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| Number | Title | Issue Date |
| 6952159 | Coupling device A coupling apparatus (1) having a mains connection (2) for connection to a low-voltage mains power supply system, and having an appliance connection (3) for connection of any appliance for transmitting and/or receiving an RF signal has a voltage... | 10/04/2005 |
| 4902985 | Microwave reflectiion amplifiers having increased bandwidth A four diode reflection amplifier having a relatively wide bandwidth of at least 5 percent over the frequency range of 43.5 to 45.5 GHz includes three magic Ts arranged to provide a 4-way passive power combiner. The 4-way passive power combiner symmetrica... | 02/20/1990 |
