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Exponent

Exponent-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Systems and methods of tracking locations visited by mobile devices to quantify a change from ...
Ninthdecimal, Inc.
December 07, 2017 - N°20170353941

Systems and methods including mobile devices determining their locations using location determination units, such as gps receivers. A computing device generates a statistical measurement of location pattern changes in relation to a predetermined region for a predetermined period of time. The measurement is generated from a difference between the average response of exposed mobile devices and the average response of ...
Systems and methods of tracking locations visited by mobile devices to quantify a change computed ...
Ninthdecimal, Inc.
December 07, 2017 - N°20170353827

Systems and methods including mobile devices determining their locations using location determination units, such as gps receivers. A computing device generates a statistical measurement of location pattern changes in relation to a predetermined region for a predetermined period of time. The measurement is generated from a difference between responses of exposed mobile devices and responses of non-exposed mobile devices, which ...
Electronic calculating device
Koninklijke Philips N.v.
December 07, 2017 - N°20170353294

An electronic calculating device (100) arranged to perform obfuscated arithmetic in a commutative ring (zm; zn[x]/m(x)) defined by a combined modulus (m; m(x)) in a residue number system, the residue number system being defined for a series of moduli (m1, m2, . . . , mn), each modulus defining a commutative ring (zm1; zn[x]/m1(x)), for each modulus (mi) ...
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Logging system and method for evaluation of downhole installation
Statoil Petroleum As
December 07, 2017 - N°20170350999

A downhole installation comprises: a first pipe layer 8, a second pipe layer 10 about the first pipe layer 8, an annulus 12 between the first pipe layer 8 and the second pipe layer, and a geological formation out-side of the second pipe layer 10. A logging system for evaluation of the downhole installation comprises: a logging tool 4 including an angled acoustic transmitter 20 for exciting a ...
Magnetic building blocks and methods of manufacturing thereof
Hadali Toys, Llc
December 07, 2017 - N°20170348604

An interlocking toy building block includes a first block body and a first magnet positioned therein a first distance from a first outer surface thereof to provide a first predetermined magnetic polarity to the first outer surface. When the first outer surface is brought into close proximity with a second outer surface of a second block body having a second ...
Kind of self-adaptive network congestion control method based on scps-tp
Sichuan University
November 30, 2017 - N°20170346750

A kind of self-adaptive network congestion control method based on scps-tp, which includes the following steps: the scps-tp's gateway source-end receives and transmits the packets to destination end; judge if there is new packet received in accordance with the analyzed ack; if there is no new packet received, when the duplicate ack counter increase to a certain value, change the ...
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Method for producing dialyzer comprising a bundle of hollow fibers and method for producing hollow ...
B. Braun Avitum Ag
November 30, 2017 - N°20170340793

A method for producing a hollow fiber pre-product for a dialysis membrane is disclosed. The dialysis membrane includes a distribution of the pore sizes which follows an exponential function such as an e-function. The inverse value of the exponential coefficient (k) is at least 30 nm2. The dialysis membrane includes at least 50 pores per μm2 and the share of ...
Implicit rsa certificates
Arris Enterprises Llc
November 23, 2017 - N°20170338958

A secure digital communications method is provided in which a certificate authority generates an improved rsa key pair having a modulus, a public key exponent, a public key, and a private key. The public key exponent can contain descriptive attributes and a digital signature. The digital signature can be responsive to the descriptive attributes and the modulus. A secure session ...
Analog circut and method for balancing supercapacitors in a series stack using mosfets
Arris Enterprises Llc
November 23, 2017 - N°20170338671

An analog mosfet balancing method using an analog circuit technique for automatically balancing leakage currents with at least two supercapacitors coupled in series. A respective mosfet is placed across each of the at least two supercapacitors operating in the non-linear region near its threshold voltage where the drain current of the respective mosfet varies approximately exponentially with its gate voltage. ...
Exponential doping in lattice-matched dilute nitride photovoltaic cells
Solar Junction Corporation
November 23, 2017 - N°20170338357

Dilute nitride subcells with graded doping are disclosed. Dilute nitride subcells having graded doping display improved efficiency, short circuit current density, and open circuit voltage.
Inverse tone mapping method and corresponding device
Thomson Licensing
November 23, 2017 - N°20170337670

The disclosure relates generally to the field of high dynamic range (hdr) imaging and addresses the way of expanding the dynamic range of low dynamic range images. A method having the steps of obtaining expansion exponent map data for each one of a plurality of clusters of reference images, obtaining, for each cluster, one feature, called visual feature, representative of ...
Convolutional neural network hardware configuration
Imagination Technologies Limited
November 09, 2017 - N°20170323197

A method of configuring a hardware implementation of a convolutional neural network (cnn), the method comprising: determining, for each of a plurality of layers of the cnn, a first number format for representing weight values in the layer based upon a distribution of weight values for the layer, the first number format comprising a first integer of a first predetermined ...
Floating point unit with support for variable length numbers
Oracle International Corporation
November 09, 2017 - N°20170322768

Embodiments of a processor are disclosed for performing arithmetic operations on a machine independent number format. The processor may include a floating point unit, and a number unit. The number format may include a sign/exponent block, a length block, and multiple mantissa digits. The number unit may be configured to perform an operation on two operands by converting the ...
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Extended use of logarithm and exponent instructions
Oracle International Corporation
November 02, 2017 - N°20170316230

Embodiments of the present disclosure are based on a recognition that some processors are configured with instructions to compute logarithms and exponents (i. E. Some processors include log and exp circuits). Embodiments of the present disclosure are further based on an insight that the use of the existing log and exp circuits could be extended to compute certain other functions ...
Verification of hardware designs to implement floating point power functions
Oracle International Corporation
November 02, 2017 - N°20170316116

A method of exhaustively verifying a property of a hardware design to implement a floating point power function. The method includes, formally verifying that the hardware design is recurrent over sets of β input exponents, wherein β is an integer that is a multiple of the reciprocal of the exponent of the power function; and for each recurrent ...
Calculating trigonometric functions using a four input dot product circuit
Oracle International Corporation
November 02, 2017 - N°20170315780

A circuit is disclosed that uses a four element dot product circuit (dp4) to approximate an argument t=x/pi for an input x. The argument is then input to a trigonometric function such as sin pi( ) or cos pi( ). The dp4 circuit calculates x times a representation of the reciprocal of pi. The bits of the reciprocal of pi ...
Liquid crystal composition and its application
Oracle International Corporation
November 02, 2017 - N°20170313939

The present invention provides a novel liquid crystal material composition comprising one or more compound, in order to achieve the properties of low viscosity, high resistivity, good low-temperature mutual solubility, fast response, excellent transmission, and which can be used for a variety of fast response display modes. Since the working temperature of a lcd material is subjected to the temperature ...
Method for controlling a step of a process automatically carried out using a machine and ...
Oracle International Corporation
November 02, 2017 - N°20170312953

The present invention relates to a method of controlling a step of a process carried out by a machine. The invention is characterized in that a sensor is used to measure a variable characteristic with an exponential course for a step, and with the aid of several consecutive measurements of the characteristic variable a time constant of the exponential change ...
Driver's tension level determining apparatus and driver's tension level determining method
Oracle International Corporation
November 02, 2017 - N°20170311865

Disclosed is a technique of determining a driver's tension level (tension state degree) in vehicle driving in detail with a simple configuration. According to the technique, a nonlinear analyzing unit 110 of a driver's tension level determining apparatus 100 determining the tension level in driving of a driver acquires the driving operation amounts relating to driving operations of a driver (the operation ...
Logarithm and power (exponentiation) computations using modern computer architectures
International Business Machines Corporation
October 26, 2017 - N°20170308357

Embodiments of the present invention may provide the capability to evaluate logarithm and power (exponentiation) functions using either hardware specific instructions, or a hardware specific implementation with reduced memory requirements. An input comprising a floating point representation of a real number may be received and a mantissa and an exponent may be extracted. A function of a logarithm of a ...
Methods and systems for locating targets using non linear radar with a matched filter which ...
U.s. Army Research Laboratory Attn: Rdrl-loc-i
October 26, 2017 - N°20170307726

Embodiments of the present invention concern locating targets using non-linear radar with a matched filter which uses exponential value of the transmit signal. According to embodiments, a method of non-linear radar target location includes: transmitting a signal of a transmit waveform towards a target; receiving a signal from the target; creating a matched filter by generating an exponential function of ...
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