812 patents
Page 6 of 41
Utility
Signal Leakage Monitoring Based Quality Control
7 Sep 23
In some examples, signal leakage monitoring based quality control may include measuring, by a signal leakage level detector, for a signal leak at a specified location, a signal leakage level.
Alvin R. RUTH, Raleigh Benton STELLE, IV
Filed: 23 Feb 23
Utility
Composition Including a Color Shifting Pigment and a Color Filter
31 Aug 23
A composition including a first color shifting pigment having a first color shift that extends from a starting color at normal through a plurality of colors as a viewing angle is increased to a final color, wherein the first color shift rotates counterclockwise relative to, and about, an origin of the L*a*b* color space; and a color filter that transmits a portion of the first color shift of the first color shifting pigment and absorbs a remainder of the first color shift of the first color shifting pigment; wherein the composition has a second color shift different from the first color shift; and wherein the second color shift has a first portion that rotates counterclockwise relative to the origin and a second portion that rotates clockwise relative to the origin is disclosed.
Cornelis Jan DELST, Paul Thomas KOHLMANN
Filed: 3 May 23
Utility
Outlier Detection for Spectroscopic Classification
31 Aug 23
In some implementations, a device may determine that an unknown sample is an outlier sample by using an aggregated classification model.
Chang Meng HSIUNG, Lan SUN
Filed: 4 May 23
Utility
Packet Filtering Using Binary Search Trees
31 Aug 23
A packet filtering system uses linked zero-based binary search trees to filter received packets.
Sherwood JOHNSON
Filed: 2 May 23
Utility
Reduced False Positive Identification for Spectroscopic Classification
31 Aug 23
A device may receive information identifying results of a set of spectroscopic measurements of a training set of known samples and a validation set of known samples.
ChangMeng HSIUNG, Christopher G. PEDERSON, Marc K. VON GUNTEN, Lan SUN
Filed: 4 May 23
Utility
Optical filter
22 Aug 23
A bandpass filter may include a set of layers.
James Switzer, III, Georg J. Ockenfuss
Filed: 7 Jan 21
Utility
Photonic structure using optical heater
22 Aug 23
A photonic system includes a light source and a photonic structure.
William D. Houck
Filed: 8 Dec 21
Utility
Optical Devices with Asymmetric Layer Structure
17 Aug 23
An article includes a reflector having a first surface, a second surface opposite the first surface, and a third surface; and a first selective light modulator layer external to the first surface of the reflector; wherein the third surface of the reflector is open.
Mark KOZLOWSKI, Johannes P. SEYDEL, Jaroslaw ZIEBA
Filed: 17 Apr 23
Utility
Analyzing Network Data for Debugging, Performance, and Identifying Protocol Violations Using Parallel Multi-threaded Processing
17 Aug 23
A device may receive network protocol data identifying a network protocol trace associated with network devices of a network, and may divide the network protocol trace into multiple segments.
Jason MANN, Yamini SHASTRY, George BULLIS
Filed: 26 Apr 23
Utility
Wireless communication coverage based vehicle routing
15 Aug 23
A navigation platform may receive information identifying an origin location and a destination location associated with an autonomous vehicle.
Payam Maveddat, Christopher Michael Murphy
Filed: 14 Feb 19
Utility
Method for Manufacturing a Special Effect Pigment Using an Emulsion
10 Aug 23
A method of making pigments, such as special effect pigment includes forming a first slurry including a substrate, a polymer precursor, and a radical initiator; forming a solution including an emulsifier; and combining the first slurry and the solution so that the substrate is encapsulated by a first coating.
Kangning LIANG
Filed: 18 Apr 23
Utility
Cross-validation based calibration of a spectroscopic model
8 Aug 23
A device may receive a master data set for a first spectroscopic model; receive a target data set for a target population associated with the first spectroscopic model to update the first spectroscopic model; generate a training data set that includes the master data set and first data from the target data set; generate a validation data set that includes second data from the target data set and not the master data set; generate, using cross-validation and using the training data set and the validation data set, a second spectroscopic model that is an update of the first spectroscopic model; and provide the second spectroscopic model.
Chang Meng Hsiung, Lan Sun
Filed: 11 Feb 21
Utility
Quick response (QR) code based test data embedding and transmission
8 Aug 23
In some examples, QR code based test data embedding and transmission may include obtaining, by a test data analyzer that is executed by at least one hardware processor, test data based on operation of a test device to measure a parameter associated with an optical fiber.
Charlène Roux, Pascal Donzel
Filed: 18 Oct 21
Utility
Utilizing Models to Evaluate Geolocation Estimate Quality without Independent Test Data
3 Aug 23
A device may receive a geolocation estimation model and geolocation input data identifying geolocations.
Christopher Michael MURPHY, Dave PADFIELD, Oliver TYCE
Filed: 2 Feb 22
Utility
Rolling Principal Component Analysis for Dynamic Process Monitoring and End Point Detection
3 Aug 23
In some implementations, a device may receive spectroscopic data associated with a dynamic process.
Lan SUN, Chang Meng HSIUNG, Edward GOODING
Filed: 2 Jun 22
Utility
Optical filter for an optical sensor device
1 Aug 23
An optical system includes an optical element and an optical filter with a first set of channels and a second set of channels respectively associated with a first region and a second region of the optical filter.
William D. Houck
Filed: 8 Aug 22
Utility
Optical sensor device
1 Aug 23
An optical sensor device may comprise an optical sensor comprising a set of sensor elements; an optical filter comprising one or more channels, wherein each channel, of the one or more channels, is configured to pass light associated with particular wavelengths to a subset of sensor elements, of the set of sensor elements, of the optical sensor; a phase mask configured to distribute a plurality of light beams associated with a subject in an encoded pattern on an input surface of the optical filter; and one or more processors.
William D. Houck, Valton Smith
Filed: 27 Jan 22
Utility
Fiber optic link intermittent fault detection and localization
25 Jul 23
In some examples, fiber optic link intermittent fault detection and localization may include determining, for a fiber optic link that is to be analyzed, at least one section corresponding to the fiber optic link, at least one detection threshold corresponding to the at least one section, and a reference trace for the fiber optic link.
Sylvain Desplat, François Le Luhern
Filed: 23 Dec 21
Utility
Optical filter with optical channels that have Fano resonance
25 Jul 23
An optical filter includes a plurality of optical channels that each have a Fano resonance characteristic.
William D. Houck
Filed: 12 May 21
Utility
Test Instrument for 5G Cpe Antenna Installation
20 Jul 23
Disclosed are a test instrument and testing methods for audibly providing signal metrics (such as signal strength and/or signal quality) of fifth-generation network (5G) beams to assist installation of 5G Customer Premises Equipment (CPE) antenna at a premises.
Scott Roy PETTYGROVE, Hans Joerg WOLF, Karthik SUBRAMANIAN
Filed: 18 Jan 23