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1. 发明申请

US20210377100A1 TRAFFIC SINK INTERFACE 有权
公开(公告)号：US20210377100A1
公开(公告)日：2021-12-02
申请号：US17007322
申请日：2020-08-31
申请人： Apple Inc.
发明人： Sushant U. Chavan , Thomas F. Pauly
IPC分类号： H04L12/24 , H04W4/80
摘要： An electronic device includes a traffic redirect module that creates a traffic sink interface that enables data to be sent to it, without generating an error if an underlying physical link does not exist. To send data over a physical link, a processor of the electronic device creates a network interface to connect to another electronic device using a transport connection over the physical link. If the physical link disconnects, then the processor removes the network interface, and the traffic redirect module redirects data to be sent to the other electronic device to use the traffic sink interface, without indicating that the physical link has disconnected. When the physical link reconnects, or a new physical link to the other electronic device is established, the processor creates a new network interface to connect to the other electronic device using the transport connection over the reconnected or new physical link.

2. 发明授权

US09967793B2 Systems and methods for avoiding stalls in network connectivity at a computing device 有权
公开(公告)号：US09967793B2
公开(公告)日：2018-05-08
申请号：US14866796
申请日：2015-09-25
申请人： Apple Inc.
发明人： Franco Travostino , Vu H. Chiem , Thomas F. Pauly , Padmavathy Bhooma
IPC分类号： H04Q7/10 , H04W36/30 , H04W36/14 , H04W76/02 , H04W36/00 , H04W40/02 , H04W40/12
CPC分类号： H04W36/30 , H04W36/0022 , H04W36/14 , H04W40/02 , H04W40/12 , H04W76/16 , H04W76/18
摘要： The embodiments set forth techniques for avoiding network connectivity stalls at a mobile computing device. In an idle state, a performance analyzer executing on the mobile computing device is configured to passively analyze high-level network connectivity information to detect any minor issues with the network connectivity being provided by a primary interface (e.g., WiFi). When minor issues are detected, the mobile computing device transitions into an alerted state, where high emphasis is placed on using the WiFi interface and low emphasis is placed on using a secondary interface (e.g., Cellular). In the alerted state, the mobile computing device actively analyzes low-level connectivity information to detect any major issues with the WiFi interface. When major issues are detected, the mobile computing device transitions into a fallback state, where high emphasis is placed on using the Cellular interface and low emphasis is placed on using the WiFi interface.

3. 发明授权

US11051165B2 Authentication failure handling for access to services through untrusted wireless networks 有权
公开(公告)号：US11051165B2
公开(公告)日：2021-06-29
申请号：US16384733
申请日：2019-04-15
申请人： Apple Inc.
发明人： Krisztian Kiss , Thomas F. Pauly , Ajoy K. Singh , Rohan C. Malthankar , Vikram Bhaskara Yerrabommanahalli , Rafael L. Rivera-Barreto
IPC分类号： H04W12/06 , H04L29/06 , H04W12/069
摘要： Apparatus and methods to support authentication failure handling by network elements and by a wireless communication device when attempting access to services through non-cellular wireless networks by the wireless communication device are disclosed. Error messages received from evolved packet core (EPC) network elements, such as an authentication, authorization, and accounting (AAA) server, are mapped to failure messages provided to wireless communication devices by internetworking equipment, such as an evolved packet data gateway (ePDG). The wireless communication device determines a failures cause based on the failure messages and disallows retry attempts until select criteria are satisfied.

4. 发明申请

US20200383012A1 Application Mobility Enhancements 审中-公开
公开(公告)号：US20200383012A1
公开(公告)日：2020-12-03
申请号：US16834108
申请日：2020-03-30
申请人： Apple Inc.
发明人： Alan Tseng , Franco Travostino , Christoph Paasch , Vijay Venkataraman , Scott M. Marshall , Thomas F. Pauly , Darren S. Litzinger
IPC分类号： H04W36/00 , H04W76/10 , H04W36/26
摘要： Apparatuses, systems, and methods for a wireless device to perform data stall mitigation. The wireless device may establish, at an HTTP layer of the wireless device, a data connection over a first network interface of the wireless device. The wireless device may compare an available duration of data in a data buffer associated with the data connection to a first threshold and notify, in response to the available duration approaching the first threshold, at least one lower layer of the wireless device of an emergency deadline. At least one lower layer may perform one or more remedial actions to avoid and/or mitigate a data stall.

5. 发明授权

US09762625B2 Device and method for virtual private network connection establishment 有权
公开(公告)号：US09762625B2
公开(公告)日：2017-09-12
申请号：US14289308
申请日：2014-05-28
申请人： APPLE INC.
发明人： Thomas F. Pauly
IPC分类号： G06F15/177 , H04L29/06 , H04L29/12 , H04L29/08
CPC分类号： H04L65/1069 , H04L61/1511 , H04L61/2514 , H04L63/0272 , H04L63/168 , H04L67/02 , H04L69/16
摘要： A method, client device and non-transitory computer readable storage medium for connecting to a virtual private network (VPN). A request to connect to a destination identified by a hostname is received from an application executed on the client device and a domain name system (DNS) lookup functionality is performed on the hostname, the DNS lookup functionality returning an address. It is then determined whether the returned address is a redirected address, whether a hypertext transmission protocol secure (HTTPS) probe configured for the hostname fails, or whether the returned address matches a cached route in which a transmission control protocol (TCP) connection establishment is unsuccessful. If any of the returned address is a redirected address, the HTTPS probe fails or the returned address matches the cached route and the TCP connection establishment is unsuccessful, the client device is connected to the VPN.

6. 发明申请

US20160344688A1 Communicating via IPv6-only Networks Using IPv4 Literal Identifiers 审中-公开
标题翻译：使用IPv4文字标识符通过仅使用IPv6的网络进行通信
公开(公告)号：US20160344688A1
公开(公告)日：2016-11-24
申请号：US14719889
申请日：2015-05-22
申请人： Apple Inc.
发明人： Prabhakar Lakhera , Vincent Lubet , David Schinazi , Thomas F. Pauly
IPC分类号： H04L29/12
CPC分类号： H04L61/251 , H04L61/1511 , H04L67/02 , H04W80/045
摘要： Techniques are disclosed relating to communicating, via IPv6-only networks, with devices on IPv4 networks. In some embodiments, a mobile device stores program instructions executable to: generate a request to access a network server that specifies an IPv4 literal, query a DNS server using a reserved name to determine an IPv6 prefix, synthesize an IPv6 address using the prefix and the IPv4 literal, create a transport layer connection to the network server using the synthesized IPv6 address, and transmit multiple packets using the connection, without re-translating the IPv4 literal for the packets. These per-connection translation techniques may reduce power consumption and/or processing time relative to per-packet translation, in some embodiments.
摘要翻译：公开了关于通过仅IPv6网络与IPv4网络上的设备进行通信的技术。在一些实施例中，移动设备存储可执行以执行以下操作的程序指令：生成访问指定IPv4文字的网络服务器的请求，使用保留名称查询DNS服务器以确定IPv6前缀，使用前缀合成IPv6地址， IPv4文字，使用合成的IPv6地址创建到网络服务器的传输层连接，并使用连接传输多个数据包，而不需要重新翻译数据包的IPv4文字。在一些实施例中，这些每连接翻译技术可以减少相对于每个分组转换的功耗和/或处理时间。

7. 发明授权

US09432363B2 System and method for using credentials of a first client station to authenticate a second client station 有权
标题翻译：用于使用第一客户端的凭证来认证第二客户端的系统和方法
公开(公告)号：US09432363B2
公开(公告)日：2016-08-30
申请号：US14502786
申请日：2014-09-30
申请人： APPLE INC.
发明人： Najeeb M. Abdulrahiman , Thomas F. Pauly , Vikram B. Yerrabommanahalli
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16 , H04L29/06 , H04W12/06
CPC分类号： H04W12/06 , H04L63/0853 , H04L63/0884 , H04L63/0892 , H04W76/10 , H04W84/12
摘要： Described are methods that allow credentials of a first client station to authenticate a second client station. An exemplary method includes associating a first client station with a second client station, the first client station including credential information, the associating authorizing the second client station to use the credential information, transmitting, by the second client station, an association request to a network, the network utilizing the credential information to authorize a connection, the second client station configured to perform a proxy functionality for requests received from the network to be forwarded to the first client station and responses received from the first client station to be forwarded to the network, determining, by the network, whether the credential information received from the second client station is authenticated and establishing a connection between the second client station and the network using the credential information of the first client station.
摘要翻译：描述了允许第一客户端的凭证来验证第二客户端的方法。一种示例性方法包括将第一客户端站与第二客户站相关联，第一客户端站包括凭证信息，关联授权第二客户端站使用凭证信息，由第二客户站向网络发送关联请求，所述网络利用所述凭证信息来授权连接，所述第二客户端站被配置为执行从所述网络接收到的请求被转发到所述第一客户端的请求的代理功能，以及从所述第一客户站接收的要被转发到所述网络的响应由所述网络确定从所述第二客户端站接收到的所述凭证信息是否被认证，并且使用所述第一客户站的凭证信息来建立所述第二客户端站与所述网络之间的连接。

8. 发明申请

US20220394063A1 TRAFFIC SPLITTING IN KERNEL FOR TARGETED TRAFFIC PROTECTION 有权
公开(公告)号：US20220394063A1
公开(公告)日：2022-12-08
申请号：US17511150
申请日：2021-10-26
申请人： Apple Inc.
发明人： Thomas F. Pauly , Nishchaie Khanna , Ahmed M. Bashir
IPC分类号： H04L29/06 , H04L29/08 , H04L5/00
摘要： Techniques are provided for securely routing network traffic data. A kernel routine in a computing device obtains content metadata from the network traffic data associated with an application. The kernel routine can evaluate the content metadata and determine whether security and privacy policies should be applied to the network traffic data associated with the content metadata. The kernel routine can automatically create or identify tags for the content metadata based on intent and context information that is determined by the kernel routine. The tags can be associated with particular security and privacy policies, such as anonymization and encryption.

9. 发明授权

US11277463B2 Application mobility enhancements 有权
公开(公告)号：US11277463B2
公开(公告)日：2022-03-15
申请号：US16834108
申请日：2020-03-30
申请人： Apple Inc.
发明人： Alan Tseng , Franco Travostino , Christoph Paasch , Vijay Venkataraman , Scott M. Marshall , Thomas F. Pauly , Darren S. Litzinger
IPC分类号： H04W4/00 , H04L67/02 , H04L67/141 , H04L69/329 , H04L43/08 , H04L67/143 , H04W76/10 , H04W36/00 , H04W36/26 , H04L67/147 , G06F11/14 , H04L69/16 , H04W80/12
摘要： Apparatuses, systems, and methods for a wireless device to perform data stall mitigation. The wireless device may establish, at an HTTP layer of the wireless device, a data connection over a first network interface of the wireless device. The wireless device may compare an available duration of data in a data buffer associated with the data connection to a first threshold and notify, in response to the available duration approaching the first threshold, at least one lower layer of the wireless device of an emergency deadline. At least one lower layer may perform one or more remedial actions to avoid and/or mitigate a data stall.

10. 发明授权

US10263984B2 Authentication failure handling for access to services through untrusted wireless networks 有权
公开(公告)号：US10263984B2
公开(公告)日：2019-04-16
申请号：US15273165
申请日：2016-09-22
申请人： Apple Inc.
发明人： Krisztian Kiss , Thomas F. Pauly , Ajoy K. Singh , Rohan C. Malthankar , Vikram Bhaskara Yerrabommanahalli , Rafael L. Rivera-Barreto
IPC分类号： H04L29/06 , H04W12/06 , H04W76/18 , H04W8/18 , H04W84/02 , H04W88/06 , H04W4/12 , H04W4/16 , H04W84/12
摘要： Apparatus and methods to support authentication failure handling by network elements and by a wireless communication device when attempting access to services through non-cellular wireless networks by the wireless communication device are disclosed. Error messages received from evolved packet core (EPC) network elements, such as an authentication, authorization, and accounting (AAA) server, are mapped to failure messages provided to wireless communication devices by internetworking equipment, such as an evolved packet data gateway (ePDG). The wireless communication device determines a failures cause based on the failure messages and disallows retry attempts until select criteria are satisfied.

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