Inventor · disambiguated record
Frederick J. Aichelmann, Jr.
Also filed as: AICHELMANN FREDERICK J JR · AICHELMANN JR FREDERICK J · AICHELMANN JR FREDERICK JOHN
23 granted patents·895 citations·filing 1976–1995
97Inventor score
Files withIBM23
Top patents by PatentIndex Score
23 records- 0195US4845664AOn-chip bit reordering structureIBM·Filed 1986·Granted Jul 4, 1989·171 cites·31 claims
- 0293US4172282AProcessor controlled memory refreshIBM·Filed 1976·Granted Oct 23, 1979·59 cites·12 claims
- 0386US4152781AMultiplexed and interlaced charge-coupled serial-parallel-serial memory deviceIBM·Filed 1978·Granted May 1, 1979·29 cites·9 claims
- 0485US4604751AError logging memory system for avoiding miscorrection of triple errorsIBM·Filed 1984·Granted Aug 5, 1986·68 cites·8 claims
- 0584US4617664AError correction for multiple bit output chipsIBM·Filed 1984·Granted Oct 14, 1986·70 cites·11 claims
- 0683US4506364AMemory address permutation apparatusIBM·Filed 1982·Granted Mar 19, 1985·36 cites·6 claims
- 0783US4238842ALARAM Memory with reordered selection sequence for refreshIBM·Filed 1978·Granted Dec 9, 1980·23 cites·27 claims
- 0879US4458349AMethod for storing data words in fault tolerant memory to recover uncorrectable errorsIBM·Filed 1982·Granted Jul 3, 1984·55 cites·7 claims
- 0978US5659678AFault tolerant memoryIBM·Filed 1995·Granted Aug 19, 1997·43 cites·12 claims
- 1078US5150328AMemory organization with arrays having an alternate data port facilityIBM·Filed 1988·Granted Sep 22, 1992·34 cites·11 claims
- 1178US4823259AHigh speed buffer store arrangement for quick wide transfer of dataIBM·Filed 1988·Granted Apr 18, 1989·66 cites·2 claims
- 1276US5434868AFault tolerant memoryIBM·Filed 1993·Granted Jul 18, 1995·37 cites·4 claims
- 1376US4740968AECC circuit failure detector/quick word verifierIBM·Filed 1986·Granted Apr 26, 1988·54 cites·47 claims
- 1468US4365318ATwo speed recirculating memory system using partially good componentsIBM·Filed 1980·Granted Dec 21, 1982·19 cites·8 claims
- 1566US4165539ABidirectional serial-parallel-serial charge-coupled deviceIBM·Filed 1978·Granted Aug 21, 1979·12 cites·10 claims
- 1665US5276846AFast access memory structureIBM·Filed 1992·Granted Jan 4, 1994·27 cites·9 claims
- 1764US4388701ARecirculating loop memory array having a shift register buffer for parallel fetching and storingIBM·Filed 1980·Granted Jun 14, 1983·16 cites·6 claims
- 1860US4363124ARecirculating loop memory array testerIBM·Filed 1980·Granted Dec 7, 1982·12 cites·3 claims
- 1953US4718039AIntermediate memory array with a parallel port and a buffered serial portIBM·Filed 1984·Granted Jan 5, 1988·19 cites·7 claims
- 2050US4103823AParity checking scheme for detecting word line failure in multiple byte arraysIBM·Filed 1976·Granted Aug 1, 1978·17 cites·6 claims
- 2147US5166903AMemory organization with arrays having an alternate data port facilityIBM·Filed 1992·Granted Nov 24, 1992·11 cites·5 claims
- 2247US4796222AMemory structure for nonsequential storage of block bytes in multi-bit chipsIBM·Filed 1985·Granted Jan 3, 1989·11 cites·9 claims
- 2344US4313199ARecirculating loop memory array fault locatorIBM·Filed 1980·Granted Jan 26, 1982·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →