Philip T. Krein
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Philip T. Krein (? – ?)
Please add referenced biography.
https://ws.engr.illinois.edu/sitemanager/getfile.asp?id=261 :
- In 1987, the department hired Phil Krein (MSEE ’80, PhD ’82), who had been working at Tektronix, to initiate a power electronics research area.
Patents by Philip T. Krein
| Page | Title | Inventors | Assignee | Filed | Granted | Links |
|---|---|---|---|---|---|---|
| Patent US 4698460A | Touch panel system | Philip T. Krein • Robert D. Meadows • Bruce Murdock • Daniel G. Teichmer | Tektronix Inc | 1986-08-26 | 1987-10-06 | |
| Patent US 4698461A | Touch panel with automatic frequency control | Robert D. Meadows • Philip T. Krein • Bruce Murdock | Tektronix Inc | 1986-08-26 | 1987-10-06 | |
| Patent US 4707845A | Touch panel with automatic nulling | Philip T. Krein • Robert D. Meadows • Bruce Murdock • Daniel G. Teichmer | Tektronix Inc | 1986-08-26 | 1987-11-17 | |
| Patent US 4725695A | Touch panel with discontinuities in touch sensitive surface | Bruce Murdock • Philip T. Krein • Daniel G. Teichmer | Tektronix Inc | 1986-11-10 | 1988-02-16 |