公开(公告)号：US20090257890A1

公开(公告)日：2009-10-15

申请号：US12306334

申请日：2006-06-30

Applicant: Geon-Ho Lee ,  Tae-jin Lee ,  Young-Chang Han ,  Min-jun Kim

Inventor： Geon-Ho Lee ,  Tae-jin Lee ,  Young-Chang Han ,  Min-jun Kim

IPC: F04B27/08 ,  F04B39/00

CPC classification number: F04B27/109 ,  F04B27/1054 ,  F04B27/1804 ,  F04B2027/1827 ,  F04B2027/1895

Abstract: Provided is an oil separating structure of a variable displacement compressor including: a cylinder block having a plurality of cylinder bores; a front housing disposed in the front of the cylinder block to form a swash plate chamber; a drive shaft rotatably supported at the cylinder block; a lug plate disposed in the swash plate chamber of the front housing and fixedly installed at the drive shaft; a rear housing disposed in the rear of the cylinder block and having a discharge chamber and a suction chamber communicating with the cylinder bores; a swash plate installed to be rotated by the lug plate to vary its inclination angle; pistons connected to the swash plate and reciprocating in the cylinder bores; a suction path for communicating the swash plate chamber and the discharge chamber; an additional exhaust path for communicating the swash plate chamber and the suction chamber; and a control valve installed in the middle of the suction path, characterized in that the drive shaft has a communication aperture formed therein for communicating the swash plate chamber and the suction chamber, and the lug plate has a first communication hole passing therethrough and a second communication hole formed therein for communicating the first communication hole and the communication aperture. Therefore, oil and refrigerant are smoothly separated from each other using only the communication hole formed in the lug plate without an additional oil separator, thereby simplifying an inner constitution of a compressor.

Abstract translation: 提供一种可变排量压缩机的油分离结构，包括：具有多个气缸孔的气缸体; 前壳体，设置在气缸体的前部，以形成斜盘室; 可旋转地支撑在气缸体上的驱动轴; 设置在前壳体的旋转斜盘室中并固定地安装在驱动轴上的凸耳板; 后壳体，其设置在所述气缸体的后部，并且具有排出室和与所述气缸孔连通的吸入室; 旋转斜盘被安装成由凸耳板旋转以改变其倾斜角; 活塞连接到斜盘并在气缸孔中往复运动; 用于连通斜盘室和排出室的吸入路径; 用于连通斜盘室和吸入室的附加排气路径; 以及安装在所述吸入路径中间的控制阀，其特征在于，所述驱动轴具有形成在其中的连通孔，用于连通所述斜盘室和所述吸入室，并且所述凸耳板具有穿过其的第一连通孔， 形成在其中的连通孔，用于连通第一连通孔和连通孔。 因此，油和制冷剂仅使用形成在凸耳板上的连通孔而没有附加的油分离器彼此平滑地分离，从而简化了压缩机的内部构造。

公开(公告)号：US07590249B2

公开(公告)日：2009-09-15

申请号：US10692769

申请日：2003-10-24

Applicant: Dae-Young Jang ,  Jeong-Il Seo ,  Tae-Jin Lee ,  Kyeong-Ok Kang ,  Jin-Woong Kim ,  Chie-Teuk Ahn

Inventor： Dae-Young Jang ,  Jeong-Il Seo ,  Tae-Jin Lee ,  Kyeong-Ok Kang ,  Jin-Woong Kim ,  Chie-Teuk Ahn

IPC: H03G3/00

CPC classification number: H04S7/30 ,  H04S2400/11

Abstract: An object-based 3-D audio system. An audio input unit receives object-based sound sources. An audio editing/producing unit converts the sound sources into 3-D audio scene information. An audio encoding unit encodes 3-D information and object signals of the 3-D audio scene to transmit them through a medium. An audio decoding unit receives the encoded data through the medium, and decodes the same. An audio scene-synthesizing unit selectively synthesizes the object signals and 3-D information into a 3-D audio scene. A user control unit outputs a control signal according to the user's selection so as to selectively synthesize the audio scene by the audio scene synthesizing unit. An audio reproducing unit reproduces the audio scene synthesized by the audio scene-synthesizing unit.

Abstract translation: 基于对象的3-D音频系统。 音频输入单元接收基于对象的声源。 音频编辑/制作单元将声源转换成3-D音频场景信息。 音频编码单元对3-D音频场景的3-D信息和对象信号进行编码，以通过媒体传送它们。 音频解码单元通过介质接收编码数据，并进行解码。 音频场景合成单元选择性地将目标信号和3-D信息合成为3-D音频场景。 用户控制单元根据用户的选择输出控制信号，以便由音频场景合成单元有选择地合成音频场景。 音频再现单元再现由音频场景合成单元合成的音频场景。

公开(公告)号：US07539506B2

公开(公告)日：2009-05-26

申请号：US10793581

申请日：2004-03-04

Applicant: Kyung-Hun Jang ,  Ok-Seon Lee ,  Tae-Jin Lee ,  Duck-Yong Yang

Inventor： Kyung-Hun Jang ,  Ok-Seon Lee ,  Tae-Jin Lee ,  Duck-Yong Yang

IPC: H04B7/00

CPC classification number: H04W52/50 ,  H04W28/18 ,  H04W52/143 ,  H04W52/221 ,  H04W52/36 ,  H04W84/12 ,  H04W88/08

Abstract: A power control method in a wireless access node communicable with a plurality of wireless terminals in a wireless LAN system. Upon request for initial communication from a wireless terminal, the wireless access node transmits a power report request message to the plurality of wireless terminals and determines its transmit power based on a power report signal requesting the highest power among power report signals received from connected wireless terminals. The wireless access node communicates with the connected wireless terminals using the determined transmit power.

Abstract translation: 一种在无线LAN系统中与多个无线终端通信的无线接入节点中的功率控制方法。 根据无线终端的初始通信要求，无线接入节点向多个无线终端发送功率报告请求消息，并根据从连接的无线终端接收到的功率报告信号中请求最高功率的功率报告信号来确定其发射功率 。 无线接入节点使用确定的发射功率与连接的无线终端通信。

公开(公告)号：US07369565B2

公开(公告)日：2008-05-06

申请号：US10620437

申请日：2003-07-17

Applicant: Tae-jin Lee ,  Kyun-hyon Tchah ,  Ki-soo Chang ,  Oh-seok Kwon ,  Yang-ick Joo ,  Jong-soo Oh ,  Yong-suk Kim ,  Doo-seop Eom

Inventor： Tae-jin Lee ,  Kyun-hyon Tchah ,  Ki-soo Chang ,  Oh-seok Kwon ,  Yang-ick Joo ,  Jong-soo Oh ,  Yong-suk Kim ,  Doo-seop Eom

IPC: H04L12/28

CPC classification number: H04W28/14 ,  H04L47/10 ,  H04L47/14 ,  H04L47/15 ,  H04L47/30 ,  H04L47/70 ,  H04L47/762 ,  H04L47/805 ,  H04L47/824 ,  H04W84/18

Abstract: A wireless communication system has a queue information search unit for searching a queue-status information provided in a packet unit, a communication priority decision unit for deciding communication priority of external devices based on the queue-status information, giving a higher priority to the external device having a greater number of packets in queues, a communication initiation unit for initiating a communication with the external devices according to the communication priority, a counter for counting the number of times that the communication is initiated for each of the external devices, and a comparator for comparing a counter value of a first external device that corresponds to a transmitted data with a counter value of a second external device that has a maximum counter value. Accordingly, when the wireless communication device transmits and receives data with respect to the plural wireless communication devices, both high throughput and high fairness can be guaranteed.

Abstract translation: 无线通信系统具有用于搜索分组单元中提供的队列状态信息的队列信息搜索单元，基于队列状态信息来决定外部设备的通信优先级的通信优先级决定单元，给予外部更高优先级 在队列中具有更多数量的分组的装置，根据通信优先级发起与外部设备的通信的通信发起单元，用于对每个外部设备发起通信次数的计数器，以及 比较器，用于将与发送的数据相对应的第一外部设备的计数器值与具有最大计数器值的第二外部设备的计数器值进行比较。 因此，当无线通信装置相对于多个无线通信装置发送和接收数据时，可以保证高吞吐量和高公平性。

公开(公告)号：US07321552B2

公开(公告)日：2008-01-22

申请号：US10040632

申请日：2002-01-09

Applicant: Hyun-sook Kang ,  Tae-jin Lee ,  Jong-hun Park ,  Kyung-hun Jang

Inventor： Hyun-sook Kang ,  Tae-jin Lee ,  Jong-hun Park ,  Kyung-hun Jang

IPC: G06F11/00 ,  H04B7/212

CPC classification number: H04W84/20 ,  H04W4/24 ,  H04W24/00 ,  H04W74/04 ,  H04W88/02

Abstract: A wireless communication apparatus, a wireless communication system employing the same and a control method thereof. When the wireless communication apparatus is operated as a master device, the wireless communication apparatus includes a transceiving unit for receiving and transmitting data externally, and a controller for analyzing a destination of a packet received for a certain period of time, detecting an amount of slot usage according to the destination, selecting a temporary master device according to the amount of slot usage, and transferring role of a master to the selected temporary master device. Accordingly, wireless sources can be efficiently used, and at the same time, peer-to-peer communication can be carried out among devices acting as slaves.

Abstract translation: 无线通信装置，采用该无线通信装置的无线通信系统及其控制方法。 当无线通信装置作为主设备操作时，无线通信设备包括用于从外部接收和发送数据的收发单元，以及用于分析在一定时间段内接收到的分组的目的地的控制器，检测到时隙量 根据目的地的使用情况，根据时隙使用量选择临时主设备，并将主设备的角色转发给选定的临时主设备。 因此，可以有效地使用无线源，同时可以在作为从设备的设备之间进行对等通信。

公开(公告)号：US20060209539A1

公开(公告)日：2006-09-21

申请号：US11439035

申请日：2006-05-23

Applicant: Keun-Woo Lee ,  Jong-Dae Park ,  Chang-Young Bang ,  Tae-Jin Lee ,  Jae-Sang Lee ,  Jeong-Hwan Lee ,  Jae-Ho Jung ,  Yong-Seok Choi

Inventor： Keun-Woo Lee ,  Jong-Dae Park ,  Chang-Young Bang ,  Tae-Jin Lee ,  Jae-Sang Lee ,  Jeong-Hwan Lee ,  Jae-Ho Jung ,  Yong-Seok Choi

IPC: F21V1/00

CPC classification number: G02F1/133604 ,  G02F1/133605 ,  G02F2001/133613

Abstract: Disclosed are a backlight assembly and a liquid crystal display device using the same. A ratio of a pitch, which is an interval between the lamps for supplying light to an LCD panel, to a gap, which is a distance between the center of the lamps and an optical plate, is adjusted to thereby minimize the bright line that badly influences the image display quality, so as to display a high quality image.

Abstract translation: 公开了一种背光组件和使用其的液晶显示装置。 将用于向LCD面板供应的灯之间的间隔的间距与作为灯的中心与光学板之间的距离的间隙的比率进行调节，从而将亮线最小化 影响图像显示质量，以显示高质量的图像。

公开(公告)号：US09361897B2

公开(公告)日：2016-06-07

申请号：US14369770

申请日：2012-02-29

Applicant: Jae Hyoun Yoo ,  Tae Jin Lee ,  Kyeong Ok Kang

Inventor： Jae Hyoun Yoo ,  Tae Jin Lee ,  Kyeong Ok Kang

IPC: G10L19/008

CPC classification number: G10L19/008

Abstract: Provided is an apparatus and method for converting a 10.2 channel signal into a multi-channel signal having a relatively few number of channels, thereby encoding and decoding the 10.2 channel signal. An apparatus for encoding/decoding a multi-channel signal may include a multi-channel signal converter to convert a first multi-channel signal into a second multi-channel signal having a fewer number of channels when compared to the first multi-channel signal, a remaining signal generator to generate a remaining signal using a difference between the first multi-channel signal and the second multi-channel signal, and an encoder to encode the second multi-channel signal and the remaining signal.

Abstract translation: 提供了一种用于将10.2声道信号转换为具有相对少数声道数的多声道信号的装置和方法，从而对10.2声道信号进行编码和解码。 用于对多声道信号进行编码/解码的装置可以包括多声道信号转换器，用于当与第一多声道信号相比时将第一多声道信号转换为具有较少数量信道的第二多声道信号， 使用第一多声道信号和第二多声道信号之间的差产生剩余信号的剩余信号发生器，以及对第二多声道信号和剩余信号进行编码的编码器。

公开(公告)号：US08976983B2

公开(公告)日：2015-03-10

申请号：US12989240

申请日：2009-04-23

Applicant: Inseon Jang ,  Jeongil Seo ,  Hui Yong Kim ,  Tae Jin Lee ,  Kyeongok Kang ,  Jin Woo Hong ,  Jin Woong Kim ,  Chieteuk Ahn ,  SeungChul Ham

Inventor： Inseon Jang ,  Jeongil Seo ,  Hui Yong Kim ,  Tae Jin Lee ,  Kyeongok Kang ,  Jin Woo Hong ,  Jin Woong Kim ,  Chieteuk Ahn ,  SeungChul Ham

IPC: H04B1/00 ,  G10L19/00 ,  G11B27/034 ,  G11B27/32 ,  G10L19/008 ,  H04H60/04

CPC classification number: G10L19/0019 ,  G10L19/00 ,  G10L19/008 ,  G11B27/034 ,  G11B27/32 ,  H04H60/04

Abstract: Provided are a method of generating and playing an object-based audio content that may effectively store preset information about an object-based audio content, and a computer-readable recording medium for storing data having a file format structure for an object-based audio service. The method of generating the object-based audio content may include: receiving a plurality of audio objects (310) generating at least one preset using the plurality of audio objects (320) and storing a preset parameter with respect to an attribute of the at least preset and the plurality of audio objects (330). The preset parameter may be stored in a form of a box that is defined in a media file format about the object-based audio content. Through this, it is possible to effectively store a preset about a plurality of audio objects.

Abstract translation: 提供了一种生成和播放可以有效地存储关于基于对象的音频内容的预设信息的基于对象的音频内容的方法，以及用于存储具有用于基于对象的音频服务的文件格式结构的数据的计算机可读记录介质 。 生成基于对象的音频内容的方法可以包括：接收使用多个音频对象（320）生成至少一个预设的多个音频对象（310），并存储关于至少一个属性的预设参数 预设和多个音频对象（330）。 预设参数可以以关于基于对象的音频内容的媒体文件格式定义的框的形式存储。 通过这种方式，可以有效地存储关于多个音频对象的预设。

公开(公告)号：US08954321B1

公开(公告)日：2015-02-10

申请号：US13131424

申请日：2009-11-26

Applicant: Seungkwon Beack ,  Tae Jin Lee ,  Min Je Kim ,  Kyeongok Kang ,  Dae Young Jang ,  Jeongil Seo ,  Jin Woo Hong ,  Chieteuk Ahn ,  Ho Chong Park ,  Young-cheol Park

Inventor： Seungkwon Beack ,  Tae Jin Lee ,  Min Je Kim ,  Kyeongok Kang ,  Dae Young Jang ,  Jeongil Seo ,  Jin Woo Hong ,  Chieteuk Ahn ,  Ho Chong Park ,  Young-cheol Park

IPC: G10L19/02

CPC classification number: G10L19/22 ,  G10L19/022 ,  G10L19/20

Abstract: A Unified Speech and Audio Codec (USAC) that may process a window sequence based on mode switching is provided. The USAC may perform encoding or decoding by overlapping between frames based on a folding point when mode switching occurs. The USAC may process different window sequences for each situation to perform encoding or decoding, and thereby may improve a coding efficiency.

Abstract translation: 提供了可以基于模式切换处理窗口序列的统一语音和音频编解码器（USAC）。 USAC可以通过在发生模式切换时基于折叠点在帧之间重叠来执行编码或解码。 USAC可以针对每种情况处理不同的窗口序列以执行编码或解码，从而可以提高编码效率。

公开(公告)号：US20140372130A1

公开(公告)日：2014-12-18

申请号：US14369770

申请日：2012-02-29

Applicant: Jae Hyoun Yoo ,  Tae Jin Lee ,  Kyeong Ok Kang

Inventor： Jae Hyoun Yoo ,  Tae Jin Lee ,  Kyeong Ok Kang

IPC: G10L19/008

CPC classification number: G10L19/008

Abstract: Provided is an apparatus and method for converting a 10.2 channel signal into a multi-channel signal having a relatively few number of channels, thereby encoding and decoding the 10.2 channel signal. An apparatus for encoding/decoding a multi-channel signal may include a multi-channel signal converter to convert a first multi-channel signal into a second multi-channel signal having a fewer number of channels when compared to the first multi-channel signal, a remaining signal generator to generate a remaining signal using a difference between the first multi-channel signal and the second multi-channel signal, and an encoder to encode the second multi-channel signal and the remaining signal.

Abstract translation: 提供了一种用于将10.2声道信号转换为具有相对少数声道数的多声道信号的装置和方法，从而对10.2声道信号进行编码和解码。 用于对多声道信号进行编码/解码的装置可以包括多声道信号转换器，用于当与第一多声道信号相比时将第一多声道信号转换为具有较少数量信道的第二多声道信号， 使用第一多声道信号和第二多声道信号之间的差产生剩余信号的剩余信号发生器，以及对第二多声道信号和剩余信号进行编码的编码器。