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Patent # Description
US-9,774,481 Systems and methods for transmitting pilot tones
Systems and methods for using travelling pilots for channel estimation are described herein. In one aspect, wireless communications apparatus is described that...
US-9,774,447 Online identification and authentication
Systems and methods may provide for online identification and authentication. In one example, the method may include generating a credential to represent a...
US-9,774,446 Managing use of security keys
A method is used in managing use of security keys. Based on a request for use of a key that serves as part of a data security system, a set of criteria to apply...
US-9,774,414 Methods and apparatus for providing and utilizing virtual timing markers
Disclosed are methods and apparatus to utilize virtual timing markers to improve transmission and reception of electronic or optic signals having timing markers...
US-9,774,413 Communication apparatus, communication system, and communication controlling method to synchronize clock process
Techniques for synchronizing a clock of a first apparatus and a clock of a second apparatus in communication with the first apparatus via a network. The...
US-9,774,409 Radio frequency shielded robotic telecommunication device testing platform
An RF shield for enclosing a robotic tester unit while testing mobile devices. In some embodiments, the RF shield includes at least two conductive RF shield...
US-9,774,407 Apparatus and method for non-determinative testing using unscripted communications between a network simulator...
A test apparatus is configured to perform non-determinative testing of equipment. The test apparatus comprises a test computer arranged to automatically execute...
US-9,774,385 Layer-2 connectivity from switch to access node/gateway
Methods, systems, and apparatuses for providing layer-2 connectivity through a non-routed ground segment network, are described. A system includes a...
US-9,774,380 Repeating method of wireless repeating device, and wireless repeating device
The present invention is applicable to the field of communications technologies, and provides a repeating method of a wireless repeating device and a wireless...
US-9,774,370 Signal feedback circuit in power-line-communication systems
An apparatus is provided for data communication over power lines in a PLC system. The apparatus includes a data-coupling circuit configured to provide data to...
US-9,774,351 Method and apparatus for encoding information units in code word sequences avoiding reverse complementarity
A method (100) and an apparatus (200) for encoding information in codeword sequences are described which help avoid synthesizing reverse complementary...
US-9,774,350 Apparatus and method for compressing continuous data
Disclosed are an apparatus and method for compressing continuous data. The apparatus for compressing continuous data may include a data generator configured to...
US-9,774,348 Combined amplitude-time and phase modulation
A method for multi-dimensional modulation of a network protocol including control data and payload data. The method includes encoding a first sine wave with the...
US-9,774,334 Clock recovery circuit, optical module, and clock recovery method
A VCO generates a clock signal. A phase and frequency detector compares phases and frequencies of the clock signal generated by the VCO and an input signal. A...
US-9,774,326 Circuit and method for generating clock-signals
The present disclosure provides circuits and methods for generating clock-signals. An exemplary clock-signal generation circuit includes a delay buffer unit; an...
US-9,774,323 Load drive circuit
A load drive circuit shuts off power supply to a load when a semiconductor relay is off. The load drive circuit includes: the semiconductor relay which is...
US-9,774,314 Surface acoustic wave filter device and duplexer
A surface acoustic wave filter device includes surface acoustic wave filters, one of which includes a longitudinally coupled resonator-type first filter section...
US-9,774,311 Filtering characteristic adjustments of weakly coupled tunable RF filters
RF communications circuitry, which includes a first RF filter structure and RF detection circuitry, is disclosed. The first RF filter structure includes a first...
US-9,774,305 Transimpedance amplifier with variable inductance input reducing peak variation over gain
A transimpedance amplifier (TIA) structure includes an input node with a variable inductance component serving to reduce variation in peak amplitude over...
US-9,774,297 Double-balanced field-effect transistor mixer with direct single-ended intermediate frequency outputs
A double-balanced FET mixer may include: single-ended RF port that receives or delivers single-ended RF signal; RF balun that converts the received single-ended...
US-9,774,293 Bracing assembly
The invention includes a solar canopy a brace assembly for stabilizing a foldable solar canopy structure including: a first brace clamp comprising a first...
US-9,774,278 System and method for electric power generation using piezoelectric modules
A piezoelectric power generation system includes a housing and one or more piezoelectric modules disposed within the housing. Each of the one or more...
US-9,774,270 Systems and methods of operation for power converters having series-parallel mode active clamps
Systems and methods for operating improved flyback converters are disclosed, in which leakage energy is returned to the input power source rather than to the...
US-9,774,255 Synchronous buck DC-DC converter and method thereof
A synchronous buck direct current to direct current (DC-DC) converter includes a signal output terminal, an output stage circuit, a first comparator, a latch, a...
US-9,774,240 Edge rate control gate driver for switching power converters
This document discusses, among other things, apparatus and methods for an edge rate driver for a power converter switch. In an example, the driver can include...
US-9,774,236 Linear vibrator
A linear vibrator includes a stator having a housing including a receiving space, a moveable unit received in the receiving space, a coil attached to one of the...
US-9,774,222 Rotor and motor
A rotor includes a field member arranged between a first core base of a first rotor core and a second core base of a second rotor core in the axial direction....
US-9,774,210 Battery with electronic compartment
An electronic module includes wireless data transmission circuitry configured to receive from a base station a signal corresponding uniquely to a battery...
US-9,774,201 Battery charger
A rechargeable battery charger is provided and is characterized by comprising a supercapacitor comprised of one or more sheets of graphene or a...
US-9,774,188 Method for obtaining symmetric power transfer coefficients under simultaneous change of sources and loads in AC...
The present invention belongs to electric power engineering field, relates to a method for obtaining a set of symmetric power transfer coefficients under...
US-9,774,181 Enhanced auto-monitoring circuit and method for an electrical device
A resettable switching apparatus, useful in a GFCI receptacle, has an auto-monitoring circuit for automatically testing various functions and structures of the...
US-9,774,172 Multi-laser package using shared optics
An optical device may include a semiconductor laser chip to independently generate four laser beams at different wavelengths. Each laser beam, of the four laser...
US-9,774,165 Vertical external cavity surface emitting laser devices allowing high coherence, high power and large tunability
A laser device is provided for generating an optical wave at a laser frequency, including (i) a semiconductor element having a gain region with quantum wells,...
US-9,774,159 Deflection compensating press tools
Press tools and particularly crimp tools having a C-frame tool head are described which are configured such that upon a typical use load, the C-frame head...
US-9,774,129 Panel mountable connector with detecting piece that causes grommet to bulge to indicate incomplete mounting on...
Detecting pieces (27) are provided on an outer periphery of a connector housing (10) and a resilient grommet (60) is mounted on this outer periphery. When the...
US-9,774,127 Connector including electric wire cover with catching portion
A connector includes a housing and an electric wire cover assembled with the housing. The housing includes a terminal housing portion and an electric wire...
US-9,774,119 Connector
The connector has a housing and a retainer. The retainer is accommodated in the housing and has a base portion and a front upper beam extending forward from the...
US-9,774,116 Board connector having a fixing member with plate pieces facing each other in a plate thickness direction
A board connector includes a plate-like fixing member (30) to be mounted in a housing (10) and including a board fixing portion (31) to be fixed to a circuit...
US-9,774,115 Electrical connector with a better flatness of soldering tails
An electrical connector includes an insulative housing and a plurality of contacts. The insulative housing has a main portion defining a top wall, a bottom wall...
US-9,774,111 Cable connector assembly with multi-layered circuit board
A cable assembly comprises a male connector plug, a circuit board and a cable. The circuit board has a first surface conductive layer and a second surface...
US-9,774,092 Deployable antenna reflector
A deployable antenna reflector includes a surface cable network formed of a plurality of cables coupled to each other in a mesh pattern. The surface cable...
US-9,774,055 Tubular solid oxide fuel cell assembly and fuel cell device incorporating same
A tubular solid oxide fuel cell assembly includes at least two tubular solid oxide fuel cell units, at least one shared current collector and a retainer for...
US-9,774,050 Apparatus and methods for mixing reformable fuels and an oxygen-containing gas and/or steam
The present teachings provide apparatus and methods for mixing a reformable fuel and/or steam with an oxygen-containing gas and/or steam to provide a gaseous...
US-9,774,042 Metal phthalocyanine polymer and electrode catalyst produced using the same, and producing methods thereof
The present invention relates to a metal phthalocyanine polymer that includes a repeating structural unit obtained by amide bonding of a structural unit...
US-9,774,014 Array substrate of organic light-emitting diodes and method for packaging the same
An array substrate of organic light-emitting diodes and a method for fabricating the same are provided to narrow an edge frame of product device of organic...
US-9,774,010 Light reflective material and light-emitting device
A light reflective material of the present disclosure includes a base material having light transmission property; and a porous particle located in the base...
US-9,774,003 Organic electroluminescent element and electronic instrument
The first electrode has a convexo-concave structure including a plurality of convex portions and a plurality of concave portions at an interface with the...
US-9,773,988 Diindenoanthracene and diindenopentacene
A compound having a structure represented by formula I: ##STR00001## wherein each R.sup.1 is independently H, alkynyl or substituted alkynyl; each R.sup.2 is...
US-9,773,979 Materials for electronic devices
The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device...
US-9,773,977 Phase change memory cells
A phase change memory cell has first and second electrodes having phase change material there-between. The phase change memory cell is devoid of heater material...
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