公开(公告)号：US20080002843A1

公开(公告)日：2008-01-03

申请号：US11478638

申请日：2006-07-03

Applicant: Tsung-Ming Cheng

Inventor： Tsung-Ming Cheng

IPC: H03F21/00 ,  H04R3/00

CPC classification number: H03F3/68 ,  H03F2200/03

Abstract: A ripple digital amplifier system includes one or multiple amplifier, one or multiple I/O process unit, and one or multiple transmission unit; the I/O process unit being built in the amplifier and including an audio receiving unit, an audio signal converting unit, an audio and output unit; and the transmission unit being disposed between every pair of amplifiers to transmit audio to each amplifier.

Abstract translation: 纹波数字放大器系统包括一个或多个放大器，一个或多个I / O处理单元，以及一个或多个传输单元; 所述I / O处理单元内置在所述放大器中，并且包括音频接收单元，音频信号转换单元，音频和输出单元; 并且传输单元设置在每对放大器之间以将音频传输到每个放大器。

公开(公告)号：US08130983B2

公开(公告)日：2012-03-06

申请号：US12156972

申请日：2008-06-09

Applicant: Tsung-Ming Cheng

Inventor： Tsung-Ming Cheng

IPC: H02B1/00

CPC classification number: G10H1/46 ,  G10H2220/201

Abstract: A body motion controlled audio playing device is disposed with a sensing switch that can be covered in a non-contact way to selectively enable such functions as startup, shutdown, mute, and volume adjustment.

Abstract translation: 身体运动控制音频播放装置设置有可以以非接触方式覆盖的感测开关，以选择性地启用诸如启动，关闭，静音和音量调节之类的功能。

公开(公告)号：US20090304208A1

公开(公告)日：2009-12-10

申请号：US12156972

申请日：2008-06-09

Applicant: Tsung-Ming Cheng

Inventor： Tsung-Ming Cheng

IPC: H02B1/00

CPC classification number: G10H1/46 ,  G10H2220/201

Abstract: A body motion controlled audio playing device is disposed with a sensing switch that can be covered in a non-contact way to selectively enable such functions as startup, shutdown, mute, and volume adjustment.

Abstract translation: 身体运动控制音频播放装置设置有可以以非接触方式覆盖的感测开关，以选择性地启用诸如启动，关闭，静音和音量调节之类的功能。

公开(公告)号：US20060072880A1

公开(公告)日：2006-04-06

申请号：US10959840

申请日：2004-10-06

Applicant: Tsung-Ming Cheng

Inventor： Tsung-Ming Cheng

IPC: G02B6/36

CPC classification number: G02B6/4292 ,  G02B6/3817 ,  G02B6/4416

Abstract: A composite cable assembly comprises optical fiber and metal wire, having a composite connector at each end of the cable. The connector houses the optical fiber at its core, with an elongated cylinder protruding from a protective grip forming an insertion guide and functioning as an electrical conductor. An opto-electro adaptor has an open passageway for connector insertion, an optical device at the end of the passageway, an elongated cylinder as insertion guide and electrical conductor, a sheet metal as electrically conductive element.

Abstract translation: 复合电缆组件包括光纤和金属线，在电缆的每一端具有复合连接器。 连接器在其芯部处容纳光纤，细长的圆筒从形成插入引导件并用作电导体的保护把手突出。 光电适配器具有用于连接器插入的开放通道，在通道端部处的光学装置，作为插入引导件和电导体的细长圆柱体，作为导电元件的金属片。