Ralf M. Brooks
15Patents
12h-index
13Co-inventors
71Inventor score
Filing activity: Nov 12, 1981 → Jun 19, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5754673A | Document 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 correction | Physics | 155 | Expired |
| US4555617A | Concurrent, image-based, reject-re-entry repair system and method | Physics | 69 | Expired |
| US4595935A | System for detecting defective thermal printhead elements | Performing Operations; Transporting | 58 | Expired |
| US4573058A | Closed loop thermal printer for maintaining constant printing energy | Performing Operations; Transporting | 38 | Expired |
| US4712113A | Thermal transfer ribbon mechanism and recording method | Performing Operations; Transporting | 33 | Expired |
| US4731524A | Real time item processing apparatus using a thermal encoder | Physics | 25 | Expired |
| US4394092A | Method and apparatus for high speed thermal printing | Performing Operations; Transporting | 24 | Expired |
| US4818126A | Method and apparatus for thermally printing data in special fonts on documents like checks | Performing Operations; Transporting | 24 | Expired |
| US4960336A | Apparatus and method for calibrating printing at a specified distance from a document edge | Performing Operations; Transporting | 16 | Expired |
| US4797837A | Method and apparatus for thermal printer temperature control | Performing Operations; Transporting | 14 | Expired |
| US4625216A | Thermal printhead life extension technique | Performing Operations; Transporting | 14 | Expired |
| US4758966A | Thermal printing apparatus and method | Electricity | 13 | Expired |
| US4783667A | Printing of angled and curved lines using thermal dot matrix printer | Physics | 11 | Expired |
| US4815726A | Quick release document transport apparatus | Performing Operations; Transporting | 10 | Expired |
| US4433902A | Projection printer | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.