公开(公告)号：US20060223485A1

公开(公告)日：2006-10-05

申请号：US11392677

申请日：2006-03-30

Applicant: Tae Kim ,  Dong Lim ,  Bonkee Kim ,  Junghwan Lee ,  Kwyro Lee

Inventor： Tae Kim ,  Dong Lim ,  Bonkee Kim ,  Junghwan Lee ,  Kwyro Lee

IPC: H04B1/10 ,  H04B1/16

CPC classification number: H03J3/08 ,  H04B1/10

Abstract: The present invention relates to a filter, and more particularly, to a tracking filter for selecting a channel of a wideband frequency. The tracking filter for selecting a channel of a wideband frequency, which is for increasing the selectivity of a wideband frequency, includes: a first tracking portion for filtering and amplifying a specific frequency band while converting a low input impedance of the input terminal of the tracking filter into a high impedance; a second tracking portion for maintaining the high impedance of the first tracking portion, and for filtering and amplifying the specific frequency band while increasing the selectivity Q of a frequency outputted from the first tracking portion; and a third tracking portion for filtering the specific band wherein has low input impedance and high output impedance.

公开(公告)号：US08983220B2

公开(公告)日：2015-03-17

申请号：US12770395

申请日：2010-04-29

Applicant: Junghwan Lee ,  Sihoon Lee ,  Kyungjoon Kwon ,  Byoungchul Cho

Inventor： Junghwan Lee ,  Sihoon Lee ,  Kyungjoon Kwon ,  Byoungchul Cho

IPC: G06K9/00 ,  G09G3/00 ,  G09G3/20 ,  G09G3/34

CPC classification number: G09G3/2051 ,  G09G3/2059 ,  G09G3/3426 ,  G09G2320/0646 ,  G09G2360/16

Abstract: An error diffusion method includes: simultaneously receiving first to nth (n is a positive integer of 2 or larger) pixel data at every clock; adding a quantization error stored in a memory to each of the first to (n−1)th pixel data and quantizing them into data having a smaller number of bits than the number of input bits; adding the quantization error stored in the memory to the nth pixel data and quantizing it into data having a smaller number of bits than the number of input bits; diffusing the quantization errors of the first to (n−1)th pixel data to nearby pixels excluding the first to nth pixels by using a first error diffusion mask, and storing the diffusion results of the quantization errors of the first to (n−1)th pixel data in the memory; and diffusing the quantization error of the nth pixel data to pixels around the nth pixel by using a second error diffusion mask, and storing the diffusion results of the quantization error of the nth pixel data in the memory.

Abstract translation: 误差扩散方法包括：在每个时钟同时接收第一至第n（n为2或更大的正整数）像素数据; 将存储在存储器中的量化误差加到第一至第（n-1）像素数据中的每一个，并将其量化成具有比输入位数少的位数的数据; 将存储在存储器中的量化误差与第n个像素数据相加，并将其量化为具有比输入比特数少的位数的数据; 通过使用第一误差扩散掩模，将第一至第（n-1）个像素数据的量化误差扩散到除了第一至第n像素之外的附近像素，并且存储第一至第（n-1）个量子误差的扩散结果 ）像素数据; 并且通过使用第二误差扩散掩模将第n个像素数据的量化误差扩散到第n个像素周围的像素，并将第n个像素数据的量化误差的扩散结果存储在存储器中。

公开(公告)号：US20140317948A1

公开(公告)日：2014-10-30

申请号：US14257638

申请日：2014-04-21

Applicant: Junghwan LEE ,  Junghoon LEE ,  Sogkie HONG

Inventor： Junghwan LEE ,  Junghoon LEE ,  Sogkie HONG

IPC: D06F58/10

CPC classification number: D06F58/10 ,  D06F58/12 ,  D06F58/203 ,  D06F58/206 ,  D06F73/02

Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus includes a cabinet forming an external appearance of the laundry treating apparatus, a laundry accommodation portion arranged in the cabinet and providing a space to accommodate laundry, a machine chamber including at least one of an air supply unit to supply air to the laundry accommodation portion and a moisture supply unit to supply moisture to the laundry accommodation portion, the machine chamber being provided separately from the laundry accommodation portion, a laundry supporter to support a hanger having laundry placed thereon and to move the hanger such that a free end of the hanger forms an arc trajectory in the laundry accommodation portion.

Abstract translation: 公开了一种衣物处理装置。 衣物处理装置包括形成衣物处理装置的外观的橱柜，布置在橱柜中的衣物容纳部分，并提供容纳衣物的空间;机器室，包括供气单元中的至少一个，以向 衣物收纳部分和供水单元以向衣物容纳部分提供湿气，机器室与衣物容纳部分隔开设置;衣物支撑件，用于支撑衣架，衣架放置在其上，并移动衣架使得自由端 衣架在衣物容纳部中形成电弧轨迹。

公开(公告)号：USD689514S1

公开(公告)日：2013-09-10

申请号：US29397757

申请日：2011-07-20

Applicant: Sooyoung Yang ,  Hoil Jeon ,  Junghwan Lee ,  Wookjin Park ,  Yeji Um ,  Jungmin Park ,  Nerry Son ,  Yunmi Park

Designer： Sooyoung Yang ,  Hoil Jeon ,  Junghwan Lee ,  Wookjin Park ,  Yeji Um ,  Jungmin Park ,  Nerry Son ,  Yunmi Park

公开(公告)号：US20130117944A1

公开(公告)日：2013-05-16

申请号：US13676812

申请日：2012-11-14

Applicant: Taechul MOON ,  Kayeon KIM ,  Ayeong LEE ,  Sogkie HONG ,  Junghwan LEE

Inventor： Taechul MOON ,  Kayeon KIM ,  Ayeong LEE ,  Sogkie HONG ,  Junghwan LEE

IPC: D06F33/02

CPC classification number: D06F33/02 ,  D06F58/10 ,  D06F73/02

Abstract: The present invention relates to a cloth treating apparatus and a method for controlling the same.The cloth treating apparatus includes a main cabinet having a first housing space for housing cloth therein and a water spray unit for supplying steam to the first housing space, at least one supplementary cabinet having a second housing space for housing the cloth therein, and a control unit for controlling the water supply unit to supply the steam to the first housing space or the second housing space, selectively, wherein the main cabinet and the supplementary cabinet are installed adjacent to, or spaced from, each other.

Abstract translation: 布处理装置及其控制方法技术领域本发明涉及一种布处理装置及其控制方法。 布处理装置包括：主柜，其具有用于容纳布料的第一容纳空间和用于向第一容纳空间供应蒸汽的喷水单元;至少一个辅助箱，具有用于容纳布的第二容纳空间;以及控制 用于控制供水单元以选择性地将蒸汽供应到第一容纳空间或第二容纳空间的单元，其中主柜和辅助柜彼此相邻或间隔地安装。

公开(公告)号：US20130098121A1

公开(公告)日：2013-04-25

申请号：US13658288

申请日：2012-10-23

Applicant: Taechul MOON ,  Kayeon KIM ,  Ayeong LEE ,  Sogkie HONG ,  Junghwan LEE

Inventor： Taechul MOON ,  Kayeon KIM ,  Ayeong LEE ,  Sogkie HONG ,  Junghwan LEE

IPC: D06F37/26

CPC classification number: D06F37/02 ,  D06F58/203

Abstract: A cloth treating apparatus is disclosed, including a cabinet having a housing space for housing cloth, a water supply unit for supplying steam to the housing space selectively, and a water spray unit movably provided to one side of the cabinet to be connected to the water supply unit selectively for supplying the steam from the water supply unit to the cloth.

Abstract translation: 公开了一种布处理装置，包括具有用于容纳布料的容纳空间的机壳，用于向选择性地向容纳空间供应蒸汽的供水单元和可移动地设置在机壳的一侧以连接到水的喷水单元 供应单元选择性地用于将来自供水单元的蒸汽供应到布。

公开(公告)号：US20110123129A1

公开(公告)日：2011-05-26

申请号：US12770395

申请日：2010-04-29

Applicant: Junghwan LEE ,  Sihoon Lee ,  Kyungjoon Kwon ,  Byoungchul Cho

Inventor： Junghwan LEE ,  Sihoon Lee ,  Kyungjoon Kwon ,  Byoungchul Cho

IPC: G06K9/00 ,  G09G5/10 ,  G09G3/36

CPC classification number: G09G3/2051 ,  G09G3/2059 ,  G09G3/3426 ,  G09G2320/0646 ,  G09G2360/16

Abstract: An error diffusion method includes: simultaneously receiving first to nth (n is a positive integer of 2 or larger) pixel data at every clock; adding a quantization error stored in a memory to each of the first to (n−1)th pixel data and quantizing them into data having a smaller number of bits than the number of input bits; adding the quantization error stored in the memory to the nth pixel data and quantizing it into data having a smaller number of bits than the number of input bits; diffusing the quantization errors of the first to (n−1)th pixel data to nearby pixels excluding the first to nth pixels by using a first error diffusion mask, and storing the diffusion results of the quantization errors of the first to (n−1)th pixel data in the memory; and diffusing the quantization error of the nth pixel data to pixels around the nth pixel by using a second error diffusion mask, and storing the diffusion results of the quantization error of the nth pixel data in the memory.

Abstract translation: 误差扩散方法包括：在每个时钟同时接收第一至第n（n为2或更大的正整数）像素数据; 将存储在存储器中的量化误差加到第一至第（n-1）像素数据中的每一个，并将其量化成具有比输入位数少的位数的数据; 将存储在存储器中的量化误差与第n个像素数据相加，并将其量化为具有比输入比特数少的比特数的数据; 通过使用第一误差扩散掩模，将第一至第（n-1）个像素数据的量化误差扩展到除了第一至第n像素之外的附近像素，并将第一至第（n-1）个量化误差的扩散结果存储 ）像素数据; 并且通过使用第二误差扩散掩模将第n个像素数据的量化误差扩散到第n个像素周围的像素，并将第n个像素数据的量化误差的扩散结果存储在存储器中。

公开(公告)号：US20060135102A1

公开(公告)日：2006-06-22

申请号：US11304566

申请日：2005-12-16

Applicant: Junghwan Lee ,  Bonkee Kim

Inventor： Junghwan Lee ,  Bonkee Kim

IPC: H04B1/06 ,  H04B7/00

CPC classification number: H04B1/30 ,  H03G3/3078

Abstract: The present invention relates to temperature compensation of a tuner, and more particularly, to a tuner in which Take-Over Point (TOP) is compensated for according to a temperature. The tuner according to the present invention down-converts a Radio Frequency (RF) wireless signal and outputs the converted signal. The tuner compensates for a TOP depending on a temperature and includes: received signal strength detection means for detecting a received signal strength depending on a RF output of the tuner and transmitting the detected strength to a gain control unit; temperature measurement means for measuring an operating temperature of the tuner and transmitting the measured temperature value; a compensation unit for receiving the measured temperature value from the temperature measurement means to compare the received temperature value with a reference TOP value, compensating for the TOP value depending on variation in temperature and outputting the compensated value; and a gain control unit for receiving the compensated value from the compensation unit to controls the RF output based on the TOP value and the received signal strength received from the received signal strength detection means.

Abstract translation: 调谐器的温度补偿技术领域本发明涉及一种调谐器的温度补偿，更具体地，涉及一种根据温度来补偿接收点（TOP）的调谐器。 根据本发明的调谐器对射频（RF）无线信号进行下变频并输出转换的信号。 调谐器根据温度补偿TOP，并且包括：接收信号强度检测装置，用于根据调谐器的RF输出检测接收信号强度，并将检测到的强度传输到增益控制单元; 温度测量装置，用于测量调谐器的工作温度并传送测量的温度值; 补偿单元，用于从温度测量装置接收测量的温度值，以将接收到的温度值与参考TOP值进行比较，根据温度变化补偿TOP值并输出补偿值; 以及增益控制单元，用于从所述补偿单元接收所述补偿值，以基于从所述接收信号强度检测装置接收的所述TOP值和接收信号强度来控制所述RF输出。

公开(公告)号：US06756924B2

公开(公告)日：2004-06-29

申请号：US10438941

申请日：2003-05-16

Applicant: Junghwan Lee ,  Bo-Eun Kim ,  Jinkyu Lim ,  Minsu Jeong ,  Bonkee Kim

Inventor： Junghwan Lee ,  Bo-Eun Kim ,  Jinkyu Lim ,  Minsu Jeong ,  Bonkee Kim

IPC: H03M110

CPC classification number: H03F3/45995 ,  H03F2200/294 ,  H03F2200/372

Abstract: A signal processing apparatus for correcting DC offset in a communication system is provided. The signal processing apparatus comprises: a low noise amplifier (LNA) 301; a mixer 303 for mixing the output from said LNA 301 with local oscillation signal LO; a first offset correction amplifier 305 for amplifying output signal from said mixer 303 and for eliminating DC offset in the output signal in accordance with first control signal Vc31; a second offset correction amplifier 309 for amplifying output signal from said first offset correction amplifier 305 and for eliminating DC offset in the output signal in accordance with second control signal Vc32; a variable gain amplifier 311 for amplifying output from said second offset correction amplifier 309 wherein gain is controlled such that power level of output be maintained to a desired value; offset calibration mean 313 for calibrating DC offset in output from said variable gain amplifier 311; and offset correction mean 315 for outputting the first and second control signals Vc31 and Vc32 in accordance with the output from said offset calibration mean 313, to eliminate DC offset in the output from said variable gain amplifier 311.

Abstract translation: 提供一种用于校正通信系统中的DC偏移的信号处理装置。 信号处理装置包括：低噪声放大器（LNA）301; 用于将来自所述LNA 301的输出与本地振荡信号LO混频的混频器303; 用于放大来自所述混频器303的输出信号并根据第一控制信号Vc31消除输出信号中的DC偏移的第一偏移校正放大器305; 第二偏移校正放大器309，用于放大来自所述第一偏移校正放大器305的输出信号，并根据第二控制信号Vc32消除输出信号中的DC偏移; 用于放大来自所述第二偏移校正放大器309的输出的可变增益放大器311，其中增益被控制使得输出的功率电平保持到期望值; 用于校准来自所述可变增益放大器311的输出中的直流偏移的偏移校准平均值313; 以及偏移校正平均值315，用于根据所述偏移校准平均值313的输出输出第一和第二控制信号Vc31和Vc32，以消除所述可变增益放大器311的输出中的DC偏移。

公开(公告)号：US09631312B2

公开(公告)日：2017-04-25

申请号：US13600822

申请日：2012-08-31

Applicant: Jonghee Han ,  Jeaseok Seong ,  Yoonsang Kim ,  Wookjun Chung ,  Kyungah Lee ,  Junghwan Lee ,  On Kim ,  Nerry Son ,  Hoil Jeon ,  Yeji Um

Inventor： Jonghee Han ,  Jeaseok Seong ,  Yoonsang Kim ,  Wookjun Chung ,  Kyungah Lee ,  Junghwan Lee ,  On Kim ,  Nerry Son ,  Hoil Jeon ,  Yeji Um

IPC: D06F39/12 ,  D06F29/00 ,  D06F39/02 ,  D06F39/14

CPC classification number: D06F39/02 ,  D06F29/00 ,  D06F39/12 ,  D06F39/14

Abstract: A laundry treating apparatus is provided. The laundry mating apparatus includes a first treating device including a cabinet that defines an exterior appearance thereof, with an opening to load and unload laundry therethrough, a first space positioned in the cabinet to treat the laundry loaded through the opening, and a door that opens and closes the opening, a second treating device provided underneath a support, the second treating device including a second space to treat laundry. A surface of the cabinet, in which the opening is provided, includes an inclined portion projected in a direction away from a front surface of the second treating device.