812 patents
Page 3 of 41
Utility
Die Including Optical Elements
9 Nov 23
A die including a substrate; and a plurality of optical elements on a portion of a surface of the substrate; in which each optical element, of the plurality of optical elements, includes at least one optical function; and in which each optical element, of the plurality of optical elements, is separated one from another by a barrier material is disclosed.
Riberet ALMEIDA, Tasso R.M. SALES, Jaroslaw ZIEBA, Kangning LIANG
Filed: 5 May 22
Utility
Photonic Structure
9 Nov 23
A photonic system includes a light source and a photonic structure.
William D. HOUCK
Filed: 14 Jul 23
Utility
High speed bidirectional optical time-domain reflectometer (OTDR)-based testing of device under test
7 Nov 23
In some examples, high speed bidirectional OTDR-based testing may include transmitting data from a first end of a device under test (DUT) towards an optical time-domain reflectometer (OTDR) that is operatively connected to a second opposite end of the DUT.
Charlène Roux, Julien Barrier
Filed: 11 Jul 22
Utility
High speed bidirectional optical time-domain reflectometer (OTDR)-based testing of device under test
7 Nov 23
In some examples, high speed bidirectional OTDR-based testing may include transmitting data from a first end of a device under test (DUT) towards an optical time-domain reflectometer (OTDR) that is operatively connected to a second opposite end of the DUT.
Charlène Roux, Julien Barrier
Filed: 20 Jul 22
Utility
Detection of passive intermodulation distortion in open radio access network
7 Nov 23
A test device can be used with an Open Radio Access Network (O-RAN) fronthaul and to test an uplink communication channel.
Wei Chen
Filed: 18 Apr 22
Utility
Parallel optics based optical time domain reflectometer acquisition
7 Nov 23
In some examples, parallel optics based optical time domain reflectometer acquisition may include a laser array operatively collimated to an optical fiber array to transmit, in parallel, a plurality of laser beams to optical fibers of the optical fiber array.
Vincent Lecoeuche
Filed: 16 Apr 21
Utility
Multiple front-end device based high speed optical time domain reflectometer acquisition
7 Nov 23
In some examples, multiple front-end device based high speed OTDR acquisition may include measuring, in parallel, light transmission with respect to specified optical fibers of a plurality of optical fibers by utilizing a plurality of analog and optic front-end devices.
Andre Champavere
Filed: 3 Dec 21
Utility
Optical Filter
2 Nov 23
An optical filter includes a first mirror that has a first uniform thickness, a second mirror that has a second uniform thickness, and a spacer that is positioned between the first mirror and the second mirror.
William D. HOUCK, Charles Andrew HULSE
Filed: 28 Apr 22
Utility
Component-level Instrument Power Management
2 Nov 23
Component-level, scene-based power management in a test, monitoring, or measurement instrument or system is provided by identifying one or more controllable components; determining a power consumption of the identified one or more controllable components; generating a system model based, at least in part, on the determined power consumption, where the system model includes one or more scenes, each scene defining a list of controllable components and respective power states for the list of controllable components; generating a scene table for the test instrument by selecting a plurality of scenes from the system model; and executing the selected scenes in the scene table at a runtime for the test instrument, where each scene is executed based on an operation mode of the test instrument.
Craig PALMER, Wei Chen, Nick Ghaemi
Filed: 24 Apr 23
Utility
Metal-dielectric Optical Filter, Sensor Device, and Fabrication Method
2 Nov 23
An optical filter, a sensor device including the optical filter, and a method of fabricating the optical filter are provided.
Georg J. OCKENFUSS, Tim GUSTAFSON, Jeffrey James KUNA, Markus BILGER, Richard A. BRADLEY, Jr.
Filed: 10 Jul 23
Utility
Cross-validation Based Calibration of a Spectroscopic Model
2 Nov 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: 30 Jun 23
Utility
Hybrid colored metallic pigment
31 Oct 23
A thin film structure including a reflector layer; and a hybrid layer including an organic colored material and at least one of an organic filler and an inorganic filler; wherein a concentration of the at least one of an organic filler or an inorganic filler is in a range of from about 3 wt. % to about 30 wt. %.
Vladimir Raksha, Joe Garcia, Paul Kohlmann, Alberto Argoitia, Carole Thoraval, Robert Oberti
Filed: 21 Oct 20
Utility
High-speed Hardware-based Traffic Analyzer Integration with Speed Test Control Application
26 Oct 23
In some examples, high-speed hardware-based traffic analyzer integration with speed test control application may include receiving, from a speed test control application, speed test control instructions and data connection instructions to perform an upload and download high-speed test associated with network traffic for a network.
Hans-Joerg WOLF, Jyotikumar MENON, Anand GAJJALA
Filed: 21 Apr 22
Utility
High Speed Bidirectional Test of Dual-fiber Link
26 Oct 23
In some examples, high speed bidirectional test of dual-fiber link may include providing at least one optical time-domain reflectometer (OTDR) and at least one optical data transceiver.
Julien BARRIER, Olivier RECEVEUR
Filed: 5 Apr 23
Utility
Quick Response (QR) Code Based Test Data Embedding and Transmission
26 Oct 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: 22 Jun 23
Utility
Optical Sensor Device
26 Oct 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: 28 Jun 23
Utility
Optical Filter
26 Oct 23
An optical filter includes a plurality of optical channels that each have a Fano resonance characteristic.
William D. HOUCK
Filed: 27 Jun 23
Utility
Sensor device and methods of use
24 Oct 23
A multispectral sensor device may include a sensor array comprising a plurality of channels and one or more processors to determine that a time-sensitive measurement is to be performed, wherein the time-sensitive measurement is to be performed using data collected by one or more channels of the plurality of channels; cause the data to be collected by a proper subset of channels, of the plurality of channels, wherein the proper subset of channels includes the one or more channels; and determine the time-sensitive measurement based on the data.
William D. Houck, Valton Smith
Filed: 28 Jan 22
Utility
Optical device
24 Oct 23
An optical device may include an optical filter disposed over a first surface of one or more substrates.
William D. Houck
Filed: 16 May 22
Utility
Cross-interface correlation of traffic
24 Oct 23
A device may monitor traffic associated with a user equipment (UE) on multiple interfaces of a network.
Andrew Munro, Gordon Fortune, Jun Liu, Xiang Zhou, Eng Wei Koo
Filed: 26 Mar 21