Inventor · disambiguated record
John W. Irwin
Also filed as: IRWIN JOHN · IRWIN JOHN F · IRWIN JOHN W
18 granted patents·1 pending application·893 citations·filing 1971–2013
96Inventor score
Top patents by PatentIndex Score
19 records- 0196US4469026AMethod and apparatus for controlling drying and detaching of printed materialIBM·Filed 1981·Granted Sep 4, 1984·106 cites·25 claims
- 0292US4000779ABlowoff baffleGEN ELECTRIC·Filed 1975·Granted Jan 4, 1977·80 cites·7 claims
- 0390US5321810AAddress method for computer graphics systemDIGITAL EQUIPMENT CORP·Filed 1991·Granted Jun 14, 1994·93 cites·11 claims
- 0490US5315698AMethod and apparatus for varying command length in a computer graphics systemDIGITAL EQUIPMENT CORP·Filed 1991·Granted May 24, 1994·93 cites·8 claims
- 0589US5321806AMethod and apparatus for transmitting graphics command in a computer graphics systemDIGITAL EQUIPMENT CORP·Filed 1991·Granted Jun 14, 1994·129 cites·10 claims
- 0689US4703420ASystem for arbitrating use of I/O bus by co-processor and higher priority I/O units in which co-processor automatically request bus access in anticipation of needIBM·Filed 1985·Granted Oct 27, 1987·110 cites·7 claims
- 0783US4695945AProcessor I/O and interrupt filters allowing a co-processor to run software unknown to the main processorIBM·Filed 1985·Granted Sep 22, 1987·77 cites·20 claims
- 0881US5315696AGraphics command processing method in a computer graphics systemDIGITAL EQUIPMENT CORP·Filed 1991·Granted May 24, 1994·58 cites·3 claims
- 0978US4275968ASystem for controlling and sequencing a printerIBM·Filed 1979·Granted Jun 30, 1981·18 cites·32 claims
- 1074US5008816AData processing system with multi-access memoryIBM·Filed 1987·Granted Apr 16, 1991·31 cites·8 claims
- 1164US4833596ALogical arrangement for controlling use of different system displays by main processor and co-processorIBM·Filed 1988·Granted May 23, 1989·35 cites·10 claims
- 1260US4757441ALogical arrangement for controlling use of different system displays by main proessor and coprocessorIBM·Filed 1987·Granted Jul 12, 1988·30 cites·3 claims
- 1348US4031521AMultimode programmable machinesIBM·Filed 1971·Granted Jun 21, 1977·11 cites·8 claims
- 1443US4496954AReservo interval determination in an ink jet systemIBM·Filed 1982·Granted Jan 29, 1985·4 cites·3 claims
- 1542US9213744B2Perturbing search resultsIRWIN JOHN·Filed 2013·Granted Dec 15, 2015·0 cites·21 claims
- 1640US2006179152A1In-band access of management registersBROADCOM CORP·Filed 2005·Application pending·0 cites
- 1739US4859815ASerial link transparent mode disparity controlIBM·Filed 1988·Granted Aug 22, 1989·8 cites·13 claims
- 1837US4218856AConnector for sloped roof deckIRWIN JOHN W·Filed 1978·Granted Aug 26, 1980·10 cites·6 claims
- 1930US4187691AHeat pump bypass valve arrangementGEN ELECTRIC·Filed 1978·Granted Feb 12, 1980·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →