公开(公告)号：US20060099767A1

公开(公告)日：2006-05-11

申请号：US11227503

申请日：2005-09-15

申请人： Byoung Min ,  Jong Lee ,  Seong Kim ,  Chul Ju ,  Kyung Lee

发明人： Byoung Min ,  Jong Lee ,  Seong Kim ,  Chul Ju ,  Kyung Lee

IPC分类号： H01L21/331

CPC分类号： H01L29/66318 ,  H01L29/7371

摘要： Provided is a method of fabricating a heterojunction bipolar transistor (HBT). The method includes: sequentially depositing a sub-collector layer, a collector layer, a base layer, an emitter layer, and an emitter capping layer on a substrate; forming an emitter electrode on the emitter capping layer; forming a mesa type emitter to expose the base layer by sequentially etching the emitter capping layer and the emitter layer using the emitter electrode as an etch mask in vertical and negative-sloped directions to the substrate, respectively; and forming a base electrode on the exposed base layer using the emitter electrode as a mask in self-alignment with the emitter electrode. In this method, a distance between the mesa type emitter and the base electrode can be minimized and reproducibly controlled. Also, a self-aligned device with an excellent high-frequency characteristic can be embodied.

摘要翻译： 提供了一种制造异质结双极晶体管（HBT）的方法。 该方法包括：在衬底上依次沉积副集电极层，集电极层，基极层，发射极层和发射极覆盖层; 在发射极盖层上形成发射电极; 通过使用发射极电极作为蚀刻掩模，分别在垂直和负向倾斜的方向上依次蚀刻发射极覆盖层和发射极层来形成台面型发射极以暴露基底层; 以及使用发射电极作为与发射极电极自对准的掩模，在所述暴露的基底层上形成基极。 在这种方法中，台面型发射极和基极之间的距离可以被最小化并可重复地控制。 此外，可以实现具有优异的高频特性的自对准装置。

公开(公告)号：US20070072419A1

公开(公告)日：2007-03-29

申请号：US11499116

申请日：2006-08-03

申请人： Chull Ju ,  Byoung Min ,  Seong Kim ,  Jong Lee ,  Kyung Lee ,  Young Kang

发明人： Chull Ju ,  Byoung Min ,  Seong Kim ,  Jong Lee ,  Kyung Lee ,  Young Kang

IPC分类号： H01L21/44 ,  H01L21/4763

CPC分类号： H01L21/76898 ,  H01L23/481 ,  H01L25/0657 ,  H01L25/50 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/13025 ,  H01L2224/16 ,  H01L2225/06513 ,  H01L2225/06541

摘要： Provided are a chip, a chip stack, and a method of manufacturing the same. A plurality of chips which each include: at least one pad formed on a wafer; and a metal layer which protrudes up to a predetermined thickness from the bottom of the wafer and is formed in a via hole exposing the bottom of the pad are stacked such that the pad and the metal layer of adjacent chips are bonded. This leads to a simplified manufacturing process, high chip performance and a small footprint for a chip stack.

摘要翻译： 提供一种芯片，芯片堆叠及其制造方法。 多个芯片，每个芯片包括：形成在晶片上的至少一个焊盘; 并且从晶片的底部突出到预定厚度并且形成在露出焊盘底部的通孔中的金属层被堆叠成使得焊盘和相邻芯片的金属层接合。 这导致了简化的制造工艺，高芯片性能和用于芯片堆叠的小占地面积。

公开(公告)号：US20080106243A1

公开(公告)日：2008-05-08

申请号：US11928845

申请日：2007-10-30

申请人： Jeong CHEON ,  Byoung Min ,  Chang Ha ,  Deuk Park

发明人： Jeong CHEON ,  Byoung Min ,  Chang Ha ,  Deuk Park

IPC分类号： G05F1/00

CPC分类号： H02M3/3376 ,  H02M1/36 ,  H02M2001/0058 ,  Y02B70/1491

摘要： A control circuit of a DC-DC converter is provided. A mode selection section selects an ACF or LLC mode. A soft start section generates a soft start signal in the ACF and LLC modes. A PWM comparison section compares a current detection signal with a feedback signal, a feedback reference signal and the soft start signal in the ACF mode, and generates a PWM signal based on a comparison result. A selection section selects the PWM signal of the PWM comparison section in the ACF mode. A clock generation section generates a clock signal having a fixed frequency in the ACF mode, and generates a clock signal having a frequency based on an operating current and the soft start signal in the LLC mode. A latch section maintains the PWM signal in response to the clock signal in the ACF mode and maintains the clock signal in the LLC mode.

摘要翻译： 提供DC-DC转换器的控制电路。 模式选择部分选择ACF或LLC模式。 软启动部分在ACF和LLC模式下产生软启动信号。 PWM比较部分将电流检测信号与ACF模式中的反馈信号，反馈参考信号和软启动信号进行比较，并且基于比较结果生成PWM信号。 选择部分在ACF模式下选择PWM比较部分的PWM信号。 时钟产生部分以ACF模式产生具有固定频率的时钟信号，并且在LLC模式下产生具有基于工作电流的频率和软启动信号的时钟信号。 锁存部分响应于ACF模式中的时钟信号而保持PWM信号，并将时钟信号保持在LLC模式。

公开(公告)号：US20060284260A1

公开(公告)日：2006-12-21

申请号：US11158022

申请日：2005-06-21

申请人： Byoung Min ,  Laegu Kang ,  Michael Khazhinsky

发明人： Byoung Min ,  Laegu Kang ,  Michael Khazhinsky

IPC分类号： H01L29/94

CPC分类号： H01L29/8611 ,  H01L27/0255 ,  H01L29/66136 ,  H01L29/868

摘要： A method for making a semiconductor device is provided. The method comprises (a) providing a semiconductor stack comprising a semiconductor substrate (203), a first semiconductor layer (205), and a first dielectric layer (207) disposed between the substrate and the first semiconductor layer; (b) forming a first trench in the first dielectric layer which exposes a portion of the substrate; (c) forming a first doped region (209) in the exposed portion of the substrate; and (d) forming anode (211) and cathode (213) regions in the first implant region.

摘要翻译： 提供一种制造半导体器件的方法。 该方法包括（a）提供包括半导体衬底（203），第一半导体层（205）和设置在衬底和第一半导体层之间的第一电介质层（207）的半导体堆叠; （b）在所述第一电介质层中形成暴露所述衬底的一部分的第一沟槽; （c）在所述衬底的暴露部分中形成第一掺杂区域（209）; 和（d）在第一注入区域中形成阳极（211）和阴极（213）区域。

公开(公告)号：US20060270551A1

公开(公告)日：2006-11-30

申请号：US11285963

申请日：2005-11-23

申请人： Jyung Jang ,  Hee Eum ,  Dong Kim ,  Jun Kim ,  Byoung Min ,  Seung Lee

发明人： Jyung Jang ,  Hee Eum ,  Dong Kim ,  Jun Kim ,  Byoung Min ,  Seung Lee

IPC分类号： B01J20/22

CPC分类号： B01D53/1456 ,  B01D53/1493

摘要： Disclosed herein is an absorbent for separating acid gases, such as CO2, H2S and COS, from a gas mixture containing the acid gases wherein the absorbent comprises sodium glycinate. Further disclosed is a method for separating acid gases from a gas mixture using the absorbent.

摘要翻译： 本文公开了一种用于从含有酸性气体的气体混合物中分离酸性气体如CO 2 H 2 S和COS的吸收剂，其中吸收剂包含甘氨酸钠。 还公开了使用吸收剂从气体混合物中分离酸性气体的方法。

公开(公告)号：US20060250095A1

公开(公告)日：2006-11-09

申请号：US11320794

申请日：2005-12-30

申请人： Suok Min ,  Gun-Woo Moon ,  Won Oh ,  Byoung Min ,  Jong Kim

发明人： Suok Min ,  Gun-Woo Moon ,  Won Oh ,  Byoung Min ,  Jong Kim

IPC分类号： H05B41/16

CPC分类号： H05B41/2825 ,  Y02B20/185

摘要： A driving method of external electrode fluorescent lamp inverter for backlight. In the driving method, a square wave voltage frequency for driving the external electrode fluorescent lamp is applied to the primary side of a transformer in the region whose frequency is substantially ½ of the resonant frequency which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer. Then, the external electrode fluorescent lamp is caused to emit light by the self-discharge to thereby obtain high efficiency and high luminance. The driving method of external electrode fluorescent lamp inverter for backlight includes applying a square wave voltage for driving an external electrode fluorescent lamp to the primary side of a transformer; and applying the square wave voltage to the primary side of transformer in a region where the frequency thereof is substantially ½ of a resonant frequency, which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer, and thus causing the external electrode fluorescent lamp to emit light by the self-discharge.

公开(公告)号：US20070161171A1

公开(公告)日：2007-07-12

申请号：US11328668

申请日：2006-01-10

申请人： James Burnett ,  Leo Mathew ,  Byoung Min

发明人： James Burnett ,  Leo Mathew ,  Byoung Min

IPC分类号： H01L21/8234 ,  H01L21/336

CPC分类号： H01L29/785 ,  H01L21/845 ,  H01L27/1211 ,  H01L29/66795

摘要： A process for forming an electronic device can include forming a semiconductor fin of a first height for a fin-type structure and removing a portion of the semiconductor fin such that the semiconductor fin is shortened to a second height. In accordance with specific embodiment a second semiconductor fin can be formed, each of the first and the second semiconductor fins having a different height representing a channel width. In accordance with another specific embodiment a second and a third semiconductor fin can be formed, each of the first, the second and the third semiconductor fins having a different height representing a channel width.

摘要翻译： 用于形成电子器件的工艺可以包括形成用于鳍型结构的第一高度的半导体鳍片，并且去除半导体鳍片的一部分，使得半导体鳍片缩短到第二高度。 根据具体实施例，可以形成第二半导体鳍片，第一和第二半导体鳍片中的每一个具有表示沟道宽度的不同高度。 根据另一具体实施例，可以形成第二和第三半导体鳍片，第一，第二和第三半导体鳍片中的每一个具有代表沟道宽度的不同高度。

公开(公告)号：US20060258053A1

公开(公告)日：2006-11-16

申请号：US11431742

申请日：2006-05-09

申请人： Doo Lee ,  Chang Ryu ,  Han Cho ,  Byoung Min

发明人： Doo Lee ,  Chang Ryu ,  Han Cho ,  Byoung Min

IPC分类号： H01L21/00

CPC分类号： H01L24/18 ,  H01L24/82 ,  H01L2224/16225 ,  H01L2224/18 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2924/00011 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01015 ,  H01L2924/01016 ,  H01L2924/01019 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01068 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/09701 ,  H01L2924/14 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/19105 ,  H01L2924/3025 ,  H05K1/188 ,  H05K3/429 ,  H05K3/4602 ,  H05K2201/0355 ,  H05K2201/09536 ,  H05K2201/0959 ,  H01L2924/00 ,  H01L2224/0401

摘要： Disclosed herein is a method for manufacturing a component-embedded printed circuit board that is economically advantageous and simple. The method is characterized by stacking boards in which a high density of electronic components are mounted to form a core layer in which the electronic components are embedded, and by subsequently building up additional circuit layers.

摘要翻译： 本文公开了一种经济有利且简单的组件嵌入式印刷电路板的制造方法。 该方法的特征在于堆叠板，其中安装高密度的电子部件以形成其中嵌入电子部件的芯层，以及随后构建附加的电路层。

公开(公告)号：US20060145805A1

公开(公告)日：2006-07-06

申请号：US11140680

申请日：2005-05-27

申请人： Han Kim ,  Byoung Min ,  Young Kim ,  Young Lee ,  Chang Ryu

发明人： Han Kim ,  Byoung Min ,  Young Kim ,  Young Lee ,  Chang Ryu

IPC分类号： H01F5/00

CPC分类号： H01F5/00 ,  H01F17/0006 ,  H01F17/0033 ,  H01F2017/002 ,  H05K1/165 ,  H05K3/4602 ,  H05K3/4652 ,  H05K2201/09536 ,  H05K2201/0959 ,  H05K2201/097

摘要： A printed circuit board (PCB) having a three-dimensional spiral inductor, which includes a plurality of insulating layers and conductor layers. The PCB comprises a plurality of coil conductor patterns made of conductive material and shaped into strips, which is provided on the plurality of conductor layers, respectively, such that the plurality of coil conductor patterns are parallel to each other and positioned on the same plane perpendicular to the conductor layers, and in which each of the plurality of coil conductor patterns is longer than an adjacent inner coil conductor pattern.

摘要翻译： 一种具有三维螺旋电感器的印刷电路板（PCB），其包括多个绝缘层和导体层。 PCB包括由导电材料制成并成形为条的多个线圈导体图案，其分别设置在多个导体层上，使得多个线圈导体图案彼此平行并且位于同一平面上垂直 并且其中多个线圈导体图案中的每一个长于相邻的内部线圈导体图案。

公开(公告)号：US20060061232A1

公开(公告)日：2006-03-23

申请号：US10994459

申请日：2004-11-23

申请人： Byoung Min ,  Hyoung Jeon ,  Hyun Kim

发明人： Byoung Min ,  Hyoung Jeon ,  Hyun Kim

IPC分类号： H01L41/09

CPC分类号： H02N2/0075 ,  H02N2/147

摘要： Disclosed herein is a piezoelectric actuator drive system for forward or backward driving a piezoelectric actuator for zooming and/or focusing in a camera module. The piezoelectric actuator drive system comprises a power supply for supplying an operating voltage, a drive controller for controlling generation of a forward/backward drive signal for a piezoelectric actuator in response to an operation ON select signal and a forward/backward driving select signal, a clock generator for generating a first clock signal in response to the operating voltage from the power supply, and a drive signal generator for generating and supplying the forward or backward drive signal to the piezoelectric actuator in response to the first clock signal from the clock generator and the operating voltage from the power supply under the forward/backward drive signal generation control of the drive controller.