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公开(公告)号：US20170264342A1
公开(公告)日：2017-09-14
申请号：US15607378
申请日：2017-05-26
Applicant: Intel Corporation
Inventor： Songnan Yang , Hao-Han Hsu , Ulun Karacaoglu , Anand S. Konanur , Yee Wei Eric Hong
Abstract: Described herein are techniques related one or more systems, apparatuses, methods, etc. for integrating a near field communications (NFC) coil antenna in a portable device. For example, the NFC antenna is integrated under a metal chassis of the portable device. The metal chassis and a conductive coating—that is integrated underneath the full metal chassis—are designed to include one or more slots to provide high impedance to Eddy current induced in the conductive coating.
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公开(公告)号：US20170187355A1
公开(公告)日：2017-06-29
申请号：US14757914
申请日：2015-12-24
Applicant: Intel Corporation
Inventor： Songnan Yang , Bin Xiao , Jian Chen , Sreenivas Kasturi , Jordan E. Maslov
CPC classification number: H03J7/04 , H02J7/025 , H02J50/12 , H03F1/565 , H03F3/2176 , H03F3/245 , H03F2200/387 , H03F2200/435 , H03H7/40 , H03L7/1972 , H03L7/22 , H03L2207/50
Abstract: Techniques for tuning in a wireless power transmitter in a system, method, and apparatus are described herein. An example of a wireless power transmitter may include a transmitter coil configured to generate a magnetic field for wirelessly charging a battery, and a tuning circuit coupled to the transmitter coil configured to retune the transmitter coil in response to a reactance shift of the transmitter coil. The wireless power transmitter may also include a tuning control circuit to detect the reactance shift and control the tuning circuit to retune the transmitter coil. The tuning control circuit is to detect the reactance by measuring a drain voltage of a power amplifier.
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公开(公告)号：US20170187221A1
公开(公告)日：2017-06-29
申请号：US14757918
申请日：2015-12-24
Applicant: Intel Corporation
Inventor： Anand S. Konanur , Lei Shao , Steven G. Gaskill , Xintian E. Lin , Songnan Yang , Jason Ku , Jie Gao
IPC: H02J7/02
CPC classification number: H02J7/025 , H02J7/0004 , H02J7/027 , H02J50/12 , H02J50/80 , H02J2007/0001 , H02J2007/0096
Abstract: A method of wirelessly charging batteries of devices includes detecting at least two devices being simultaneously present on a charging mat. It is determined, for each of the at least two devices, whether the device is compatible with a wireless charging standard. It is determined, for each of the two devices, whether the device is enabled for a near field communication. Charging of the devices is prevented if at least one of the devices is enabled for a near field communication but not compatible with the wireless charging standard.
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公开(公告)号：US20170187219A1
公开(公告)日：2017-06-29
申请号：US14757558
申请日：2015-12-24
Applicant: INTEL CORPORATION
Inventor： Don J. Nguyen , Songnan Yang , Sofia C. HAO
Abstract: A charging system may be provided that include an adapter to receive an external power and to provide an output voltage, and a charging device to receive the output voltage and to provide a wireless power. The adapter may adjust the output voltage based on feedback information. The charging device may include a power amplifier to receive the output voltage directly from the adapter, a power transmitter to transmit the wireless power, a wireless communication device to receive power information from an external electronic device, and a feedback device to provide a feedback signal or feedback information to the adapter based on the power information.
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公开(公告)号：US20170085097A1
公开(公告)日：2017-03-23
申请号：US14863139
申请日：2015-09-23
Applicant: Intel Corporation
Inventor： Bin Xiao , Songnan Yang , Xintian E. Lin , Lei Shao , Jie Chen
Abstract: Techniques for tuning in a wireless power transmitter in a system, method, and apparatus are described herein. For example, an apparatus may include a transmitter coil configured to generate a magnetic field. The apparatus may also include a set of capacitors in series with the transmitter coil, wherein a capacitance value for each of capacitors in the set is associated with a reactance shift.
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Patent Agency Ranking
136.发明申请公开(公告)号：US20170069421A1
公开(公告)日：2017-03-09
申请号：US15199739
申请日：2016-06-30
Applicant: INTEL CORPORATION
Inventor： Essam Elkhouly , Songnan Yang
Abstract: The disclosure generally relates to a method and apparatus for wireless charging station. In one embodiment, the disclosure provides an overlapping (or tiled) layout of a plurality of coils. Each coil may have a symmetric or an asymmetric turn layout. The disclosure also provides design optimization techniques configured to determine the optimal tile overlap distance and/or coil size to provide a substantially uniform electro-magnetic field over the surface of the wireless charging station.
Abstract translation: 本发明一般涉及无线充电站的方法和装置。 在一个实施例中，本公开提供了多个线圈的重叠（或平铺）布局。 每个线圈可以具有对称或不对称的转弯布局。 本公开还提供了配置成确定最佳瓦片重叠距离和/或线圈尺寸以在无线充电站的表面上提供基本上均匀的电磁场的设计优化技术。
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137.发明申请公开(公告)号：US20160380480A1
公开(公告)日：2016-12-29
申请号：US14864452
申请日：2015-09-24
Applicant: INTEL CORPORATION
Inventor： Songnan Yang , Janardhan Koratikere Narayan , Ntsanderh C. Azenui , Ahmad Khoshnevis
Abstract: The disclosure relates to a method, apparatus and system to wirelessly charge a device. Specifically, the disclosed embodiments provide improved charging stations for increased active charging area. In one embodiment, the disclosure relates to an offset device for use with a Power Receiving Unit (PRU). The offset device includes a conductive layer supporting an aperture, the aperture aligned with an inner most coil loop of the PRU; and a first slot formed in the conductive layer extending from the aperture to an outside edge of the conductive layer.
Abstract translation: 本发明涉及对设备进行无线充电的方法，装置和系统。 具体地，所公开的实施例提供改进的充电站，用于增加主动充电区域。 在一个实施例中，本公开涉及一种与功率接收单元（PRU）一起使用的偏移装置。 偏移装置包括支撑孔的导电层，孔与PRU的最内圈线圈对齐; 以及形成在所述导电层中的从所述孔延伸到所述导电层的外边缘的第一槽。
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公开(公告)号：US20160218417A1
公开(公告)日：2016-07-28
申请号：US15092886
申请日：2016-04-07
Applicant: INTEL CORPORATION
Inventor： Anand Konanur , Ulun Karacaoglu , Songnan Yang , Shawn McEuen
CPC classification number: H01Q1/243 , H01Q1/2266 , H01Q1/40 , H01Q21/28
Abstract: Embodiments of systems and methods for providing in-mold laminate antennas are generally described herein. Other embodiments may be described and claimed.
Abstract translation: 本文通常描述用于提供模内层压天线的系统和方法的实施例。 可以描述和要求保护其他实施例。
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公开(公告)号：US20160093942A1
公开(公告)日：2016-03-31
申请号：US14871532
申请日：2015-09-30
Applicant: INTEL CORPORATION
Inventor： Anand Konanur , Ulun Karacaoglu , Songnan Yang , Shawn McEuen
IPC: H01Q1/24
CPC classification number: H01Q1/243 , H01Q1/2266 , H01Q1/40 , H01Q21/28
Abstract: Embodiments of systems and methods for providing in-mold laminate antennas are generally described herein. Other embodiments may be described and claimed.
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公开(公告)号：US20160006289A1
公开(公告)日：2016-01-07
申请号：US14323689
申请日：2014-07-03
Applicant: Intel Corporation
Inventor： Isaac Sever , Songnan Yang , Siva Ramakrishnan , Karim H. Tadros
CPC classification number: H02J50/40 , B60L11/182 , H02J7/0016 , H02J7/025 , H02J50/12 , H02J50/80
Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless power transfer. For example, a Wireless Power Receiver (WPR) may include a rectifier to convert a wireless charging signal received from Wireless Power Transmitter (WPT into a Direct Current (DC) power signal; a voltage regulator to regulate a voltage of the DC power signal according to a voltage range; a bypass path to bypass the voltage regulator; and a bypass controller to select between directing the DC power signal to the voltage regulator or to the bypass path, based on a voltage level of the DC power signal and the voltage range.
Abstract translation: 一些演示实施例包括无线电力传输的装置，系统和/或方法。 例如，无线功率接收器（WPR）可以包括整流器，用于将从无线功率发射器（WPT）接收的无线充电信号转换为直流（DC）功率信号;电压调节器，用于调节直流电源信号的电压， 旁路通路，旁路电压调节器;以及旁路控制器，用于基于直流电源信号的电压电平和电压范围来选择将直流电源信号引导到电压调节器或旁路路径 。
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