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Exponent

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


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NEW System and method for a floating-point format for digital signal processors
Futurewei Technologies, Inc.
February 15, 2018 - N°20180046435

An embodiment of a system and method for performing a numerical operation on input data in a hybrid floating-point format includes representing input data as a sign bit, exponent bits, and mantissa bits. The exponent bits are represented as an unsigned integer including an exponent bias, and a signed numerical value of zero is represented as a first reserved combination ...
Improved compression and/or encryption of a file
Kelicomp Ab
February 08, 2018 - N°20180041334

A computing device (100), comprising a memory (240) and a controller (210), wherein said controller (210) is configured to encrypt a file (410) by transforming at least a portion of said file (410) to a number (x) and transforming the number (x) to an exponent vector (exp) comprising at least one exponent, wherein each exponent corresponds to a base in a base vector (base), and wherein ...
Vad with aortic valve opening detection
Heartware, Inc.
February 01, 2018 - N°20180028735

The present disclosure provides for methods and devices for determining the probability of a patient's aortic valve being open or closed. In one embodiment, a plurality of flow rate data points are obtained from a blood pump, a portion of the flow rate data points are identified, first and second index values characterizing properties of at least part of the ...
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Modular exponentiation with transparent side channel attack countermeasures
Qualcomm Incorporated
January 25, 2018 - N°20180026782

A method of implementing security in a modular exponentiation function for cryptographic operations is provided. A key is obtained as a parameter when the modular exponentiation function is invoked. The key may be one of either a public key or a private key of a cryptographic key pair. Within the modular exponentiation function, the method ascertains whether the key is ...
System and method for artificial gravity fueled fluid dynamic energy generator or motor
January 25, 2018 - N°20180023538

An generator/motor that initially uses external power to spin a partially submerged low drag fluid distributor rotor that uses centrifugal force to cause fluid to flow from the center of rotation, through a plurality of euler curved penstocks, allowing the fluid to flow in a true radial direction through a high “g” artificial gravity field, ...
Nicking and extension amplification reaction for the exponential amplification of nucleic acids
Ionian Technologies, Inc.
January 25, 2018 - N°20180023130

The invention is in general directed to the rapid exponential amplification of short dna or rna sequences at a constant temperature.
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Pattern recognition device, pattern recognition method, and computer program product
Toshiba Digital Solutions Corporation
January 11, 2018 - N°20180012108

According to an embodiment, a pattern recognition device recognizes a pattern of an input signal by converting the input signal to a feature vector and matching the feature vector with a recognition dictionary. The recognition dictionary includes a dictionary subspace basis vector for expressing a dictionary subspace which is a subspace of a space of the feature vector, and a ...
Apparatus, system and method for quick transport of hospital beds or ambulance gurneys through secured ...
January 04, 2018 - N°20180005472

Novel security clearance delivery assistance system for healthcare providers working in hospitals nationwide that improves patient care by reducing or eliminating the amount of time needlessly wasted by manually presenting security clearance smart cards to the security reader for authentication while transporting patients across hospitals. In life or death situations, which occur routinely in hospitals, quick delivery of patients to ...
Architecture and instruction set to support interruptible floating point division
Texas Instruments Incorporated
January 04, 2018 - N°20180004485

A processor (and method) includes a core that performs a floating point division through execution of various instructions. The instructions include a sign, exponent, and mantissa (sem) separation instruction which causes the core to extract the sign, exponent and mantissa values from numerator and denominator floating point numbers. The instructions also include an unsigned mantissa division instruction which cause the ...
Physical unclonable function using augmented memory for challenge-response hashing
The Regents Of The University Of Michigan
December 28, 2017 - N°20170373862

A technique is presented for performing a physical unclonable function (puf) using an array of sram cells. The technique can be viewed as an attempt to read multiple cells in a column at the same time, creating contention that is resolved according to process variation. An authentication challenge is issued to the array of sram cells by activating two or ...
Communicating method and communicating system
Primax Electronics Ltd.
December 28, 2017 - N°20170372325

A method for communicating with an under-test object and a communicating system are provided. The method includes the following steps. A command signal is provided from a processing unit of the communicating system to the under-test object, and the processing unit waits for receiving a response signal from the under-test object. If the response signal from the under-test object 5 has ...
Dynamic calibration of a blood pressure measurement device
Qualcomm Incorporated
December 28, 2017 - N°20170367659

Various embodiments enable calibrating a non-invasive blood pressure measurement device by determining multiple parameters defining a stress-strain relationship of an artery of a patient. The device may obtain output signals from a blood pressure sensor at two or more measurement elevations. The obtained measurement signals may be filtered into ac and quasi-dc components, and results fit to exponential functions to ...
Nutritional compositions for promoting gut barrier function and ameliorating visceral pain
Mead Johnson Nutrition Company
December 21, 2017 - N°20170360855

The present disclosure is directed to methods for i) promoting gut regeneration, ii) promoting gut maturation and/or adaptation, iii) supporting gut barrier resistance and/or iv) protecting gut barrier function in a pediatric subject comprising administering to the pediatric subject a composition comprising an effective amount of a soluble mediator preparation derived from a late-exponential growth phase of a ...
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Connection for quick search of regular expressions in data
Netcope Technologies, A.s.
December 14, 2017 - N°20170358355

The presented connection processes a stream data by a computer. The data is split into blocks called packets and the task is to search for a match of the data in packets with specified patterns—regular expressions, useful in the field of telecommunication technology and services. The connection may be formed within a semiconductor circuit, which serves for receiving, ...
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) ...
Systems and methods for generating code from executable models with floating point data
The Mathworks, Inc.
December 07, 2017 - N°20170351493

Systems and methods generate code from an executable model. The model may operate on variables having floating point data types. The systems and methods may unpack the sign, exponent, and mantissa components of the floating point variables, and interpret them as boolean, integer, or fixed-point data types. The systems and methods may include operators that operate on the extracted sign, ...
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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