Inventor
Toralf Bratfisch
Inventor
Putzbrunn, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Rprimary
G01RMeasuring electric variables77%
H03FAmplifiers8%
H04BTransmission8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
9,568,518'Power measuring device with internal calibration of diode detectors'20179,544,070'Frequency-converting sensor and system for providing a radio frequency signal parameter'20179,239,344'Thermally stabilized power sensor'20169,194,895'Thermoelectric power measurement cell and corresponding measurement method'20159,002,667'Multi-path power meter with amplifier'20158,487,608'System for measuring high-frequency signals with standardized power-supply and data interface'20138,174,254'Measuring device with negative-feedback DC voltage amplifier'20128,102,171'Measuring device and measuring method for measuring the envelope power and the mean-power value'20127,825,839'Measuring device and measuring method for measuring the power of a high-frequency signal'20106,803,754'Power sensor'20046,794,881'Arrangement for measuring the root mean square of a power frequency voltage across a large dynamic range, especially for measuring electrical output'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2017Patents assigned to ROHDE & SCHWARZ (11)· patent assignee history
2004Based in Munich, DE· patent location history
2010–2017Based in Putzbrunn, DE· patent location history
2012–2016Patents assigned to BRATFISCH TORALF (6)· patent assignee history
2012–2016Patents assigned to KATZER MICHAEL (5)· patent assignee history
2012–2016Patents assigned to REICHEL THOMAS (5)· patent assignee history
2015–2016Patents assigned to PERNDL WERNER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHDE & SCHWARZ | 11 | 2004–2017 |
| BRATFISCH TORALFself | 6 | 2012–2016 |
| KATZER MICHAEL | 5 | 2012–2016 |
| REICHEL THOMAS | 5 | 2012–2016 |
| PERNDL WERNER | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Putzbrunn, DE | 9 | 2010–2017 |
| Munich, DE | 2 | 2004 |