Chien-Hui

Chien-Hui Chen, Taoyuan County TW

Patent application number	Description	Published
20110198646	HIGH-REFLECTION SUBMOUNT FOR LIGHT-EMITTING DIODE PACKAGE AND FABRICATION METHOD THEREOF - A method for fabricating a silicon submount for LED packaging. A silicon substrate is provided. A reflection layer is formed on the silicon substrate. Portions of the reflection layer and the silicon substrate are removed to form openings. A wafer backside grinding process is carried out to thin the silicon substrate thereby turning the openings into through silicon vias. An insulating layer is then deposited to cover the reflection layer and the silicon substrate. A seed layer is formed on the insulating layer. A resist pattern is then formed on the seed layer. A metal layer is formed on the seed layer not covered by the resist pattern. The resist pattern is then stripped. The seed layer not covered by the metal layer is then removed.	08-18-2011

Patent application number	Description	Published
20090102448	Voltage regulator and method for generating indicator signal in voltage regulator - The present invention discloses a voltage regulator which generates a control signal to convert an input voltage to an output voltage, the voltage regulator comprising: a regulator module for generating the control signal according to comparison between a signal representative of the output voltage and a signal representative of a reference voltage; and an amplifier for generating a first index signal by amplifying a difference between the signal representative of the output voltage and the signal representative of the reference voltage.	04-23-2009

Patent application number	Description	Published
20110220127	Endotracheal Tube Holder - An endotracheal tube holder is provided. The endotracheal tube holder includes an adjustable securing clamp, an adjusting unit, a bite block, and a securing strap. The adjustable securing clamp includes a first clamping unit having a first clamping portion, and a second clamping unit having a second clamping portion. The first clamping portion and the second clamping portion are oppositely and correspondingly aligned for holding an endotracheal tube. The adjusting unit includes an elastic member, coupled between the first clamping unit and the second clamping unit. The bite block is configured at one side of the first clamping portion and includes an endotracheal tube accommodation portion. The endotracheal tube accommodation portion covers over the endotracheal tube for providing a protection to the endotracheal tube. The securing strap includes two ends respectively coupled to two lateral sides of the first clamping unit.	09-15-2011