Inventor · disambiguated record
Ralf M. Brooks
Also filed as: BROOKS RALF M
15 granted patents·664 citations·filing 1981–1995
95Inventor score
Top patents by PatentIndex Score
15 records- 0195US4555617AConcurrent, image-based, reject-re-entry repair system and methodNCR CANADA·Filed 1982·Granted Nov 26, 1985·85 cites·14 claims
- 0291US4595935ASystem for detecting defective thermal printhead elementsNCR CANADA·Filed 1984·Granted Jun 17, 1986·77 cites·13 claims
- 0389US4573058AClosed loop thermal printer for maintaining constant printing energyNCR CANADA·Filed 1985·Granted Feb 25, 1986·56 cites·12 claims
- 0487US5754673ADocument image processing system including a first document path for the automated processing of documents and a second document path for the processing of documents requiring operator correctionNCR CORP·Filed 1995·Granted May 19, 1998·192 cites·11 claims
- 0584US4712113AThermal transfer ribbon mechanism and recording methodNCR CANADA·Filed 1986·Granted Dec 8, 1987·42 cites·17 claims
- 0679US4818126AMethod and apparatus for thermally printing data in special fonts on documents like checksNCR CANADA·Filed 1983·Granted Apr 4, 1989·31 cites·8 claims
- 0779US4394092AMethod and apparatus for high speed thermal printingNCR CANADA·Filed 1981·Granted Jul 19, 1983·28 cites·22 claims
- 0877US4797837AMethod and apparatus for thermal printer temperature controlNCR CANADA·Filed 1986·Granted Jan 10, 1989·24 cites·22 claims
- 0976US4783667APrinting of angled and curved lines using thermal dot matrix printerNCR CANADA·Filed 1987·Granted Nov 8, 1988·22 cites·22 claims
- 1070US4731524AReal time item processing apparatus using a thermal encoderNCR CANADA·Filed 1985·Granted Mar 15, 1988·33 cites·8 claims
- 1170US4625216AThermal printhead life extension techniqueNCR CANADA·Filed 1985·Granted Nov 25, 1986·18 cites·9 claims
- 1264US4815726AQuick release document transport apparatusNCR CO·Filed 1987·Granted Mar 28, 1989·15 cites·5 claims
- 1364US4758966AThermal printing apparatus and methodNCR CANADA·Filed 1986·Granted Jul 19, 1988·21 cites·29 claims
- 1463US4960336AApparatus and method for calibrating printing at a specified distance from a document edgeNCR CO·Filed 1990·Granted Oct 2, 1990·20 cites·21 claims
- 1527US4433902AProjection printerNCR CO·Filed 1981·Granted Feb 28, 1984·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Ralf M. Brooks files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →