-
公开(公告)号：US09817524B1
公开(公告)日：2017-11-14
申请号：US13712817
申请日：2012-12-12
发明人： James Edwin Christy
CPC分类号： G06F3/044 , G06F3/0418
摘要： An electronic device improves touch accuracy and prevents false or missed touches on a capacitive touch display by monitoring contextual events or environments unrelated to user input. When a capacitance change occurs, the device dynamically evaluates whether it may have been caused by the contextual events or environments. The device intelligently adjusts one or more parameters to account for the change in capacitance caused by the contextual events or environments to thereby prevent detection of the capacitance event as a false touch and/or prevent a missed true and legitimate user input.
-
公开(公告)号：US11251960B1
公开(公告)日：2022-02-15
申请号：US16165835
申请日：2018-10-19
发明人： QingYun Wei , Andrew Roths , James Edwin Christy
摘要： Techniques for providing a server-based Wi-Fi Protected Setup (WPS) PIN procedure are described. In an example, a computing device generates a PIN associated with a WPS-PIN procedure. The computing device encrypts the PIN to generate an encrypted PIN based on a public key associated with a server. Further, the computing device sends, to another computing device that is communicatively coupled with the server via an access point, a WPS probe request that includes the encrypted PIN. Based on the WPS probe request, the computing device receives, from at least one of the other computing devices or the server, a credential associated with the access point. The computing devices connects to the access point based on the credential.
-
公开(公告)号：US10477585B1
公开(公告)日：2019-11-12
申请号：US16049593
申请日：2018-07-30
发明人： Kun Ting Tsai , Chirag Bhavsar , Huanchun Ye , Varadarajan Gopalakrishnan , QingYun Wei , Morris Hsu , James Edwin Christy
摘要： Microwave interference mitigation techniques and systems are disclosed herein. In some embodiments, microwave interference mitigation involves coordinating wireless traffic in accordance with a magnetron's on-and-off cycle so that data is not sent during the magnetron's on period, and is exclusively sent during the magnetron's off period. Wireless traffic can be coordinated using a voltage monitoring and zero-crossing point detection technique coupled with a Clear To Send (CTS) packet. For non-microwave devices, wireless traffic coordination can be achieved using a pattern matching algorithm coupled with a Clear Channel Assessment (CCA) threshold adjustment during the magnetron's on-and-off cycles. Additional, or alternative, microwave interference mitigation techniques involve decreasing a maximum packet size for data packets that are to be transmitted wirelessly in the environment, which guarantees successful transmission of data packets during the magnetron's off periods.
-
公开(公告)号：US11405789B1
公开(公告)日：2022-08-02
申请号：US16273647
申请日：2019-02-12
发明人： QingYun Wei , Andrew Roths , Avinash Joshi , Zhao Lou , James Edwin Christy
IPC分类号： G06F15/16 , H04W12/40 , H04L67/10 , H04L67/306 , H04W8/18 , H04L5/00 , H04L101/622 , H04W76/15 , H04W60/00 , H04L9/40 , H04W4/50 , H04W12/50 , H04W12/062 , H04W84/12
摘要： Technologies for cloud-based secure WLAN group self-forming are described. One provisioner portal device receives, from a client provisionee device that desires to connect to a home WLAN, a first SSID and forwards, to a cloud service via a wireless AP device, the first SSID and a MAC address. The provisioner portal device receives, from the cloud service via the WAP device, a second SSID and a passphrase. The provisioner portal device sends, to the client provisionee device, a response that includes the second SSID. The provisioner portal device creates a one-time provisioning wireless network with the second SSID and the passphrase. Through the provisioner portal device, WAP credentials can be exchanged from the cloud server to the client provisionee device over a secure channel. The WAP credentials can be used to switch to the home WLAN without user interaction to manually enter the WAP credentials at the client provisionee device.
-
-
-
搜索结果
4 条记录 (耗时 0.013 秒)
