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    • 2. 发明申请
    • CONDUCTIVE SEAL RING FOR POWER DISTRIBUTION
    • 用于动力分配的导电密封圈
    • WO2017019244A1
    • 2017-02-02
    • PCT/US2016/040160
    • 2016-06-29
    • QUALCOMM INCORPORATED
    • BRINDLE, Christopher N.ARRIAGADA, Anton
    • H01L23/58H01L23/522
    • H01L23/585H01L23/5225H01L23/5286H01L23/562H01L23/60H01L23/66
    • A multi-block semiconductor device includes a first block and a second block operating in different power regimes from each other. A seal ring is around a periphery of the die, hermetically sealing the first and second blocks. The die has a substrate and an insulating layer, the seal ring being on the insulating layer. The seal ring serves as a power bus for the first block but not the second block. The seal ring and first block are electrically coupled to a first ground node, the first ground node being electrically isolated at a die-level from other ground nodes in the multi-block semiconductor device. In some embodiments, the second block is located in a central area of the die, and a plurality of metal lines electrically connect the seal ring to the first block, the metal lines being evenly spaced around a majority of the periphery of the semiconductor die.
    • 多块半导体器件包括彼此以不同功率方式工作的第一块和第二块。 密封环围绕模具的周边,密封第一和第二块。 模具具有基板和绝缘层,密封环位于绝缘层上。 密封圈用作第一块的电源总线,但不是第二个块。 密封环和第一块电耦合到第一接地节点,第一接地节点与多块半导体器件中的其它接地节点在晶片级电隔离。 在一些实施例中,第二块位于模具的中心区域中,并且多个金属线将密封环电连接到第一块,金属线围绕半导体管芯的大部分周边均匀间隔开。
    • 5. 发明申请
    • プリント回路板
    • 印刷电路板
    • WO2011162005A1
    • 2011-12-29
    • PCT/JP2011/058383
    • 2011-04-01
    • ボッシュ株式会社セバスティアン ゲオルグ伊藤 智之
    • セバスティアン ゲオルグ伊藤 智之
    • H05K1/02H01L23/12H05K3/34
    • H01L23/585H01L23/49838H01L23/50H01L2924/0002H01L2924/00
    •  回路部品をノイズやサージから効果的に保護することが可能なプリント回路板を提供することを目的とする。 第1の配線パターン(104a;L1)及び第2の配線パターン(PG1;PG2;L2)を備え、前記第1の配線パターンが電気的に互いに絶縁された第1の部分(PA1;PA2;PA3)と第2の部分(PB1;PB2;PB3)とに分割されたプリント配線板(101)と;第1の電極(1a;2a;6a)及び第2の電極(1b;2b;6b)を有する回路素子(C1;C2;R6)であって、前記第1の電極が、前記第1の配線パターンの前記第1の部分と前記第2の部分とを電気的に接続するように配置されるとともに、前記第2の電極が、前記第2の配線パターンに接続される前記回路素子と;を備えるプリント回路板。
    • 公开了能够有效地保护电路元件免受噪声和浪涌的印刷电路板。 印刷电路板包括:印刷电路板(101),包括第一布线图形(104a; L1)和第二布线图案(PG1; PG2; L2),其中第一布线图案被分离成相互电绝缘的第一部分 ; PA2; PA3)和第二部分(PB1; PB2; PB3); 以及具有第一电极(1a; 2a; 6a)和第二电极(1b; 2b; 6b)的电路元件(C1; C2; R6),其中第一电极被定位成将第一部分和第二部分 第一布线图案和第二电极连接到第二布线图案。
    • 6. 发明申请
    • METHOD AND APPARATUS FOR INTERCONNECT LAYOUT IN AN INTEGRATED CIRCUIT
    • 集成电路中互连布局的方法和装置
    • WO2011093961A3
    • 2011-11-17
    • PCT/US2010061473
    • 2010-12-21
    • XILINX INC
    • HART MICHAEL J
    • G06F17/50H01L23/556
    • G06F17/5068H01L23/556H01L23/585H01L24/05H01L24/13H01L2224/0401H01L2224/131H01L2924/0001H01L2924/01327H01L2924/14H01L2924/00H01L2924/014H01L2224/13099
    • An embodiment relates to a method (for example, a computer- implemented method) of designing an integrated circuit (IC). In this embodiment, layout data (400) describing conductive layers (404-1, 404-2, 404- 3, 404-4, 404-5) of the integrated circuit on a substrate (402) is generated according to design specification data for the integrated circuit. The conductive layers include a topmost layer of bond pads (406). Metal structures (408) in the layout data are modified to maximize metal density in a superimposed plane of the conductive layers (404-1, 404-2, 404-3, 404-4, 404-5) within a threshold volume under each of the bond pads (406). A description of the layout data (400) is generated on one or more masks for manufacturing the integrated circuit. By maximizing metal density in the superimposed plane, vertical channels through the dielectric material (412) in the interconnect are reduced or eliminated. Thus, alpha particles cannot readily penetrate the interconnect and reach the underlying substrate (402), reducing soft errors, such as single event upsets in memory cells.
    • 实施例涉及设计集成电路(IC)的方法(例如,计算机实现的方法)。 在本实施例中,根据设计规范数据生成描述基板(402)上的集成电路的导电层(404-1,404-2,404-3,404-4,404-5)的布局数据(400) 用于集成电路。 导电层包括最上层的接合焊盘(406)。 修改布局数据中的金属结构(408)以在每个阈值体积内的导电层(404-1,404-2,404-3,404-4,404-5)的叠加平面内最大化金属密度 的焊盘(406)。 在用于制造集成电路的一个或多个掩模上生成布局数据(400)的描述。 通过使叠加平面中的金属密度最大化,通过互连中的电介质材料(412)的垂直沟道被减少或消除。 因此,α粒子不能容易地穿透互连并到达下面的衬底(402),减少软错误,例如存储器单元中的单个事件的不匹配。
    • 8. 发明申请
    • METHOD AND APPARATUS FOR INTERCONNECT LAYOUT IN AN INTEGRATED CIRCUIT
    • 在集成电路中用于互连布局的方法和装置
    • WO2011093961A2
    • 2011-08-04
    • PCT/US2010/061473
    • 2010-12-21
    • XILINX, INC.
    • HART, Michael, J.
    • G06F17/50
    • G06F17/5068H01L23/556H01L23/585H01L24/05H01L24/13H01L2224/0401H01L2224/131H01L2924/0001H01L2924/01327H01L2924/14H01L2924/00H01L2924/014H01L2224/13099
    • An embodiment relates to a method (for example, a computer- implemented method) of designing an integrated circuit (IC). In this embodiment, layout data (400) describing conductive layers (404-1, 404-2, 404- 3, 404-4, 404-5) of the integrated circuit on a substrate (402) is generated according to design specification data for the integrated circuit. The conductive layers include a topmost layer of bond pads (406). Metal structures (408) in the layout data are modified to maximize metal density in a superimposed plane of the conductive layers (404-1, 404-2, 404-3, 404-4, 404-5) within a threshold volume under each of the bond pads (406). A description of the layout data (400) is generated on one or more masks for manufacturing the integrated circuit. By maximizing metal density in the superimposed plane, vertical channels through the dielectric material (412) in the interconnect are reduced or eliminated. Thus, alpha particles cannot readily penetrate the interconnect and reach the underlying substrate (402), reducing soft errors, such as single event upsets in memory cells.
    • 一个实施例涉及一种设计集成电路(IC)的方法(例如,计算机实现的方法)。 在该实施例中,根据设计规范数据生成描述衬底(402)上集成电路的导电层(404-1,404-2,404-3,404-4,404-5)的布局数据(400) 为集成电路。 导电层包括最上面的键合焊盘(406)。 修改布局数据中的金属结构(408)以使导电层(404-1,404-2,404-3,404-4,404-5)的叠加平面内的金属密度在各自下的阈值体积内最大化 的焊盘(406)。 在用于制造集成电路的一个或多个掩模上生成布局数据(400)的描述。 通过最大化叠加平面中的金属密度,减少或消除了穿过互连中的介电材料(412)的垂直沟道。 因此,α粒子不容易穿透互连并到达下面的衬底(402),减少了软错误,例如存储单元中的单个事件翻转。
    • 10. 发明申请
    • IGBT AND METHOD OF PRODUCING THE SAME
    • IGBT及其制造方法
    • WO2009104068A1
    • 2009-08-27
    • PCT/IB2009/000278
    • 2009-02-17
    • TOYOTA JIDOSHA KABUSHIKI KAISHASENOO, Masaru
    • SENOO, Masaru
    • H01L29/739H01L29/06H01L21/331
    • H01L29/7395H01L21/6836H01L23/585H01L29/0615H01L29/0619H01L29/0696H01L29/66333H01L2221/6834H01L2924/0002H01L2924/13055H01L2924/00
    • A collector region 44 is not formed in at least a portion of an ineffective region 32 where an insulating film 64 is formed on a front face of an IGBT 2. In this portion in which the collector region 44 is not formed, a collector electrode 42 and a buffer layer 45 contact each other. Since the buffer layer 45 and the collector region 44 differ from each other in conductivity type, no electric charge is introduced from the collector electrode 42 into the buffer layer 45. Thus, introduction of electric charges into a drift region 46 at a portion in the ineffective region 32 is suppressed, which alleviates electric field concentration in a semiconductor substrate 4. Further, in the IGBT 2, the semiconductor substrate 4 and the collector electrode 42 contact each other and heat transfer to the collector electrode 42 is not hindered even in the range where the collector region 44 is not formed. Thus, concentration of heat generation in the semiconductor substrate 4 is alleviated.
    • 在IGBT2的正面上形成有绝缘膜64的无效区域32的至少一部分中不形成集电极区域44.在不形成集电极区域44的部分中,集电极42 并且缓冲层45彼此接触。 由于缓冲层45和集电极区域44的导电类型彼此不同,所以不会从集电极42向缓冲层45引入电荷。因此,电荷进入到漂移区域46中的部分 无效区域32被抑制,这减轻了半导体衬底4中的电场集中。此外,在IGBT2中,半导体衬底4和集电极42彼此接触,并且即使在 不形成集电极区域44的范围。 因此,减轻了半导体衬底4中的发热浓度。