Trueposition, Inc.

Inductev, Inc.

Location Sentry Corp.

Comcast Cable Communications, LLC

Momentum Dynamics Corporation

Jjck, LLC

Matthew L Ward

Robert J Anderson

Jeffrey Francis Bull

Francis J McMahon

Rashidus S Mia

Andrew William Daga

Thomas S Ginter

Brian R Bolon

Paul Matthew Czarnecki

Craig E Spiegelberg

Louis A Stilp

Larry V Dodds

Edward J Gander

Peter C Schrafel

Simon Issakov

Frederic A Beckley

John E Maloney

Pete A Boyer

James Elwood Nalley

Christopher Daniel Buehler

Bruce Woodall

Jihad A Ghabra

Jorge E Rivé

Kyle R Abramowitz

Kaila Ward

Anthony Calabro

Francis J Mcmahon

Thomas Stephan Ginter

Methods, systems, and computer-readable storage medium for improving the efficiency of charging a fleet of electric vehicle (EV) that follow a prescribed route. The efficiency of charging the fleet of electric vehicle is improved by receiving telemetry data from the fleet of EVs, receiving charger data from a plurality of charges along the prescribed route, determining a charging plan for the fleet of the EVs based on a total cost per distance (TCD) of travel over each of the plurality of route segments that comprise the prescribed route and controlling a particular charger along the prescribed route to charge one of the EVs according to the charging plan.

Strategic opportunity charging for on-route electric vehicles

Modular coil assemblies for wireless charging of vehicles have coil geometries and communications designed to limit electromagnetic field (EMF) levels in regions where humans or other living objects may be present. The modular coil assemblies are designed with the ability to shape the magnetic field to be predominately within shielding provided by the auto chassis by, for example, providing side-by-side phase cancellation or diagonal versus front-to-back (for 1×3, 2×3 array configurations) phase cancellation. The power levels and frequency offset pairwise compensation of the respective coils may be controlled to improve cancellation and thus to reduce magnetic field exposure potential. The phase cancellation of the magnetic flux density from respective coil assemblies varies over a range to provide, for example, ˜50% cancellation at 125° offset and up to ˜100% cancellation at 180°. Charging profiles for vehicles and charging stations may be used to maximize the magnetic flux density cancellation during charging.

Modular magnetic flux control

Modular coil assemblies for wireless charging of vehicles have coil geometries and communications designed to limit electromagnetic field (EMF) levels in regions where humans or other living objects may be present. The modular coil assemblies are designed with the ability to shape the magnetic field to be predominately within shielding provided by the auto chassis by, for example, providing side-by-side phase cancellation or diagonal versus front-to-back (for 1×3, 2×3 array configurations) phase cancellation. The power levels and frequency offset pairwise compensation of the respective coils may be controlled to improve cancellation and thus to reduce magnetic field exposure potential. The phase cancellation of the magnetic flux density from respective coil assemblies varies over a range to provide, for example, −50% cancellation at 125° offset and up to −100% cancellation at 180°. Charging profiles for vehicles and charging stations may be used to maximize the magnetic flux density cancellation during charging.

A new and distinctplant named 'Princess Taffy' particularly distinguished by uniquely colored leaves having splotches and streaks of light yellow and brilliant yellow green, newly unfurled leaves prominently colored light yellow, and petioles streaked with purplish pink and yellowish green.

plant named 'Princess Taffy'

Foreign objects impinging on a ground transceiver assembly (GTA) of a wireless power transfer (WPT) station are detected using a two-stage foreign object detection system. In a first stage, at least one camera is positioned to observe a charging position of the GTA and an area surrounding the charging position. In a second stage, an impedance measurement circuit measures an impedance of a wireless power transfer coil of the GTA. An imaging processor analyzes images from the at least one camera to identify changes or features indicative of introduction of a foreign object onto an exposed surface of the GTA or in the area surrounding the charging position. A foreign object detection (FOD) controller triggers an impedance inspection of the GTA by the impedance measurement circuit and initiates a failsafe operation when movement of an object crossing into or over the charging position is detected.

Foreign object detection for wireless power transfer systems

A contactless battery system includes a sealable case, a battery unit disposed within the sealable case, and at least one wireless power transmission coupler connected to the battery unit and disposed within the sealable case. The battery unit includes an arrangement of serially connected battery cells in a fixed number of banks of battery cells to deliver a set voltage and current. The wireless power transmission coupler is disposed with respect to at least one face of the sealable case to enable magnetic inductive signaling for charging, discharging, and communication with the battery unit. A battery management controller communicates bidirectionally with the contactless battery systems and with electrically powered equipment to control charging. A distribution system manages distribution of the contactless battery systems to a plurality of depots adapted to store, charge, or exchange depleted contactless battery systems under control of at least one management unit.

Contactless swappable battery system

A contactless battery system includes a sealable dustproof and waterproof case that houses a battery unit and at least one wireless power transmission coupler connected to the battery unit. The at least one wireless power transmission coupler is disposed with respect to at least one face of the sealable case to enable magnetic inductive signaling for charging, discharging, and communication with the battery. Without physical contacts, the battery is inherently safe since voltage and current are not available to the touch. The lack of physical contacts also means that contact wear is eliminated and the battery modules have the benefit of inherent galvanic isolation. Since the battery system is sealed, internal intrusion detection systems may be used to detect improper attempts at battery changes or attacks on the electronics containing the usage and charging records in an attempt to increase the battery unit's value on the secondary battery market.

A full duplex, low latency, near field data link controls a resonant induction, wireless power transfer system for recharging batteries. In an electric vehicle embodiment, an assembly is aligned with respect to a ground assembly to receive a charging signal. The vehicle assembly includes one or more charging coils and a first full duplex inductively coupled data communication system that communicates with a ground assembly including one or more charging coils and a second full duplex inductively coupled data communications system. The charging coils of the ground assembly and the vehicle assembly are selectively enabled based on geometric positioning of the vehicle assembly relative to the ground assembly for charging. As appropriate, the transmit/receive system of the ground assembly and/or the vehicle assembly are adjusted to be of the same type to enable communication of charging management and control data between the ground assembly and the vehicle assembly during charging.

Near field, full duplex data link for resonant induction wireless charging

A resonant induction wireless power transfer coil assembly designed for low loss includes a wireless power transfer coil, a non-saturated backing core layer adjacent the wireless power transfer coil, an eddy current shield, a gap layer between the backing core layer and the eddy current shield, and an enclosure that encloses the wireless power transfer coil, backing core layer, gap layer and eddy current shield. The gap layer has a thickness in a thickness range for a given thickness of the backing core layer where eddy current loss in the eddy current shield is substantially flat over the thickness range. A thickness of the backing core layer and a thickness of the gap layer are selected where a total power loss comprising power loss in the backing core layer plus eddy current loss over the gap layer is substantially minimized.

Efficiency gains through magnetic field management

Methods, systems, and apparatuses are described for collection and analysis of mobile device data. A geo-profile may be determined based on the mobile device data and utilized to determine associations of the mobile device.

Location intelligence management system

A full duplex, low latency, near field data link controls a resonant induction, wireless power transfer system for recharging batteries. In an electric vehicle embodiment, an assembly is aligned with respect to a ground assembly to receive a charging signal. The vehicle assembly includes one or more charging coils and a first full duplex inductively coupled data communication system that communicates with a ground assembly including one or more charging coils and a second fill duplex inductively coupled data communications system. The charging coils of the ground assembly and the vehicle assembly are selectively enabled based on geometric positioning of the vehicle assembly relative to the ground assembly for charging. As appropriate, the transmit/receive system of the ground assembly and/or the vehicle assembly are adjusted to be of the same type to enable communication of charging management and control data between the ground assembly and the vehicle assembly during charging.

A full duplex, low latency, near field data link controls a resonant induction, wireless power transfer system for recharging electric vehicles. An assembly of a vehicle is aligned with respect to a ground assembly to receive a charging signal. The vehicle assembly includes one or more coils, each coil having a full duplex inductively coupled data communication system that communicates with a ground assembly including one or more coils, with each coil also having a full duplex inductively coupled data communications system. The coils of the ground assembly and the vehicle assembly are selectively enabled based on geometric positioning of the vehicle assembly relative to the ground assembly for charging. As appropriate, the transmit/receive system of the ground assembly and/or the vehicle assembly are adjusted to be of the same type to enable communication of charging management and control data between the ground assembly and the vehicle assembly during charging.

Collection and analysis of network transaction information which includes the mobile device's usage, location, movements coupled with data from non-wireless network sources allow for the automation of analysis for the detection of smuggling or other criminal behaviors and tasking of high-accuracy location surveillance.

Location intelligence management system for border security

An emission control scheme intended to limit the localization and identification of a wireless device to known friendly wireless networks. Use of an intelligent access control (IAC) on a wireless device allows the user or administrator control over the revealing of the wireless device to any particular network. Passive scanning allows collection of network information while passive device-based location and on-board databased information on the wireless networks allows localization to thwart network spoofing for unfriendly positioning and identification of the wireless device.

Emission control for wireless location management

A system and method are provided for use with a mobile device. The system is configurable to detect unauthorized access to onboard sensors or information developed by the sensors or configured by the user. Upon detection, access may be denied or limited according to pre-set rules or user intervention. The rules may consider prior access attempts, time-of-day or current location in the denial or limitation of access. Access limitation can include limiting access to only dithered data or spoofed data in accordance to the rules or user instructions.

Growing community of inventors

Collegeville, PA, United States of America

Matthew L Ward