Markus Helfenstein
13Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Feb 16, 1999 → Mar 31, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6282559A | Method and electronic circuit for signal processing, in particular for the computation of probability distributions | Physics | 24 | Expired |
| US6584486B1 | Method for mathematically processing two quantities in an electronic circuit | Electricity | 14 | Expired |
| US6593828B1 | System and method for filter tuning | Electricity | 13 | Expired |
| US7010025B1 | Circuit and method for an improved front end in duplex signal communication systems | Electricity | 10 | Expired |
| US8094054B2 | Transmitter with delay mismatch compensation | Electricity | 5 | Active |
| US11137276B1 | All digital travel time flow meter using time reversed acoustics | Physics | 3 | Active |
| US10704941B2 | Flow meter with measuring channel | Physics | 2 | Active |
| US8102937B2 | Enhanced bit mapping for digital interface of a wireless communication equipment in multi-time slot and multi-mode operation | Electricity | 2 | Active |
| US7991076B2 | Complex signal scaling for phase and/or amplitude modulated signals | Electricity | 1 | Active |
| US10114045B2 | Meter and method for determining meter readings and method for the wireless transmission of electrical energy | Emerging Cross-Sectional Technologies | 1 | Active |
| US10746580B2 | Flow meter with measuring channel | Physics | 0 | Active |
| US11422014B2 | Flow meter having a measuring channel formed by a hydroforming process | Physics | 0 | Active |
| US11243104B2 | Ultrasonic flowmeter having a deposition-resistant reflector formed of a bionic surface | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.