Transistors with laterally extended active regions and methods of fabricating same
    1.
    发明授权
    Transistors with laterally extended active regions and methods of fabricating same 失效
    具有横向延伸的有源区域的晶体管及其制造方法

    公开(公告)号:US08133786B2

    公开(公告)日:2012-03-13

    申请号:US13015838

    申请日:2011-01-28

    IPC分类号: H01L21/336

    摘要: A transistor and method of fabricating the transistor are disclosed. The transistor is disposed in an active region of a substrate defined by an isolation region and includes a gate electrode and associated source/drain regions. The isolation region includes an upper isolation region and an lower isolation region, wherein the upper isolation region is formed with sidewalls having, at least in part, a positive profile.

    摘要翻译: 公开了晶体管和晶体管的制造方法。 晶体管设置在由隔离区域限定的衬底的有源区域中,并且包括栅极电极和相关的源极/漏极区域。 隔离区域包括上部隔离区域和下部隔离区域,其中上部隔离区域形成有具有至少部分至少部分为正形状的侧壁。

    Transistors with laterally extended active regions and methods of fabricating same
    2.
    发明授权
    Transistors with laterally extended active regions and methods of fabricating same 失效
    具有横向延伸的有源区域的晶体管及其制造方法

    公开(公告)号:US07902597B2

    公开(公告)日:2011-03-08

    申请号:US12025877

    申请日:2008-02-05

    IPC分类号: H01L21/336

    摘要: A transistor and method of fabricating the transistor are disclosed. The transistor is disposed in an active region of a substrate defined by an isolation region and includes a gate electrode and associated source/drain regions. The isolation region includes an upper isolation region and an lower isolation region, wherein the upper isolation region is formed with sidewalls having, at least in part, a positive profile.

    摘要翻译: 公开了晶体管和晶体管的制造方法。 晶体管设置在由隔离区域限定的衬底的有源区域中,并且包括栅极电极和相关的源极/漏极区域。 隔离区域包括上部隔离区域和下部隔离区域,其中上部隔离区域形成有具有至少部分至少部分为正形状的侧壁。

    Resource allocating apparatus and method for simplex communication in wideband wireless communication system
    3.
    发明授权
    Resource allocating apparatus and method for simplex communication in wideband wireless communication system 失效
    宽带无线通信系统中的单工通信资源分配装置及方法

    公开(公告)号:US07936716B2

    公开(公告)日:2011-05-03

    申请号:US11834798

    申请日:2007-08-07

    IPC分类号: H04Q7/00

    摘要: A resource allocating apparatus and a method for a Push-To-Talk (PTT) service in a wideband wireless communication system are provided. The method includes, when a Floor Grant message is received from a PTT server, allocating an uplink resource to a corresponding terminal and when a Floor Release message is received from the terminal, aborting the uplink resource allocation. The uplink resource is allocated only to the terminal having the data to be transmitted, and the resources are not allotted to terminals having no data to send.

    摘要翻译: 提供了一种用于宽带无线通信系统中的一键通(PTT)服务的资源分配装置和方法。 该方法包括:当从PTT服务器接收到Floor Grant消息时,向对应的终端分配上行链路资源,并且当从终端接收到Floor Release消息时,中止上行链路资源分配。 上行链路资源仅分配给具有要发送的数据的终端,并且资源不被分配给没有要发送的数据的终端。

    Resource allocation method and apparatus in multi-channel system
    4.
    发明授权
    Resource allocation method and apparatus in multi-channel system 有权
    多渠道系统资源分配方法及装置

    公开(公告)号:US07894394B2

    公开(公告)日:2011-02-22

    申请号:US11928838

    申请日:2007-10-30

    IPC分类号: H04W4/00

    摘要: Radio resource allocation apparatus and method in a multi-channel system are provided. The method includes determining a type of a channel to be allocated to terminals, which request a resource allocation. When there is a terminal to be assigned the band AMC channel, necessary resources are allocated to the terminal as resources of the band AMC channel within a frequency band preferred by the terminal. A virtual resource space is generated which collects resources not allocated as the resources of the band AMC channel. Resources are allocated to terminals to be assigned the diversity channel from within the virtual resource space. Accordingly, the radio resources can be efficiently allocated in the multi-channel system where the diversity channel and the band AMC channel coexist.

    摘要翻译: 提供了多通道系统中的无线电资源分配装置和方法。 该方法包括确定要分配给终端的信道的类型,其请求资源分配。 当存在要分配频带AMC信道的终端时,将必要的资源作为终端所优选的频带内的频带AMC信道的资源分配给终端。 生成虚拟资源空间,其收集未分配为频带AMC信道的资源的资源。 资源被分配给从虚拟资源空间中分配给分集信道的终端。 因此,可以在分集信道和频带AMC信道共存的多信道系统中有效地分配无线资源。

    METHOD OF FABRICATING SEMICONDUCTOR DEVICE HAVING ALIGNMENT KEY AND SEMICONDUCTOR DEVICE FABRICATED THEREBY
    5.
    发明申请
    METHOD OF FABRICATING SEMICONDUCTOR DEVICE HAVING ALIGNMENT KEY AND SEMICONDUCTOR DEVICE FABRICATED THEREBY 有权
    具有对准键的半导体器件的制造方法及其制造的半导体器件

    公开(公告)号:US20090087962A1

    公开(公告)日:2009-04-02

    申请号:US12325694

    申请日:2008-12-01

    IPC分类号: H01L21/02

    摘要: In a method of fabricating a semiconductor device having an alignment key and a semiconductor device fabricated thereby. The method of fabricating a semiconductor device includes providing a semiconductor substrate having a scribe lane region and a cell region. An etch barrier pattern and a gate pattern are formed on the scribe lane region and the cell region respectively. A first interlayer insulating layer is formed to cover the etch barrier pattern and the gate pattern. A preliminary alignment key pattern and a bit line pattern are formed on the first interlayer insulating layer of the scribe lane region and the cell region respectively. A second interlayer insulating layer is formed to cover the preliminary alignment key pattern and the bit line pattern. The second interlayer insulating layer and the first interlayer insulating layer are patterned to expose the etch barrier pattern, thereby forming an alignment key pattern in the scribe lane region, and concurrently, forming a storage node contact opening in the cell region.

    摘要翻译: 在制造具有对准键和由此制造的半导体器件的半导体器件的方法中。 制造半导体器件的方法包括提供具有划线通道区域和单元区域的半导体衬底。 蚀刻阻挡图案和栅极图案分别形成在划线路区域和单元区域上。 形成第一层间绝缘层以覆盖蚀刻阻挡图案和栅极图案。 分别在划线路区域和单元区域的第一层间绝缘层上形成初步对准键图案和位线图案。 形成第二层间绝缘层以覆盖初步对准键图案和位线图案。 将第二层间绝缘层和第一层间绝缘层图案化以暴露蚀刻阻挡图案,从而在划线路区域中形成对准键图案,同时在单元区域中形成存储节点接触开口。

    Method of forming dual gate dielectric layer
    6.
    发明授权
    Method of forming dual gate dielectric layer 有权
    形成双栅介电层的方法

    公开(公告)号:US07439604B2

    公开(公告)日:2008-10-21

    申请号:US11616836

    申请日:2006-12-27

    IPC分类号: H01L29/00

    摘要: A semiconductor device includes a dual gate dielectric layer that increases a performance of a semiconductor device. The semiconductor device includes a first dielectric layer having a predetermined thickness on a semiconductor substrate. The first dielectric layer is formed on a first region. The semiconductor device also includes a second dielectric layer having a dielectric constant higher than that of the first dielectric layer. The second dielectric layer is formed on both the first region and a second region.

    摘要翻译: 半导体器件包括提高半导体器件的性能的双栅介质层。 半导体器件包括在半导体衬底上具有预定厚度的第一电介质层。 第一介电层形成在第一区域上。 半导体器件还包括具有高于第一介电层的介电常数的介电常数的第二电介质层。 第二介电层形成在第一区域和第二区域两者上。

    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A WIRELESS ACCESS COMMUNICATION SYSTEM
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN A WIRELESS ACCESS COMMUNICATION SYSTEM 审中-公开
    用于在无线访问通信系统中发送/接收数据的方法和装置

    公开(公告)号:US20080049670A1

    公开(公告)日:2008-02-28

    申请号:US11844207

    申请日:2007-08-23

    IPC分类号: H04Q7/00

    CPC分类号: H04W28/22

    摘要: An apparatus for transmitting data in a wireless access communication system includes a rate request code selector for selecting a corresponding rate request code from among rate request codes predefined according to a traffic rate, and a transmitter for transmitting the selected rate request code to a Base Station (BS). The apparatus receives an uplink Media Access Protocol (MAP) from the BS, acquires uplink resource allocation amount information from the uplink MAP, selects a corresponding rate request code from among rate request codes predefined according to a traffic rate considering the uplink resource allocation amount information and a size of transmission data, and transmits uplink data including the selected rate request code to the BS.

    摘要翻译: 一种用于在无线接入通信系统中发送数据的装置,包括:速率请求码选择器,用于从根据业务速率预定义的速率请求码中选择相应的速率请求码;以及发射机,用于将所选择的速率请求码发送到基站 (BS)。 该装置从BS接收上行链路媒体接入协议(MAP),从上行MAP获取上行资源分配量信息,从考虑到上行资源分配量信息的业务速率预先定义的速率请求码中选择相应的速率请求码 和传输数据的大小,并将包括所选择的速率请求代码的上行链路数据发送到BS。

    METHOD FOR TRANSMITTING COMMON CONTROL INFORMATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM
    8.
    发明申请
    METHOD FOR TRANSMITTING COMMON CONTROL INFORMATION IN A WIRELESS MOBILE COMMUNICATION SYSTEM 审中-公开
    用于在无线移动通信系统中传输公共控制信息的方法

    公开(公告)号:US20070287449A1

    公开(公告)日:2007-12-13

    申请号:US11760309

    申请日:2007-06-08

    IPC分类号: H04Q7/20

    摘要: A method for transmitting common control information from a Base Station (BS) to an Mobile Station (MS) in a wireless mobile communication system is provided, in which the BS generates a MAP Information Element (IE) using common control information to be transmitted to the MS, the common control information being resource allocation information and control information, converts the MAP IE to a MAP IE message, applies an Modulation and Coding Scheme (MCS) level corresponding to the channel status of the MS, and transmits the MAP IE message with data to the MS.

    摘要翻译: 提供了一种用于在无线移动通信系统中从基站(BS)向移动台(MS)发送公共控制信息的方法,其中BS使用要发送到的公共控制信息生成MAP信息元素(IE) MS,作为资源分配信息和控制信息的公共控制信息将MAP IE变换为MAP IE消息,应用与MS的信道状态对应的调制和编码方案(MCS)级别,并发送MAP IE消息 与MS的数据。

    System and method for ranging for a fast handover in a mobile communication system
    9.
    发明授权
    System and method for ranging for a fast handover in a mobile communication system 有权
    用于在移动通信系统中快速切换的测距的系统和方法

    公开(公告)号:US07307973B2

    公开(公告)日:2007-12-11

    申请号:US10998890

    申请日:2004-11-29

    IPC分类号: H04L12/50 H04Q11/00

    摘要: A mobile communication system using an orthogonal frequency division multiplexing (OFDM)/orthogonal frequency division multiple access (OFDMA) scheme. The method for assigning ranging codes in the OFDM/OFDMA communication system includes classifying rangings between a base station and a mobile subscriber station (MSS) of the OFDM/OFDMA communication system into an initial ranging, a periodic ranging, a bandwidth request ranging, and a handover ranging. A first number of ranging codes used for the rangings are created and a second number of ranging codes selected from the first number of ranging codes are assigned as handover ranging codes used for the handover ranging.

    摘要翻译: 一种使用正交频分复用(OFDM)/正交频分多址(OFDMA)方案的移动通信系统。 在OFDM / OFDMA通信系统中分配测距码的方法包括将OFDM / OFDMA通信系统的基站和移动用户台(MSS)之间的调谐分类为初始测距,周期性测距,带宽请求测距和 切换范围。 产生用于测距的测距代码的第一数量,并且从第一测距码数目中选择的第二数目的测距码被指定为用于切换测距的切换测距码。

    Method for transmitting/receiving a signal in a communication system
    10.
    发明申请
    Method for transmitting/receiving a signal in a communication system 审中-公开
    在通信系统中发送/接收信号的方法

    公开(公告)号:US20070218847A1

    公开(公告)日:2007-09-20

    申请号:US11714699

    申请日:2007-03-06

    摘要: Disclosed is a method for transmitting/receiving a downlink signal for improving a reception capability of a mobile station in a communication system. In the method, downlink signals are transmitted such that a downlink signal having a first Modulation and Coding Scheme (MCS) level applied thereto is first transmitted, and then the downlink signals are transmitted in a sequence in which a downlink signal having an MCS level showing a smallest difference between its MCS level and the first MCS level is transmitted prior to remaining downlink signals.

    摘要翻译: 公开了一种用于在通信系统中发送/接收用于提高移动台的接收能力的下行链路信号的方法。 在该方法中,发送下行链路信号,使得首先发送具有应用了第一调制和编码方案(MCS)的下行链路信号,然后以下列顺序发送下行链路信号:下行链路信号具有MCS级别的下行链路信号 在其余的下行链路信号之前传送其MCS级别与第一MCS级别之间的最小差异。