47 patents
Page 2 of 3
Utility
Universal Companion Interface for Gateway
15 Jul 21
The technology described herein is generally directed towards a gateway device (e.g., a cable modem or telecommunications modem) that is coupled to a base component.
Gregory L. Laughlin, Thomas Patrick Newberry
Filed: 27 Jul 20
Utility
Electrical Transformer and Method of Manufacturing an Electrical Transformer
20 May 21
An electrical transformer and method of manufacturing an electrical transformer.
Damien BRELIVET, Maxime ROUDAUT, Patrick DEHEM, Paul Antoine GORI, David LETOMBE
Filed: 17 Nov 20
Utility
Switching systems and methods for use in uninterruptible power supplies
11 May 21
An uninterruptible power supply for providing an output power signal to a load comprises a ferroresonant transformer, a resonant capacitor, and an inverter.
James Patrick Richardson, Thanh Quoc Le
Filed: 15 Jul 19
Utility
Uninterruptible power supply systems and methods for communication systems
30 Mar 21
An uninterruptible power supply adapted to be connected between an AC line and a load, comprising a battery system, an inverter, and a transformer, and a controller.
Jim Heidenreich, Toby Peck, Craig E. Paoli, Peter Schmidt, Greg Thomas, John Rodgers
Filed: 16 Apr 19
Utility
Controlling a Wireless Power Transfer System
25 Mar 21
A method of controlling a wireless power transfer system comprising a primary stage and a secondary stage is provided.
Damien BRELIVET, Maxime ROUDAUT, Patrick DEHEM, Paul Antoine GORI, David LETOMBE
Filed: 21 Sep 20
Utility
Bi-stable Transfer Switch
4 Mar 21
A power transfer switch suitable as a bypass switch connecting a utility feed to a load comprises a bi-stable actuator selectively driven by a compression means charged by a handle.
Douglas Manness, Robert Popove, Daniel Wahlgren
Filed: 28 Aug 19
Utility
Systems and methods for monitoring and presenting battery information
16 Feb 21
The system may be configured to perform operations including receiving battery information, such as voltage data, temperature data, battery-specific data, and/or application-specific data; and displaying at least a portion of such data on a graphical user interface on a display screen.
Don Karner, Frank Fleming, Ulf Krohn, Christer Lindkvist
Filed: 26 Jul 18
Utility
Ferroresonant Transformer Systems and Methods
4 Feb 21
A ferroresonant transformer assembly comprising, a core, a main shunt, first, second, and third windings, first and second tap connectors, and a selection connector.
Thanh Le, James Richardson, Litcho Datzov
Filed: 20 Oct 20
Utility
Emergency power system for blowout preventer of a petroleum apparatus
2 Feb 21
An improved emergency power system is disclosed for providing electrical power to a load such as a blowout preventer of a petroleum drilling apparatus.
Bradford A Wood, James K Pugh, Juan A Cubero
Filed: 21 Jul 16
Utility
Coaxial Cable Power Signal Distribution Systems and Methods
6 Jan 21
Systems, methods and devices for a coaxial cable transmission system.
Thanh LE, Joseph Daniel VIGNOLA, Pankaj H. BHATT
Filed: 1 Jul 20
Utility
Electrical Power Switching Circuits
30 Dec 20
An electrical power switching circuit comprising a plurality of field effect transistors (FETs) connected in a parallel configuration.
Alinaghi MARZOUGHI
Filed: 24 Jun 19
Utility
Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies
28 Dec 20
A ferroresonant transformer system has a core, a shunt, first and second input windings, an inverter winding, a tank winding, a resonant capacitor, an output capacitor, and a plurality of switches.
Thanh Quoc Le, Pankaj H. Bhatt, Thomas Patrick Newberry
Filed: 12 Aug 19
Utility
Charge equalization systems and methods for battery systems and uninterruptible power supplies
21 Dec 20
A battery system a plurality of battery strings, a charge equalization circuit, a relay matrix, and a balance controller.
James Joseph Heidenreich, Michael A. Haass, Thanh Quoc Le, Seth William Jennings
Filed: 3 Jun 19
Utility
Electrodes with active materials in shells
7 Dec 20
A battery has an electrode with a layer of an active medium.
Ryo Tamaki, Hiroshi Nakahara
Filed: 28 Aug 17
Utility
Synchronous Rectification of LLC Converters Based on Homopolarity
2 Dec 20
Synchronous rectification methods and algorithms, and polarity sensing techniques, based on the homopolarity cycle concept for conduction loss reduction in LLC resonant converters are provided.
Peter KSIAZEK, Navid SHAFIEI, Rahul KHANDEKAR, Mehdi MOHAMMADI, Martin ORDONEZ, Mohammad MAHDAVI
Filed: 28 May 20
Utility
Systems and methods for determning crank health of a battery
9 Nov 20
Described herein are methods for determining, based on actual crank conditions, an ability of a battery connected to an electric starter motor, to start an internal combustion engine, wherein the battery is a single monobloc or a plurality of monoblocs that are electrically connected in series or parallel.
Don Karner, Frank Fleming, Ulf Krohn, Christer Lindkvist
Filed: 25 Jul 18
Utility
Operating conditions information system for an energy storage device
9 Nov 20
The system may be configured to perform operations including measuring a temperature and a voltage of a battery at various times producing data points, wherein each data point comprises the temperature and voltage of the battery and a respective time that the temperature and voltage was measured; assigning each data point to a respective cell in a matrix stored on a, wherein the matrix comprises a first axis comprising voltage ranges and a second axis comprising temperature ranges, wherein each cell is associated with a voltage range and a temperature range, wherein the voltage and temperature of each data point is within the voltage range and temperature range, respectively, of the respective cell; and/or generating a first value in a counter comprised in each cell reflecting a total number of data points assigned to the cell, such that the first value in each cell is stored in the memory.
Don Karner, Frank Fleming, Ulf Krohn, Christer Lindkvist
Filed: 25 Jul 18
Utility
Battery with internal monitoring system
2 Nov 20
A battery monitor circuit, systems and methods are disclosed.
Don Karner, Frank Fleming, Ulf Krohn, Christer Lindkvist
Filed: 25 Jul 18
Utility
Systems and methods for determining a state of charge of a battery
26 Oct 20
A method for estimating a SOC of a battery electrically coupled to at least one of a load or a power source includes detecting, by a voltage sensor, voltages of the battery.
Don Karner, Frank Fleming, Ulf Krohn, Christer Lindkvist
Filed: 25 Jul 18
Utility
Ferroresonant transformer for use in uninterruptible power supplies
26 Oct 20
A ferroresonant transformer assembly, which is adapted to be connected to a primary power source, an inverter system, a resonant capacitor, and at least one load, comprises a core, a main shunt, and first, second, and third windings.
Thanh Le, James Richardson, Litcho Datzov
Filed: 23 Apr 17