812 patents
Page 2 of 41
Utility
Variable Arbitrary Resampler Method for Base Station Test System
28 Dec 23
Method for variable arbitrary resampling that allows a base station test system to correct for sampling frequency errors relative to the base station.
Pablo PEREZ LARA, John Dominic WILSON
Filed: 28 Jun 22
Utility
High Dimensional Dense Tensor Representation for Log Data
28 Dec 23
In some implementations, a device may obtain a training corpus, from a set of pre-processed log data, associated with an alphanumeric format.
Sayed TAHERI, Faris MUHAMMAD, Hamed AL-RAWESHIDY, Srini CHALLA
Filed: 28 Jun 22
Utility
Baseline correction and extraction of heartbeat profiles
19 Dec 23
A device may determine end-of-phase information for a plurality of wavelength channels of photoplethysmography (PPG) data.
Chang Meng Hsiung, Lan Sun, Marc K. Von Gunten
Filed: 30 Aug 22
Utility
Fiber optic cable location system and method
19 Dec 23
In some examples, fiber optic cable location may include transmitting a coherent laser pulse into a device under test (DUT).
Andre Champavere
Filed: 28 Oct 21
Utility
System for illuminating and viewing recessed angled surfaces
19 Dec 23
An optical system may include an objective lens system having a primary optical axis and a relay lens system having a relay optical axis.
Kevin Cassady
Filed: 31 Oct 22
Utility
Method and Apparatus to Retrofit Legacy Global Positioning Satellite (GPS) and Other Global Navigation Satellite System (GNSS) Receivers
14 Dec 23
In one embodiment, the present invention includes a method of receiving and decoding military L2 or L1 P(Y) or M-Code signals and re-transmitting these in real-time as legacy L1-C/A signals.
Gregor Said Jackson, Giovanni D'Andrea
Filed: 1 Feb 23
Utility
Antenna Fine Tuning with a Voltmeter Associated with an Antenna Alignment Device
7 Dec 23
An antenna alignment device includes an embedded (or is connected to) direct current (DC) voltmeter.
Scott PETTYGROVE, Raleigh Benton STELLE, IV, Eduardo ARIES
Filed: 6 Jun 22
Utility
Real-time Optimization of Network Parameters
7 Dec 23
In some implementations, a network monitoring device may obtain communication information associated with data communication between the network station and a user equipment (UE).
Eng Wei KOO
Filed: 14 Aug 23
Utility
Security ink based security feature
5 Dec 23
A security article may include a substrate.
Vladimir P. Raksha, Cornelis Jan Delst
Filed: 25 Jan 22
Utility
Optical time-domain reflectometer (OTDR) event detection and light power level measurement-based fiber optic link certification
5 Dec 23
In some examples, OTDR event detection and light power level measurement-based fiber optic link certification may include performing, at one end of a device under test (DUT) of a network, a light power level measurement.
Benoit Morel
Filed: 5 Nov 21
Utility
Automated Interference Mitigation in Frequency Division Duplex (FDD) Wireless Networks
30 Nov 23
A method is disclosed for use in a frequency division duplex (FDD) wireless network including a base station (BS) and a user equipment controller (UE) communicating through a medium having an uplink communication channel supporting communications from the UE to the BS, and a downlink communication channel supporting communications from the BS to the UE.
Eric Walter Hakanson, Jeffrey Abramson Heath
Filed: 10 Aug 23
Utility
Reduced False Positive Identification for Spectroscopic Quantification
30 Nov 23
A device may receive information identifying results of a spectroscopic measurement performed on an unknown sample.
ChangMeng HSIUNG
Filed: 1 Aug 23
Utility
Reducing polarization dependent loss (PDL) in a grating-based optical spectrum analyzer (OSA)
28 Nov 23
A system for a high resolution optical spectrum analyzer (OSA) using various optical configurations to reduce polarization dependent loss (PDL) is disclosed.
Driss Touahri, Christopher Russell Wagner, Joshua Benjamin Julius Philipson
Filed: 28 May 21
Utility
Shaped reflector for coaxial illumination of non-normal surfaces
28 Nov 23
A microscope may receive a fiber optic connector via a connector adapter of the microscope, wherein the connector adapter includes an opening and a shaped reflective surface surrounding the opening.
Kevin Cassady, Jay Brace
Filed: 12 Mar 21
Utility
Induced transmission filter comprising a plurality of dielectric layers and a plurality of metal layers associated with a drop in peak transmission in a passband from approximately 78% at an angle of incidence of approximately 0 degrees to approximately 70% at an angle of incidence of approximately 50 degrees
28 Nov 23
An optical filter may include a first group of layers.
Georg J. Ockenfuss
Filed: 13 May 22
Utility
Techniques for reducing optical ghosts in a gratings-based optical spectrum analyzer (OSA)
21 Nov 23
A monochromator apparatus for an optical spectrum analyzer may include a diffraction grating, a rotatable oblique prism reflector element with a non-right-angle apex angle, and a mirror.
Driss Touahri, Christopher Russell Wagner, Luis Andre Neves Paiva Fernandes, Joshua Benjamin Julius Philipson
Filed: 27 Jun 22
Utility
Identifying and Segmenting Performance Issues Over Optical Networks and Inpremises Interfaces with Integrated Workflows
16 Nov 23
Disclosed are an apparatus and testing methods for performing testing operations over multiple types of links and through multiple potential points of failure to segment sources of problems, which may relate to reported or actual instances of service disruption in a network communication environment.
Hans Joerg WOLF, Reynald DUPUIS
Filed: 17 Apr 23
Utility
Distributed optical fibre vibration sensor
14 Nov 23
A distributed optical fibre sensor is discussed which is arranged to detect acoustic vibration and at least a first of two or more other measurands, which could be for example two or more of changes in temperature, changes in static pressure, and changes in static strain.
Vincent Handerek
Filed: 5 Apr 19
Utility
Soft Mold Tool Including a Photomask
9 Nov 23
A soft mold tool including an elastomeric material; and a photomask; wherein the photomask is positioned within the elastomeric material is disclosed.
Riberet ALMEIDA, Tasso R.M. SALES, Jaroslaw ZIEBA, Kangning LIANG
Filed: 5 May 22
Utility
Tunable Dense Wavelength Division Multiplexing (DWDM) Optical Time-domain Reflectometer (Otdr)-based Optical Fiber Monitoring
9 Nov 23
In some examples, a tunable dense wavelength division multiplexing (DWDM) optical time-domain reflectometer (OTDR) may include a fiber optic link analyzer, executed by at least one hardware processor, to determine, based on a user input, for a fiber optic link of a plurality of fiber optic links of a fiber optic cable, whether the fiber optic link is active or not active.
Jean PONCHON
Filed: 14 Jul 23