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Class Information
Number: 455/127.1
Name: Telecommunications > Transmitter > Power control, power supply, or bias voltage supply
Description: Subject matter including control detail of transmitter power output (e.g., via power amplifiers), or detail of the source of electrical energy, or of the circuitry connecting such source to the transmitter for supplying power, or biasing potential to the active elements of the transmitter.










Sub-classes under this class:

Class Number Class Name Patents
455/127.4 Dual mode (e.g., analog and digital) 214
455/127.2 Gain control 758
455/127.5 Power conservation 478


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

Patent Number Title Of Patent Date Issued
7809397 Increasing OFDM transmit power via reduction in pilot tone Oct. 5, 2010
7809396 Mobile telephone, transmission power control method, and program Oct. 5, 2010
7809395 Method and system for controlling transmit circuitry in a wide band CDMA network Oct. 5, 2010
7809340 Apparatus for implementing enhanced hand shake protocol in microelectronic communication systems Oct. 5, 2010
7809339 Voltage regulator for high performance RF systems Oct. 5, 2010
7808128 Remote monitoring of control decisions for network protectors Oct. 5, 2010
7805153 Apparatus and method for transmission power balance adjustment in a mobile cellular system Sep. 28, 2010
7805115 Variable filter systems and methods for enhanced data rate communication systems Sep. 28, 2010
7805112 Power regulation feedback to optimize robustness of wireless transmissions Sep. 28, 2010
7804858 Vehicle communication system Sep. 28, 2010
7804814 Power control for a mobile radio communication system Sep. 28, 2010
7801498 Transmission of analog signals in a system-on-chip Sep. 21, 2010
7801482 Packet communication system, packet communication method, base station, mobile station, control device, and packet communication program Sep. 21, 2010
7797015 Device and method for controlling radio-frequency power in wireless terminal Sep. 14, 2010
7792506 Power-control circuit with threshold limiting characteristics Sep. 7, 2010
7792505 Power amplifier efficiency using error estimate and data rate Sep. 7, 2010
7792493 Transmitter and a method of calibrating power in signals output from a transmitter Sep. 7, 2010
7791325 Voltage supply arrangement and method for production of electrical power Sep. 7, 2010
7787839 RFIC with dynamically controlled power amplifier Aug. 31, 2010
7787838 Integrated circuit, and an arrangement and method for interconnecting components of an integrated circuit Aug. 31, 2010
7787834 Voice, data and RF integrated circuit with off-chip power amplifier and methods for use therewith Aug. 31, 2010
7787832 Apparatus for TX/RX antenna switch in TDD wireless communication system Aug. 31, 2010
7786419 Beam power with beam redirection Aug. 31, 2010
RE41582 S-band low-noise amplifier with self-adjusting bias for improved power consumption and dynamic range in a mobile environment Aug. 24, 2010
7783320 Transmission rate control method and mobile station Aug. 24, 2010
7783319 Adjustment method for control threshold of terminal forward transmission power in a mobile communication system Aug. 24, 2010
7783272 Dynamic performance control of broadband tuner Aug. 24, 2010
7783270 Adjustable amplifier for wireless data systems Aug. 24, 2010
7778656 Transmission power control method and apparatus Aug. 17, 2010
7778609 Power consumption control methods applied to communication systems, and related devices Aug. 17, 2010
7773960 Apparatus and method for transmitting a signal in a communication system Aug. 10, 2010
7773959 Quadrature radio frequency amplifier output network Aug. 10, 2010
7769415 System and method for activating a communication device based on usage information Aug. 3, 2010
7769355 System-in-package wireless communication device comprising prepackaged power amplifier Aug. 3, 2010
7764974 Transmission power level regulation for high priority wireless calls Jul. 27, 2010
7764969 Reduced paging cycles in a wireless communication system Jul. 27, 2010
7761066 Variable power adaptive transmitter Jul. 20, 2010
7761065 RF power amplifier controller circuit with compensation for output impedance mismatch Jul. 20, 2010
7756494 RF power amplifier Jul. 13, 2010
7756493 Feed forward amplifier system and method using the pilot frequency from a positive feedback pilot generation and detection circuit to improve second loop convergence Jul. 13, 2010
7751857 Radio-frequency amplifier system Jul. 6, 2010
7751846 Mobile station apparatus and transmission power control method for the same apparatus Jul. 6, 2010
7751844 Mobile communication system, radio base station, transmission power control method used therein, and program thereof Jul. 6, 2010
7751783 Power amplifier protection circuit and associated methods Jul. 6, 2010
7751782 Radio frequency signal transceiver device capable of enhancing transmission and reception performance of mobile communication device Jul. 6, 2010
7750822 Biometric information transmitter Jul. 6, 2010
7747272 Wireless access point with temperature control system Jun. 29, 2010
7747231 System and method for transmitting signal in a communication system Jun. 29, 2010
7747230 Transmission modulation apparatus Jun. 29, 2010
7747228 Tuning circuitry in a communications device Jun. 29, 2010

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