公开(公告)号：US20110050055A1

公开(公告)日：2011-03-03

申请号：US12755495

申请日：2010-04-07

Applicant: YONG-GANG ZHU ,  DA-WEI DING ,  XIN-WU GUAN ,  CHAO-HSUN LIN

Inventor： YONG-GANG ZHU ,  DA-WEI DING ,  XIN-WU GUAN ,  CHAO-HSUN LIN

IPC: H05K5/02 ,  C23F1/00

CPC classification number: H05K5/0243

Abstract: A method for making a device housing comprises: providing a metal substrate; etching grooves on a portion of the surface of the metal substrate; forming a metallic coating on the surface of the metal substrate and in the grooves; and removing the metallic coating formed on the surface of the metal substrate not comprising the grooves. A device housing made by the method is also described there.

Abstract translation: 一种用于制造装置壳体的方法包括：提供金属基板; 在所述金属基板的表面的一部分上蚀刻凹槽; 在金属基板的表面和沟槽中形成金属涂层; 并且除去形成在不包括槽的金属基板的表面上的金属涂层。 还描述了通过该方法制造的装置壳体。

公开(公告)号：US07843184B2

公开(公告)日：2010-11-30

申请号：US11967835

申请日：2007-12-31

Applicant: Xin Wu ,  Sen Dou

Inventor： Xin Wu ,  Sen Dou

IPC: G05F1/40

CPC classification number: H02M3/285 ,  H02M3/28 ,  H02M2001/0019

Abstract: A system to supply power to an electronic system, comprises a set of one or more power units each configured to transform an input voltage into an output voltage; and a line regulator coupled to a power unit and configured to modulate a duty cycle of the power unit and a load regulator configured to provide a second control signal to a power unit to selectively enable the power unit based on load information provided by the electronic system.

Abstract translation: 向电子系统供电的系统包括一组一个或多个功率单元，每个功率单元被配置为将输入电压变换成输出电压; 以及线调节器，其耦合到功率单元并且被配置为调制所述功率单元的占空比和负载调节器，所述负载调节器被配置为向功率单元提供第二控制信号，以基于由所述电子系统提供的负载信息来选择性地启用所述功率单元 。