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Gauss

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


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Radio network node, wireless device and methods thereof using gmsk modulation applying negative modulation index
Telefonaktiebolaget Lm Ericsson (publ)
June 22, 2017 - N°20170180173

A radio network node comprised, and a wireless device configured to be operative, in a wireless communication system. The radio network node obtains downlink data and converts it to a baseband signal. The conversion comprises gaussian minimum shift keying (gmsk) modulation of the downlink data. The modulation applies a negative modulation index selected based on a type of wireless device ...
Frequency synchronization of convolutionally coded gfsk signals
Qualcomm Incorporated
June 22, 2017 - N°20170180171

Systems and methods pertain to a receiver configured to receive and detect convolutionally coded gaussian frequency-shift keying (gfsk) signals comprising a trellis of branches. The receiver implements a per-survivor processing (psp) algorithm to generate frequency estimate, phase estimate, and branch metric increment for each branch of a trellis. A viterbi algorithm is applied to the trellis for maximum likelihood sequence ...
Solar cell fabrication using laser patterning of ion-implanted etch-resistant layers and the resulting solar cells
Qualcomm Incorporated
June 22, 2017 - N°20170179310

Solar cell fabrication using laser patterning of ion-implanted etch-resistant layers, and the resulting solar cells, are described. In an example, a back contact solar cell includes an n-type single crystalline silicon substrate having a light-receiving surface and a back surface. Alternating continuous n-type emitter regions and segmented p-type emitter regions are disposed on the back surface of the n-type single ...
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Semi-supervised system for multichannel source enhancement through configurable adaptive transformations and deep neural network
Conexant Systems, Inc.
June 08, 2017 - N°20170162194

Various techniques are provided to perform enhanced automatic speech recognition. For example, a subband analysis may be performed that transforms time-domain signals of multiple audio channels in subband signals. An adaptive configurable transformation may also be performed to produce single or multichannel-based features whose values are correlated to an ideal binary mask (ibm). An unsupervised gaussian mixture model (gmm) model ...
Method of identifying anomalies
Ge Aviation Systems Limited
June 08, 2017 - N°20170161963

A method of identifying anomalies in a monitored system includes acquiring input data from a plurality of sensors in the monitored system. Preprocessing the acquired data to prepare it for modeling leaves a first data subset that feeds into a normal gaussian mixture model built using normal operating conditions of the monitored system. Removing data flagged as anomalous by the ...
Method and device for processing graphics data in graphics processing unit
Samsung Electronics Co., Ltd.
June 08, 2017 - N°20170161942

Provide are a methods and devices for processing graphics data in a graphics processing unit (gpu). The method of processing graphics data includes receiving, at a processor, a difference of gaussian (dog) layer of an image, detecting, from the received dog layer, a candidate dog layer of the image as an intermediate layer, detecting at least one extreme point by ...
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Method and electronic device for skin color detection
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited
June 01, 2017 - N°20170154238

The present disclosure discloses a method and a device for skin color detection. The method includes: reading an rgb image, and converting the rgb image from an rgb color space to an r-g color space, and obtaining an image to be detected; traversing and reading each pixel in the image to be detected, and calculating a first probability density of ...
Method and a device for estimating a quality index for a 3d image of a ...
Safran
June 01, 2017 - N°20170154235

The method of estimating a quality index of a gray-scale encoded three-dimensional image of a composite material part includes an obtaining step for obtaining a histogram from the image, the histogram representing for each class of a plurality of classes each including at least one gray-scale level, the number of voxels of the image having a gray-scale level belonging to ...
Providing personalized item recommendations using scalable matrix factorization with randomness
Safran
May 25, 2017 - N°20170148085

Providing personalized item recommendations using scalable matrix factorization with randomness. Various embodiments involve ecommerce websites, an item interaction matrix, item interaction weightings, factorizing into a user feature matrix and an item feature matrix, computing a thin matrix, generating a random gaussian matrix, decomposing a matrix y by a qr factorization, performing a singular value decomposition, performing alternative least squares, computing ...
Data storage device and operating method thereof
Sk Hynix Inc.
May 18, 2017 - N°20170140802

A data storage device includes a memory device including a plurality of memory cells; and a controller suitable for determining, based on data read from the plurality of memory cells, section cell numbers corresponding to threshold voltage sections, and for determining an average threshold voltage of a threshold voltage distribution selected among a plurality of threshold voltage distributions of the ...
Automatic speaker identification using speech recognition features
Amazon Technologies, Inc.
May 18, 2017 - N°20170140761

Features are disclosed for automatically identifying a speaker. Artifacts of automatic speech recognition (“asr”) and/or other automatically determined information may be processed against individual user profiles or models. Scores may be determined reflecting the likelihood that individual users made an utterance. The scores can be based on, e. G., individual components of gaussian mixture models (&#...
Image preprocessing method and electronic device for image registration
Le Shi Zhi Xin Electronic Technology (tian Jin) Limited
May 18, 2017 - N°20170140538

Some embodiments of the present disclosure provide an image preprocessing method and an image preprocessing device for image registration. The method includes: selecting a gaussian filtering window size and a gaussian filtering smoothness parameter for constructing a gaussian filtering function; calculating first order partial derivatives of the gaussian filtering function in different directions respectively; performing convolution operation on the first ...
Silver nanowires, production methods thereof, conductors and electronic devices including the same
Samsung Electronics Co., Ltd.
May 18, 2017 - N°20170139514

An electrical conductor includes a substrate; and a conductive layer disposed on the substrate and including a plurality of silver nanowires, wherein the silver nanowires exhibit a main peak assigned to a (111) crystal plane in an x-ray diffraction spectrum thereof, and a 2θ full width at half maximum (fwhm) of the main peak after gaussian fitting is less than ...
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Forming light beams and patterns with zero intensity central points
Research Foundation Of The City University Of New York
May 18, 2017 - N°20170138852

In order to produce a beam with a zero intensity axial ray or to produce a beam that when focused will produce an image of a doughnut shaped pattern with a zero intensity central point, a beam with a uniform or gaussian profile is directed to a plurality of transparent plates, arranged in pairs on opposite sides of the beam ...
Method for acquiring retina structure from optical coherence tomographic image and system thereof
Shenzhen Institutes Of Advanced Technology
May 11, 2017 - N°20170132793

The present disclosure provides a method for acquiring a retina structure from an optical coherence tomographic image and a system thereof. The method comprises: calculating a region of interest (roi) image of a source image; performing a gaussian filtering of the roi image; calculating a first estimated boundary position of a first layer boundary and a second estimated boundary position ...
Unsupervised topic modeling for short texts
At&t Intellectual Property I, L.p.
April 27, 2017 - N°20170116178

Topics are determined for short text messages using an unsupervised topic model. In a training corpus created from a number of short text messages, a vocabulary of words is identified, and for each word a distributed vector representation is obtained by processing windows of the corpus having a fixed length. The corpus is modeled as a gaussian mixture model in ...
Grating coupler and optical waveguide device
Fujitsu Limited
April 27, 2017 - N°20170115456

The invention relates to a grating coupler and an optical waveguide device having a stripe width that can be easily realized where light is transferred by means of a beam of which the form is close to that of a gaussian beam. A striped member that becomes a grating and that is formed of a material of which the refractive ...
Method for filtering for interpretation of neutron induced gamma ray measurements
Schlumberger Technology Corporation
April 27, 2017 - N°20170115428

A method for analyzing a formation includes entering into a computer a number of detected gamma rays resulting from imparting neutrons into the formation. The detected gamma rays are characterized by energy levels thereof. A number of detected gamma rays in each energy level comprises a measured spectrum. In the computer, a non-gaussian filter is applied to a reference spectrum ...
Beam shaping optics of flow cytometer systems and methods related thereto
Abbott Laboratories
April 27, 2017 - N°20170115202

In some aspects, a flow cytometer system is provided that includes beam shaping optics positioned to manipulate a light beam and produce a resulting light beam that irradiates the core stream at the interrogation zone of the flow cell. The beam shaping optics include an acylindrical lens positioned to receive and focus light in a direction of a first axis ...
Magnetically attached turning vane / vortex generator
Abbott Laboratories
April 27, 2017 - N°20170113740

A generally triangular shaped device with one right angle attached to a magnetic base whose magnetic field strength can range from 100 gauss to 17000 gauss that attaches via magnetic forces to a flat surface. The device is to be positioned so that the leading edge of the device which is the hypotenuse of the right angled triangle faces the flowing medium, ...
Digital system for estimating signal non-energy parameters using a digital phase locked loop
Topcon Positioning Systems, Inc.
April 13, 2017 - N°20170104579

A digital system of measuring parameters of the signal (phase, frequency and frequency derivative) received in additive mixture with gaussian noise. The system is based on the use of variables of a pll for calculating preliminary estimates of parameters and calculating the corrections for these estimates when there is a spurt frequency caused by a receiver motion with a jerk. ...
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