公开(公告)号：US11528156B2

公开(公告)日：2022-12-13

申请号：US16738820

申请日：2020-01-09

Applicant: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.

Inventor： Yun Liao

IPC: H04L12/18 ,  H04L65/403

Abstract: The present disclosure provides a secondary-stream data transmission method for use in a conference. An electronic device is communicatively connected to a peripheral device, and a virtual display apparatus and a virtual UAC device are virtualized on the electronic device. The virtual UAC device is configured to establish an audio data channel between the electronic device and the peripheral device, to obtain audio data. Image data is obtained from an output interface of a graphics card of the electronic device. If the image data needs to be transmitted to the virtual display apparatus, the image data, or the image data and the audio data are transmitted to the peripheral device, and are transmitted to the outside by the peripheral device. The present disclosure can not only implement compatibility of cross-platform operating systems, but also support different display modes such as duplication and extension.

公开(公告)号：US20220377166A1

公开(公告)日：2022-11-24

申请号：US17746945

申请日：2022-05-17

Applicant: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.

Inventor： Yun Liao

IPC: H04M1/60 ,  H04W60/04 ,  H04L65/1073

Abstract: A wireless headset includes a first wireless transceiver module, an account processing module, a session control module, a headset module, and a network communication processing module. The first wireless transceiver module is configured to implement data transmission between the wireless headset and a wireless base station via a first wireless communication protocol. The network communication processing module is configured to process a registration instruction sent by the account processing module to obtain a registration request, and send the registration request to the first wireless transceiver module. The first wireless transceiver module sends the registration request to the wireless base station. The network communication processing module is further configured to forward session control data sent by the session control module and media data of the headset module to the first wireless transceiver module.

公开(公告)号：US11503151B2

公开(公告)日：2022-11-15

申请号：US16938905

申请日：2020-07-24

Applicant: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.

Inventor： Yingkun Chu ,  Yun Liao ,  Lianchang Zhang

IPC: H04M1/72505 ,  H04W8/12 ,  H04W60/00

Abstract: Disclosed are a communication device having a base station function of a Digital Enhanced Cordless Telecommunications (DECT) cellular system, and a communication system. The communication device includes an IP phone and a DECT adapter. The IP phone is connected to the DECT adapter, to form a base station; and the DECT adapter is configured to wirelessly communicate with at least one cordless handset via DECT, so as to register information of the at least one cordless handset with the IP phone. The present application enables the IP phone to be externally connected to the DECT adapter to support a DECT mode, so that the IP phone possesses a base station function of a DECT cellular system. It is not required to deploy multiple different systems. Such an IP phone and other base stations can form a Multi-Cell DECT system, expanding the coverage of a DECT signal.

公开(公告)号：US20210203883A1

公开(公告)日：2021-07-01

申请号：US17137409

申请日：2020-12-30

Applicant: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.

Inventor： Yingkun Chu ,  Yun Liao ,  Huirong Zhang

IPC: H04N7/15 ,  H04N7/015 ,  H04N5/44

Abstract: The present disclosure relates to the field of communications technologies, and specifically, to a video conference terminal and a video conference system. The video conference terminal is provided with a content receiving module (101), an audio and video processing module (102), and a display module (103). To be specific, the video conference terminal (100) has a video conference function, so that the video conference terminal can serve as both an audio conference terminal and a video conference terminal, thereby enriching functions of the video conference terminal. Compared with a conventional conference terminal, the video conference terminal provided in embodiments of the present disclosure has easy deployment, low costs and high utilization as it can serve as a video conference terminal.