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    Polishing pad, method of manufacturing the polishing pad, and chemical mechanical polishing apparatus comprising the polishing pad
    43.
    发明申请
    Polishing pad, method of manufacturing the polishing pad, and chemical mechanical polishing apparatus comprising the polishing pad 审中-公开
    研磨垫，抛光垫的制造方法以及包含该抛光垫的化学机械抛光装置

    公开(公告)号：US20070037486A1

    公开(公告)日：2007-02-15

    申请号：US11500512

    申请日：2006-08-08

    Applicant: Kyoung-Moon Kang ,  Bong-Su Ahn ,  Dong-Jun Lee ,  Nam-Soo Kim ,  Jae-Hyun So

    Inventor： Kyoung-Moon Kang ,  Bong-Su Ahn ,  Dong-Jun Lee ,  Nam-Soo Kim ,  Jae-Hyun So

    IPC: B24B51/00 ,  B24B7/30 ,  B24B29/00

    CPC classification number: B24B37/26 ,  B24D7/14

    Abstract: A polishing pad of a CMP apparatus has a plurality of pores. A characteristic associated with the pores, such as average size or pore density, varies substantially from region to region of the pad across the pad in a diametral direction of the pad. The polishing pad can be designed and manufactured using sample pads whose pore characteristics differ from each other. CMP test processes are performed in which the sample pads are used to polish test wafers, and the rates at which the test wafers are polished are measured and stored in a database. The polishing pad is fabricated using data from the database so that a chemical mechanical polishing apparatus employing the pad will polish wafers with a high degree of uniformity. The database can be used to select sample pads from a stockpile. Sections of the sample pads are cut out, respectively, and fastened to one another.

    Abstract translation: CMP设备的抛光垫具有多个孔。 与孔相关的特征，例如平均尺寸或孔密度，在焊盘的沿直径方向穿过焊盘的区域与区域之间显着变化。 可以使用其孔特性彼此不同的样品垫来设计和制造抛光垫。 进行CMP测试过程，其中使用样品垫来抛光测试晶片，并测量抛光测试晶片的速率并将其存储在数据库中。 使用来自数据库的数据制造抛光垫，使得使用该垫的化学机械抛光装置将以高度均匀度抛光晶片。 数据库可用于从库存中选择样品垫。 样品垫的切片分别切割并彼此紧固。

    Method for reporting reception result of packets in mobile communication system
    44.
    发明申请
    Method for reporting reception result of packets in mobile communication system 有权
    报告移动通信系统中报文接收结果的方法

    公开(公告)号：US20070011504A1

    公开(公告)日：2007-01-11

    申请号：US11442749

    申请日：2006-05-30

    Applicant: Young-Soo Kim ,  Kyung-Hun Jang ,  Dong-Jun Lee ,  Jung-Hoon Suh

    Inventor： Young-Soo Kim ,  Kyung-Hun Jang ,  Dong-Jun Lee ,  Jung-Hoon Suh

    IPC: G06F11/00

    CPC classification number: H04L1/1621 ,  H04L1/0001 ,  H04L1/1614 ,  H04L1/1838

    Abstract: Disclosed is a method for configuring a bitmap in a mobile communication system employing a block ACK scheme, which faithfully performs its intrinsic function of acknowledging a reception result, and yet can reduce transmission delay and the overall system load due to retransmission in the case where packet loss is relatively less important than transmission delay time, such as in the case of voice communication. To this end, a recipient compares a PER of a received packet signal with a threshold value. If the PER is higher than the threshold value, the recipient operates in the block ACK scheme, and if the PER is lower than the threshold value, the recipient determines a bitmap configuration scheme on the assumption that an erroneous frame has been successfully received. Also, using the determined bitmap configuration scheme, the recipient transmits a reception result for each received packet.

    Abstract translation: 公开了一种在采用块ACK方案的移动通信系统中配置位图的方法，该方法忠实地执行其确认接收结果的固有功能，并且还可以在分组的情况下减少由于重传引起的传输延迟和整个系统负载 丢失比传输延迟时间重要得多，例如在语音通信的情况下。 为此，接收者将接收的分组信号的PER与阈值进行比较。 如果PER高于阈值，则接收者在块ACK方案中操作，并且如果PER低于阈值，则接收者在假设已经成功接收到错误帧的情况下确定位图配置方案。 此外，使用确定的位图配置方案，接收方发送针对每个接收到的分组的接收结果。

    Apparatus and method for canceling interference signal in an orthogonal frequency division multiplexing system using multiple antennas
    45.
    发明申请
    Apparatus and method for canceling interference signal in an orthogonal frequency division multiplexing system using multiple antennas 审中-公开
    在使用多个天线的正交频分复用系统中消除干扰信号的装置和方法

    公开(公告)号：US20050152266A1

    公开(公告)日：2005-07-14

    申请号：US10982581

    申请日：2004-11-05

    Applicant: Chan-Soo Hwang ,  Kee-Bong Song ,  Dong-Jun Lee

    Inventor： Chan-Soo Hwang ,  Kee-Bong Song ,  Dong-Jun Lee

    IPC: H04J99/00 ,  H04B7/04 ,  H04J11/00 ,  H04L1/00 ,  H04L1/06 ,  H04L27/26

    CPC classification number: H04L1/0071 ,  H04L1/06

    Abstract: An apparatus and method for canceling interference in an OFDM system using multiple antennas, where based on error estimation of a symbol received from a receive antenna, the error of a symbol received from another receive antenna is estimated. Prior to transmission, symbols to be transmitted through a plurality of transmit antennas are shifted by a predetermined number of bits without overlapping. Thus, the effects of an error of a symbol received from a receive antenna on error estimation of a symbol received from another receive antenna are reduced.

    Abstract translation: 使用多个天线来消除OFDM系统中的干扰的装置和方法，其中基于从接收天线接收到的符号的误差估计，估计从另一个接收天线接收的符号的误差。 在发送之前，要通过多个发送天线发送的符号被移位预定数量的比特而不重叠。 因此，从接收天线接收的符号的误差对从另一接收天线接收的符号的误差估计的影响减小。

    Apparatus and method for controlling a forward data rate in a mobile communication system
    46.
    发明申请
    Apparatus and method for controlling a forward data rate in a mobile communication system 审中-公开
    用于在移动通信系统中控制前向数据速率的装置和方法

    公开(公告)号：US20050130663A1

    公开(公告)日：2005-06-16

    申请号：US10996051

    申请日：2004-11-24

    Applicant: Ki-Seob Hong ,  Dong-Jun Lee ,  Sung-Kwon Jo

    Inventor： Ki-Seob Hong ,  Dong-Jun Lee ,  Sung-Kwon Jo

    IPC: H04B7/26 ,  H04L1/00 ,  H04L1/16 ,  H04L1/20 ,  H04Q7/20

    CPC classification number: H04L1/0026 ,  H04L1/0002 ,  H04L1/1671 ,  H04L1/20

    Abstract: An apparatus and method for controlling a forward data rate by an access terminal in a mobile communication system having at least one access terminal and an access point capable of performing packet data communication with the access terminal. The apparatus and method comprise receiving packet data information including a target packet error rate (PER) from the access point over a forward link channel and decoding the received packet data information; adjusting target PERs for respective data rate control (DRC) values according to the decoded packet data information; selecting one of the adjusted target PERs according to the decoded packet data information, and determining the selected target PER as a target PER for a DRC value to be transmitted; estimating a carrier-to-interference ratio (C/I) for the received packet data information; and determining a DRC value satisfying the determined target PER using the estimated C/I.

    Abstract translation: 一种用于在具有至少一个接入终端和能够与接入终端进行分组数据通信的接入点的移动通信系统中由接入终端控制正向数据速率的装置和方法。 该装置和方法包括：通过前向链路信道从接入点接收包括目标分组差错率（PER）的分组数据信息，并对接收的分组数据信息进行解码; 根据解码的分组数据信息调整各个数据速率控制（DRC）值的目标PER; 根据解码的分组数据信息选择调整后的目标PER中的一个，并且将所选择的目标PER确定为要发送的DRC值的目标PER; 估计所接收的分组数据信息的载波干扰比（C / I）; 以及使用所估计的C / I确定满足所确定的目标PER的DRC值。

    Non-volatile memory devices and related operating methods
    47.
    发明授权
    Non-volatile memory devices and related operating methods 有权
    非易失性存储器件及相关操作方法

    公开(公告)号：US09165660B2

    公开(公告)日：2015-10-20

    申请号：US14471231

    申请日：2014-08-28

    Applicant: Dong-Jun Lee ,  Sungsu Moon ,  Jaihyuk Song ,  Changsub Lee

    Inventor： Dong-Jun Lee ,  Sungsu Moon ,  Jaihyuk Song ,  Changsub Lee

    IPC: G11C16/04 ,  G11C16/10 ,  G11C16/26

    CPC classification number: G11C16/10 ,  G11C16/0483 ,  G11C16/26 ,  G11C16/3427

    Abstract: Non-volatile memory devices and related methods are provided. The non-volatile memory devices include a memory cell array having a plurality of cell strings, each cell string including: a plurality of memory cells stacked in a direction perpendicular to a substrate, a ground selection transistor between the plurality of memory cells and the substrate, and a string selection transistor between the plurality of memory cells and a bit line; an address decoder coupled to the plurality of memory cells in the plurality of cell strings through word lines, to the string selection transistors in the plurality of cell strings through string selection lines, and to the ground selection transistors in the plurality of cell strings through a ground selection line; a read/write circuit coupled to the string selection transistors in the plurality of cell strings through the bit lines; and control logic configured to adjust a substrate voltage applied to the substrate such that threshold voltages of the ground selection transistors are higher than a predetermined level during read operations for at least one of the plurality of memory cells in the plurality of cell strings.

    Abstract translation: 提供了非易失性存储器件和相关方法。 非易失性存储器件包括具有多个单元串的存储单元阵列，每个单元串包括：沿垂直于衬底的方向堆叠的多个存储单元，多个存储单元之间的接地选择晶体管和衬底 和多个存储单元之间的串选择晶体管和位线; 通过字线将多个单元串中的多个存储单元耦合到地址解码器，通过串选择线连接到多个单元串中的串选择晶体管，以及通过一个单元串的多个单元串中的地选择晶体管 地面选线; 读/写电路，通过位线耦合到多个单元串中的串选择晶体管; 以及控制逻辑，被配置为调整施加到所述衬底的衬底电压，使得所述接地选择晶体管的阈值电压在所述多个单元串中的所述多个存储器单元中的至少一个的读操作期间高于预定电平。

    Data transmission method using packet aggregation
    48.
    再颁专利
    Data transmission method using packet aggregation 有权
    数据传输方式采用分组聚合

    公开(公告)号：USRE45570E1

    公开(公告)日：2015-06-16

    申请号：US13434840

    申请日：2012-03-29

    Applicant: Kyung-Hun Jang ,  Dong-Jun Lee ,  Sunghyun Choi ,  Jin-Bong Chang ,  Young-Soo Kim

    Inventor： Kyung-Hun Jang ,  Dong-Jun Lee ,  Sunghyun Choi ,  Jin-Bong Chang ,  Young-Soo Kim

    IPC: H04J3/16 ,  H04L29/06 ,  H04W28/06

    CPC classification number: H04L69/04 ,  H04W28/06 ,  H04W28/065

    Abstract: In the data transmission method, a MAC layer receives data from an upper layer, classifies the data according to destination addresses and traffic identifiers, aggregates the data by destination address and traffic identifier as a first transmission unit, aggregates the first transmission units having the identical destination address as a second transmission unit, and transmits the second transmission units having different destination addresses in a single frame. The data transmission method allows packets transferred from the upper layer to be hierarchically aggregated by DAs and TIDs and then packaged into a data unit for each destination such that it is possible to transmit the data at an optimal data rate for each destination terminal.

    Abstract translation: 在数据传输方法中，MAC层从上层接收数据，根据目的地址和业务标识符对数据进行分类，按目的地址和业务标识符将数据聚合为第一传输单元，聚合具有相同目的地址的第一传输单元 目的地地址作为第二发送单元，并且在单个帧中发送具有不同目的地地址的第二发送单元。 数据传输方法允许从上层传送的分组通过DA和TID进行分层聚合，然后封装成每个目的地的数据单元，使得可以以每个目的地终端的最佳数据速率发送数据。

    Nonvolatile memory device and method of operating same
    49.
    发明授权
    Nonvolatile memory device and method of operating same 失效
    非易失存储器件及其操作方法

    公开(公告)号：US08659945B2

    公开(公告)日：2014-02-25

    申请号：US13024563

    申请日：2011-02-10

    Applicant: Seong Soo Kim ,  Yong seok Kim ,  Dong-Jun Lee

    Inventor： Seong Soo Kim ,  Yong seok Kim ,  Dong-Jun Lee

    IPC: G11C16/04

    CPC classification number: G11C16/0483 ,  G11C16/12 ,  G11C16/3454

    Abstract: A nonvolatile memory device comprises a bulk region and a plurality of memory cells connected to a source line and a plurality of wordlines. The method comprises applying a source line voltage to the source line with a first magnitude, applying a bulk voltage to the bulk region with a second magnitude lower than the first magnitude, and performing access operations on the plurality of memory cells while maintaining a substantially constant difference between the bulk voltage and the source line voltage.

    Abstract translation: 非易失性存储器件包括体区域和连接到源极线和多个字线的多个存储器单元。 该方法包括以第一幅度对源极线施加源极线电压，以大于第一幅度的第二幅度对体区施加体电压，并且在保持基本上恒定的同时对多个存储器单元执行存取操作 体电压和源极线电压之间的差异。

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