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| Application No. | Application Title | Issue Date |
| 20120071214 | Inductively Coupled Signal Booster For A Wireless Communication Device And In Combination Therwith A passively re-radiating cell phone sleeve assembly capable of conforming to and nesting with a cell phone provides a partial enclosure capable of fitting over at least a portion of the cell phone. A multi-layer radio frequency (RF) coupling probe is fully embedded with... | 03/22/2012 |
| 20120034956 | SYSTEM AND METHOD FOR BIASING A POWER AMPLIFIER A system and method for biasing a power amplifier includes a power amplifier having a driver stage and an output stage, the driver stage having a plurality of driver devices, a bias current source configured to deliver a bias current to each of the plurality of driver d... | 02/09/2012 |
| 20120032876 | MEGA COMMUNICATION AND MEDIA APPARATUS CONFIGURED TO PROVIDE FASTER DATA TRANSMISSION SPEED AND TO GENERATE ELECTRICAL ENERGY Disclosed embodiments comprise communication apparatus operatively configured with CMOS multiple antennas disposed on a chip for boosting communication signals to and for enabling faster data transmission speed and to provide interactive user interface. The communicatio... | 02/09/2012 |
| 20120028690 | Active Electrical Tilt Antenna Apparatus with Distributed Amplifier In various embodiments of the present disclosure, an apparatus for wirelessly transmitting or receiving communication signals may include multiple active elements to transmit or receive communication signals wirelessly; and multiple active modules correspondingly couple... | 02/02/2012 |
| 20110306391 | Transmitter architecture enabling efficient preamplification gain control and related method According to one embodiment, a radio frequency (RF) transceiver includes a transmitter enabling efficient preamplification gain control. The RF transceiver comprises a receiver and a power amplifier (PA) for amplifying a transmit signal of the transmitter. The transmitt... | 12/15/2011 |
| 20110294553 | MOBILE WIRELESS COMMUNICATIONS DEVICE WITH RF SHIELD AND RELATED METHODS A mobile wireless communications device may include a housing, an antenna carried by the housing, and a circuit board carried by the housing. The mobile wireless communications device may also include a power amplifier carried by the circuit board, an antenna switch car... | 12/01/2011 |
| 20110269510 | APPARATUS AND METHOD FOR PREVENTING TRANSMISSION DEGRADATION IN WIRELESS COMMUNICATION SYSTEM An apparatus and a method for preventing transmission degradation in a mobile terminal. The apparatus includes an antenna, a Power Amplifier Module (PAM), and a matching module. The PAM amplifies power of a transmission signal. A matching module is located between the a... | 11/03/2011 |
| 20110218020 | SYSTEM AND METHOD FOR POWER AMPLIFIER CONTROL SATURATION DETECTION AND CORRECTION A system for power amplifier control saturation detection and correction includes a comparator configured to receive a power control signal and a detected power signal and generate a regulated voltage, a power amplifier configured to receive the regulated voltage and de... | 09/08/2011 |
| 20110143822 | FULLY INTEGRATED COMPACT CROSS-COUPLED LOW NOISE AMPLIFIER Fully integrated compact cross-coupled low noise amplifier. A circuitry implementation that includes two pairs of metal oxide semiconductor field-effect transistors (MOSFETs) (either N-type of P-type) operates as an LNA, which can be used within any of a wide variety of... | 06/16/2011 |
| 20110143821 | POWER AMPLIFICATION MODULE FOR MOBILE COMMUNICATION TERMINAL Disclosed herein is a power amplification module for a mobile communication terminal. The power amplification module includes a balanced power amplifier configured to divide an input signal using a phase difference, amplify resulting signals, and combine the amplified s... | 06/16/2011 |
| 20110130171 | ASYNCHRONOUS CONVERSION CIRCUITRY APPARATUS, SYSTEMS, AND METHODS Apparatus, systems, and methods operate to receive a sufficient number of asynchronous input tokens at the inputs of an asynchronous apparatus to conduct a specified processing operation, some of the tokens decoded to determine an operation type associated with the spec... | 06/02/2011 |
| 20110117973 | RADIATED POWER CONTROL SYSTEMS AND METHODS IN WIRELESS COMMUNICATION DEVICES Embodiments include systems and methods for controlling radiation of radio frequency (RF) energy by a wireless communication device that includes a transmitter, an antenna, a vector field sensor, and a processing system. The transmitter produces an analog RF signal, and... | 05/19/2011 |
| 20110111810 | MOBILE WIRELESS COMMUNICATIONS DEVICE WITH REDUCED MICROPHONE NOISE FROM RADIO FREQUENCY COMMUNICATIONS CIRCUITRY A mobile wireless communications device includes a housing and circuit board in the housing and having radio frequency (RF) circuitry and a power amplifier and microphone mounted thereon. An antenna is carried within the housing and operative with the RF circuitry. An R... | 05/12/2011 |
| 20110028188 | Radioterminals Including Satellite Interlocks and Related Methods A radioterminal may include a transceiver, a hands-free interface, and a satellite/hands-free interlock. The transceiver may be configured for space-based communications and for terrestrial wireless communications. The satellite/hands-free interlock may be configured to... | 02/03/2011 |
| 20100298035 | WIRELESS COMMUNICATION UNIT, INTEGRATED CIRCUIT AND METHOD OF POWER CONTROL THEREIN A wireless communication unit comprises a transmitter having a power amplifier and a feedback path operably coupled to the power amplifier. The feedback path comprises a coupler for feeding back a portion of a signal to be transmitted and a detector for detecting a powe... | 11/25/2010 |
| 20100283665 | Mitigation of RF Oscillator Pulling through Adjustable Phase Shifting A digitally controlled mechanism for the minimization of the self-interference caused by an amplitude modulated signal generated within a polar transmitter to the oscillator circuit, where the carrier of that transmitter is created. A digitally controlled delay between ... | 11/11/2010 |
| 20100271985 | Device for receiving and transmitting mobile telephony signals with multiple transmit-receive branches An improved device for receiving and transmitting mobile telephony signals comprises at least 4 channels. Each of the at least 4 channels (K1, K2, K3, K4) can be controlled with a transmission signal, that is different from the other channels... | 10/28/2010 |
| 20100273535 | RADIO-FREQUENCY POWER AMPLIFIER DEVICE AND WIRELESS COMMUNICATION DEVICE INCLUDING THE SAME A radio-frequency power amplifier device includes an input terminal for which a first radio-frequency signal for a CDMA mode within a first frequency band and a third radio-frequency signal for a TDMA mode within the first frequency band are selectively provided, a seco... | 10/28/2010 |
| 20100190533 | METHOD AND SYSTEM FOR WIRELESS COVERAGE REDUNDANCY Devices and methods are provided for providing wireless coverage redundancy in case, for example, the backhaul of an access point (AP) base station is not available. In one embodiment, the method involves monitoring the backhaul, and in response to the backhaul being av... | 07/29/2010 |
| 20100178960 | DATA CONVERSION USING A SERIAL INTERFACE CLOCK IN A POWER AMPLIFIER MODULE In a mobile wireless telecommunication device, a bidirectional serial interface is used to transfer a digital representation of an analog value from a first chip associated with a power amplifier module to a second chip. In an exemplary embodiment, circuitry on the firs... | 07/15/2010 |
| 20100151917 | MOBILE DEVICE CRADLE INCLUDING A BATTERY CHARGER HAVING AN INTEGRATED ANTENNA OR AMPLIFIER The present invention relates to a mobile device cradle, having one or more docking members for removably receiving a mobile device capable of sending and receiving communications via a communication network in the form of signals, a connection to an antenna capable of ... | 06/17/2010 |
| 20100105448 | POWER AMPLIFIER SATURATION DETECTION In a portable radio transceiver, a power amplifier system includes a saturation detector that detects power amplifier saturation in response to duty cycle of the amplifier transistor collector voltage waveform. The saturation detection output signal can be used by a pow... | 04/29/2010 |
| 20100075724 | DC CURRENT BASED ON CHIP RF POWER DETECTION SCHEME FOR A POWER AMPLIFIER A method, system, and apparatus of a DC current based on chip RF power detection scheme for a power amplifier are disclosed. In one embodiment, a method includes generating a scaled current from an other current associated with power amplifier, transforming the scaled c... | 03/25/2010 |
| 20100069125 | TRANCEIVER AND TRANSCEIVING METHOD IN UWB SYSTEM FOR FREQUENCY SHARING Provided are a transceiver and a transceiving method for use in an ultra wide band system for frequency sharing. The transceiver for use in an ultra wide band system for reducing interference that can be generated by an external system includes an external signal detect... | 03/18/2010 |
| 20100062813 | POWER AMPLIFIER LOAD LINE SWITCH FOR A PORTABLE TRANSCEIVER In a portable radio transceiver, a power amplifier system includes a load line switch that operates in response to a mode control signal to promote high efficiency in both a high-power mode and a low-power mode. The switching circuit is operable to couple the inductance... | 03/11/2010 |
| 20100035653 | SUB-CHANNELIZATION WITH POWER BOOST A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the use... | 02/11/2010 |
| 20100015967 | UPLINK POWER CONTROL IN AGGREGATED SPECTRUM SYSTEMS A method for communication includes modulating data in a wireless communication terminal to produce an aggregated-spectrum signal, which includes at least first and second signals in respective first and second spectral bands. The modulated data is transmitted in the fi... | 01/21/2010 |
| 20090258679 | APPARATUS AND METHOD FOR ENHANCING TRANSMISSION SPEED OF A MOBILE PHONE A transmission speed enhancing apparatus of a mobile phone is disclosed. The apparatus comprises a processor having a secure digital input/output (SDIO) interface and a GPIO interface, a WiFi module and a secure digital memory A SDIO switcher is configured for disconnec... | 10/15/2009 |
| 20090191924 | Method and System for Mobile Communications When a network pages the temporary user mobile identifier of a mobile station, the mobile station sends a response to the network. Next, the network checks the authenticity of the user using a ciphering key, corresponding to the temporary user mobile identifier and a ra... | 07/30/2009 |
| 20090191923 | POWER AMPLIFYING APPARATUS WITH BANDWIDTH LIMITATION PROCESSING ON VARIABLE POWER SUPPLY A power amplifying apparatus has a bandwidth limitation process circuit to which an envelope signal included in a transmission signal is inputted, and which performs a bandwidth limitation process on the envelope signal, a variable power supply circuit for generating a ... | 07/30/2009 |
| 20090036171 | Efficient Storing of Backoff and Crestcomp Values An efficient way to store backoff and crestcomp parameters while providing quick access to the backoff and crestcomp parameters associated with specific transmission configurations is described herein. A long-term memory stores amplifier parameters for a plurality of di... | 02/05/2009 |
| 20080242367 | SPREAD SPECTRUM CELLULAR SUBSCRIBER UNIT A spread spectrum base station comprises an automatic gain control (AGC) circuit having an input configured to receive a received spread spectrum signal and gain control the received spread spectrum signal to produce a gain controlled signal. A correlation circuit has a... | 10/02/2008 |
| 20070155441 | Network control system adapted to provide services to mobile devices regarding mobile device battery life A network control system adapted to receive battery characteristics from a mobile device. The battery characteristics are transmitted to the network control system upon the entry of an on-demand feature code into the mobile device. The network control system processes t... | 07/05/2007 |
| 20070049352 | Semiconductor integrated circuit device and high frequency power ampifier module In a SPDT switch, a resistor for leak path is connected between a terminal for antenna and a reference potential. The resistor for leak path allows charge capacitances accumulated in electrostatic capacitor elements provided as DC cut capacitors connected to transmissio... | 03/01/2007 |
| 20070030119 | Communication apparatus for vehicle A communication apparatus for a vehicle achieves reduction in size and cost of a portable unit by making unnecessary an oscillation circuit and a battery in the portable unit. The apparatus is provided with an on-board unit installed on the vehicle and a portable unit c... | 02/08/2007 |
| 20070004465 | Pilot Channel Design for Communication Systems Embodiments of the invention provide method and structure for boosting pilot signal power relative to data signal power. The velocity of user equipment is obtained. The velocity measurement is used in determining the transmission power of the pilot signal and applying t... | 01/04/2007 |
| 20060229111 | Rechargeable wireless input device An input device has a body and a battery that is retained in the body. A receiver is coupled to a computer via a cable, with the body removably engaging the receiver. The computer delivers power through the cable and the receiver to charge the battery, while the input d... | 10/12/2006 |
| 20060172781 | Short-range cellular booster A repeater mediates traffic between a network transceiver and a user transceiver in a wireless communication system. The repeater comprises a network unit that maintains a network link with the network transceiver, a user unit that maintains a user link with the user tr... | 08/03/2006 |
| 20060079296 | Voltage supply device and method for operating such a voltage supply device A voltage supply device for use in portable devices comprises a connection which is designed to connect an energy storage device, and a first means which is designed to provide a first supply voltage when the energy stored in the energy storage device is above a thresho... | 04/13/2006 |
| 20060058071 | Gain selected cell phone booster Apparatus for boosting the signal between a cell phone (14) and a cell site (16), which includes an amplifier (64) that continually operates at a fixed gain. A power detector (72) controls an attenuator (62) that can be switched to pas... | 03/16/2006 |
