John Horn
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John J. Horn (? – ?)
Please add referenced biography.
Documents Authored by John Horn
| Document | Page | Class | Title | Author(s) | Year | Refers to |
|---|---|---|---|---|---|---|
| Tekscope 1981 V13 N2.pdf | 13 | Article | A High Resolution Color Picture Monitor for Television and Laboratory Use | Joe Hallett • John Horn | 1981 | 690SR |
Products by John Horn
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 1421 | PAL vectorscope | John Horn | (?) |
| Tektronix | 1422 | PAL-M vectorscope | John Horn | (?) |
| Tektronix | W | 8-23 MHz differential comparator | John Horn | 1965 |
| Tektronix | 528 | TV Waveform Monitor | John Horn | 1969 |
| Tektronix | 650 | NTSC color video monitor | Ron Olson • John Horn | 1971 |
| Tektronix | 1420 | NTSC vectorscope | John Horn | 1975 |
| Tektronix | 650HR | NTSC color video monitor | Ron Olson • John Horn | 1978 |
| Tektronix | 690SR | RGB color video monitor | John Horn | 1981 |
Components by John Horn
Patents by John Horn
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 3558916A | US | 3558916A | Circuit responsive to input signals of a selectable duration | John Horn | Tektronix Inc | 1968-02-28 | 1971-01-26 |
| Patent US 3559082A | US | 3559082A | Circuit for providing a plurality of selectable sweep waveforms | John Horn | Tektronix Inc | 1968-02-28 | 1971-01-26 |
| Patent US 3781470A | US | 3781470A | Phase control system for signal conditioning circuits | John Horn | Tektronix Inc | 1971-10-27 | 1973-12-25 |
| Patent US 4648113A | US | 4648113A | Method and apparatus for providing a visual indication of a relationship between two signals | John Horn • Daniel G. Baker | Tektronix Inc | 1985-09-11 | 1987-03-03 |
| Patent US 4896149A | US | 4896149A | Addressing structure using ionizable gaseous medium | Thomas S. Buzak • Paul C. Martin • Harold Wayne Olmstead • John Horn | Tektronix Inc | 1988-01-19 | 1990-01-23 |
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John Horn demonstrating the 690SR at NAB 1983
