公开(公告)号：US20070253440A1

公开(公告)日：2007-11-01

申请号：US11309358

申请日：2006-07-31

Applicant: Li-Ting Huang

Inventor： Li-Ting Huang

IPC: H04L12/66

CPC classification number: H04L12/66

Abstract: An internet communication system includes a subscriber line interface circuit (SLIC), a switch unit, an audio Codec unit, and a control unit. The SLIC comprises a first interface for receiving an analog signal and transforming the analog signal into a digital signal. The switch unit connecting with the first interface is used for transforming the digital signal in order to meet an interface format. The audio Codec unit connecting with the switch unit is used for receiving and encoding the digital signal to meet an audio Codec unit format. The control unit connecting with the audio Codec unit is used for receiving and decoding the digital signal according to the audio Codec unit format, providing an internet protocol (IP) address and sending the digital signal to a terminal on the internet protocol (IP) address in order to communicate.

Abstract translation: 互联网通信系统包括用户线接口电路（SLIC），开关单元，音频编解码器单元和控制单元。 SLIC包括用于接收模拟信号并将模拟信号变换为数字信号的第一接口。 与第一接口连接的开关单元用于变换数字信号以满足接口格式。 与开关单元连接的音频编解码器单元用于接收和编码数字信号以满足音频编解码器格式。 与音频编解码器单元连接的控制单元用于根据音频编解码器格式接收和解码数字信号，提供互联网协议（IP）地址，并将数字信号发送到互联网协议（IP）地址上的终端 为了沟通。

公开(公告)号：US07165815B1

公开(公告)日：2007-01-23

申请号：US10823135

申请日：2004-04-12

Applicant: Li-Ting Huang

Inventor： Li-Ting Huang

IPC: B60B23/00

CPC classification number: B60B37/10 ,  A01G3/065 ,  Y10T16/201

Abstract: A wheel assembly includes a main body, two wheels, two positioning shafts, and two retaining rods. In practice, the retaining portion of each of the retaining rods is urged on the positioning plates of the respective positioning shaft to position the locking portion of each of the positioning plates on the inner side the respective pivot hole of the main body so as to lock each of the two positioning shafts on the main body, so that each of the two wheels is attached on the main body rigidly and stably, thereby preventing the two wheels from detaching from the main body during a long-term utilization.

Abstract translation: 轮组件包括主体，两个轮，两个定位轴和两个固定杆。 实际上，每个保持杆的保持部分被推压在相应定位轴的定位板上，以将每个定位板的锁定部分定位在主体的相应枢轴孔的内侧，以便锁定 主体上的两个定位轴中的每一个，使得两个车轮中的每一个刚性且稳定地附接在主体上，从而防止两个车轮在长期使用期间与主体分离。