Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10594531 | Filter banks and methods for operating filter banks | Leonardo Gomes Baltar, Israa Slim | 2020-03-17 |
| 10587183 | Electronic amplifier for amplifying an input signal | Bernhard Lehmeyer, Amine Mezghani | 2020-03-10 |
| 10527716 | Ranging method and apparatus | Manuel Stein, Sebastian Theiler | 2020-01-07 |
| 9923752 | Method for demodulation and demodulator | Manuel Stein, Sebastian Theiler | 2018-03-20 |
| 8379747 | Spatial sub-channel selection and pre-coding apparatus | Christian Guthy, Wolfgang Utschick, Guido Dietl, Pedro Tejera | 2013-02-19 |
| 8031584 | Subchannel allocation apparatus | Christian Guthy, Wolfgang Utschick, Guido Dietl | 2011-10-04 |
| 7039442 | Beam shaping method for the downlink for base stations in radio communication systems | Michael Joham, Wolfgang Utschick | 2006-05-02 |
| 5203029 | Combiner circuit in space-diversity reception | Hermann Betzl | 1993-04-13 |
| 4800572 | Adapter frequency range equalizer for digital radio relay systems | Georg Sebald, Berthold Lankl, Klaus Boshold | 1989-01-24 |
| 4745623 | Adaptive transverse equalizer | Georg Sebald, Berthold Lankl | 1988-05-17 |
| 4626808 | Electrical filter circuit for processing analog sampling signals | — | 1986-12-02 |
| 4617537 | Method for digital quadrature amplitude modulation | — | 1986-10-14 |
| 4364116 | Switched-capacitor filter circuit having at least one simulated inductor | — | 1982-12-14 |
| 4354169 | Switched-capacitor filter circuit having at least one simulated inductance having controlled switches, capacitors, and an amplifier | — | 1982-10-12 |
| 4353044 | Switched-capacitor filter circuit having at least one simulated inductor and having a resonance frequency which is one-sixth of the sampling frequency | — | 1982-10-05 |
| 4253069 | Filter circuit having a biquadratic transfer function | — | 1981-02-24 |