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1. 发明申请

WO2020112211A2 METHODS AND SYSTEMS FOR EFFICIENT ENCODING AND DECODING STORAGE SYSTEMS 审中-公开
公开(公告)号：WO2020112211A2
公开(公告)日：2020-06-04
申请号：PCT/US2019/050872
申请日：2019-09-12
申请人： SEAPORT, INC.
发明人： VAN DUYNE, William F. , SPAZANTE, William , BAYLEY, Gwain
IPC分类号： H04W12/10
摘要： In some aspects, an apparatus for encoding data for delivery to or for decoding data retrieved from a storage medium comprises a memory device and at least one hardware processor. The memory device is configured to store at least one parameter associated with at least one cryptographic protocol, the at least one parameter comprising one or more of a first cryptographic scheme, a first cryptographic key operation, a first cryptographic key length, and first cipher directives. The hardware processor is configured to generate a first frame comprising a first field for one parameter selected from the first cryptographic scheme, the first cryptographic key operation, the first cryptographic key length, and the first cipher directives and excluding fields for non-selected parameters, wherein the first frame is associated with the data delivered to or retrieved from the storage medium.

2. 发明申请

WO2020112210A2 METHODS AND SYSTEMS FOR CUSTOMIZED ENCODING AND DECODING COMMUNICATIONS 审中-公开
公开(公告)号：WO2020112210A2
公开(公告)日：2020-06-04
申请号：PCT/US2019/050869
申请日：2019-09-12
申请人： SEAPORT, INC.
发明人： VAN DUYNE, William F.
IPC分类号： H04W12/10
摘要： In some aspects, an apparatus for encoding data for transmission by a transmitter device to a receiver device having an initial common cryptographic key with the apparatus comprises a memory device and a hardware processor. The memory device is configured to store a plurality of parameters associated with a plurality of cryptographic protocols, the plurality of parameters comprising the initial common cryptographic key. The hardware processor is configured to generate a frame comprising a plurality of fields defining instructions related to a first cryptographic scheme, a first cipher directive, a first cryptographic key operation, and/or a first cryptographic key length, that are derived from the plurality of parameters for use in a subsequent communication session with the receiver device.

3. 发明申请

WO2018204053A1 INDICATING UPCOMING RANDOM ACCESS TRIGGER FRAME VIA FAST INITIAL LINK SETUP DISCOVERY FRAME 审中-公开
公开(公告)号：WO2018204053A1
公开(公告)日：2018-11-08
申请号：PCT/US2018/027498
申请日：2018-04-13
申请人： QUALCOMM INCORPORATED
发明人： PATIL, Abhishek Pramod , ZHOU, Yan , CHERIAN, George , ASTERJADHI, Alfred
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04W48/16 , H04W8/005 , H04W24/10 , H04W74/008 , H04W74/08 , H04W76/11
摘要： Systems and methods for wireless communication are provided. One aspect provides an apparatus for wireless communication comprising a processor, a transmitter, and a receiver. The processor may be configured to generate, at the apparatus, a discovery frame including an indication that the apparatus will transmit, during a discovery interval, a trigger frame assigning at least one resource unit for random access transmissions. The transmitter may be configured to transmit the discovery frame to one or more wireless stations, the discovery frame including the indication. The receiver may be configured to receive, in accordance with the at least one resource unit for random access transmissions, a multi-user transmission from at least one of the one or more wireless stations.

4. 发明申请

WO2018195079A1 METHODS AND SYSTEMS FOR IMPROVED RESOURCE UNIT UTILIZATION 审中-公开
公开(公告)号：WO2018195079A1
公开(公告)日：2018-10-25
申请号：PCT/US2018/027974
申请日：2018-04-17
申请人： QUALCOMM INCORPORATED
发明人： PATIL, Abhishek Pramod , ASTERJADHI, Alfred , CHERIAN, George , FREDERIKS, Guido Robert
IPC分类号： H04W74/00 , H04W74/02 , H04W74/08
摘要： Disclosed are methods and systems for wireless communication. In one aspect, a method includes generating, by an access point, a frame, the frame assigning first resource units to first devices participating in a multi-user transmission with the access point during a transmission opportunity, and further indicating second resource units available during the transmission opportunity for transmissions to other devices, transmitting the frame; and receiving the multi-user transmission from the first devices according to the resource unit assignments.

5. 发明申请

WO2018160296A1 METHODS AND SYSTEMS FOR ACCESS POINT CLUSTERING 审中-公开
公开(公告)号：WO2018160296A1
公开(公告)日：2018-09-07
申请号：PCT/US2018/015040
申请日：2018-01-24
申请人： QUALCOMM INCORPORATED
发明人： ZHOU, Yan , PATIL, Abhishek Pramod , CHERIAN, George , ASTERJADHI, Alfred , VENKATACHALAM JAYARAMAN, Venkata Ramanan
IPC分类号： H04B7/024 , H04B7/0413 , H04W72/04
摘要： Distributed MIMO communication utilizes multiple access points within a cluster. Methods and systems for access point discovery provide for formation of a cluster to support the distributed MIMO communication. In one aspect, a method includes generating, by a first access point, a first message indicating the first access point has distributed MIMO capability and transmitting, by the first access point, the first message on a wireless network. The method further includes receiving, by the first access point, a second message from a second access point, the second message identifying a cluster and determining, by the first access point, to participate in the identified cluster in response to the second message.

6. 发明申请

WO2018017736A1 METHODS AND APPARATUS FOR USE OF COMPACT CONCURRENT CODECS IN MULTIMEDIA COMMUNICATIONS 审中-公开
标题翻译：在多媒体通信中使用紧凑并发编解码器的方法和装置
公开(公告)号：WO2018017736A1
公开(公告)日：2018-01-25
申请号：PCT/US2017/042892
申请日：2017-07-19
申请人： QUALCOMM INCORPORATED
发明人： LEUNG, Nikolai Konrad , WANG, Yekui , SUBRAMANIAN, Ramachandran
IPC分类号： H04N7/14
摘要： Methods and apparatus are disclosed for session initiation in a conference. In one aspect, a method for communicating between multiple parties is disclosed. The method comprises generating, at a first device, a first message for transmission to a second device. The method further comprises receiving, at the first device, a second message for establishing a conference. The second message includes a list of one or more concurrent codec capabilities supported by the second device. The list of one or more concurrent codec capabilities supported by the second device comprises an indication of whether one or more resources usable for one or more concurrent instances of a first listed codec may instead be used for one or more concurrent instances of a second listed codec.
摘要翻译：公开了用于会议中的会话发起的方法和装置。在一个方面中，公开了用于在多方之间进行通信的方法。该方法包括在第一设备处生成用于传输到第二设备的第一消息。该方法还包括在第一设备处接收用于建立会议的第二消息。第二消息包括第二设备支持的一个或多个并发编解码器能力的列表。由第二设备支持的一个或多个并发编解码器能力的列表包括可用于第一列出编解码器的一个或多个并发实例的一个或多个资源是否可以替代地用于第二列出编解码器的一个或多个并发实例的指示

7. 发明申请

WO2017218424A1 DOUBLE-D COIL ARRANGEMENT RECESSED INTO FERRITE BASE PAD FOR REDUCED EMISSIONS IN FLUSH MOUNTED AND BURIED WIRELESS POWER TRANSFER APPLICATIONS 审中-公开
标题翻译：双D线圈装置嵌入铁氧体底座，减少平板安装和埋藏式无线电力传输应用中的排放
公开(公告)号：WO2017218424A1
公开(公告)日：2017-12-21
申请号：PCT/US2017/037047
申请日：2017-06-12
申请人： QUALCOMM INCORPORATED
发明人： WERNER, Michael
IPC分类号： H01F27/28 , B60L11/18 , H01F27/36 , H01F38/14 , H02J5/00 , H02J7/02 , H02J50/10
摘要： An apparatus for wirelessly transferring charging power is provided. The apparatus comprises a ferrite structure. The apparatus comprises a first coil comprising a first conductor wound in a first layer at an outer side of the first coil and wound in a first plurality of stacked layers on an inner side of the first coil. At least one layer of the first plurality of stacked layers on the inner side of the first coil is recessed into the ferrite structure. The apparatus comprises a second coil comprising a second conductor wound in a second layer at an outer side of the second coil and wound in a second plurality of stacked layers on an inner side of the second coil. At least one layer of the second plurality of stacked layers on the inner side of the second coil recessed into the ferrite structure.
摘要翻译：提供了一种用于无线传输充电电力的装置。该装置包括铁氧体结构。该装置包括第一线圈，该第一线圈包括在第一线圈的外侧缠绕在第一层中的第一导体并且在第一线圈的内侧上缠绕成第一多个堆叠层。第一线圈内侧上的第一多个堆叠层中的至少一层凹入铁氧体结构中。该设备包括第二线圈，该第二线圈包括第二导体，该第二导体在第二线圈的外侧处缠绕在第二层中并且在第二线圈的内侧上缠绕成第二多个堆叠层。第二线圈的内侧上的第二多个堆叠层中的至少一个层凹入铁氧体结构中。

8. 发明申请

WO2017189079A1 METHODS AND SYSTEM FOR WIRELESS POWER TRANSMISSION VIA A SHIELDING ANTENNA 审中-公开
标题翻译：通过屏蔽天线进行无线电力传输的方法和系统
公开(公告)号：WO2017189079A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/018691
申请日：2017-02-21
申请人： QUALCOMM INCORPORATED
发明人： JEONG, Seong Heon
IPC分类号： H02J7/02 , A61N1/375 , A61N1/378 , A61N1/40 , A61N1/37 , H04B5/00 , H02J50/12 , H02J50/27 , H02J50/23
摘要： This disclosure provides methods and apparatus for wirelessly transferring power. A first aspect of this disclosure is an apparatus for receiving power wirelessly. The apparatus comprises a receive circuit configured to receive wireless communication and charging power. The apparatus also comprises a metallic structure defining a gap extending from a first surface to a second surface, and through the metallic structure, the first surface opposite the second surface. The metallic structure is configured to receive the charging power from a wireless charging field oscillating at a first frequency. The metallic structure is further configured to convey the received power to the receive circuit via first and second connecting feeds. The metallic structure is also further configured to shield the receive circuit from interference at frequencies other than the first frequency.
摘要翻译：本公开提供了用于无线传输功率的方法和装置。本公开的第一方面是一种用于无线接收功率的设备。该设备包括被配置为接收无线通信和充电功率的接收电路。该设备还包括金属结构，该金属结构限定从第一表面延伸到第二表面并且穿过金属结构的与第二表面相对的第一表面。金属结构被配置为从以第一频率振荡的无线充电场接收充电功率。金属结构进一步被配置为通过第一和第二连接馈送将接收的电力传送到接收电路。金属结构还被配置为屏蔽接收电路免受第一频率以外的频率的干扰。

9. 发明申请

WO2017184268A1 SYSTEMS AND METHODS FOR IDENTIFYING AN IDEAL OPERATION FREQUENCY FOR WIRELESS POWER TRANSFER 审中-公开
标题翻译：用于识别无线电力传输的理想操作频率的系统和方法
公开(公告)号：WO2017184268A1
公开(公告)日：2017-10-26
申请号：PCT/US2017/021626
申请日：2017-03-09
申请人： QUALCOMM INCORPORATED
发明人： WEIDNER, Felix , KEELING, Nicholas Athol
IPC分类号： B60L11/18 , H02J7/02 , H02J50/10
摘要： The present disclosure described herein relates to wireless power transfer systems and methods that efficiently and safely transfer power to electronic devices. In an aspect of the disclosure, a method for wirelessly transmitting power is provided. The method includes during a first time period, transmitting power at a first power level from a wireless power transmitter to the wireless power receiver. The method further includes determining a frequency for transmitting power at a second power level based on a ratio of a current level of the wireless power receiver to a current level of a wireless power transmitter at the first power level. The method further includes during a second time period, transmitting power at the second power level and at the frequency, the first power level lower than the second power level.
摘要翻译：这里描述的本公开涉及有效且安全地将电力传送到电子设备的无线电力传送系统和方法。在本公开的一个方面中，提供了一种用于无线传输功率的方法。该方法包括在第一时间段期间以第一功率电平从无线电力发射器向无线电力接收器发射电力。该方法还包括基于第一功率水平处无线电力接收器的当前水平与无线电力发射器的当前水平的比率来确定用于以第二电力水平发射电力的频率。该方法还包括在第二时间段期间以第二功率电平和频率发射功率，第一功率电平低于第二功率电平。

10. 发明申请

WO2017155859A1 METHOD AND APPARATUS FOR POSITIONING A VEHICLE 审中-公开
标题翻译：用于定位车辆的方法和设备
公开(公告)号：WO2017155859A1
公开(公告)日：2017-09-14
申请号：PCT/US2017/020890
申请日：2017-03-06
申请人： QUALCOMM INCORPORATED
发明人： WIDMER, Hans Peter , DAETWYLER, Andreas
IPC分类号： B60L11/18 , G01S1/00 , G01S13/00 , G05D1/00 , H02J50/00
摘要： Methods and apparatus are discloses for position a vehicle. In one aspect, an apparatus for positioning a vehicle is provided. The apparatus comprises a plurality of receive, each configured to generate a respective voltage signal from a wireless magnetic field generated by a field generator. The apparatus further comprises a processor configured to determine a first set of data based on the respective voltage signals generated by the plurality of receive coils, and reduce the first set of data to a second set of data that is substantially constant regardless of relative rotation between the plurality of receive coils and the field generator. The apparatus is further configured to determine a plurality of candidate positions based upon the second set of data, which are used to determine a position and an orientation with respect to the field generator based on the first set of data.
摘要翻译：公开了用于定位车辆的方法和装置。在一个方面中，提供了一种用于定位车辆的装置。该设备包括多个接收器，每个接收器被配置为从由场发生器生成的无线磁场生成相应的电压信号。该装置还包括处理器，该处理器被配置为基于由多个接收线圈生成的相应电压信号来确定第一组数据，并且将第一组数据减少到第二组数据，该第二组数据基本恒定，而不管多个接收线圈和场发生器。该设备还被配置为基于第二组数据确定多个候选位置，第二组数据用于基于第一组数据确定相对于场发生器的位置和方位。

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