Daniel Zirkel
14Patents
1h-index
13Co-inventors
43Inventor score
Filing activity: Oct 30, 2009 → Jun 13, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9470141B2 | Method for regulating a boost pressure of an engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US10359467B2 | Method and circuit for detecting a short circuit of a resolver exciter line to ground or to the operating voltage | Physics | 1 | Active |
| US10775209B2 | Control circuit and method for checking the plausibility of a rotor position angle | Electricity | 1 | Active |
| US10381962B2 | Method, apparatus and system for operating a rotating electric machine | Physics | 0 | Active |
| US10429216B2 | Control circuit and method for qualifying a fault for a synchronous machine | Electricity | 0 | Active |
| US10495684B2 | Method and circuit for detecting an open resolver exciter line | Physics | 0 | Active |
| US10639999B2 | Method and circuit for detecting an open line of the sine/cosine receiver coil of a resolver | Physics | 0 | Active |
| US10989572B2 | Apparatus and method for checking the plausibility of an excitation signal for a rotary encoder | Physics | 0 | Active |
| US9048467B2 | Fuel cell system with energy-efficient reactant recycling | Emerging Cross-Sectional Technologies | 0 | Active |
| US10122033B2 | Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass | Emerging Cross-Sectional Technologies | 0 | Active |
| US10495494B2 | Method and circuit for detecting a short circuit of the sine or cosine receiver coil of a resolver | Physics | 0 | Active |
| US10837808B2 | Device and method for testing the plausibility of signals of a rotary encoder | Physics | 0 | Active |
| US10605621B2 | Method and device for determining a sensor signal | Physics | 0 | Active |
| US11079263B2 | Apparatuses and methods for evaluating a signal emitted by a rotational angle sensor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.