专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07876292B2 Active matrix OLED driving circuit using current feedback 失效
标题翻译：有源矩阵OLED驱动电路采用电流反馈
公开(公告)号：US07876292B2
公开(公告)日：2011-01-25
申请号：US11543588
申请日：2006-10-04
申请人： Gyu-hyeong Cho , Jin-yong Jeon , Gun-ho Lee , Young-suk Son , Sang Kyung Kim
发明人： Gyu-hyeong Cho , Jin-yong Jeon , Gun-ho Lee , Young-suk Son , Sang Kyung Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3233 , G09G2300/0842 , G09G2320/0233 , G09G2320/0252 , G09G2320/0295 , G09G2320/043
摘要： An active matrix organic light emitting diode AMOLED driving circuit using current feedback that ensures the uniformity of brightness in pixels of a flat panel display and shortens the time required to input accurate current to respective pixels in the driving circuit.The prevent invention provides an AMOLED driving circuit using current feedback, comprising: a current digital-to-analog converter outputting a current corresponding to input digital data; a first differential amplifier connected to the current digital-to-analog converter and controlling the input data current and a driving current of a driving transistor of a pixel circuit to be identical to each other; a current mirror mirroring driving current of an organic light emitting diode of the pixel circuit to an input side of the first differential amplifier; and a second differential amplifier coupled to the current mirror and controlling charge and discharge speeds of parasitic capacitance of the pixel circuit.
摘要翻译：使用电流反馈的有源矩阵有机发光二极管AMOLED驱动电路，其确保平板显示器的像素中亮度的均匀性，并缩短将精确电流输入到驱动电路中的各个像素所需的时间。本发明提供一种使用电流反馈的AMOLED驱动电路，包括：输出与输入数字数据相对应的电流的当前数模转换器; 连接到当前数模转换器并控制像素电路的驱动晶体管的输入数据电流和驱动电流彼此相同的第一差分放大器; 将像素电路的有机发光二极管的驱动电流的电流镜反射到第一差分放大器的输入侧; 以及耦合到电流镜并且控制像素电路的寄生电容的充电和放电速度的第二差分放大器。

2. 发明申请

US20070290911A1 Digital-To-Analog Converter 失效
标题翻译：数模转换器
公开(公告)号：US20070290911A1
公开(公告)日：2007-12-20
申请号：US11754431
申请日：2007-05-29
申请人： Gyu Hyeong Cho , Yong-Joon Jeon , Young-Suk Son , Sang Kyung Kim , Jin Yong Jeon , Gun Ho Lee
发明人： Gyu Hyeong Cho , Yong-Joon Jeon , Young-Suk Son , Sang Kyung Kim , Jin Yong Jeon , Gun Ho Lee
IPC分类号： H03M1/66
CPC分类号： H03M1/745
摘要： A digital-to-analog converter comprises a current supplier, a current divider dividing current supplied from the current supplier into certain amounts, an inverter outputting inverted signals of input signals and non-inverted signals, a switch controlling a flow of the current divided into the certain amounts by the current divider according to the inverted signals and the non-inverted signals, and a current output block adding up the current divided into the certain amounts according to the non-inverted signals to output an analog signal. The digital-to-analog converter can be implemented on a small chip area with desired resolution.
摘要翻译：一个数模转换器包括一个当前供应商，一个分流器，从当前供应商提供一定的电流，反相器输出反相信号的输入信号和非反相信号;一个开关控制电流分流根据反相信号和非反相信号通过电流除法器确定一定量，以及根据非反相信号将分成一定量的电流相加的电流输出块，以输出模拟信号。数模转换器可以在具有所需分辨率的小芯片区域上实现。

3. 发明授权

US07515081B2 High resolution digital-to-analog converter 失效
标题翻译：高分辨率数模转换器
公开(公告)号：US07515081B2
公开(公告)日：2009-04-07
申请号：US11754431
申请日：2007-05-29
申请人： Gyu Hyeong Cho , Yong-Joon Jeon , Young-Suk Son , Sang Kyung Kim , Jin Yong Jeon , Gun Ho Lee
发明人： Gyu Hyeong Cho , Yong-Joon Jeon , Young-Suk Son , Sang Kyung Kim , Jin Yong Jeon , Gun Ho Lee
IPC分类号： H03M1/66
CPC分类号： H03M1/745
摘要： A digital-to-analog converter comprises a current supplier, a current divider dividing current supplied from the current supplier into certain amounts, an inverter outputting inverted signals of input signals and non-inverted signals, a switch controlling a flow of the current divided into the certain amounts by the current divider according to the inverted signals and the non-inverted signals, and a current output block adding up the current divided into the certain amounts according to the non-inverted signals to output an analog signal. The digital-to-analog converter can be implemented on a small chip area with desired resolution.
摘要翻译：一个数模转换器包括一个当前供应商，一个分流器，从当前供应商提供一定的电流，反相器输出反相信号的输入信号和非反相信号;一个开关控制电流分流根据反相信号和非反相信号通过电流除法器确定一定量，以及根据非反相信号将分成一定量的电流相加的电流输出块，以输出模拟信号。数模转换器可以在具有所需分辨率的小芯片区域上实现。

4. 发明授权

US08420181B2 Method of producing microfluidic devices based on a polymer 有权
标题翻译：基于聚合物生产微流体装置的方法
公开(公告)号：US08420181B2
公开(公告)日：2013-04-16
申请号：US13017591
申请日：2011-01-31
申请人： Sang Kyung Kim
发明人： Sang Kyung Kim
IPC分类号： G01N15/06 , G01N33/00 , G01N33/48
CPC分类号： B32B38/06 , B01L3/502707 , B01L2300/0816 , B01L2300/0887 , B01L2300/161 , B32B37/12 , B32B2037/246 , B32B2309/02 , B32B2309/105 , B32B2310/0831 , B32B2535/00 , B82Y30/00
摘要： Disclosed is a method for producing a polymer-based microfluidic device, including: forming a microstructure on a lower polymer matrix; coating the lower polymer matrix with TiO2 to perform patterning of TiO2; bonding the lower polymer matrix with an upper polymer matrix; and radiating UV lights thereto to convert TiO2-coated regions into hydrophilic regions. Disclosed also is a polymer-based microfluidic device obtained by the method. The method enables development of a microfluidic device having high stability and long-term durability.
摘要翻译：公开了一种生产基于聚合物的微流体装置的方法，包括：在低聚合物基质上形成微结构; 用TiO 2涂覆下聚合物基体以进行TiO 2的图案化; 将较低聚合物基体与上部聚合物基体结合; 并向其辐射UV光以将TiO 2涂覆的区域转化为亲水区域。还公开了通过该方法获得的基于聚合物的微流体装置。该方法能够开发具有高稳定性和长期耐久性的微流体装置。

5. 发明申请

US20110212511A1 SYSTEM FOR DETECTING BIOMOLECULE WITH HIGH SENSITIVITY USING MICRO-CANTILEVER 审中-公开
标题翻译：用MICRO-CANTILEVER检测具有高灵敏度的生物分子的系统
公开(公告)号：US20110212511A1
公开(公告)日：2011-09-01
申请号：US13128149
申请日：2008-11-11
申请人： Kyo Seon Hwang , Tae Song Kim , Sang Kyung Kim , Sang Myung Lee , Yoon Sik Lee
发明人： Kyo Seon Hwang , Tae Song Kim , Sang Kyung Kim , Sang Myung Lee , Yoon Sik Lee
IPC分类号： G01N33/566
CPC分类号： G01N33/54373
摘要： Provided is a protein detection system using a micro-cantilever and based on immune responses, wherein the micro-cantilever shows significantly improved sensitivity to allow detection of a trace amount of biomolecule. To the micro-cantilever, sandwich immunoassay is applied, and the sandwich immunoassay uses a polyclonal antibody or silica nanoparticles having a monoclonal antibody bound thereto, so that variations in the output signals of the cantilever are amplified and the detection sensitivity is significantly improved. The system enables detection of disease specific antigen at several femtomolar levels, and makes it possible to detect a trace amount of protein related to diseases, particularly to cancers, with ease.
摘要翻译：提供了使用微悬臂梁并基于免疫应答的蛋白质检测系统，其中微悬臂梁显示显着改善的灵敏度以允许检测微量的生物分子。对微悬臂梁进行夹心免疫测定，夹心免疫测定使用结合有单克隆抗体的多克隆抗体或二氧化硅纳米粒子，扩大悬臂输出信号的变化，检测灵敏度明显提高。该系统能够以几个摩尔体积水平检测疾病特异性抗原，并且可以容易地检测与疾病，特别是癌症相关的痕量的蛋白质。

6. 发明授权

US08691500B2 Device and method for detecting biomolecule 有权
标题翻译：用于检测生物分子的装置和方法
公开(公告)号：US08691500B2
公开(公告)日：2014-04-08
申请号：US13560285
申请日：2012-07-27
申请人： Sang Kyung Kim , Kyoungja Woo , Yu Ri Choi
发明人： Sang Kyung Kim , Kyoungja Woo , Yu Ri Choi
IPC分类号： C12Q1/68 , C07H21/04 , C12M1/34 , G01N21/64
CPC分类号： G01N21/6428 , G01N2021/6432
摘要： Disclosed are a method for detecting a biomolecule including: immobilizing a nucleic acid aptamer capable of specifically binding to a biomolecule to be detected on the surface of a bead on which fluorophores are arranged; hybridizing the nucleic acid aptamer with a guard nucleic acid (g-nucleic acid) labeled with a quencher to quench fluorescence; and reacting a sample including the biomolecule to be detected with the nucleic acid aptamer and detecting a fluorescence signal emitted as the biomolecule binds with the nucleic acid aptamer and the g-nucleic acid labeled with the quencher is separated, and a device for detecting a biomolecule for conducting the detection method. The present disclosure allows for effective, convenient and fast detection of the biomolecule to be detected, enables quantitative analysis, and enables detection of even a trace amount of sample.
摘要翻译：本发明公开了一种检测生物分子的方法，包括：将能够特异性结合待检测的生物分子的核酸适配体固定在配置有荧光体的珠粒的表面上; 将核酸适体与用猝灭剂标记的保护核酸（g-核酸）杂交以淬灭荧光; 并且使包含待检测的生物分子的样品与核酸适配体反应并检测作为生物分子发射的荧光信号与核酸适配体结合，并用猝灭剂标记的g-核酸被分离，并且用于检测生物分子的装置用于进行检测方法。本公开允许有效，方便和快速地检测待检测的生物分子，使得能够进行定量分析，并且甚至能够检测痕量的样品。

7. 发明授权

US09001323B2 Method of fabricating gold nanostructures using electroless displacement plating 有权
标题翻译：使用无电位移镀法制造金纳米结构的方法
公开(公告)号：US09001323B2
公开(公告)日：2015-04-07
申请号：US13608651
申请日：2012-09-10
申请人： Sang Kyung Kim , Sang Hwi Park
发明人： Sang Kyung Kim , Sang Hwi Park
IPC分类号： G01J3/44 , C22C5/02 , G01N21/65 , C23C18/54 , B82Y30/00 , B22F1/00 , B82Y40/00
CPC分类号： C22C5/02 , B22F1/0018 , B22F1/0062 , B22F2001/0037 , B22F2999/00 , B82Y30/00 , B82Y40/00 , C23C18/54 , G01N21/658 , B22F9/16 , C23C18/00
摘要： The present invention provides a method of fabricating gold nanoparticles using electroless displacement plating, the method including the steps of: depositing on a substrate a metal having a reduction potential lower than that of gold to form a metal layer; and reacting a gold ion-containing plating solution with the metal layer. The invention also provides gold nanoparticles fabricated by the method. According to the method, gold nanostructures can be fabricated in a simple, cost-effective and efficient manner, and the fabricated gold nanoparticles can be used to measure surface-enhanced Raman scattering (SERS) signal or fluorescence. In addition, the invention enables the development of an optical sensor including the gold nanostructures.
摘要翻译：本发明提供了使用无电位移镀法制造金纳米颗粒的方法，该方法包括以下步骤：在基底上沉积具有比金的还原电位低的金属以形成金属层; 并使含金离子的电镀溶液与金属层反应。本发明还提供了通过该方法制造的金纳米颗粒。根据该方法，金纳米结构可以以简单，经济有效且有效的方式制造，并且所制造的金纳米颗粒可用于测量表面增强拉曼散射（SERS）信号或荧光。此外，本发明能够开发包括金纳米结构的光学传感器。

8. 发明授权

US06694368B1 Communication apparatus and method between distributed objects 有权
标题翻译：分布式对象之间的通信设备和方法
公开(公告)号：US06694368B1
公开(公告)日：2004-02-17
申请号：US09498422
申请日：2000-02-04
申请人： Sun Shin An , Sang Kyung Kim , Kyung Sup Sun
发明人： Sun Shin An , Sang Kyung Kim , Kyung Sup Sun
IPC分类号： G06F1516
CPC分类号： G06F9/54 , G06F9/465 , H04L29/06 , H04L69/16 , H04L69/162
摘要： Disclosed is a communication apparatus between distributed objects comprising: a plurality of separate software buses adapted to determine whether or not a communication service of which function and property is provided in a distributed platform; a platform administrator adapted to build and administrate a communication architecture in the distributed platform; a bus manager adapted to manage both a standard of types of the plurality of software buses and a bus object instance in the distributed platform by a strategic plan and an instruction of the platform administrator; a bus trader adapted to provide a trade function through an interaction with the bus manager, and a client object and a server object of an application level; an object trader adapted to allow the client to dynamically find an appropriate server; a repository adapted to provide a function which stores persistently instance information and various types of the plurality of software buses; a bus adapter adapted to provide the client and server objects with an application programing interface (API) associated with a bus binding process for use of the distributed platform, and adapted to perform a necessary trade and the bus binding process through an interaction with the bus trader and the plurality of buses; and a bus factory adapted to create a bus object coinciding with the standard of types of the plurality of software buses.
摘要翻译：公开了一种分布式对象之间的通信装置，包括：多个单独的软件总线，其适于确定在分布式平台中提供哪种功能和属性的通信服务; 适合在分布式平台中构建和管理通信架构的平台管理员; 总线管理器，适用于通过战略计划和平台管理员的指令来管理分布式平台中的多种软件总线的类型标准和总线对象实例; 适于通过与总线管理器的交互来提供交易功能的总线交易者，以及应用级的客户对象和服务器对象; 适合于允许客户机动态地找到适当的服务器的对象交易者; 适于提供存储持久实例信息和各种类型的多个软件总线的功能的存储库; 总线适配器，其适于向客户端和服务器对象提供与用于分布式平台的总线绑定过程相关联的应用程序编程接口（API），并且适于通过与总线的交互来执行必要的交易和总线绑定过程交易员和多辆公交车; 以及适于创建与多个软件总线的类型的标准一致的总线对象的总线工厂。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式