摘要:
Embodiments of systems and methods for providing in-mold laminate antennas are generally described herein. Other embodiments may be described and claimed.
摘要:
Embodiments of systems and methods for providing in-mold laminate antennas are generally described herein. Other embodiments may be described and claimed.
摘要:
Embodiments of systems and methods for providing in-mold laminate antennas are generally described herein. Other embodiments may be described and claimed.
摘要:
Described herein are architectures, platforms and methods for dynamic re-distribution of magnetic fields in a device during near field communication (NFC) related functions or transactions and/or wireless charging.
摘要:
Described herein are architectures, platforms and methods for dynamic amplification/boosting of near field communications (NFC) antenna transmission power in a device during NFC related functions that require increase in an NFC antenna transmission power such as a payment transaction. For example, to comply with Europay MasterCard and Visa (EMVco) standards with regard to higher NFC antenna transmission power during the EMVco transactions, the NFC antenna transmission power may be dynamically controlled to maximize efficiency of a battery/power supply of the device.
摘要:
Techniques of magnetic field distribution are described herein. The techniques may include forming a wireless charging component including a driving coil to receive a driven current generating a magnetic field. An outer turn of a parasitic coil may be formed, wherein the outer turn is adjacent to the driving coil. An inner turn of the parasitic coil may be formed, wherein an inductive coupling between the driving coil and the parasitic coil generates a redistribution of a portion of the magnetic field at the inner turn.
摘要:
Techniques are disclosed involving reconfigurable coils. Such coils may be used in applications, including (but not limited to) wireless charging and near field communications (NFC). For instance, a reconfigurable coil may include a first conductive portion and a second conductive portion. Two or more configurations may be established. These configurations may correspond to particular current paths. For example, in a circular configuration, a path is provided having the same rotational sense in both first and second conductive portions. However, in a figure eight configuration, a path is provided having a first rotational sense in the first conductive portion and a second rotational sense in the second conductive portion. A switch coupled between these portions may set the coil's configuration. Configurations may be selected based on one or more operating conditions involving the coil.
摘要:
This document discloses one or more systems, apparatuses, methods, etc. for integrating a spiral near field communications (NFC) coil antenna to a portable device for consistent coupling with different tags and devices.
摘要:
Described herein are techniques related to near field coupling and wireless power transfers. For example, a coil antenna configuration is the same in all portable devices; however, when the portable devices are arranged in back to back position with one another, the coil antenna configuration defines a dissymmetric and antenna configuration.
摘要:
Described herein are techniques related to one or more systems, apparatuses, methods, etc. for a wireless fidelity (Wi-Fi) based wireless docking station arrangement.