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This page is updated frequently with new Exponent-related patent applications.




 Television with built-in dual membrane resonance sound box patent thumbnailTelevision with built-in dual membrane resonance sound box
Left and right sides in the television are provided symmetrically with independent sound boxes. Each sound box comprises a box body and a loudspeaker group, a front passive radiator and a rear passive radiator that are located in the box body.
Shen Zhen Neusound Co., Ltd


 Borehole log data processing methods patent thumbnailBorehole log data processing methods
A method of processing borehole log data to create one or more image logs involve modelling the log data as components of an image in the form i(x, y)=l(x, y)×r(x, y) (1), in which i(x, y) is an image representative of the log data, l(x, y) denotes an illumination value of the image at two-dimensional spatial co-ordinates x, y, and r(x, y) denotes a surface reflectance value at the co-ordinates x, y. Equation (1) is transformed to a logarithmic domain, and a fourier transform is obtained of the resulting logarithmic domain expression to obtain a fourier domain expression.
Reeves Wireline Technologies Limited


 Algebraic generators of sequences for communication signals patent thumbnailAlgebraic generators of sequences for communication signals
A device for modulating communication signals comprises a transceiver for receiving and transmitting the signal, a storage medium storing computer implemented programme code components to generate sequences and a processor in communication with the storage medium and transceiver. The processor executes computer implemented programme code components to generate a family of shift sequences or arrays using exponential, logarithmic or index functions and a polynomial or a rational function polynomial in t∈p−1 for a finite field p of prime p.
Optimark, Llc


 Method and system for producing low-noise acoustical impulse responses at high sampling rate patent thumbnailMethod and system for producing low-noise acoustical impulse responses at high sampling rate
The method and system for measuring low-noise acoustical impulse responses at high sampling rates of the present invention utilizes two exponential sine sweeps (esss) to measure the impulse responses. The first ess is a quick sweep up to the nyquist frequency to provide an estimate of the system response and sample the ambient noise.
The Trustees Of Princeton University


 Scaling fixed-point fast fourier transforms in radar and sonar applications patent thumbnailScaling fixed-point fast fourier transforms in radar and sonar applications
Present disclosure describes an improved scaling mechanism for a multi-stage fixed-point fft algorithm used to process signals received by radar or sonar systems. Proposed scaling includes scaling an output of every pair of consecutive butterfly stages of the fft algorithm by a scaling factor equal to two times of the inverse of a growth factor for the pair of consecutive butterfly stages for the fft algorithm for a purely complex exponential input signal.
Analog Devices, Inc.


 Secure modular exponentiation processors, methods, systems, and instructions patent thumbnailSecure modular exponentiation processors, methods, systems, and instructions
A processor of an aspect includes a decode unit to decode a modular exponentiation with obfuscated input information instruction. The modular exponentiation with obfuscated input information instruction is to indicate a plurality of source operands that are to store input information for a modular exponentiation operation.
Intel Corporation


 Spice circuit model for twinaxial cable patent thumbnailSpice circuit model for twinaxial cable
A method to generate a reduced delay twinaxial spice model is provided. The method may include measuring near-end s-parameter components and far-end s-parameter components of a twinaxial cable, reducing an original time delay of the far-end s-parameter components by multiplying each of the far-end s-parameter components by a complex exponential based on an equivalent delay length, a signal frequency, and an effective dielectric constant, simulating a signal transmitted across a twinaxial cable by running a 4-port spice model using the near-end s-parameter components and the multiplied far-end s-parameter components, and recording a magnitude and a phase of the transmitted signal with respect to frequency as outputs of the reduced delay twinaxial spice model..
International Business Machines Corporation


 Spice circuit model for twinaxial cable patent thumbnailSpice circuit model for twinaxial cable
A method to generate a reduced delay twinaxial spice model is provided. The method may include measuring near-end s-parameter components and far-end s-parameter components of a twinaxial cable, reducing an original time delay of the far-end s-parameter components by multiplying each of the far-end s-parameter components by a complex exponential based on an equivalent delay length, a signal frequency, and an effective dielectric constant, simulating a signal transmitted across a twinaxial cable by running a 4-port spice model using the near-end s-parameter components and the multiplied far-end s-parameter components, and recording a magnitude and a phase of the transmitted signal with respect to frequency as outputs of the reduced delay twinaxial spice model..
International Business Machines Corporation


 Spice circuit model for twinaxial cable patent thumbnailSpice circuit model for twinaxial cable
A method to generate a reduced delay twinaxial spice model is provided. The method may include measuring near-end s-parameter components and far-end s-parameter components of a twinaxial cable, reducing an original time delay of the far-end s-parameter components by multiplying each of the far-end s-parameter components by a complex exponential based on an equivalent delay length, a signal frequency, and an effective dielectric constant, simulating a signal transmitted across a twinaxial cable by running a 4-port spice model using the near-end s-parameter components and the multiplied far-end s-parameter components, and recording a magnitude and a phase of the transmitted signal with respect to frequency as outputs of the reduced delay twinaxial spice model..
International Business Machines Corporation


 Apparatus and  floating-point multiplication patent thumbnailApparatus and floating-point multiplication
An apparatus and method for floating-point multiplication are provided. Two partial products are generated from two operand significands, which are then added to generate a product significand.
Arm Limited


Apparatus and floating-point multiplication

An apparatus and method for floating-point multiplication are provided. Two partial products are generated from two operand significands.
Arm Limited

Device localization using rss based path loss exponent estimation

A method for tracking a device determines correlations among locations of the device including a set of previous locations of the device and an initial estimate of a current location of the device, and determines, for each access point (ap), a current path loss exponent for the current location of the device using previous path loss exponents determined for the previous locations of the device and the correlations among the locations of the device. The method determines the current location of the device according to a path loss model using received signal strengths (rss) of signals received from each ap at the current location and the current path loss exponent determined for each ap.
Mitsubishi Electric Research Laboratories, Inc.

Sensor nodes with multicast transmissions in lighting sensory network

An embodiment method for communicating data within a lighting sensory network may include configuring a first plurality of lighting nodes to operate as sensor nodes, configuring a second plurality of lighting nodes to operate as listening nodes, generating, by a sensor node using an encryption key, a sensor message associated with sensor data and including at least a timestamp, calculating an interval for transmitting the sensor message, wherein the interval is randomized and exponentially increasing, determining whether to transmit the sensor message based on the calculated interval, transmitting the sensor message in response to determining to transmit the sensor message based on the calculated interval, receiving, by a listening node, the sensor message at a listening node, determining whether the received sensor message is useful based on the timestamp and a predefined age threshold, and performing a lighting action in response to determining the received sensor message is useful. .
Sensity Systems Inc.

Methods and systems for managing network activity using biometrics

The present disclosure describes systems and methods for managing network traffic using biometrics. A server may store a first value n, a primitive root modulo n, and a plurality of verification codes generated using the primitive root modulo n to the power of a hash function result of a respective portion of a first biometric template acquired from the user during enrollment.
Eyelock Llc

Automatic power generation control in micro-grids

A method controls a micro-grid connected to a power distribution system. The method determines parameters of a model of dynamics of the micro-grid using measurements of power flow at a point of common coupling (pcc) of the micro-grid with the power distribution system.
Mitsubishi Electric Research Laboratories, Inc.

Multi-factor simple password exponential key exchange (speke) authentication

A method relates to receiving, by a processing device of an authentication server over a public network, an authentication request from a client device, the authentication request comprising a user identifier associated with first factor data, in which the first factor data comprises a password stored in a storage associated with the authentication server, calculating a generator value in view of the first factor data and a second factor data associated with the user identifier, and generating a session key in view of the generator value and a first public key received from the client device.. .
Red Hat, Inc.

Complex exponential modulated filter bank for high frequency reconstruction

An apparatus and method are disclosed for filtering and performing high frequency reconstruction of an audio signal. The apparatus includes an analysis filter bank, a high frequency reconstructor, and a synthesis filter bank.
Dolby International Ab

Method for inverse tone mapping of a sequence of images

A method is described for inverse tone mapping the luminance (yt(p)) of each pixel (p) of at least one image (it) of this sequence into an expanded luminance ytexp(p)=yt(p)et(p). Ytenh(p), wherein et(p) is an expansion exponent value extracted from an expansion exponent map built from low pass motion-compensated temporal filtering of said image (it) and wherein ytenh(p) is a luminance-enhancement value extracted from a luminance-enhancement map built from high pass motion-compensated temporal filtering of said image (it)..
Thomson Licensing

Protection of a modular exponentiation calculation

A method of protecting a modular exponentiation calculation executed by an electronic circuit using a first register and a second register, successively comprising, for each bit of the exponent: a first step of multiplying the content of one of the registers, selected from among the first register and the second register according to the state of the bit of the exponent, by the content of the other one of the first and second registers, placing the result in said one of the registers; a second step of squaring the content of said other one of the registers by placing the result in this other register, wherein the content of said other one of the registers is stored in a third register before the first step and is restored in said other one of the registers before the second step.. .
Stmicroelectronics (rousset) Sas

Verification of the sensitivity of an electronic circuit executing a modular exponentiation calculation

A method of verifying the sensitivity of an electronic circuit executing a modular exponentiation calculation in a first register and a second register, successively including, for each bit of the exponent: a first step of multiplying the content of one of the registers, selected from among the first register and the second register according to the state of the bit of the exponent, by the content of the other one of the first and second registers, placing the result in said one of the registers; a second step of squaring the content of said other one of the registers by placing the result in this other register, wherein the content of that of the first and second registers which contains the multiplier of the operation of the first step is disturbed, for each bit of the exponent, during the execution of the first step.. .
Stmicroelectronics (rousset) Sas

Method and system for generating routing tables from link specific events

Aspects of the present disclosure involve systems, methods, computer program products, and the like, for managing routes through a telecommunications network in response to a change of state of a link between components of the network. In particular, a router may determine the nature of the link event and the link upon which the event occurred.
Level 3 Communications, Llc

System and representing complex numbers in fused floating point

An apparatus is configured to perform a method that includes dividing a complex number into a real portion and an imaginary portion. The method also includes determining a region among a plurality of regions in a matrix based on a magnitude of the real portion and a magnitude of the imaginary portion, wherein each region of the plurality of regions includes three sub-regions.
Futurewei Technologies, Inc.

Apparatus and controlling comfort temperature of air conditioning device or air conditioning system

A method for controlling a temperature in an air conditioning device according to an embodiment of the present invention includes: calculating an exponentially-weighted running mean temperature for outdoor temperatures measured for a predetermined period, setting a variable constant and a fixed constant according to the exponentially-weighted running mean temperature and an operation condition, setting a comfort temperature by multiplying the exponentially-weighted running mean temperature by the variable constant and adding the fixed constant, and controlling an indoor temperature by using the set comfort temperature. Here, the fixed constant and the variable constant are constants obtained through a regression analysis of a distribution relationship between an exponentially-weighted running mean temperature and a comfort temperature, and the distribution of comfort temperatures is linearly increased from the fixed constant with a gradient of the comfort temperature according to the exponentially-weighted running mean temperature..
Samsung Electronics Co., Ltd.

Programmable mip catch and release technology

Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc

Programmable mip catch and release technology

Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc

Programmable mip catch and release technology

Programmable molecular imprinted polymers (mips) that have modified binding site kinetics for target imprintable entities (ties) that operate to control the adsorption, binding, release and equilibrium distribution of related materials into and out of the mips, which are useful for the controlled adsorption, controlled release and control of concentrations of such materials in media including gases, liquids, fluids, biological systems, solutions and other environments. When a collective plurality of the mips with modified binding site kinetics are combined, the resulting mip systems can be tailored to exhibit pseudo zero- and first-order kinetics, as well as higher kinetic profiles, and when further combined with time-delay functionality, can be tailored to exhibit delayed uptake and release, ramped uptake and release of materials, step functions, polynomial, geometric, exponential and other unique kinetic profiles of material exchange between the novel mips and a fluid media that are not readily achievable by other means..
The Decaf Company, Llc

Communication apparatus and communication inverse discrete-fourier-transforming a frequency domain signal into a time domain symbol sequence

A communication apparatus includes a receiver, a combiner, and a transformer. The receiver receives signals mapped on plural frequency bands.
Sun Patent Trust

Arrangement and measuring temperature

An arrangement for measuring temperature comprises a temperature sensor (11) including a main section (12) and separated electrical terminals (13, 14), wherein the main section (12) has an accentuated temperature dependent electrical resistivity and the electrical terminals are electrically connected to the main section (12); and an arrangement (15) for measuring an electrical resistance configured to measure the electrical resistance over the electrical terminals (13, 14), wherein the measured electrical resistance is indicative of the temperature of an object in thermal contact with the main section. The main section (12) may have an electrical resistivity as a function of temperature within a specified temperature interval, such as e.g.
Conflux Ab

Successive approximation method with a nonlinear characteristic

A circuit comprises a successive approximation analog-to-digital converter that comprises a feedback path and is operated for example in accordance with the successive approximation method. The feedback path is configured to translate a digital signal in accordance with a prescribed function and to furthermore convert the translated digital signal into an analog feedback signal.
Lantiq Beteiligungs-gmbh & Co. Kg

Apparatus and methods using drillability exponents

Various embodiments include apparatus and methods to generate and use drillability exponents. Data acquired from downhole sensors can be used to determine drillability exponents.
Halliburton Energy Serices, Inc.

Weighted multi-band cross color channel predictor

A sequence of visual dynamic range (vdr) images is encoded using a standard dynamic range (sdr) base layer and one or more enhancement layers. A predicted vdr image is generated from an sdr input by using a weighted, multi-band, cross-color channel prediction model.
Dolby Laboratories Licensing Corporation



Exponent topics:
  • Exponential
  • Prospective
  • Processing Device
  • Encryption
  • Key Generator
  • Permutation
  • Computer System
  • Test Strip
  • Concatenation
  • Signal Processing
  • Floating Point
  • Anticipation


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    This listing is a sample listing of patent applications related to Exponent for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Exponent with additional patents listed. Browse our RSS directory or Search for other possible listings.


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