公开(公告)号：US20070171065A1

公开(公告)日：2007-07-26

申请号：US11583936

申请日：2006-10-20

Applicant: Ja-nam Ku ,  Dong-hyun Lee ,  Seong-hearn Lee

Inventor： Ja-nam Ku ,  Dong-hyun Lee ,  Seong-hearn Lee

IPC: G08B13/14 ,  H04Q5/22

CPC classification number: G06K19/0723 ,  H01L27/0727 ,  H01L29/93 ,  H01L29/94

Abstract: An RFID tag capable of enhancing the reliability of products and an RFID system having the same are provided. The RFID tag includes a tag antenna receiving waves from an RFID reader, and a tag driver. The tag driver includes an accumulation mode capacitor adjusting a capacitance value corresponding to an input voltage. That is, the tag driver adjusts the amplitude of a modulated carrier wave using the accumulation mode capacitor. Accordingly, the RFID tag adjusts the impedance of the tag driver without adjusting the current transmitted from the tag driver. Therefore, impedance adjustment of the tag driver can prevent the voltage transmitted from the tag driver from being lower than the reference voltage, and modulation and demodulation can be stably performed. As a result, the reliability of products can be enhanced.

Abstract translation: 提供了能够提高产品可靠性的RFID标签和具有该RFID标签的RFID系统。 RFID标签包括从RFID读取器接收波的标签天线和标签驱动器。 标签驱动器包括调整对应于输入电压的电容值的累加模式电容器。 也就是说，标签驱动器使用累加模式电容器调整调制载波的幅度。 因此，RFID标签调整标签驱动器的阻抗，而不调整从标签驱动器发送的电流。 因此，标签驱动器的阻抗调整可以防止从标签驱动器发送的电压低于参考电压，并且可以稳定地执行调制和解调。 结果，可以提高产品的可靠性。

公开(公告)号：US20060202776A1

公开(公告)日：2006-09-14

申请号：US11330104

申请日：2006-01-12

Applicant: Jae-sup Lee ,  Dong-hyun Lee ,  Seong-soo Lee

Inventor： Jae-sup Lee ,  Dong-hyun Lee ,  Seong-soo Lee

IPC: H03H7/42

CPC classification number: H01F17/0013 ,  H01F2017/008

Abstract: Provided are an on-chip balun, a transceiver using the on-chip balun, and a method for fabricating the on-chip balun. The on-chip balun includes: a first metal winding including a port grounded and a port to which an unbalanced signal is input; a second winding outputting an induced current generated by the first metal winding as two signals having about equal intensity and a phase difference of about 180°; and a ground shield positioned between the first and second metal windings and having a symmetric structure so as to generate a symmetric parasitic capacitance between the ground shield and the second metal winding. The ground shield can be inserted between the first and second metal windings to remove an asymmetrical parasitic capacitance so as to reduce a phase imbalance and a gain imbalance of an output value of the second metal winding. As a result, a highly balanced on-chip balun can be fabricated.

Abstract translation: 提供了片上平衡 - 不平衡转换器，使用片上平衡 - 不平衡转换器的收发器以及制造片上平衡 - 不平衡转换器的方法。 片上平衡 - 不平衡变压器包括：第一金属绕组，其包括接地的端口和输入不平衡信号的端口; 输出由第一金属绕组产生的感应电流的第二绕组作为具有大约相同强度的两个信号和约180°的相位差; 以及位于第一和第二金属绕组之间并具有对称结构以便在接地屏蔽和第二金属绕组之间产生对称的寄生电容的接地屏蔽。 接地屏蔽可以插入在第一和第二金属绕组之间以去除不对称的寄生电容，以便减少相位不平衡和第二金属绕组的输出值的增益不平衡。 因此，可以制造高度平衡的片上平衡 - 不平衡变压器。

公开(公告)号：US20060187062A1

公开(公告)日：2006-08-24

申请号：US11356023

申请日：2006-02-17

Applicant: Ja-nam Ku ,  Young-hoon Min ,  Il-jong Song ,  Dong-hyun Lee

Inventor： Ja-nam Ku ,  Young-hoon Min ,  Il-jong Song ,  Dong-hyun Lee

IPC: G08B13/14 ,  G08B23/00

CPC classification number: G06K19/0723 ,  G06K19/0713

Abstract: Disclosed is a rectifier for supplying double voltage and an RFID tag thereof. The rectifier includes a charging part for charging an input voltage induced to input ends by a received radio frequency (RF) signal; a power provider for charging a sum voltage corresponding to the sum of the input voltage induced to the input end and the voltage charged in the charging part as a power voltage, and discharging the charged power voltage to provide a direct current (DC) power; and a switching part for switching to supply the input voltage induced at the input ends to the charging part during a first interval and switching to supply the sum voltage to the power provider during a second interval. Accordingly, double voltage can be supplied to other electric elements formed in the RFID tag and overcurrent caused by overvoltage can be prevented from flowing into the elements.

Abstract translation: 公开了一种用于提供双电压的整流器及其RFID标签。 整流器包括用于通过接收的射频（RF）信号对感应到输入端的输入电压进行充电的充电部分; 电源提供器，用于对与所述输入端感应的输入电压和所述充电部中充电的电压的和相对应的和电压作为电源电压进行充电，并且对所述充电电力电压进行放电以提供直流（DC）电力; 以及切换部，用于切换以在第一间隔期间将在输入端感应的输入电压提供给充电部分，并且在第二间隔期间切换以将和电压提供给电力供应商。 因此，可以向形成在RFID标签中的其他电气元件提供双电压，并且可以防止由过电压引起的过电流流入元件。

公开(公告)号：US20050127156A1

公开(公告)日：2005-06-16

申请号：US11011030

申请日：2004-12-15

Applicant: Jeong-joon Yoo ,  Jong-hwa Won ,  Woo-shik Kang ,  Dong-hyun Lee ,  Ja-nam Ku

Inventor： Jeong-joon Yoo ,  Jong-hwa Won ,  Woo-shik Kang ,  Dong-hyun Lee ,  Ja-nam Ku

IPC: G06K17/00 ,  G06F17/30 ,  H04B1/38 ,  H04B1/40 ,  H04B7/26 ,  H04Q7/22 ,  H04Q7/38 ,  G06F17/00

CPC classification number: H04B1/3805

Abstract: In receiving information on an item by use of electromagnetic waves propagating from the item in which a radio frequency identification (RFID) chip is embedded, a portable handset requests the information on the item that is stored in the RFID chip to the RFID chip-embedded item, receives from the item the information on the item, and, if additional information is needed other than the received information, requests the additional information to a server storing the information on the item by using the received information.

Abstract translation: 在通过使用从嵌入有射频识别（RFID）芯片的物品传播的电磁波接收物品的信息的情况下，便携式手机将存储在RFID芯片中的物品的信息请求到嵌入RFID芯片的RFID芯片 从项目接收关于项目的信息，并且如果除了所接收的信息之外需要附加信息，则通过使用接收到的信息向存储有关该项目的信息的服务器请求附加信息。

公开(公告)号：US5686048A

公开(公告)日：1997-11-11

申请号：US555337

申请日：1995-11-08

Applicant: Dong Hyun Lee ,  Dae Yong Kim ,  Young Min Choi ,  Woong Su Kim ,  Jeong Hee Rho ,  Il Won Kim ,  Ho Youn Won

Inventor： Dong Hyun Lee ,  Dae Yong Kim ,  Young Min Choi ,  Woong Su Kim ,  Jeong Hee Rho ,  Il Won Kim ,  Ho Youn Won

IPC: B01F7/00 ,  B01F7/22 ,  B01F15/00 ,  B01J19/18 ,  C08F2/00 ,  C08F2/18 ,  C08F2/20 ,  C08F2/38 ,  C08F14/02 ,  C08F14/06

CPC classification number: B01F7/00166 ,  B01J19/18 ,  C08F14/06 ,  B01J2219/00101 ,  B01J2219/00184

Abstract: The present invention relates to an agitator for suspension polymerization having a more improved structure in effect in contrast to the earlier agitator. The present invention also relates to an improved suspension polymerization method of vinyl chloride using a polymerization reactor equipped with that agitator, by which vinyl chloride resin having excellent quality can be prepared with a diminution of the number of fish eyes which cause many problems such as deterioration of the processed article, low productivity, etc.

Abstract translation: 本发明涉及一种悬浮聚合用搅拌器，其与先前的搅拌器相比具有更好的结构效果。 本发明还涉及使用配备有该搅拌器的聚合反应器的氯乙烯的改进的悬浮聚合方法，通过该聚合反应器可以制备具有优良品质的氯乙烯树脂，导致鱼眼数量的减少，导致许多问题如劣化 的加工物品，生产率低等

公开(公告)号：US09540319B2

公开(公告)日：2017-01-10

申请号：US13825692

申请日：2011-11-14

Applicant: Young Taik Hong ,  Seog Je Kim ,  Ji Young Park ,  Dong Hyun Lee

Inventor： Young Taik Hong ,  Seog Je Kim ,  Ji Young Park ,  Dong Hyun Lee

IPC: C07C309/01 ,  C07C315/06

CPC classification number: C07C315/06 ,  C07C317/14

Abstract: The present invention relates to an improved method for purifying a sulfonated aromatic monomer. The method is an economical method capable of providing a highly pure sulfonated aromatic monomer, in which a salt precipitation step and a recrystallization step are simplified while maintaining the reaction conditions used in a conventional method for synthesizing the sulfonated aromatic monomer, and a purification process is carried out using an easily available and stable chemical substance. The sulfonated aromatic monomer obtained by the purification method will be useful for the preparation of a polymer for a polymer electrolyte membrane and will be advantageous to synthesize polymer with high molecular weight.

Abstract translation: 本发明涉及一种改进的磺化芳族单体的纯化方法。 该方法是能够提供高纯度磺化芳族单体的经济方法，其中在保持用于合成磺化芳族单体的常规方法中使用的反应条件的同时简化盐沉淀步骤和重结晶步骤，并且纯化过程为 使用易于获得和稳定的化学物质进行。 通过纯化方法获得的磺化芳族单体可用于制备聚合物电解质膜的聚合物，并且有利于合成高分子量的聚合物。

公开(公告)号：US09017119B2

公开(公告)日：2015-04-28

申请号：US14123506

申请日：2011-09-23

Applicant: Jin Suk Lee ,  Tae Goo Lee ,  Kwang Jun Paik ,  Dong Hyun Lee ,  Hyun Gil Park ,  Jung Joong Kim ,  Jong Soo Seo ,  Tetsuji Hoshino ,  Seung Myun Hwangbo

Inventor： Jin Suk Lee ,  Tae Goo Lee ,  Kwang Jun Paik ,  Dong Hyun Lee ,  Hyun Gil Park ,  Jung Joong Kim ,  Jong Soo Seo ,  Tetsuji Hoshino ,  Seung Myun Hwangbo

IPC: B63H23/00 ,  B63H5/10 ,  B63H23/02

CPC classification number: B63H5/10 ,  B63H23/02 ,  B63H2005/106

Abstract: Disclosed are a ship propulsion device and a ship having the same. According to one embodiment of the present invention, the ship propulsion device includes a rear propeller fixed on a drive shaft; a front propeller supported on a drive shaft of the front of the rear propeller to be rotated; and a reverse rotary device having a plurality of gears which are provided on a rear side of the ship, and transmits rotation of the drive shaft after reversing the rotation to the front propeller.

Abstract translation: 公开了一种船舶推进装置和具有该船舶推进装置的船舶。 根据本发明的一个实施例，船舶推进装置包括固定在驱动轴上的后推进器; 支撑在后螺旋桨前部的驱动轴上的前螺旋桨旋转; 以及具有多个齿轮的反转旋转装置，其设置在船的后侧，并且在将旋转反转到前螺旋桨之后传递驱动轴的旋转。

公开(公告)号：US08963783B2

公开(公告)日：2015-02-24

申请号：US13343863

申请日：2012-01-05

Applicant: Young Boo Vin ,  Dong Hyun Lee ,  Soon Ho Hwang ,  Hae Yeon Kim ,  Bum Jin Cho ,  Se Hyun Park ,  Joon Ho Byun

Inventor： Young Boo Vin ,  Dong Hyun Lee ,  Soon Ho Hwang ,  Hae Yeon Kim ,  Bum Jin Cho ,  Se Hyun Park ,  Joon Ho Byun

IPC: H01Q1/24 ,  H01Q1/22 ,  H01Q1/44 ,  H01Q5/00 ,  H01Q9/42

CPC classification number: H01Q19/005 ,  H01Q1/22 ,  H01Q1/243 ,  H01Q1/44 ,  H01Q5/364 ,  H01Q9/42

Abstract: An antenna device of a mobile terminal having improved performance by utilizing a metal object located in proximity to the antenna device as an antenna radiator is provided. The antenna device includes an antenna pattern connected to a feeder and a ground line, and a metal component positioned on the antenna pattern and including a metal that forms an antenna radiator.

Abstract translation: 提供了通过利用位于天线装置附近的金属物体作为天线辐射体而具有改进的性能的移动终端的天线装置。 天线装置包括连接到馈线和接地线的天线图案，以及定位在天线图案上并包括形成天线辐射体的金属的金属部件。

公开(公告)号：US08894768B2

公开(公告)日：2014-11-25

申请号：US12985649

申请日：2011-01-06

Applicant: Byoung-Keon Park ,  Ki-Yong Lee ,  Jin-Wook Seo ,  Min-Jae Jeong ,  Jong-Won Hong ,  Heung-Yeol Na ,  Tae-Hoon Yang ,  Yun-Mo Chung ,  Eu-Gene Kang ,  Seok-Rak Chang ,  Dong-Hyun Lee ,  Kil-Won Lee ,  Jong-Ryuk Park ,  Bo-Kyung Choi ,  Won-Bong Baek ,  Ivan Maidanchuk ,  Byung-Soo So ,  Jae-Wan Jung

Inventor： Byoung-Keon Park ,  Ki-Yong Lee ,  Jin-Wook Seo ,  Min-Jae Jeong ,  Jong-Won Hong ,  Heung-Yeol Na ,  Tae-Hoon Yang ,  Yun-Mo Chung ,  Eu-Gene Kang ,  Seok-Rak Chang ,  Dong-Hyun Lee ,  Kil-Won Lee ,  Jong-Ryuk Park ,  Bo-Kyung Choi ,  Won-Bong Baek ,  Ivan Maidanchuk ,  Byung-Soo So ,  Jae-Wan Jung

IPC: C23C16/00 ,  C23F1/00 ,  H01L21/306 ,  C23C16/46 ,  C23C16/458 ,  C23C16/455 ,  H01L21/673

Abstract: A substrate processing apparatus that simultaneously forms thin films on a plurality of substrates and performs heat treatment includes: a plurality of substrate holders, each including a substrate support that supports a substrate and a first gas pipe having one or a plurality of injection holes; a boat where the plurality of substrate holders are stacked and including a second gas pipe connected with the first gas pipe of each of the substrate holders; a process chamber providing a space in which the substrates stacked in the boat are processed; a conveying unit that carries the boat into/out of the process chamber; a first heating unit disposed outside the process chamber; and a gas supply unit including a third gas pipe connected with the second gas pipe and supplying a heated or cooled gas into the second gas pipe.

公开(公告)号：US08842048B2

公开(公告)日：2014-09-23

申请号：US13440235

申请日：2012-04-05

Applicant: Jae-Hee Kim ,  Joon-Ho Byun ,  Se-Hyun Park ,  Dong-Hyun Lee ,  Austin Kim

Inventor： Jae-Hee Kim ,  Joon-Ho Byun ,  Se-Hyun Park ,  Dong-Hyun Lee ,  Austin Kim

IPC: H01Q1/24 ,  H01Q21/29 ,  H01Q21/28 ,  H01Q1/44

CPC classification number: H01Q1/243 ,  H01Q1/44 ,  H01Q1/48 ,  H01Q1/50 ,  H01Q21/28 ,  H01Q21/29

Abstract: An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference.

Abstract translation: 提供一种具有主板的便携式终端的天线装置。 天线装置包括与主板的馈电线电连接的主天线。 金属框架被构造为形成便携式终端的外部的壳体框架的一部分。 金属框架分为第一和第二部分，分离。 第一部分电连接到主天线或主板馈电线，并被设计为辐射。 第二部分电连接到主板的地表面。 金属框架增强了整体天线性能，而不是通过干扰导致劣化。