Abstract: A method of managing portable computing device (PCD) and PCD docking station security is disclosed and may include determining whether a PCD is mated with a PCD docking station when the PCD is docked with the PCD docking station, initiating a back-end security call when the PCD is not mated with the PCD docking station, querying a user for a primary access code, and determining whether the primary access code is correct. The method may also include terminating the back-end security call when the access code is correct and providing limiting access to PCD content items and applications via the PCD docking station.

Abstract: An inductive wireless power transfer device comprises a transmitter that comprises a transmit coil configured to generate a wireless power signal to a coupling region in response to an input voltage, and a modulator configured to modulate the wireless power signal and encode data with the wireless power signal to establish a back-channel communication link from the transmitter to a receiver. An inductive wireless power receiving device comprises a receiver that comprises a receive coil configured to generate a time varying signal in response to receiving a modulated wireless power signal from a transmitter in a coupling region, and a demodulator configured to demodulate the modulated wireless power signal from an established back-channel communication link from the transmitter to a receiver. Related inductive wireless power transfer systems and methods for back-channel communication from the transmitter to the receiver of an inductive wireless power transfer system are disclosed.

Abstract: An inductive wireless power transfer device comprises a transmitter that comprises a transmit coil configured to generate a wireless power signal to a coupling region in response to an input voltage, and a modulator configured to modulate the wireless power signal and encode data with the wireless power signal to establish a back-channel communication link from the transmitter to a receiver. An inductive wireless power receiving device comprises a receiver that comprises a receive coil configured to generate a time varying signal in response to receiving a modulated wireless power signal from a transmitter in a coupling region, and a demodulator configured to demodulate the modulated wireless power signal from an established back-channel communication link from the transmitter to a receiver. Related inductive wireless power transfer systems and methods for back-channel communication from the transmitter to the receiver of an inductive wireless power transfer system are disclosed.

Abstract: A dual mode wireless power receiver (DMWPR) selectively applying a received power to a load device and utilizing at least a part of the power to power-up, communicate, and charge a secondary wireless power receiver (SWPR) is provided. The DMWPR includes a first circuitry having an impedance network, a switch network, a filter capacitor, and one or more switches, and a second circuitry having a security engine, a control logic circuit, and a modulator/demodulator circuit. The first circuitry receives power in charging mode and transmits power in communication mode. The second circuitry configures the first circuitry to allow receipt and transmission of power, receives and interprets data from SWPR in the identified wireless power protocol, and based on the type of SWPR authenticates, decrypts, and encrypts data transfer between DMWPR and SWPR, and receives and executes on a request from SWPR to perform a function associated with transmitted power.

Abstract: A wireless power system (WPS) has a wireless power transmitter (WPT) that appraises an input power available to a power inverter from one or more input power sources. The WPT comprises the power inverter that wirelessly transmits power to a wireless power receiver (WPR) of the WPS, and a power appraiser circuit (PAC). The PAC ascertains maximum input power available to the power inverter from the input power sources. The PAC includes a variable load connected to a path carrying the input power to the power inverter or one or more input pins that receive power ratings of the input power sources that indicate available maximum input power from the input power sources. The ascertaining of maximum input power available to the power inverter from the input power sources appraises the input power available to the power inverter. The WPR receives information representing maximum power deliverable by the WPT.

Abstract: A method and system for establishing a communication link in a wireless power system from a wireless power transmitter (WPT) to a wireless power receiver (WPR) is provided. A flux modulator is operably disposed in the WPT for dynamically changing the WPT's impedance so as to modulate a magnetic field produced on the transmitter coil when a primary voltage applied to the WPT. A flux demodulator is operably disposed in the WPR for receiving and demodulating a secondary voltage induced on a receiver coil due to the modulated magnetic field on the transmitter coil. The induction of the secondary voltage on the receiver coil due to the modulated magnetic field on the transmitter coil establishes the communication link from the WPT to the WPR. The flux demodulator is configured as an analog signal processing chain or a digital signal processing block for decoding information obtained from the WPT.

Abstract: A higher power wireless power transmitter (HPWPT) including a first, second and third circuit and a transmit coil for wirelessly powering a lower power wireless power receiver (LPWPR) is provided. The first circuit is a switch network. The second circuit is variable impedance network and/or a tuning network. The third circuit is a control logic circuit configured to change the input voltage source or topology of the first circuit, to change the impedance and/or tuning characteristics of the second circuit, to select the transmit coil, vary frequency or duty cycle of the PWM signal or any combination thereof. The change in the input voltage or topology of first circuit or change in impedance or tuning characteristics of second circuit or change in the transmit coil used or the applied constraints on the frequency and duty cycle of the PWM signal constrain the maximum power transmitted by the HPWPT to LPWPR.

Abstract: A multi-mode multi-coupling multi-protocol wireless power transmitter (WPT) and its embodiments transmit power to a wireless power receiver (WPR) in a power transfer mode (PTM) and a wireless power protocol (WPP) of the WPR. A first circuit of the WPT includes inductors or capacitors emanating power via a magnetic field or electric field PTM respectively. The WPT sequentially parses a test condition to identify a PTM, a power coupling linkage (PCL) between the WPT and the WPR, and a WPP of the WPR. The WPT identifies a match if the PTM of the first circuit and the WPP of the switch network, the variable matching circuit, a modulator/demodulator block or an out-of-band communication block, and a control logic circuit of the WPT match the PTM and the WPP of the WPR to transmit power to the WPR based on the match.

Abstract: The present invention provides for the adjustment of the timing of a scheduled job including determining when the execution time of a scheduled job is within a predetermined time period. Prior to this time, a job execution notification is generated and submitted to an end user. The notification includes a request for time delay in the event the job should not be executed on the time noted. If the job should be delayed, a user may submit a delay request including a time delay. Upon receipt, an internal timing parameter is temporarily reset based on the delay request. The job is then automatically rescheduled for the prescribed time. If no other delay is incurred, once the job is executed, the internal timing parameter is then reset to its original time value.

Abstract: A method of managing processor cores within a portable computing device (PCD) is disclosed and may include determining whether the PCD is docked with a PCD docking station when the PCD is powered on and energizing a first processor core when the PCD is not docked with the PCD docking station. The method may include determining an application processor requirement when an application is selected, determining whether the application processor requirement equals a two processor core condition, and energizing a second processor core when the application processor requirement equals the two processor core condition.

Abstract: Systems, methods and/or software where a separate image repository server (IRS) is created and maintained in each and every network and/or subnet segment that includes a destination server associated with the managed pool. Also, when a given virtual image is provisioned to a given destination server then the present invention preferably ensures that the IRS used as a source of the given virtual image is an IRS located in the same subnet and same network as the given destination server.

Abstract: A method of managing power distribution between a portable computing device (PCD) and a PCD docking station is disclosed and may include determining that the PCD is docked with the PCD docking station, switching a power supply to the PCD from a PCD battery to a PCD docking station battery, and powering the PCD and the PCD docking station from the PCD docking station battery. Further, the method may include determining whether a PCD battery power equals a charge condition and charging the PCD battery when the PCD battery power equals the charge condition. The method may also include monitoring a PCD docking station battery power, determining whether the PCD docking station battery power equals a warning condition, and transmitting a first warning when the PCD docking station battery power equals the warning condition.

Abstract: A portable computing device (PCD) docking station is disclosed and may include an upper housing portion and a lower housing portion coupled to the upper housing portion. A PCD docking pocket formed in the lower housing portion of the PCD docking station may be configured to removably receive a PCD. The PCD docking station may further include a keyboard incorporated into the lower housing portion, a display incorporated into the upper housing portion and a battery. The PCD docking station may be configured to allow access to a PCD via the keyboard when the PCD is docked with the PCD docking station.

Abstract: An inductive wireless power enabled device may comprise a transceiver including a plurality of switches coupled with a resonant tank, and control logic configured to drive the plurality of switches to operate the resonant tank in one of a transmit mode and a receive mode. Another inductive wireless power enabled device may comprises a transceiver including a plurality of switches coupled with a resonant tank. The transceiver may be configured to both transmit a wireless power signal through the resonant tank and generate power from an incoming wireless power signal through the resonant tank depending on a current operational mode. A related method for operating a wireless power enabled device according to either a transmit mode or a receive mode is also disclosed.

Abstract: An inductive wireless power transfer system comprises a transmitter configured to generate an electromagnetic field to a coupling region for providing energy transfer to a wireless power receiving apparatus. The transmitter includes control logic configured to determine a power component of the transmitter, and determine a presence of a foreign object within the coupling region in response to a comparison of the power component and a desired threshold for the power component. Related inductive methods for detecting a foreign object in an inductive wireless power transfer coupling region of an inductive wireless power transfer system and operating a sleep mode of a wireless power transmitter are disclosed.

Abstract: An inductive wireless power transfer device comprises a transmitter that comprises a transmit coil configured to generate a wireless power signal to a coupling region in response to an input voltage, and a modulator configured to modulate the wireless power signal and encode data with the wireless power signal to establish a back-channel communication link from the transmitter to a receiver. An inductive wireless power receiving device comprises a receiver that comprises a receive coil configured to generate a time varying signal in response to receiving a modulated wireless power signal from a transmitter in a coupling region, and a demodulator configured to demodulate the modulated wireless power signal from an established back-channel communication link from the transmitter to a receiver. Related inductive wireless power transfer systems and methods for back-channel communication from the transmitter to the receiver of an inductive wireless power transfer system are disclosed.

Abstract: A wireless power-transfer system includes a power-transmitting device and a power-receiving device. The power-transmitting device includes, a frequency generator for generating a power-transmit frequency and a transmit coil for generating a near-field electromagnetic radiation responsive to the power-transmit frequency. The power-receiving device, includes a receive resonance circuit that generates a receive resonance frequency and includes a receive coil for receiving the near-field electromagnetic radiation when within a coupling region of the transmit coil and a receive capacitor in combination with the receive coil. The rectifier converts the receive resonance signal to a rectified signal. The signal sensor senses at least one of a voltage or a current on the rectified signal to generate a power indicator signal.

Abstract: An inductive wireless power device comprises a transmitter configured to generate an electromagnetic field to a coupling region for wireless power transfer to a receiver, and control logic configured to determine a coupling coefficient of the wireless power transfer when the receiver is within the coupling region. The control logic also determines a presence of a foreign object within the coupling region responsive to a comparison of the determined coupling coefficient and an expected coupling coefficient for the wireless power transfer. An inductive wireless power device comprises a receiver configured to couple with an electromagnetic field in a coupling region for inductive wireless power transfer from a transmitter. The receiver is configured to alter a wireless power transfer characteristic of the transmitter for a determination of a presence of a foreign object within the coupling region responsive to a determination of a coupling coefficient of the wireless power transfer.

Abstract: A wireless power-transfer system includes a power-transmitting device and a power-receiving device. A frequency generator generates a power-transmit frequency to stimulate transmit coil and transmit resonance adjuster, which generate a near-field electromagnetic radiation at an adjustable coupling frequency. The power-receiving device includes a receive coil and a receive resonance adjuster for receiving the near-field electromagnetic radiation when the receive coil is within a coupling region of the transmit coil. The receive resonance frequency may be modified by the receive resonance adjuster. In the wireless power-transfer system, one or both of the transmit resonance adjuster and the receive resonance adjuster is configured to adjust its corresponding frequency to be sufficiently less than the power-transmit frequency such that a monotonic transfer function is developed between the power-transmit frequency and the receive resonance frequency.

Abstract: An apparatus for application of surgical clips to body tissue is provided and includes a housing, at least one handle a channel assembly, a clip carrier disposed within the channel assembly and a counter mechanism supported in at least one of the housing and the channel assembly. The counter mechanism is configured to transmit a change in status of the apparatus upon each actuation of the at least one handle. The counter mechanism includes a switch configured to output a signal upon actuation of the trigger, an encoder configured to output a bit sequence upon actuation of the switch, a radio frequency transmitter operable to convert the bit sequence into a radio frequency signal, and a transmitting antenna configured to transmit the radio frequency signal.