Ernst Eberlein
39Patents
15h-index
64Co-inventors
84Inventor score
Filing activity: Oct 25, 1989 → Apr 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5579430A | Digital encoding process | Electricity | 186 | Expired |
| US6584138B1 | Coding process for inserting an inaudible data signal into an audio signal, decoding process, coder and decoder | Electricity | 134 | Expired |
| US6314289A | Apparatus and method for transmitting information and apparatus and method for receiving information | Electricity | 114 | Expired |
| US5701346A | Method of coding a plurality of audio signals | Electricity | 110 | Expired |
| US7139582B2 | Method for the continuous real time tracking of the position of at least one mobile object as well as an associated device | Human Necessities | 51 | Expired |
| US6201798A | Signaling protocol for satellite direct radio broadcast system | Electricity | 50 | Expired |
| US5742735A | Digital adaptive transformation coding method | Physics | 42 | Expired |
| US5706309A | Process for transmitting and/or storing digital signals of multiple channels | Physics | 32 | Expired |
| US7061997B1 | Method and apparatus for fine frequency synchronization in multi-carrier demodulation systems | Electricity | 27 | Expired |
| US5736943A | Method for determining the type of coding to be selected for coding at least two signals | Electricity | 27 | Expired |
| US6993084B1 | Coarse frequency synchronisation in multicarrier systems | Electricity | 26 | Expired |
| US5703999A | Process for reducing data in the transmission and/or storage of digital signals from several interdependent channels | Electricity | 22 | Expired |
| US7173979B1 | Method and device for transmitting information symbols using a plurality of carriers and method and device for receiving information symbols | Electricity | 20 | Expired |
| US5014318A | Apparatus for checking audio signal processing systems | Electricity | 20 | Expired |
| US9037453B2 | Embedder for embedding a watermark into an information representation, detector for detecting a watermark in an information representation, method and computer program | Electricity | 16 | Active |
| US8625839B2 | Embedder for embedding a watermark into an information representation, detector for detecting a watermark in an information representation, method and computer program and information signal | Electricity | 14 | Active |
| US6993094B1 | Coarse frequency synchronization in multicarrier systems | Electricity | 11 | Expired |
| US5918203A | Method and device for determining the tonality of an audio signal | Electricity | 10 | Expired |
| US6973121B1 | Repeater system and method of receiving a modulated input signal and transmitting a modulated output signal | Electricity | 9 | Expired |
| US7372802B2 | Message communication via channels having strong fading | Electricity | 9 | Active |
| US6931084B1 | Differential coding and carrier recovery for multicarrier systems | Electricity | 8 | Expired |
| US8369774B2 | Terrestrial transmitting station for transmitting a terrestrial broadcast signal, satellite-aided broadcast system and receiver for a satellite-aided broadcast system | Electricity | 7 | Active |
| US6751267B1 | Method for reducing peak values in single-carrier modulated or multi-carrier modulated digital transmitter signals | Electricity | 7 | Expired |
| US8965547B2 | Watermark signal provision and watermark embedding | Electricity | 5 | Active |
| US8335962B2 | Interleaver apparatus and receiver for a signal generated by the interleaver apparatus | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.