Low-temperature post-dopant activation process
    11.
    发明授权
    Low-temperature post-dopant activation process 有权
    低温后掺杂剂激活过程

    公开(公告)号:US06902966B2

    公开(公告)日:2005-06-07

    申请号:US09983625

    申请日:2001-10-25

    CPC classification number: H01L29/665 H01L21/268

    Abstract: A method of manufacturing a MOSFET semiconductor device comprises forming a gate electrode over a substrate and a gate oxide between the gate electrode and the substrate; forming source/drain extensions in the substrate; forming first and second sidewall spacers; implanting dopants within the substrate to form source/drain regions in the substrate adjacent to the sidewalls spacers; laser thermal annealing to activate the source/drain regions; depositing a layer of nickel over the source/drain regions; and annealing to form a nickel silicide layer disposed on the source/drain regions. The source/drain extensions and sidewall spacers are adjacent to the gate electrode. The source/drain extensions can have a depth of about 50 to 300 angstroms, and the source/drain regions can have a depth of about 400 to 1000 angstroms. The annealing is at temperatures from about 350 to 500° C.

    Abstract translation: 一种制造MOSFET半导体器件的方法包括:在栅极电极和衬底之间形成衬底上的栅电极和栅极氧化物; 在衬底中形成源极/漏极延伸部; 形成第一和第二侧壁间隔物; 在所述衬底内注入掺杂剂以在所述衬底中邻近所述侧壁间隔物形成源/漏区; 激光热退火激活源/漏区; 在源极/漏极区域上沉积镍层; 并退火以形成设置在源/漏区上的硅化镍层。 源极/漏极延伸部和侧壁间隔物与栅电极相邻。 源极/漏极延伸部可以具有约50至300埃的深度,并且源极/漏极区域可以具有约400至1000埃的深度。 退火温度在约350-500℃

    Polysilicon tilting to prevent geometry effects during laser thermal annealing
    12.
    发明授权
    Polysilicon tilting to prevent geometry effects during laser thermal annealing 失效
    多晶硅瓷砖,以防止激光热退火过程中的几何效应

    公开(公告)号:US06867080B1

    公开(公告)日:2005-03-15

    申请号:US10460165

    申请日:2003-06-13

    Abstract: A method is provided for eliminating uneven heating of substrate active areas during laser thermal annealing (LTA) due to variations in gate electrode density. Embodiments include adding dummy structures, formed simultaneously with the gate electrodes, to “fill in” the spaces between isolated gate electrodes, such that the spacing between the gate electrodes and the dummy structures is the same as the spacing between the densest array of device structures on the substrate surface. Since the surface features (i.e., the gate electrodes and the dummy structures) appear substantially uniform to the LTA laser, the laser radiation is uniformly absorbed by the substrate, and the substrate surface is evenly heated.

    Abstract translation: 提供了一种用于消除激光热退火(LTA)期间基板有源区的不均匀加热的方法,这是由于栅电极密度的变化。 实施例包括添加与栅电极同时形成的虚拟结构以“填充”隔离栅电极之间的空间,使得栅电极和虚拟结构之间的间隔与器件结构最密集阵列之间的间隔相同 在基板表面上。 由于表面特征(即,栅电极和虚拟结构)对于LTA激光器而言基本上均匀,激光辐射被基板均匀地吸收,并且基板表面被均匀地加热。

    Post silicide laser thermal annealing to avoid dopant deactivation
    13.
    发明授权
    Post silicide laser thermal annealing to avoid dopant deactivation 有权
    后硅化物激光热退火以避免掺杂剂失活

    公开(公告)号:US06825115B1

    公开(公告)日:2004-11-30

    申请号:US10341436

    申请日:2003-01-14

    Abstract: Dopant deactivation, particularly at the Si/silicide interface, is avoided by forming deep source/drain implants after forming silicide layers on the substrate and activating the source/drain regions by laser thermal annealing. Embodiments include forming source/drain extensions, forming metal silicide layers on the substrate surface and gate electrode, forming preamorphized regions under the metal silicide layers in the substrate, ion implanting to form deep source/drain implants overlapping the preamorphized regions and extending deeper into the substrate then the preamorphized regions, and laser thermal annealing to activate the deep source/drain regions.

    Abstract translation: 通过在衬底上形成硅化物层并通过激光热退火来激活源极/漏极区域之后形成深源极/漏极注入来避免掺杂失活,特别是Si /硅化物界面。 实施例包括形成源极/漏极延伸部,在衬底表面上形成金属硅化物层和栅电极,在衬底中的金属硅化物层下方形成预变形区域;离子注入,以形成与预变形区域重叠的深源/漏植入物, 衬底然后是前变形区域,激光热退火激活深源/漏区。

    Low nisi/si interface contact resistance with preamorphizing and laser thermal annealing
    14.
    发明授权
    Low nisi/si interface contact resistance with preamorphizing and laser thermal annealing 失效
    低nisi / si界面接触电阻与预变形和激光热退火

    公开(公告)号:US06746944B1

    公开(公告)日:2004-06-08

    申请号:US10341345

    申请日:2003-01-14

    Abstract: Semiconductor devices with reduced NiSi/Si interface contact resistance are fabricated by forming preamorphized regions in a substrate at a depth overlapping the subsequently formed NiSi/Si interface, ion implanting impurities to form deep source/drain implants overlapping the preamorphized regions deeper in the substrate and laser thermal annealing to activate the deep source/drain regions. Nickel silicide layers are then formed in a main surface of the substrate and on the gate electrode. Embodiments include forming deep source/drain regions with an activated impurity concentration of 1×1020 to 1×1021 atoms/cm3 at the NiSi/Si interface.

    Abstract translation: 具有降低的NiSi / Si界面接触电阻的半导体器件通过在与随后形成的NiSi / Si界面重叠的深度的衬底中形成预变形区域,离子注入杂质以形成与衬底中较深的预变形区域重叠的深源/漏注入; 激光热退火激活深源/漏区。 然后在衬底的主表面和栅电极上形成硅化镍层。 实施例包括在NiSi / Si界面处形成具有1×10 20至1×10 21原子/ cm 3的活化杂质浓度的深源/漏区。

    Partial recrystallization of source/drain region before laser thermal annealing
    16.
    发明授权
    Partial recrystallization of source/drain region before laser thermal annealing 有权
    激光热退火前源/漏区的部分再结晶

    公开(公告)号:US06555439B1

    公开(公告)日:2003-04-29

    申请号:US10021551

    申请日:2001-12-18

    Abstract: A method of manufacturing a MOSFET semiconductor device includes forming a gate electrode over a substrate and a gate oxide between the gate electrode and the substrate, forming source/drain extensions in the substrate, and forming first and second sidewall spacers. Dopants are then implanted within the substrate to form amorphitized source/drain regions in the substrate adjacent to the sidewalls spacers. The amorphitized source/drain regions are partially recrystallized, and laser thermal annealing activates the source/drain regions. The source/drain extensions and sidewall spacers are adjacent to the gate electrode. The source/drain extensions can have a depth of about 50 to 300 angstroms, and the source/drain regions can have a depth of about 400 to 1000 angstroms. Also, the recrystallization reduces the amorphitized source/drain regions by a depth of about 20 to 100 angstroms. A semiconductor device is also disclosed.

    Abstract translation: 一种制造MOSFET半导体器件的方法包括在衬底上形成栅电极和在栅电极和衬底之间形成栅极氧化物,在衬底中形成源极/漏极延伸部分,以及形成第一和第二侧壁间隔物。 然后将掺杂剂注入到衬底内以在邻近侧壁间隔物的衬底中形成非晶化的源极/漏极区。 非晶化的源极/漏极区域被部分再结晶,并且激光热退火激活源极/漏极区域。 源极/漏极延伸部和侧壁间隔物与栅电极相邻。 源极/漏极延伸部可以具有约50至300埃的深度,并且源极/漏极区域可以具有约400至1000埃的深度。 此外,重结晶将非晶化的源/漏区减少约20至100埃的深度。 还公开了一种半导体器件。

    Tuning absorption levels during laser thermal annealing
    17.
    发明授权
    Tuning absorption levels during laser thermal annealing 失效
    调整激光热退火时的吸收水平

    公开(公告)号:US06551888B1

    公开(公告)日:2003-04-22

    申请号:US10020496

    申请日:2001-12-18

    CPC classification number: H01L21/268 H01L21/2026 H01L29/6659

    Abstract: A method of manufacturing a semiconductor device includes forming a gate electrode over a substrate, introducing dopants into the substrate, forming a tuning layer over at least a portion of the substrate, and activating the dopants using laser thermal annealing. The tuning layer causes an increase or a decrease in the amount of fluence absorbed by the portion of substrate below the tuning layer in comparison to an amount of fluence absorbed by a portion of substrate not covered by the tuning layer. Additional tuning layers can also be formed over the substrate.

    Abstract translation: 一种制造半导体器件的方法包括在衬底上形成栅电极,将掺杂剂引入衬底中,在衬底的至少一部分上形成调谐层,并使用激光热退火激活掺杂剂。 与由调谐层未被覆盖的基板的一部分吸收的注量相比,调谐层引起由调谐层下方的基板部分吸收的注量的增加或减少。 也可以在衬底上形成附加的调谐层。

    DAISY CHAIN DISTRIBUTION IN DATA CENTERS
    18.
    发明申请
    DAISY CHAIN DISTRIBUTION IN DATA CENTERS 有权
    数据中心的DAISY链分配

    公开(公告)号:US20150286441A1

    公开(公告)日:2015-10-08

    申请号:US14746582

    申请日:2015-06-22

    Abstract: A method and a system to provide daisy chain distribution in data centers are provided. A node identification module identifies three or more data nodes of a plurality of data nodes. The identification of three or more data nodes indicates that the respective data nodes are to receive a copy of a data file. A connection creation module to, using one or more processors, create communication connections between the three or more data nodes. The communication connections form a daisy chain beginning at a seeder data node of the three or more data nodes and ending at a terminal data node of the three or more data nodes.

    Abstract translation: 提供了一种在数据中心提供菊花链分发的方法和系统。 节点识别模块识别多个数据节点中的三个或多个数据节点。 三个或更多个数据节点的标识指示相应的数据节点要接收数据文件的副本。 连接创建模块,用于使用一个或多个处理器在三个或更多个数据节点之间建立通信连接。 通信连接形成从三个或更多个数据节点的播种器数据节点开始并且结束于三个或更多个数据节点的终端数据节点的菊花链。

    Method and device for data transmission
    19.
    发明授权
    Method and device for data transmission 有权
    用于数据传输的方法和装置

    公开(公告)号:US09143297B2

    公开(公告)日:2015-09-22

    申请号:US13977907

    申请日:2011-07-21

    CPC classification number: H04L5/0048 H04L5/0053

    Abstract: The present disclosure discloses a method and a device for transmitting data. The method includes: a UE determining, according to a preset rule, whether to transmit PUCCH and/or PUSCH and/or an SRS or not on a last symbol of a current subframe; the UE determining the PUCCH and/or the PUSCH to be transmitted on the current subframe according to availability of the last symbol of the current subframe for transmitting the PUCCH and/or the PUSCH; and the UE transmitting the PUCCH and/or the PUSCH on the current subframe and/or transmitting the SRS on the last symbol of the current subframe. In virtue of the present disclosure, it can be realized that a plurality of types of physical uplink signals/channels are simultaneously transmitted.

    Abstract translation: 本公开公开了一种用于发送数据的方法和装置。 该方法包括:UE根据预设规则确定是否在当前子帧的最后一个符号上发送PUCCH和/或PUSCH和/或SRS; UE根据用于发送PUCCH和/或PUSCH的当前子帧的最后一个符号的可用性来确定要在当前子帧上发送的PUCCH和/或PUSCH; 并且UE在当前子帧上发送PUCCH和/或PUSCH,和/或在当前子帧的最后一个符号上发送SRS。 凭借本公开,可以实现同时发送多种类型的物理上行链路信号/信道。

    Method and Apparatus for Sending Hybrid Automatic Repeat Request Acknowledge Information
    20.
    发明申请
    Method and Apparatus for Sending Hybrid Automatic Repeat Request Acknowledge Information 有权
    用于发送混合自动重传请求确认信息的方法和装置

    公开(公告)号:US20140369290A1

    公开(公告)日:2014-12-18

    申请号:US14369403

    申请日:2012-03-09

    Abstract: Provided are a method and apparatus for sending Hybrid Automatic Repeat Request Acknowledge (HARQ-ACK) information. The method includes: when a terminal employs a physical uplink control channel (PUCCH) format 3 to transmit HARQ-ACK information and the HARQ-ACK information is transmitted over a uplink physical shared channel (PUSCH), determining the number of downlink subframes for serving cells to feed back the HARQ-ACK information; determining the number of encoded modulated symbols required for sending the HARQ-ACK information according to the determined number of downlink subframes; and mapping the HARQ-ACK information to be sent to the PUSCH of a specified uplink subframe according to the number of encoded modulated symbols and sending the HARQ-ACK information. The technical solutions provided by the disclosure are applied to improve the performance of the HARQ-ACK information, and thus improve the data performance.

    Abstract translation: 提供了一种用于发送混合自动重传请求确认(HARQ-ACK)信息的方法和装置。 该方法包括:当终端采用物理上行链路控制信道(PUCCH)格式3来发送HARQ-ACK信息,并且通过上行链路物理共享信道(PUSCH)发送HARQ-ACK信息时,确定用于服务的下行链路子帧的数量 小区来反馈HARQ-ACK信息; 根据确定的下行链路子帧的数量确定发送HARQ-ACK信息所需的编码调制符号的数量; 以及根据编码的调制符号的数量映射要发送到指定上行链路子帧的PUSCH的HARQ-ACK信息,并发送HARQ-ACK信息。 应用本公开提供的技术方案来改进HARQ-ACK信息的性能,从而提高数据性能。

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