Bill Mark
William R. Mark (? – ?)
Please add referenced biography.
Documents Authored by Bill Mark
| Document | Page | Class | Title | Author(s) | Year | Refers to |
|---|---|---|---|---|---|---|
| Tekscope 1979 V11 N3.pdf | 13 | Article | A New DMM Family for the TM 500 Series | Bill Mark | 1979 | DM501A • DM502A • DM505 • P6601 |
Products by Bill Mark
| Manufacturer | Model | Description | Designers | Introduced |
|---|---|---|---|---|
| Tektronix | 475 | Portable 200 MHz dual-trace scope | Leon Orchard • Luis Navarro • Bob Shand • Jim Hinze • Jim Godwin • Les Larson • Steve Tosh • Jim Woo • Ken Holland • Bill Mark • George Ermini • Dennis Braatz | 1972 |
| Tektronix | 465 | Portable 100 MHz dual-trace scope | Leon Orchard • Luis Navarro • Bob Shand • Jim Hinze • Frank Dewater • Pete Janowitz • Dave Laib • Al Schamel • Bert tenKate • Ken Holland • Bill Mark • George Ermini • Dennis Braatz | 1972 |
| Tektronix | 475A | Portable 250 MHz dual-trace scope | Leon Orchard • Luis Navarro • Bob Shand • Jim Hinze • Jim Godwin • Les Larson • Steve Tosh • Jim Woo • Ken Holland • Bill Mark • George Ermini • Dennis Braatz | 1977 |
| Tektronix | DM501A | 4½ digit True RMS multimeter | Bill Mark | 1980 |
Components by Bill Mark
Patents by William R. Mark
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 6781391 | US | 6781391 | Multi-channel, low input capacitance signal probe and probe head | Gary W. Reed • J. Steve Lyford • Les Larson • William R. Mark | Tektronix Inc | 2001-12-12 | 2004-08-24 |
| Patent US 6847199B2 | US | 6847199B2 | Capturing both digital and analog forms of a signal through the same probing path | Roy Kaufman • Gene Andrews • Colin L. Shepard • William R. Mark • Les Larson • Donald F. Murray | Tektronix Inc | 2003-02-11 | 2005-01-25 |