公开(公告)号：US07553714B2

公开(公告)日：2009-06-30

申请号：US11116276

申请日：2005-04-28

Applicant: Keun-Ho Jang ,  Hyun-Gue Kim ,  Hong-Ro Lee

Inventor： Keun-Ho Jang ,  Hyun-Gue Kim ,  Hong-Ro Lee

IPC: H01L21/84 ,  H01L29/786

CPC classification number: H01L29/66757

Abstract: A method for manufacturing a thin film transistor having a more uniform threshold voltage, and a flat panel display device that includes the thin film transistor. The method includes forming an amorphous silicon film on a substrate, removing a silicon oxide layer from a surface of the amorphous silicon film, forming a silicon oxide layer on the surface of the amorphous silicon film, and forming a polycrystalline Si layer by crystallizing the amorphous silicon film.

Abstract translation: 一种具有更均匀阈值电压的薄膜晶体管的制造方法以及包括该薄膜晶体管的平板显示装置。 该方法包括在衬底上形成非晶硅膜，从非晶硅膜的表面去除氧化硅层，在非晶硅膜的表面上形成氧化硅层，并通过使非晶硅层的结晶化形成多晶Si层 硅膜。

公开(公告)号：US07505155B2

公开(公告)日：2009-03-17

申请号：US11038030

申请日：2005-01-21

Applicant: Keun-Ho Jang ,  Hyun-Gue Kim

Inventor： Keun-Ho Jang ,  Hyun-Gue Kim

IPC: G01B11/06

CPC classification number: G01N21/95

Abstract: An apparatus and method for inspecting polycrystalline silicon (Poly-Si) that illuminates light onto protrusions in the Poly-Si in order to determine a distance between them using intensity and reflection angle of reflected light. The Poly-Si inspection apparatus includes a light source that illuminates light, and a reflected light detector for receiving reflected light, wherein a distance between protrusions is measured by an incident angle of the light illuminated into the protrusion from the light source, a detection angle of the reflected light detector, and a wavelength of the detected reflected light.

Abstract translation: 用于检查多晶硅（Poly-Si）的装置和方法，其将光照射到Poly-Si中的突起上，以便使用反射光的强度和反射角来确定它们之间的距离。 多晶硅检查装置包括照明光的光源和用于接收反射光的反射光检测器，其中通过从光源照射到突起中的光的入射角来测量突起之间的距离，检测角 的反射光检测器的波长和检测到的反射光的波长。

公开(公告)号：US20080310379A1

公开(公告)日：2008-12-18

申请号：US12090959

申请日：2005-10-20

Applicant: Young-hee Lim ,  Keun-ho Jang ,  Suk-whan Choi

Inventor： Young-hee Lim ,  Keun-ho Jang ,  Suk-whan Choi

IPC: H04Q7/24

CPC classification number: H04W24/00 ,  H04L1/18 ,  H04W28/14 ,  H04W36/02 ,  H04W36/06 ,  H04W84/10

Abstract: A short distance wireless data transmission system and method which are capable of minimizing data loss are disclosed. The short distance wireless data transmission system can monitor variation amount of memory data, which is buffered in the master side when data transmission errors occur, can perform re-transmission of data having transmission errors, and can perform a change toward new replacement channel without interference if variation amount of memory data, which is buffered therein, exceeds a predetermined reference value to re-transmit from data in which the first transmission error occurs thereto, such that real time data cannot be lost, although a channel change is generated by successive channel interference.

Abstract translation: 公开了能够最小化数据丢失的短距离无线数据传输系统和方法。 短距离无线数据传输系统可以监视在数据传输错误发生时在主机侧缓冲的存储器数据的变化量，可以执行具有传输错误的数据的重传，并且可以在没有干扰的情况下对新的替换信道执行改变 如果其中缓冲的存储器数据的变化量超过预定的参考值，以便从发生第一传输错误的数据重新发送，使得实时数据不能丢失，尽管通过连续通道产生信道改变 干扰。

公开(公告)号：US06308193B1

公开(公告)日：2001-10-23

申请号：US09241060

申请日：1999-02-01

Applicant: Keun Ho Jang ,  Seok Won Choi

Inventor： Keun Ho Jang ,  Seok Won Choi

IPC: G06F1714

CPC classification number: G06T1/20 ,  G06F17/147

Abstract: In order to execute a rapid and effective DCT and IDCT and embody DCT and IDCT in one processor, in an inventive DCT/IDCT processor, an input multiplexer selects DCT or IDCT coefficients and transfers the coefficients to a matrix multiplier, and DCT/IDCT deciding unit within the matrix multiplier controls a flow of the DCT and IDCT coefficients. An output multiplexer decides an output of the DCT and the IDCT, to thereby embody the DCT and the IDCT in one processor, and perform the DCT and the IDCT at a high speed by reducing the number of multiplication calculation, namely through a decrease of the calculation number.

Abstract translation: 为了在一个处理器中执行快速有效的DCT和IDCT并且实现DCT和IDCT，在本发明的DCT / IDCT处理器中，输入多路复用器选择DCT或IDCT系数并将系数传送到矩阵乘法器，并且DCT / IDCT决定 矩阵乘法器内的单位控制DCT和IDCT系数的流动。 输出多路复用器决定DCT和IDCT的输出，从而在一个处理器中实现DCT和IDCT，并且通过减少乘法运算的数量，即通过减少乘法运算的次数来高速执行DCT和IDCT 计算编号。

公开(公告)号：US5885859A

公开(公告)日：1999-03-23

申请号：US960631

申请日：1997-10-29

Applicant: Min-Koo Han ,  Byung-Hyuk Min ,  Cheol-Min Park ,  Keun-Ho Jang ,  Jae-Hong Jun

Inventor： Min-Koo Han ,  Byung-Hyuk Min ,  Cheol-Min Park ,  Keun-Ho Jang ,  Jae-Hong Jun

IPC: H01L29/70 ,  H01L21/336 ,  H01L29/08 ,  H01L29/78 ,  H01L29/786 ,  H01L29/788 ,  H01L21/00 ,  H01L21/84 ,  H01L21/338 ,  H01L21/337

CPC classification number: H01L29/6675 ,  H01L29/0847 ,  H01L29/7831 ,  H01L29/7833 ,  H01L29/78621 ,  H01L29/78645 ,  H01L29/788

Abstract: A field effect transistor includes laterally spaced apart source and drain regions in a substrate, laterally spaced apart undoped regions in the substrate between the laterally spaced apart source and drain regions, a doped channel region in the substrate between the laterally spaced apart undoped regions, and a gate insulating layer on the substrate. A main gate is on the gate insulating layer opposite the channel, and first and second sub gates are on the gate insulating layer, a respective one of which is opposite a respective one of the spaced apart undoped regions. The first and second sub gates are laterally spaced apart from and electrically insulated from the main gate. The transistor may be formed by patterning a photoresist layer and a gate layer to form a main gate and first and second sub gates, reflowing the photoresist into the lateral space between the main gate and the first and second sub gates, etching the gate insulating layer using the reflowed photoresist as a mask, and implanting ions into the substrate to form source and drain regions using the etched gate insulating layer as a mask.

Abstract translation: 场效应晶体管包括在衬底中的横向间隔开的源极和漏极区域，在横向间隔开的源极和漏极区域之间的衬底中横向间隔开的未掺杂区域，在横向间隔开的未掺杂区域之间的衬底中的掺杂沟道区域，以及 基板上的栅极绝缘层。 主栅极在与沟道相对的栅极绝缘层上，第一和第二子栅极位于栅极绝缘层上，其相应的一个与相应的一个间隔开的未掺杂区域相对。 第一和第二子门与主门横向间隔开并与之绝缘。 可以通过图案化光致抗蚀剂层和栅极层来形成晶体管，以形成主栅极和第一和第二子栅极，将光致抗蚀剂回流到主栅极和第一和第二子栅极之间的横向空间中，蚀刻栅极绝缘层 使用回流光致抗蚀剂作为掩模，并且使用蚀刻的栅绝缘层作为掩模将离子注入到衬底中以形成源区和漏区。

公开(公告)号：US20050174569A1

公开(公告)日：2005-08-11

申请号：US11038030

申请日：2005-01-21

Applicant: Keun-Ho Jang ,  Hyun-Gue Kim

Inventor： Keun-Ho Jang ,  Hyun-Gue Kim

IPC: G01N21/956 ,  G01N21/00 ,  G01N21/95 ,  G02B26/00 ,  G02F1/1368 ,  H01L21/66

CPC classification number: G01N21/95

Abstract: An apparatus and method for inspecting polycrystalline silicon (Poly-Si) that illuminates light onto protrusions in the Poly-Si in order to determine a distance between them using intensity and reflection angle of reflected light. The Poly-Si inspection apparatus includes a light source that illuminates light, and a reflected light detector for receiving reflected light, wherein a distance between protrusions is measured by an incident angle of the light illuminated into the protrusion from the light source, a detection angle of the reflected light detector, and a wavelength of the detected reflected light.

Abstract translation: 用于检查多晶硅（Poly-Si）的装置和方法，其将光照射到Poly-Si中的突起上，以便使用反射光的强度和反射角来确定它们之间的距离。 多晶硅检查装置包括照明光的光源和用于接收反射光的反射光检测器，其中通过从光源照射到突起中的光的入射角来测量突起之间的距离，检测角 的反射光检测器的波长和检测到的反射光的波长。

公开(公告)号：US20090003413A1

公开(公告)日：2009-01-01

申请号：US12094338

申请日：2006-11-20

Applicant: Keun-ho Jang ,  Young-hee Lim

Inventor： Keun-ho Jang ,  Young-hee Lim

IPC: H04B1/713

CPC classification number: H04B1/715 ,  H04B1/7143 ,  H04B2001/7154

Abstract: The invention relates to a real-time data transmission method, and more particularly to a real-time data transmission method using a Frequency Hopping Spread Spectrum (FHSS) in which a frequency channel, which causes no interference in real-time data transmission, is found to transmit data. In this method, when data is transmitted in real time through a setting channel, a channel in good state is acquired after a setting time through comparison with a test channel and, to prepare for interference that may occur during data transmission, the setting channel is previously changed to another channel before interference occurs, so that real-time data is transmitted while maintaining the continuity of data transmission, thereby minimizing data loss.

Abstract translation: 本发明涉及一种实时数据传输方法，更具体地说，涉及一种使用跳频扩频（FHSS）的实时数据传输方法，其中在实时数据传输中不产生干扰的频率信道是 发现数据传输。 在该方法中，当通过设定信道实时发送数据时，通过与测试信道进行比较，在设定时间后获取良好状态的信道，为了准备在数据传输期间可能发生的干扰，设定信道为 在干扰发生之前先前改变为另一个信道，从而在保持数据传输的连续性的同时传输实时数据，从而最小化数据丢失。

公开(公告)号：US20050242353A1

公开(公告)日：2005-11-03

申请号：US11116276

申请日：2005-04-28

Applicant: Keun-Ho Jang ,  Hyun-Gue Kim ,  Hong-Ro Lee

Inventor： Keun-Ho Jang ,  Hyun-Gue Kim ,  Hong-Ro Lee

IPC: H01L21/20 ,  H01L21/336 ,  H01L21/84 ,  H01L29/786

CPC classification number: H01L29/66757

Abstract: A method for manufacturing a thin film transistor having a more uniform threshold voltage, and a flat panel display device that includes the thin film transistor. The method includes forming an amorphous silicon film on a substrate, removing a silicon oxide layer from a surface of the amorphous silicon film, forming a silicon oxide layer on the surface of the amorphous silicon film, and forming a polycrystalline Si layer by crystallizing the amorphous silicon film.

Abstract translation: 一种具有更均匀阈值电压的薄膜晶体管的制造方法以及包括该薄膜晶体管的平板显示装置。 该方法包括在衬底上形成非晶硅膜，从非晶硅膜的表面去除氧化硅层，在非晶硅膜的表面上形成氧化硅层，并通过使非晶硅层的结晶化形成多晶Si层 硅膜。

公开(公告)号：US06635504B2

公开(公告)日：2003-10-21

申请号：US10036517

申请日：2002-01-07

Applicant: Keun Ho Jang

Inventor： Keun Ho Jang

IPC: H01L2100

CPC classification number: H01L27/1288 ,  H01L27/1214 ,  H01L27/1255 ,  H01L27/3244 ,  H01L51/56

Abstract: A method of manufacturing a CMOS thin film transistor (TFT) active matrix organic EL device using six mask processes. The manufacturing methods is simpler than previous manufacturing methods, resulting in high manufacturing yield and low production cost.

公开(公告)号：US20100254266A1

公开(公告)日：2010-10-07

申请号：US12090209

申请日：2006-09-27

Applicant: Young-hee Lim ,  Keun-ho Jang

Inventor： Young-hee Lim ,  Keun-ho Jang

IPC: H04W52/02 ,  H04L12/26

CPC classification number: H04L1/1685

Abstract: The method of transmitting data in real time with low power via a wireless line in which channel status is searched to prevent data loss by transmitting and receiving retransmission a packet every time when there is an interference, and to minimize power consumption necessary for transmission and reception by transmitting and receiving the retransmission packet at a specific period when there is no interference. The method includes: transmitting real time packet data containing reply requesting information from a master to a slave; determining channel status by analyzing whether the master receives the reply packet and reply information; and adjusting the number of times of requesting the reply packet by selectively recording the reply requesting information contained in a control information field of the real time packet data according to the determined channel status. Power consumption due to the transmission and reception of the reply packet can then be reduced.

Abstract translation: 通过搜索信道状态的无线线路以低功率实时发送数据的方法，以便在每次有干扰时通过发送和接收重发数据包来防止数据丢失，并且最小化发送和接收所需的功率消耗 通过在没有干扰的特定时段发送和接收重发分组。 该方法包括：将包含应答请求信息的实时分组数据从主机发送到从机; 通过分析主机是否接收到应答分组和应答信息来确定信道状态; 以及通过根据确定的信道状态选择性地记录包含在实时分组数据的控制信息字段中的应答请求信息来调整请求答复分组的次数。 然后可以减少由于应答包的发送和接收而导致的功率消耗。