Inventor · disambiguated record
David L. Johnson
Also filed as: JOHNSON DAVID · JOHNSON DAVID L · JOHNSON DAVID LEROY
18 granted patents·5 pending applications·546 citations·filing 1977–2019
95Inventor score
Top patents by PatentIndex Score
23 records- 0195US6864710B1Programmable logic deviceCYPRESS SEMICONDUCTOR CORP·Filed 1999·Granted Mar 8, 2005·121 cites·32 claims
- 0295US6512395B1Configurable memory for programmable logic circuitsCYPRESS SEMICONDUCTOR CORP·Filed 2001·Granted Jan 28, 2003·54 cites·18 claims
- 0393US6384628B1Multiple voltage supply programmable logic deviceCYPRESS SEMICONDUCTOR CORP·Filed 2000·Granted May 7, 2002·70 cites·22 claims
- 0491US6388464B1Configurable memory for programmable logic circuitsCYPRESS SEMICONDUCTOR CORP·Filed 1999·Granted May 14, 2002·61 cites·18 claims
- 0581US6608500B1I/O architecture/cell design for programmable logic deviceCYPRESS SEMICONDUCTOR CORP·Filed 2000·Granted Aug 19, 2003·23 cites·20 claims
- 0672US5996091ACPLD serial programming with extra read registerCYPRESS SEMICONDUCTOR CORP·Filed 1997·Granted Nov 30, 1999·28 cites·23 claims
- 0771US10289679B2Data relationships in a question-answering environmentIBM·Filed 2014·Granted May 14, 2019·2 cites·9 claims
- 0871US6308245B1Adaptive, time-based synchronization mechanism for an integrated posix file systemIBM·Filed 1999·Granted Oct 23, 2001·65 cites·30 claims
- 0971US4099324AMechanism for feeding and inserting pins into circuit boardMOTOROLA INC·Filed 1977·Granted Jul 11, 1978·25 cites·8 claims
- 1069US7181588B2Computer apparatus and method for autonomic adjustment of block transfer sizeIBM·Filed 2003·Granted Feb 20, 2007·18 cites·21 claims
- 1167US7483956B2E-mail to physical mail converterIBM·Filed 2004·Granted Jan 27, 2009·14 cites·10 claims
- 1262US2008270314A1Integrated approach in an end-to-end process for mergers and acquisitionsIBM·Filed 2008·Application pending·0 cites
- 1361US11238231B2Data relationships in a question-answering environmentIBM·Filed 2019·Granted Feb 1, 2022·0 cites·4 claims
- 1455US2006282380A1Integrated approach in an end-to-end process for mergers and acquisitionsIBM·Filed 2005·Application pending·0 cites
- 1554US8788322B2Integration of WIC items and transactions into personal shopping devicesBENNETT DAVID LAWRENCE·Filed 2008·Granted Jul 22, 2014·1 cites·18 claims
- 1653US2008177642A1Computer-implemented methods, systems, and computer program products for risk managementIBM·Filed 2007·Application pending·0 cites
- 1753US2006149626A1Integration of WIC items and transactions into personal shopping devicesBENNETT DAVID L·Filed 2004·Application pending·0 cites
- 1851US4442697APre-stressed impact testing deviceINTERNORTH INC·Filed 1982·Granted Apr 17, 1984·14 cites·11 claims
- 1950US2016170962A1Data relationships in a question-answering environmentIBM·Filed 2015·Application pending·0 cites
- 2049US5805794ACPLD serial programming with extra read registerCYPRESS SEMICONDUCTOR CORP·Filed 1996·Granted Sep 8, 1998·12 cites·26 claims
- 2145US4788670AClock voltage supplySIEMENS AG·Filed 1987·Granted Nov 29, 1988·16 cites·5 claims
- 2241US5367674AData stream optimizer utilizing difference coding between a current state buffer and a next state bufferIBM·Filed 1991·Granted Nov 22, 1994·16 cites·11 claims
- 2330US4800532ACircuit arrangement with a processor and at least two read-write memoriesSIEMENS AG·Filed 1987·Granted Jan 24, 1989·6 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →