23, 2008·0 cites·6 claims
- 2233US2004263216A1Integrated circuit having a voltage monitoring circuit and a method for monitoring an internal burn-in voltageFiled 2004·Application pending·0 cites
- 2332US7064999B2Digital memory circuit having a plurality of memory banksINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jun 20, 2006·0 cites·6 claims
- 2432US6986088B2Method and apparatus for reducing the current consumption of an electronic circuitINFINEON TECHNOLOGIES AG·Filed 2002·Granted Jan 10, 2006·0 cites·16 claims
- 2532US6574647B1Filter arrangementERICSSON AUSTRIA AG·Filed 1998·Granted Jun 3, 2003·5 cites·10 claims
- 2631US6989707B2Semiconductor circuit and initialization methodINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jan 24, 2006·1 cites·10 claims
- 2731US2003043654A1Method for accessing memory cells of a DRAM memory moduleFiled 2002·Application pending·0 cites
- 2830US7135723B2Integrated circuit with a test circuitINFINEON TECHNOLOGIES AG·Filed 2004·Granted Nov 14, 2006·0 cites·16 claims
- 2930US6982981B1Method for configuring a network termination unitERICSSON TELEFON AB L M·Filed 1999·Granted Jan 3, 2006·2 cites·6 claims
- 3029US2002031098A1Method of bi-directional data transmission over a two-wire lineFiled 1996·Application pending·0 cites
- 3128US7068079B2Circuit device with clock pulse detection facilityINFINEON TECHNOLOGIES AG·Filed 2003·Granted Jun 27, 2006·0 cites·10 claims
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