Schumann; Robert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schumann; Robert W..The latest application filed is for "system and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies".
- Schumann; Robert W. - Oakton VA
- Schumann; Robert W. - Madison WI
| Patent | Date |
|---|---|
| System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as movies Grant 6,285,774 - Schumann , et al. September 4, 2 | 2001-09-04 |
| System and method for movie transaction processing Grant 6,240,401 - Oren , et al. May 29, 2 | 2001-05-29 |
| Compressed video graphics system and methodology Grant 6,078,328 - Schumann , et al. June 20, 2 | 2000-06-20 |
| Computer graphics color film recording method and apparatus Grant 4,999,791 - Schumann March 12, 1 | 1991-03-12 |
| Digital apparatus for waveform measurement Grant 4,142,146 - Schumann , et al. February 27, 1 | 1979-02-27 |
| Digital Measurement Apparatus With Improved Expanded Display Grant 3,859,556 - Schumann January 7, 1 | 1975-01-07 |
| Digital Oscilloscope Control Apparatus Grant 3,836,851 - Schumann September 17, 1 | 1974-09-17 |
| Digital Oscilloscope And Method Of Storing And Displaying Waveforms Grant 3,816,815 - Schumann June 11, 1 | 1974-06-11 |
| Analog-to-digital Converter Grant 3,811,125 - Schumann May 14, 1 | 1974-05-14 |
| Information Display System Grant 3,787,666 - Schumann , et al. January 22, 1 | 1974-01-22 |
| Information Display System Grant 3,662,373 - Schumann May 9, 1 | 1972-05-09 |
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