07904041 is referenced by 43 patents and cites 291 patents.

Remote control system for generating control signal for controlling a device from a distance. Processor for processing a digital signal into Time Division Multiple Access (TDMA) and into cross-correlated in-phase and quadrature-phase filtered signal. Voice processor for processing a voice signal into Orthogonal Frequency Division Multiplexed (OFDM) or Orthogonal Frequency Division Multiple Access (OFDMA) signal. Receiver, demodulator and processor for receiving, demodulating and processing Radio Frequency (RF) modulated signal into demodulated processed position finder signal. RF modulated signal received from one or more satellites and from one or more ground based transmitters. Polar modulators and other modulators. Signal transmitters for transmission of remote control, TDMA, OFDM or OFDMA or spread spectrum signals. Signals, transmission, reception for cellular Global Mobile System (GSM), spread spectrum, Wireless Local Area Network (WLAN) and Voice over Internet Protocol (VoIP) provided networks. Transmitters operated in separate radio frequency (RF) bands, in Non-Linearly Amplified (NLA) and in linearly amplified or linearized amplifier mode. Receiver for receiving transmitted signal has a radio frequency (RF) unit which is located at a remote location from demodulator.

Remote control, cellular, WiFi, WiLAN, mobile communication and position finder systems
Application Number
Publication Number
7904041 (B2)
Application Date
October 30, 2007
Publication Date
March 8, 2011
Kamilo Feher
El Macero
H04B 1/18
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