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Patent # Description
US-9,673,907 Constellation shaping of modulation formats for optical communication systems
Methods and systems for constellation shaping of modulation formats in optical communication systems may involve enabling an optical transport network to...
US-9,673,890 Using modulation-transcendent RF sampled digital data over an IP connection
The apparatus and methodologies used herein leverages RoIP to generically transport either conventional modulation (e.g., AM, FM, phase or pulse) or complex...
US-9,673,883 Method and apparatus for implementing channel measurement
A method and an apparatus for implementing channel measurement are disclosed in the present invention. The method includes: determining an antenna port subset,...
US-9,673,879 Method and apparatus for operating a power save mode in a wireless LAN system
A communication method that includes transmitting a power save multi-poll (PSMP) frame containing a power save mode (PSM) of a non-access point (AP) station...
US-9,673,865 Cyclocomputer
A cyclocomputer includes: a body; a display provided on an upper surface of the body and displaying prescribed information; a storage provided in the body and...
US-9,673,864 Wireless hierarchical heterogeneous pico-net for ski control systems
A wireless hierarchical heterogonous pico-net providing communication between smart-phone based analysis and control application and multiplicity of sensors and...
US-9,673,862 System and method of analyzing crosstalk without measuring aggressor signal
A measurement instrument and associated method: receive at a measurement instrument at least one victim signal from a device under test (DUT), the victim signal...
US-9,673,861 Cancelling crosstalk
Cancelling crosstalk between at least one transmitter chain and a receiver chain in a wireless communication node makes use of a single feedback path from the...
US-9,673,859 Radio frequency bitstream generator and combiner providing image rejection
A circuit for combining analog signals includes first and second bitstream generators and a directional coupled connected therewith. The first bitstream...
US-9,673,850 Radio communication devices and methods for controlling a radio communication device
A radio communication device is described comprising: a receiver configured to receive radio signals on a radio channel; a noise level determination circuit...
US-9,673,842 Combining multiple desired signals into a single baseband signal
A transceiver for receiving multiple desired signals is described. The transceiver includes a first downconverter that receives a first received signal. The...
US-9,673,839 Decoding of product codes
In one embodiment, a method for decoding data includes iteratively C1 decoding all first subsets of a set of data two or more times in each half iteration using...
US-9,673,834 Successive approximation method with a nonlinear characteristic
A circuit with a successive approximation analog-to-digital converter utilizes a feedback path and is operated for example in accordance with the successive...
US-9,673,826 Receiving device
According to one embodiment, a receiving device includes a first PLL circuit, a second PLL circuit, and a control circuit. The first PLL circuit includes a...
US-9,673,823 Semiconductor device and method of driving semiconductor device
A semiconductor device using a programming unit with is provided. A highly reliable semiconductor device using the programming unit is provided. A highly...
US-9,673,819 Metastability glitch detection
This application discloses a system to detect meta-stable glitches in a signal, such as an output of latch or other storage element. The system can include a...
US-9,673,809 Replication of a drive signal across a galvanic isolation barrier
In one embodiment, a control system includes a first voltage domain circuit. The first voltage domain circuit includes circuitry for operating in a first...
US-9,673,802 High power FET switch
Described are embodiments of stacked field effect transistor (FET) switch having a plurality of FET devices coupled in series to form an FET device stack. To...
US-9,673,790 Circuits and methods of synchronizing differential ring-type oscillators
A circuit includes a first differential ring-type oscillator, a second differential ring-type oscillator, and a coupling structure. The coupling structure...
US-9,673,784 Using pulsed biases to represent DC bias for charging
Power transfer systems including a direct current source and a plurality of outputs operable in several modes. A ground mode may couple an output to circuit...
US-9,673,777 Quartz substrate orientations for compact monolithic differential temperature sensor, and sensors using same
Quartz cuts are provided which exhibit temperature characteristics which are favorable for making differential SAW temperature sensors. Families of Y cuts...
US-9,673,769 Variable gain circuit and tuner system provided with same
A variable gain transconductance amplifier includes an amplifier transistor connected to an input node, a cascode transistor having a source connected to a...
US-9,673,767 MEMS microphone and method of operating the MEMS microphone
The present invention concerns a MEMS Microphone (1) comprising, a transducer element (2) for providing an electrical signal, a first part (3) for receiving the...
US-9,673,760 Power amplification device and control method of power amplification device
A power amplification device (1) according to an exemplary embodiment of the invention includes a Doherty amplifier (10) that is adjusted to operate at a set...
US-9,673,757 Modified tunneling field effect transistors and fabrication methods
Tunneling field effect transistors and fabrication methods thereof are provided, which include: obtaining a gate structure disposed over a substrate structure;...
US-9,673,756 Phase-locked loop with a varactor based on MEMS technology
The invention, according to various embodiments described herein, relates to a phase-locked loop with a phase detector and a controlled oscillator. The...
US-9,673,755 Controlling a switched capacitor bank in a voltage controlled oscillator for wireless sensor devices
In some aspects, a wireless sensor device includes a voltage controlled oscillator. The voltage controlled oscillator includes a resonator circuit, a...
US-9,673,746 Motor driving circuit, motor device, and electric vehicle
A motor driving circuit has a supply line connected to a DC power source, an inverter whose input side is connected to the supply line and whose output side is...
US-9,673,738 Multi-battery pack for power tools
A power tool including a motor, a first battery pack, a second battery pack, a first switching element coupled between the first battery pack and the motor, a...
US-9,673,730 Double auxiliary resonant commutated pole three-phase soft-switching inverter circuit and modulation method
Provided are a double auxiliary resonant commutated pole three-phase soft-switching inverter circuit and a modulation method. The circuit includes a three-phase...
US-9,673,727 Switching power supply control circuit and switching power supply
A jitter control circuit, which reduces conducted EMI noise by giving jitter (frequency diffusion) to the operating frequency for driving a switching element,...
US-9,673,717 Electrical circuit for delivering power to consumer electronic devices
An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and...
US-9,673,713 Gate drive power supply for multilevel converter
A neutral point clamped, multilevel level converter including a DC voltage link having a positive rail and a negative rail; a phase leg coupled to an AC node,...
US-9,673,701 Slew rate enhancement for transient load step response
A power conversion circuit, such as a buck converter/regulator, includes a feedback loop operatively coupling the output voltage to the controller for the...
US-9,673,699 Floating charge pump voltage converter
A voltage converter includes at least one charge pump voltage converter circuit. The voltage converter generates three voltages (e.g., 1.2 volts, 2.5 volts, and...
US-9,673,695 System and method for intelligent circuit breaking in adjustable speed drives
An ASD circuit includes an input, solid-state switch rectifier bridge, DC link, and DC link capacitor bank. A pre-charge circuit is coupled between the input...
US-9,673,694 Electromagnetic induction type power supply device
Disclosed is an electromagnetic induction type power supply device, which generates electric power through an electromagnetic induction method using a...
US-9,673,682 Hybrid vertical energy storage system
A hybrid vertical energy storage system is invented wherein the components responsible for the conversion, storage and production of energy are used as the...
US-9,673,669 Brushless motor and rotor
A brushless motor includes a rotor. The rotor includes a first rotor core, a second rotor core and a field magnet. The first rotor core includes a plurality of...
US-9,673,655 Apparatus and methods of charging to safe cell voltage
This document discusses, among other things, a charge regulator configured to optimize charging of an energy storage device by measuring an internal voltage...
US-9,673,649 Charger for lithium ion battery
A lithium ion battery and a charger thereof are provided. The lithium ion battery comprises a shell (1), a locating seat (2), an end cover (3), a battery cell...
US-9,673,634 Power supply
In one aspect, the present invention provides a universal power supply for wired and wireless electronic devices. In a second aspect, the present invention...
US-9,673,627 Method and apparatus for removal of harmonic noise
An apparatus for removing harmonic noise from a power transmission line transmitting electricity at a primary frequency includes a filter and a controller...
US-9,673,604 Coaxial cable terminator assembly having a substrate with inner and outer termination connections carried by a cap
A coaxial cable terminator assembly includes an electrically insulative substrate carried by a non-conductive cap in a receiving area thereof. The substrate...
US-9,673,597 Wall clamping junction box
An enclosure such as an electrical junction box has fixed clamping flanges exterior to the enclosure, screws rotatable relative to the enclosure and operative...
US-9,673,596 Back box with mounting posts projecting from recessed portions in sidewalls
A weatherproof back box for receiving a fire alarm notification or other fire alarm device includes a back wall and sidewalls that project from the back wall...
US-9,673,582 Modular housing and track assemblies for tubular lamps
A lighting system for LED lights, including a plurality of discrete extruded elements interconectable to create various housing, support and light modifiers to...
US-9,673,579 Portable USB charging hand controller with twist-on cover
The present invention discloses a portable remote controller, which comprises a remote controller body and a cover covering the remote controller body; hooks...
US-9,673,564 Electrical plug connector part with a drain and an intermediate chamber
A plug connector part for transferring a charge current includes a first housing part, which has a plug section and at least one contact opening arranged in the...
US-9,673,537 Wire compression connector
A compression connector for connecting two wires is disclosed. The compression connector is made of either a single bifurcated connector body or two individual...
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