Rainer Perthold
20Patents
8h-index
18Co-inventors
72Inventor score
Filing activity: Mar 20, 1998 → Jul 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6584138B1 | Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder | Electricity | 134 | Expired |
| US9063215B2 | Method and system for determining a time difference, method and system for finding a position of a transmitter | Physics | 52 | Active |
| US6314142A | Pre-distortion for a non-linear transmission path in the high frequency range | Electricity | 42 | Expired |
| US6115677A | Consumption measurement system for remote reading | Electricity | 33 | Expired |
| US6621340B1 | System for reducing adjacent-channel interference by pre-linearization and pre-distortion | Electricity | 32 | Expired |
| US6630862B1 | System for pre-distorting an input signal for a power amplifier using-non-orthogonal coordinates | Electricity | 17 | Expired |
| US7170951B1 | Device and method for predistorting a transmission signal to be transmitted via a nonlinear transmission path | Electricity | 10 | Expired |
| US9007251B2 | Apparatus and method for converting an analog time domain signal into a digital frequency domain signal, and apparatus and method for converting an analog time domain signal into a digital time domain signal | Electricity | 9 | Active |
| US6657492B1 | System for estimating a non-linear characteristic of an amplifier | Electricity | 4 | Expired |
| US8549060B2 | Concept for realistic simulation of a frequency spectrum | Electricity | 2 | Active |
| US8670506B2 | Apparatus and method for providing a reduced representation based on a time-domain RF signal | Electricity | 2 | Active |
| US6999738B2 | Device and method for pre-treating a signal to be transmitted using a non-linear amplifier with an upstream band-pass filter | Electricity | 1 | Expired |
| US11050444B2 | High-frequency signal stimulator system | Electricity | 0 | Active |
| US10707811B2 | Noise generator | Electricity | 0 | Active |
| US9438357B2 | Calibration device, signal processing device, and user interface for the same | Electricity | 0 | Active |
| US8768262B2 | Method and detector for detecting a possible transmission of data | Electricity | 0 | Active |
| US10418974B2 | Apparatus for modifying a sampling rate system including an apparatus for modifying a sampling rate and method for modifying a sampling rate | Electricity | 0 | Active |
| US10050646B2 | Amplifier adjusting device, system including an amplifier adjusting device and method for operating an amplifier adjusting device | Electricity | 0 | Active |
| US8787927B2 | Apparatus and method for frequency-selective occupancy detection | Electricity | 0 | Active |
| US10256857B2 | Receiver | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.