公开(公告)号：US08742251B2

公开(公告)日：2014-06-03

申请号：US11958712

申请日：2007-12-18

申请人： Jan-Gustav Werthen ,  Qiang Liu ,  Seniwati Widjaja ,  Ta-Chung Wu

发明人： Jan-Gustav Werthen ,  Qiang Liu ,  Seniwati Widjaja ,  Ta-Chung Wu

IPC分类号： H01L31/042 ,  H02N6/00 ,  H01L31/0304

CPC分类号： H01L31/0693 ,  H01L31/0475 ,  Y02E10/544

摘要： The invention provides a photovoltaic power converter that includes a plurality of spatially separated device segments supported by a substrate, wherein the device segments are arranged in a circular pattern wherein a first group of the device segments consisting of one or more of the device segments is centrally positioned and is surrounded by a second group of the device segments comprising at least two device segments and wherein two or more of the plurality of the device segments are connected in series for developing a voltage when radiation of selected wavelengths is incident on the device.

摘要翻译： 本发明提供了一种光伏功率转换器，其包括由衬底支撑的多个空间分离的器件段，其中器件段以圆形图案布置，其中由一个或多个器件段组成的第一组器件段是中心的 定位并被包括至少两个装置段的第二组装置段围绕，并且其中多个装置段中的两个或更多个串联连接，以在所选波长的辐射入射到装置上时显影电压。

公开(公告)号：US20110108082A1

公开(公告)日：2011-05-12

申请号：US11958712

申请日：2007-12-18

申请人： Jan-Gustav Werthen ,  Qiang Liu ,  Seniwati Widjaja ,  Ta-Chung Wu

发明人： Jan-Gustav Werthen ,  Qiang Liu ,  Seniwati Widjaja ,  Ta-Chung Wu

IPC分类号： H01L31/05

CPC分类号： H01L31/0693 ,  H01L31/0475 ,  Y02E10/544

摘要： The invention provides a photovoltaic power converter that includes a plurality of spatially separated device segments supported by a substrate, wherein the device segments are arranged in a circular pattern wherein a first group of the device segments consisting of one or more of the device segments is centrally positioned and is surrounded by a second group of the device segments comprising at least two device segments and wherein two or more of the plurality of the device segments are connected in series for developing a voltage when radiation of selected wavelengths is incident on the device.

摘要翻译： 本发明提供了一种光伏功率转换器，其包括由衬底支撑的多个空间分离的器件段，其中器件段以圆形图案布置，其中由一个或多个器件段组成的第一组器件段是中心的 定位并被包括至少两个装置段的第二组装置段围绕，并且其中多个装置段中的两个或更多个串联连接，以在所选波长的辐射入射到装置上时显影电压。

公开(公告)号：US08180225B2

公开(公告)日：2012-05-15

申请号：US11958460

申请日：2007-12-18

申请人： Jan-Gustav Werthen ,  Ta-Chung Wu

发明人： Jan-Gustav Werthen ,  Ta-Chung Wu

IPC分类号： H04B10/00 ,  H04B10/24

CPC分类号： G06F13/385 ,  H04B10/807

摘要： The invention provides an optically powered device interface module for operating an external device, and an optically powered data link comprising the same. In one embodiment the device interface module includes an optical interface for receiving optical power and data signals, an electrical USB interface for providing USB compliant electrical data signals and a 5V electrical power signal to an external USB device, a transducer coupled to a signal processor for converting the optical power and data signals into the 5V electrical power signal and the USB-compliant electrical data signals, and a power distribution circuit for providing electrical power obtained from the optical power signal to the device interface module circuitry. The transducer may be embodied using a single photovoltaic power converter for receiving the optical power and for receiving and transmitting optical data signals.

摘要翻译： 本发明提供了一种用于操作外部设备的光功率设备接口模块，以及包括该外部设备的光功率数据链路。 在一个实施例中，设备接口模块包括用于接收光功率和数据信号的光接口，用于向外部USB设备提供USB兼容电数据信号和5V电功率信号的电USB接口，耦合到信号处理器的换能器 将光功率和数据信号转换成5V电功率信号和符合USB的电数据信号，以及用于将从光功率信号获得的电力提供给设备接口模块电路的配电电路。 传感器可以使用单个光伏功率转换器来实现，用于接收光功率并用于接收和发射光数据信号。

公开(公告)号：US20080235418A1

公开(公告)日：2008-09-25

申请号：US11958460

申请日：2007-12-18

申请人： Jan-Gustav Werthen ,  Ta-Chung Wu

发明人： Jan-Gustav Werthen ,  Ta-Chung Wu

IPC分类号： G06F13/42

CPC分类号： G06F13/385 ,  H04B10/807

摘要： The invention provides an optically powered device interface module for operating an external device, and an optically powered data link comprising the same. In one embodiment the device interface module includes an optical interface for receiving optical power and data signals, an electrical USB interface for providing USB compliant electrical data signals and a 5V electrical power signal to an external USB device, a transducer coupled to a signal processor for converting the optical power and data signals into the 5V electrical power signal and the USB-compliant electrical data signals, and a power distribution circuit for providing electrical power obtained from the optical power signal to the device interface module circuitry. The transducer may be embodied using a single photovoltaic power converter for receiving the optical power and for receiving and transmitting optical data signals.

摘要翻译： 本发明提供了一种用于操作外部设备的光功率设备接口模块，以及包括该外部设备的光功率数据链路。 在一个实施例中，设备接口模块包括用于接收光功率和数据信号的光接口，用于向外部USB设备提供USB兼容电数据信号和5V电功率信号的电USB接口，耦合到信号处理器的换能器 将光功率和数据信号转换成5V电功率信号和符合USB的电数据信号，以及用于将从光功率信号获得的电力提供给设备接口模块电路的配电电路。 传感器可以使用单个光伏功率转换器来实现，用于接收光功率并用于接收和发射光数据信号。

公开(公告)号：US07015112B2

公开(公告)日：2006-03-21

申请号：US10668454

申请日：2003-09-22

申请人： Ta-Chung Wu ,  Yi-Chuan Yang ,  Shih-Chi Lai ,  Yew-Jung Chang

发明人： Ta-Chung Wu ,  Yi-Chuan Yang ,  Shih-Chi Lai ,  Yew-Jung Chang

IPC分类号： H01L21/76

CPC分类号： H01L21/76224 ,  H01L29/42368 ,  H01L29/7813

摘要： Embodiments of the invention are directed to a method of forming a bottom oxide in a trench structure. In one embodiment, the method includes steps of providing a semiconductor substrate and forming a trench structure in the semiconductor substrate; performing an PECVD process with TEOS as a source to deposit an oxide layer on the bottom and sidewall of the trench structure and the semiconductor substrate; and removing the oxide layer on the sidewall of the trench structure substantially completely and the oxide layer on the bottom of the trench structure partially to define the remained oxide layer as the bottom oxide layer.

摘要翻译： 本发明的实施例涉及在沟槽结构中形成底部氧化物的方法。 在一个实施例中，该方法包括以下步骤：提供半导体衬底并在半导体衬底中形成沟槽结构; 以TEOS作为源进行PECVD处理，以在沟槽结构和半导体衬底的底部和侧壁上沉积氧化物层; 并且基本上完全去除沟槽结构的侧壁上的氧化物层，并且部分地去除沟槽结构的底部上的氧化物层以限定作为底部氧化物层的剩余氧化物层。