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




 Sensor nodes with multicast transmissions in lighting sensory network patent thumbnailSensor 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 patent thumbnailMethods 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 patent thumbnailAutomatic 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 patent thumbnailMulti-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 patent thumbnailComplex 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 patent thumbnailMethod 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 patent thumbnailProtection 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 patent thumbnailVerification 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 patent thumbnailMethod 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 patent thumbnailSystem 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

Optical touch screen with a lossy dispersive ftir layer

A touch sensitive screen arrangement includes an optically dispersive base plate and structures for transmitting light onto the base plate in response to an external body touching the screen at a touch point such that the location of incident light on the surface of the base plate is representative of the relative position of the touch point on the screen. The base plate captures and disperses light that is incident on it.
T-phy Ltd.

Decomposition of decimal floating point data

A decimal floating point finite number in a decimal floating point format is composed from the number in a different format. A decimal floating point format includes fields to hold information relating to the sign, exponent and significand of the decimal floating point finite number.
International Business Machines Corporation

Estimation of lesion size

A method, consisting of ablating tissue for a time period, measuring a contact force applied during the time period, and measuring a power used during the time period. The method further includes ceasing ablating the tissue when a desired size of a lesion produced in the tissue, as estimated using an integral over the time period of a product of the contact force raised to a first non-unity exponent and the power raised to a second non-unity exponent, is reached..
University Of Oklahoma Health Sciences Center

Distance estimation

A distance estimate between two nodes may be determined from a path loss exponent and a direct path energy estimate. The direct path energy estimate may be determined from channel state information of a packet received from one of the nodes.
Hewlett Packard Emterprise Development Lp

Dynamic identity verification and authentication continuous, dynamic one-time-pad/one-time passwords and dynamic distributed key infrastructure for secure communications with a single key for any key-based network security controls

A method of using a single, one-time pre-distributed and pre-authenticated symmetric whitenoise key structure or other exponential key or deterministic random number generator to establish secure key-based communications between a first source computer and a second destination computer (endpoint, sensor or smart component) to provide continuous, dynamic, one-time-pad authentication throughout a session (not just at sign-in or login). By polling ahead in an exponential key stream with specific indexes, pointers or dynamic offsets the method creates an infinite number of identifiable one-time-pad tokens that have never been created or used before and deterministic, random key streams of functionally limitless length that will easily outlive the life of the person or device deploying it.

Rsa decryption using multiplicative secret sharing

An embodiment features an rsa process in which the private key is separated into shares. Decryption (and authentication and other rsa objectives) may be accomplished by successive modular exponentiation of, for example, a ciphertext or a signature..
Nxp, B.v.

Determining location of a user device

Method(s) and system(s) for determining location of a user device within a premise are described. The method includes identifying multiple zones with physical boundaries within the premise based on parameters associated with geometry of the premise.
Tata Consultancy Services Limited

Correction of diffraction effects in an ultrasonic sensor

Embodiments of correcting diffraction effects in an ultrasonic sensor are disclosed. In one embodiment, an ultrasonic sensor may include an ultrasonic transmitter configured to transmit an ultrasonic wave, a piezoelectric receiver layer configured to receive a reflected wave of the ultrasonic wave, where the reflected wave comprises a plurality of images of a fingerprint having a plurality of phases in a time sequence, and a platen layer configured to protect the ultrasonic transmitter and the piezoelectric receiver layer.
Qualcomm Incorporated

Re-encryption key generator, re-encryption apparatus, encryption apparatus, decryption apparatus, and storage medium

According to one embodiment, a re-encryption key generator which generates the re-encryption key based on the first private key, the second re-encryption key generation key, and a plurality of random numbers. The second re-encryption key generation key comprises a plurality of system-specific values and the second private key.
Toshiba Solutions Corporation

Method of processing signals, data processing system, and transceiver device

A data processing system may include a transmit circuit configured to transmit a first signal sequence comprising one or more signals, a receive circuit configured to transmit a second signal sequence comprising one or more additional signals, wherein one or more signals of the second signal sequence comprise an interference component related to the first signal sequence, and a processing circuit. The processing circuit may be configured to generate a kernel set comprising one or more kernels based on the first signal sequence, wherein a first kernel of the kernel set comprises: a first complex exponential component of the first kernel based on the phase of a first signal of the first signal sequence, and a second complex exponential component of the first kernel based on the amplitude of the first signal of the first signal sequence, and apply the kernel set to generate a solution to a linear system, wherein the solution to the linear system represents a substantially linear relationship between the kernel set and the signal component of the second signal sequence arising from the first signal sequence..
Intel Corporation

Double exponential mechanism controlled transistor

The present disclosure relates to a tunnel fet device with a steep sub-threshold slope, and a corresponding method of formation. In some embodiments, the tunnel fet device has a dielectric layer arranged over a substrate.
National Taiwan University

Minimizing information leakage during modular exponentiation and elliptic curve point multiplication

Minimizing information leakage during modular exponentiation using random masks is disclosed minimizing information leakage during elliptic curve point multiplication is disclosed with windowing by using point randomization is disclosed. Elliptic curve point multiplication with windowing calculates and stores multiple points based on the point being multiplied and then processes multiple bits of the multiplier at a time is also disclosed..
The Athena Group, Inc.

System and probabilistic relational clustering

Relational clustering has attracted more and more attention due to its phenomenal impact in various important applications which involve multi-type interrelated data objects, such as web mining, search marketing, bioinformatics, citation analysis, and epidemiology. A probabilistic model is presented for relational clustering, which also provides a principal framework to unify various important clustering tasks including traditional attributes-based clustering, semi-supervised clustering, co-clustering and graph clustering.
The Research Foundation For The State University Of New York

Method and big data cloud storage resource management

A system and method for storage resource management that improves the efficiency of big data cloud storage management using copy-on-write/read snapshots to redirect the i/o requests without moving the virtual disk is disclosed herein. The system includes storage pools, a virtualized server, and a centralized data center management server.
University Of Florida Research Foundation, Incorporated



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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