公开(公告)号：US11216115B2

公开(公告)日：2022-01-04

申请号：US16104138

申请日：2018-08-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Yup Lee ,  Tae-Kyoung Kang ,  Yeon-Hwan Kim ,  Jun-Ho Ko ,  Young-Jun An ,  Won-Woo Yoo ,  Ji-Young Lim ,  Jang-Hoon Hong ,  Hyun-Suk Choi

IPC: G06F3/041 ,  G06F3/044 ,  H04M1/02

Abstract: According to an embodiment, a method for operating an electronic device may comprise operating touch circuitry configured to detect a touch or hovering according to a first driving signal in a first operation mode, detecting a first event related to mode switching, and operating the touch circuitry according to a second driving signal different from the first driving signal in a second operation mode based on detecting the first event. Other embodiments are also possible.

公开(公告)号：US09338002B2

公开(公告)日：2016-05-10

申请号：US14469417

申请日：2014-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee-Won Jung ,  Seung-Gun Park ,  Jun-Ho Ko ,  Sang-Mook Lee ,  Gi-Sang Lee ,  Sergey Zhidkov

IPC: H04B7/00 ,  H04L9/08 ,  H04B11/00 ,  H04W12/04 ,  H04B1/02

CPC classification number: H04L9/0861 ,  H04B1/02 ,  H04B11/00 ,  H04L2209/24 ,  H04W12/04

Abstract: Systems, apparatuses, and methods for securing wireless communication using an acoustic signal are described. In one method involving a first and second device, the second device generates, when connecting to the first device, connection initiation information including key information for secure communication, converts the connection initiation information to an acoustic signal, and transmits the acoustic signal to the first device through an acoustic communication channel. Then the second device monitors a radio wireless channel, which is secured using the key information for secure communication, to determine whether a valid response is received from the first device and, upon receipt of the valid response, discontinues transmission of the acoustic signal and begins communicating with the first device securely on the radio wireless channel.

Abstract translation: 描述了使用声信号确保无线通信的系统，装置和方法。 在涉及第一和第二设备的一种方法中，当连接到第一设备时，第二设备产生包括用于安全通信的密钥信息的连接启动信息，将连接启动信息转换为声信号，并将声信号发送到第一设备 设备通过声通信通道。 然后，第二设备使用用于安全通信的密钥信息来保护无线电无线信道，以确定是否从第一设备接收到有效的响应，并且在接收到有效响应后，中断声信号的传输并开始 在无线电无线信道上安全地与第一设备进行通信。