Microfluidic die with a high ratio of heater area to nozzle exit area
    733.
    发明授权
    Microfluidic die with a high ratio of heater area to nozzle exit area 有权
    微流体模具具有高比例的加热器面积与喷嘴出口面积

    公开(公告)号:US09174445B1

    公开(公告)日:2015-11-03

    申请号:US14310633

    申请日:2014-06-20

    Abstract: The present disclosure is directed to a microfluidic die having a substrate with an inlet path that is configured to move fluid into the die. The die includes a plurality of heaters formed above the substrate, each heater having a first area, a plurality of chambers formed above the plurality of heaters, and a plurality of nozzles formed above the chambers. Each nozzle having an entrance adjacent to the chamber and an exit adjacent to en external environment, the entrance having a second area, and the second having a third area, the first area being greater than the second area, and the second area being greater than the third area. A ratio of the first area to the third area being greater than 5 to 1.

    Abstract translation: 本公开针对具有基底的微流体模具,该基底具有入口路径,该入口路径被配置为将流体移动到模具中。 模具包括形成在基板上方的多个加热器,每个加热器具有第一区域,形成在多个加热器上方的多个室以及形成在室上方的多个喷嘴。 每个喷嘴具有邻近室的入口和与外部环境相邻的出口,入口具有第二区域,第二区域具有第三区域,第一区域大于第二区域,第二区域大于第二区域 第三区。 第一区域与第三区域的比例大于5比1。

    TRENCH STRUCTURE FOR HIGH PERFORMANCE INTERCONNECTION LINES OF DIFFERENT RESISTIVITY AND METHOD OF MAKING SAME
    734.
    发明申请
    TRENCH STRUCTURE FOR HIGH PERFORMANCE INTERCONNECTION LINES OF DIFFERENT RESISTIVITY AND METHOD OF MAKING SAME 有权
    用于不同电阻率的高性能互连线的TRENCH结构及其制造方法

    公开(公告)号:US20150311113A1

    公开(公告)日:2015-10-29

    申请号:US14264803

    申请日:2014-04-29

    Abstract: An integrated circuit includes a substrate with an interlevel dielectric layer positioned above the substrate. First trenches having a first depth are formed in the interlevel dielectric layer and a metal material fills the first trenches to form first interconnection lines. Second trenches having a second depth are also formed in the interlevel dielectric layer and filled with a metal material to form second interconnection lines. The first and second interconnection lines have a substantially equal pitch, which in a preferred implementation is a sub-lithographic pitch, and different resistivities due to the difference in trench depth. The first and second trenches are formed with an etching process through a hard mask having corresponding first and second openings of different depths. A sidewall image transfer process is used to define sub-lithographic structures for forming the first and second openings in the hard mask.

    Abstract translation: 集成电路包括具有位于衬底上方的层间电介质层的衬底。 具有第一深度的第一沟槽形成在层间电介质层中,并且金属材料填充第一沟槽以形成第一互连线。 具有第二深度的第二沟槽也形成在层间电介质层中并且填充有金属材料以形成第二互连线。 第一和第二互连线具有基本相等的间距,其优选实施方式是亚光刻间距,以及由于沟槽深度的不同导致的不同的电阻率。 第一和第二沟槽通过具有不同深度的对应的第一和第二开口的硬掩模的蚀刻工艺形成。 侧壁图像转印过程用于限定用于在硬掩模中形成第一和第二开口的亚光刻结构。

    AUTOMATIC GAIN AND OFFSET COMPENSATION FOR AN ELECTRONIC CIRCUIT
    735.
    发明申请
    AUTOMATIC GAIN AND OFFSET COMPENSATION FOR AN ELECTRONIC CIRCUIT 有权
    电子电路的自动增益和偏移补偿

    公开(公告)号:US20150303903A1

    公开(公告)日:2015-10-22

    申请号:US14255400

    申请日:2014-04-17

    CPC classification number: H03K5/003 H03F1/30 H03F2200/375 H03G1/0088 H03G3/30

    Abstract: Gain offset and voltage offset compensation for a controllable gain element of a circuit is effected in response to a gain offset value and voltage offset value. A current operating condition of the circuit is sensed and compared to a nominal operating condition. If the current operating condition is outside the nominal operating condition by more than a threshold, a calibration operation to set the gain and voltage offset values is performed. The gain offset value is selected as a function of the sensed current operating condition. With respect to the voltage offset, differential input terminals of the controllable gain element are shunted and the output is measured. The measured output value of the controllable gain element is applied as the voltage offset value. The operating conditions at issue may be one or more of supply voltage and temperature.

    Abstract translation: 响应于增益偏移值和电压偏移值来实现电路的可控增益元件的增益偏移和电压偏移补偿。 检测电路的当前工作状态并将其与标称工作条件进行比较。 如果当前工作条件超出标称工作状态超过阈值,则执行设置增益和电压偏移值的校准操作。 选择增益偏移值作为感测到的当前操作条件的函数。 关于电压偏移,可控增益元件的差分输入端子被分流并且测量输出。 可控增益元件的测量输出值被应用为电压偏移值。 所讨论的操作条件可以是电源电压和温度中的一个或多个。

    High-rate reverse-order run-length-limited code
    739.
    发明授权
    High-rate reverse-order run-length-limited code 有权
    高速逆向游程限制码

    公开(公告)号:US09136869B2

    公开(公告)日:2015-09-15

    申请号:US14054586

    申请日:2013-10-15

    CPC classification number: H03M7/46 G11B5/09 G11B20/1403 H03M5/145

    Abstract: A system and method for encoding a stream of bits with a run-length limited high-rate reverse order encoding schema. According to one embodiment, an RLL encoding block includes a receiver having a precoder operable to receive a stream of N-bits having symbols of M-bits in length, a histogram operable to identify an index symbol of M-bits that does not occur within the received stream of N-bits. It is this index symbol that may be used as the key to encoding a block of symbols so as to ensure unique decodability when RLL decoding. Finally, an encoder operable to perform an exclusive-or operation on each symbol with the next symbol stored in the stream. Such an encoding system only adds one symbol of M bits in length to a block of N bits and still results in a stream of bits sufficient to support high-rate requirements and strict timing loop control.

    Abstract translation: 一种用游程长度有限的高速逆序编码模式来编码比特流的系统和方法。 根据一个实施例,RLL编码块包括具有预编码器的接收机,该预编码器可用于接收具有长度为M比特符号的N比特流,可用于识别不存在于M比特内的M比特的索引符号的直方图 接收的N位流。 可以将该索引符号用作编码符号块的关键,以便在RLL解码时确保唯一的可解码性。 最后,编码器可操作以对存储在流中的下一个符号执行对每个符号的异或运算。 这样的编码系统仅将一个长度为M位的符号添加到N位块,并且仍然产生足以支持高速率要求和严格的定时环控制的位流。

    METHODS AND APPARATUS TO FORM FIN STRUCTURES OF DIFFERENT COMPOSITIONS ON A SAME WAFER VIA MANDREL AND DIFFUSION
    740.
    发明申请
    METHODS AND APPARATUS TO FORM FIN STRUCTURES OF DIFFERENT COMPOSITIONS ON A SAME WAFER VIA MANDREL AND DIFFUSION 有权
    通过人造和扩散形成不同组成的不同组分的方法和装置

    公开(公告)号:US20150255457A1

    公开(公告)日:2015-09-10

    申请号:US14196596

    申请日:2014-03-04

    Abstract: Methods and structures for forming finFETs of different semiconductor composition and of different conductivity type on a same wafer are described. Some finFET structures may include strained channel regions. FinFETs of a first semiconductor composition may be grown in trenches formed in a second semiconductor composition. Material of the second semiconductor composition may be removed from around some of the fins at first regions of the wafer, and may remain around fins at second regions of the wafer. A chemical component from the second semiconductor composition may be driven into the fins by diffusion at the second regions to form finFETs of a different chemical composition from those of the first regions. The converted fins at the second regions may include strain.

    Abstract translation: 描述了在同一晶片上形成不同半导体组成和不同导电类型的finFET的方法和结构。 一些finFET结构可以包括应变通道区域。 可以在第二半导体组合物中形成的沟槽中生长第一半导体组合物的FinFET。 第二半导体组合物的材料可以从晶片的第一区域周围的一些鳍片周围去除,并且可以保留在晶片的第二区域周围的鳍片周围。 来自第二半导体组合物的化学成分可以通过在第二区域的扩散而被驱入散热片,以形成与第一区域不同的化学组成的finFET。 在第二区域处的转换的翅片可以包括应变。

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