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"That’s an amazing invention, but who would ever want to use one of them?"
President Rutherford B. Hayes ; Said in 1876, after Alexander Graham Bell demonstrated the telephone to him at the White House
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| Application No. | Application Title | Issue Date |
| 20100097153 | Switched Modulation of a Radio-Frequency Amplifier Switch-modulation of a radio-frequency power amplifier by-representing the input signal by the I-signal (1) and Q-signal (9) of the complex components (I+j−Q), and pulse width modulating the I-signal and the Q-signal separately to create a modulated I-si... | 04/22/2010 |
| 20100014575 | Pulse Width Modulator A switch-modulator (15) for a radio-frequency power amplifier, arranged to modulate the I-signal and the Q-signal of the complex components (I+j.Q) separately in an I-signal part (2a) and a Q-signal part (2b) in order to create a modul... | 01/21/2010 |
