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Patent # Description
US-9,991,952 Optical signal monitoring
Some embodiments provide a device that includes an optical module manager, an optical power manager, and a notification manager. The optical module manager may...
US-9,991,951 Peer state transfer among satellite devices
Systems, methods, and software described herein provide enhancements for deploying applications in satellites. In one example, a satellite device includes a...
US-9,991,950 Communication-satellite system with enhanced capacity in designated locations
A communication-satellite system for providing communication services to the entire Earth is based on a plurality of satellites in low-earth-orbit (LEO). The...
US-9,991,949 Experimental smartphone ground station grid system and method
This system and method provides for a plurality of satellite ground stations, distributed across some geographic region, and for these regions in turn to be...
US-9,991,948 Low cost cableless ground station antenna for medium earth orbit satellite communication systems
A ground station antenna is described herein including a moving feed plate with a first power transfer unit arranged on the moving feed plate. The ground...
US-9,991,947 Self-calibration of a communications device for transmit power level control
The present disclosure is directed to a method for calibrating a communications device. The method may include the step of determining a first coefficient based...
US-9,991,946 Method and device for measuring the interference level of VSAT TDMA terminals causing cross-polar and/or...
It is described a device for measuring the interference level of VSAT TDMA terminals, the terminals (13) communicating with a hub station (14) via a satellite...
US-9,991,945 Device and method for air-to-ground communication of aircraft
A device for air-to-ground communication between an aircraft and a ground station, said aircraft and said ground station each having antennas for directional...
US-9,991,944 High altitude platform with multibeam coverage for aero-based terminals
A description of a high altitude platform with multibeam coverage for aero-based terminals is provided herein. An example apparatus includes a plurality of user...
US-9,991,943 Interference cancellation repeater and signal attenuation method thereof
An interference cancellation repeater including a subtractor configured to subtract an estimated signal from a digital reception signal and output an...
US-9,991,942 Method and apparatus for channel state information reference signal (CSI-RS)
Methods and apparatuses for CSI reporting mechanisms are provided. A user equipment (UE) includes a transceiver and a processor operably connected to the...
US-9,991,941 Beamforming scheme for phased-array antennas
A plurality of received signals are received at a first communication device, the plurality of received signals corresponding to at least one training signal...
US-9,991,940 Multi-user multiple-input multiple-output (MU-MIMO) feedback protocol
In a wireless network having a plurality of devices configured to communicate using a beamforming technique, a method includes sending a trigger packet from a...
US-9,991,939 Multi-user MIMO-SDMA for finite rate feedback systems
A multi-user MIMO downlink beamforming system with limited feedback (200) is provided to enable precoding for multi-stream transmission, where a channel...
US-9,991,938 Intra-node channel reciprocity compensation for radio access in MIMO wireless communication systems
A wireless cellular base station includes M antennas and one or more processing devices. For each antenna, the antenna transmits a calibration pilot symbol over...
US-9,991,937 Card detection device having a magnetic field monitor, system including the device, and method of operating the...
A detection device is provided. The detection device includes a transmitter and a detector. The transmitter supplies an induced current to an antenna and to...
US-9,991,936 Door lock and arrangement for transferring power to door lock
Lock arrangement and method for transferring electrical power with a lock arrangement that includes a counterpart of the lock and an electrical lock including a...
US-9,991,934 Method and apparatus for transmitting or receiving signals in a transportation system
Aspects of the subject disclosure may include, for example, a system for transmitting first electromagnetic waves that propagate on a surface of a component of...
US-9,991,932 MoCA network system for multiple dwelling units
A data network for a multiple dwelling unit (MDU) enables efficient use of a MoCA (Multimedia over Coax Alliance) system. The data network includes a...
US-9,991,931 System and method to reduce crosstalk of digital subscriber lines
A method includes identifying, at a processor of a crosstalk analyzer, a first communication line of a plurality of communication lines and a second...
US-9,991,930 Configurable correlator for joint timing and frequency synchronization and demodulation
At least one embodiment of a correlator comprising a plurality of correlator taps is configurable to provide synchronization and symbol modulation for a...
US-9,991,929 Streaming compression of periodic binary avionic data
Embodiments of the inventive concepts disclosed herein are directed to a system, apparatus, and method for streaming compression of periodic binary data. A data...
US-9,991,928 Communication system and work vehicle
A communication system provided to a working vehicle includes: an information receiving unit that communicates with identification devices and receives...
US-9,991,927 Protective case for a mobile electronic device
A protective case for a mobile electronic device is disclosed, the protective case comprising a receiving part for fastening the device, and a covering part,...
US-9,991,926 Cover set
A cover set includes a first cover and a second cover. The first cover and the second cover have device fitting parts that have the same shape and size. A...
US-9,991,925 Electronic apparatus
A cover panel is disposed on a surface of an electronic apparatus and is made of sapphire. A flexible printed wiring board extends in a state of being curved in...
US-9,991,924 Case design for a personal electronics device with a plug-in accessory
A protective case design for a personal electronics device (PED) and an optional plug-in accessory, wherein the accessory mounts to the PED by plugging in to a...
US-9,991,923 Bracket-type wireless charger
A bracket-type wireless charger, including a box body having a charging circuit and a transmitting plate having a transmitting coil. An adapter plate is...
US-9,991,922 Apparatus and method for supporting an article
Modular mounting systems for supportably engagement of one or more devices. The systems may include corresponding attachment members and carrier members for...
US-9,991,921 Universal cell phone hand holding and safety device case
Cases, devices, and methods for protecting and holding portable handheld devices, such as cell phones and smart phones, in separate protective cases having...
US-9,991,920 System and method for dynamically modifying settings of a communication device
Disclosed is a system for dynamically modifying settings of a communication device based on an activity state of a user of the communication device. A data...
US-9,991,919 Digital detection method
A passive detection method implemented by a device comprising one or more sensors comprises a step of sampling signals received by each sensor using various...
US-9,991,918 Front end architecture with intermittent signaling mode
In an embodiment, an apparatus includes a first transmit path, a second transmit path, and a switch element. The first transmit path can provide a first radio...
US-9,991,917 Demodulator, receiver and method of data communications
A demodulator is configured to demodulate a modulated signal responsive to a first carrier signal. The demodulator includes a filter and a bandwidth adjusting...
US-9,991,916 Receiving device and receiving method
At least one distributor that distributes a high-frequency signal received by an antenna; and a high-frequency processing unit that outputs a received signal...
US-9,991,915 Predistortion system and method using a predistortion function
A predistortion system for correcting a distortion of a distorting component is provided. It comprises a signal generator, adapted to generate a first signal...
US-9,991,914 Bi-directional radio frequency front-end (RFFE)
Technology for a bi-directional radio frequency front-end (RFFE) architecture with high selectivity performance is described. One RFFE has a first mixer that...
US-9,991,913 Discrete levels envelope tracking
An envelope tracking arrangement is disclosed and includes a level select component, a chunk supply component and a power amplifier. The level select component...
US-9,991,912 Transmitting device, receiving device and transmitting/receiving system
A transmitting device has a transmission data generating part and an output buffer part. The transmission data generating part transmits a data and a clock,...
US-9,991,911 Method for automatically adjusting a tunable passive antenna and a tuning unit, and apparatus for radio...
The invention relates to a method for automatically adjusting one or more tunable passive antennas and a single-input-port and single-output-port tuning unit....
US-9,991,910 Transmitter power supply with selective source and regulation
An apparatus for powering an electrical circuit includes a first voltage input configured to receive power from a first voltage source, a second voltage input...
US-9,991,909 Radio-frequency module and communication device
A radio-frequency module includes switch elements, first signal paths, band pass filters, first matching circuits, second signal paths, and second matching...
US-9,991,908 Blind source separation of signals having low signal-to-noise ratio
A blind source separation (BSS) system comprises means for gathering wideband signal power spectral information without using special Fourier transform...
US-9,991,907 Concatenates of an E8 lattice with binary and non binary codes
A transceiver architectures can contain an encoder and a decoder for communicating high speed transmissions. The encoder can modulate signal data for being...
US-9,991,906 System and method for low-power digital signal processing
A system and method for low-power digital signal processing, for example, comprising adjusting a digital representation of an input signal.
US-9,991,905 Encoding method, decoding method, encoder and decoder
An encoding method, decoding method, encoder, and decoder are provided in embodiments of this invention. The encoding method comprises: selecting at least one...
US-9,991,904 Digital modulation device, and digital modulation method
A digital modulation device is provided. The digital modulation device includes an input unit; N delta-sigma modulation units; and an output unit. N is an...
US-9,991,903 Level shifter, digital-to-analog converter, and buffer amplifier, and source driver and electronic device...
A level shifter, a digital-to-analog converter (DAC), and a buffer amplifier, and a source driver and an electronic device including the same are provided. The...
US-9,991,902 Analog-digital converter and analog-to-digital conversion method
An ADC and an analog-to-digital conversion method are provided. The ADC includes: a clock generator, including M transmission gates, where the M transmission...
US-9,991,901 Method of optimizing CMOS IDAC linearity performance using golden ratio
A layout method for a current source array. A digital-to-analog converter (DAC) includes a plurality of complementary metal-oxide-semiconductor (CMOS) devices....
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