专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5641114A Controlled temperature bonding 失效
标题翻译：受控温度键合
公开(公告)号：US5641114A
公开(公告)日：1997-06-24
申请号：US475255
申请日：1995-06-07
申请人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
发明人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
IPC分类号： B23K1/00 , B23K31/02 , B23K37/00
CPC分类号： B23K1/0016 , B23K2201/40
摘要： In a bonding station the parts of the apparatus to be bonded are retained at a thermal bias temperature at a permitted level and a thermal check valve interface is provided between the bonding location and the part of the station that would serve as a conduction heat sink, thereby thermally insulating other uninvolved parts of the structure and and confining the bonding heat to the bonding region. Such confinement reduces the dwell time that the bond must remain at the bonding temperature. The bonding station has a number of features: the parts to be bonded are maintained on a support member that is provided with a heat biasing capability that can establish the assembly at a specified temperature; a retention capability, such as the use of vacuum, is provided to maintain registration and thermal contact of the part with the support; and a thermal check valve capability is provided to control the rate of heat flow through the support member so that locallized heat is controlled in dissipation.
摘要翻译：在接合站中，要被接合的设备的部件被保持在允许的水平的热偏压温度，并且在用作传导散热器的接合位置和站的部分之间提供热止回阀接口，从而将结构的其它未掺杂部分进行绝热并且将结合热限制到接合区域。这种限制减少了粘合在粘合温度下必须保持的停留时间。粘合台具有许多特征：待粘合的部件被保持在具有可在规定温度下建立组件的热偏置能力的支撑部件上; 提供保持能力，例如使用真空，以保持部件与支撑件的配准和热接触; 并且提供热止回阀能力以控制通过支撑构件的热流的速率，从而控制局部放热的散热。

2. 发明授权

US06295128B1 Optical alignment of superpositioned objects 失效
标题翻译：重叠对象的光学对齐
公开(公告)号：US06295128B1
公开(公告)日：2001-09-25
申请号：US08476178
申请日：1995-06-07
申请人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
发明人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
IPC分类号： G01B1100
CPC分类号： H01L21/681 , G02F1/13452
摘要： In alignment of superpositioned objects on opposing substrates accuracy and simplicity is achieved through relative movement of the substrates responsive to an image of one object reflected from the surface of the opposite substrate. Alignment of mating fine pitch conductors and pads for bonding is achieved by observation of the reflection of one conductor or pad in the surface of the opposite substrate and relatively moving the substrates to eliminate the reflection.
摘要翻译：在相对的基板上对准重叠物体时，通过相对于从相对基板的表面反射的一个物体的图像的相对运动来实现精度和简单性。通过观察相对基板的表面中的一个导体或垫的反射并相对移动基板以消除反射来实现用于接合的配合细间距导体和焊盘的对准。

3. 发明授权

US5948286A Diffusion bonding of lead interconnections using precise laser-thermosonic energy 失效
标题翻译：使用精确的激光热循环能量进行引线互连的扩散接合
公开(公告)号：US5948286A
公开(公告)日：1999-09-07
申请号：US796767
申请日：1997-02-06
申请人： Pedro A. Chalco , Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
发明人： Pedro A. Chalco , Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
IPC分类号： B23K26/06 , H01L21/48 , H05K3/32 , B23K26/00
CPC分类号： H05K3/328 , B23K26/06 , H01L21/4853 , H05K2201/10681 , H05K2203/0285 , H05K2203/107
摘要： Thin film diffusion bonding of lead assemblies under severly limited spacing, thermal and pressure conditions is achieved through application of precisely controlled energy at the bond interface. The precisely controlled energy is a laser thermosonic energy pulse, delivered through a cleaved optical fiber end and closed end tip, that produces a heat increment in excess of the steady state manufacturing design temperature for the assembly and which is applied directly at the bond interface.
摘要翻译：通过在接合界面应用精确控制的能量，可以实现极限间隔，热和压力条件下引线组件的薄膜扩散接合。精确控制的能量是通过裂开的光纤端和封闭端尖端传送的激光热能量脉冲，其产生超过组件的稳态制造设计温度的热增量，并且直接应用于接合界面处。

4. 发明授权

US5687078A Fine pitch bonding 失效
标题翻译：细间距键合
公开(公告)号：US5687078A
公开(公告)日：1997-11-11
申请号：US476531
申请日：1995-06-07
申请人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
发明人： Raymond Robert Horton , Chandrasekhar Narayan , Michael Jon Palmer
IPC分类号： H01L21/00 , G01K7/00
CPC分类号： H01L21/67144
摘要： In a bonding station, a tooling principle is provided wherein first and second tool parts respectively hold first and second apparatus parts, each apparatus part having fine conductor periodicity edge bonding regions, in superpositioned registration with the tool parts providing space and accessability for optical alignment and for bonding heat and pressure. The tool members retain a first, position registered, apparatus part, with "X" - "Y" registration capability, in position with an edge bearing a fine conductor periodicity accessable by a tapered edge of the tool which permits optical fine alignment adjustment and bonding heat and pressure application.
摘要翻译：在焊接站中，提供了一种工具原理，其中第一和第二工具部分分别保持第一和第二装置部分，每个装置部分具有精细的导体周期性边缘接合区域，与工具部件重叠对准，为光学对准提供空间和可访问性，用于粘合热和压力。工具构件保持具有“X” - “Y”配准能力的第一位置登记的装置部分，其位置具有可由工具的锥形边缘访问的精细导体周期性的边缘，其允许光学精细对准调整和结合热和压力应用。

5. 发明授权

US06697037B1 TFT LCD active data line repair 失效
标题翻译： TFT LCD有源数据线修复
公开(公告)号：US06697037B1
公开(公告)日：2004-02-24
申请号：US08639583
申请日：1996-04-29
申请人： Paul Matthew Alt , Pedro A. Chalco , Bruce Kenneth Furman , Raymond Robert Horton , Chandrasekhar Narayan , Benal Lee Owens, Jr. , Kevin Wilson Warren , Steven Lorenz Wright
发明人： Paul Matthew Alt , Pedro A. Chalco , Bruce Kenneth Furman , Raymond Robert Horton , Chandrasekhar Narayan , Benal Lee Owens, Jr. , Kevin Wilson Warren , Steven Lorenz Wright
IPC分类号： G09G336
CPC分类号： G02F1/1309 , G02F2001/136272 , G09G3/3611 , G09G3/3685 , G09G2300/0426 , G09G2310/0297 , G09G2330/08 , G11C29/76 , Y10S345/904
摘要： A matrix addressed display system designed so as to enable data line repair by electronic mechanisms which is efficient and low in cost and thus increases yield. Such active data line repair utilizes additional data driver outputs, a defect map memory in the TFT/LCD module and modification of the data stream to the data drivers by additional circuits between the display and the display adapter. A bus configuration on the display substrate is utilized which combines repair flexibility, low parasitic capacitance, and the ability to easily make the necessary interconnections. The number of interconnections is kept to a minimum, the connections are reliable, and the connections may be made with conventional wire bond or laser bond technology, or disk bond technology.
摘要翻译：矩阵寻址显示系统设计，以便通过电子机制进行数据线修复，这是有效率和低成本的，从而提高产量。这种有源数据线修复利用附加数据驱动器输出，TFT / LCD模块中的缺陷图存储器，以及通过显示器和显示适配器之间的附加电路将数据流修改为数据驱动器。使用显示基板上的总线配置，其结合了修复灵活性，低寄生电容和容易进行必要互连的能力。互连的数量保持最小，连接是可靠的，并且可以用传统的引线键合或激光键合技术或磁盘接合技术来进行连接。

6. 发明授权

US6029881A Micro-scale part positioning by surface interlocking 失效
标题翻译：通过表面互锁的微尺寸部件定位
公开(公告)号：US6029881A
公开(公告)日：2000-02-29
申请号：US796405
申请日：1997-02-06
申请人： Pedro A. Chalco , Bruce Kenneth Furman , Raymond Robert Horton , Chandrasekhar Narayan
发明人： Pedro A. Chalco , Bruce Kenneth Furman , Raymond Robert Horton , Chandrasekhar Narayan
IPC分类号： B23K20/10 , H01L21/00
CPC分类号： H01L21/67138 , B23K20/10 , B23K20/106 , B23K2201/38 , B23K2201/40
摘要： A principle of surface interlocking wherein the imperfections of two parallel surfaces deform and interlock under pressure. The surface interlocking enables the combination of a bridging element and a bonding tip of a diffusion bonding apparatus to pick up, transport, position at a unique location, and bond the bridging element in place to the conductors or pads. In the invention a single point bonding tip as part of a bonding apparatus is used to pick up the, to be, bridging metal object transport it to the bonding site and perform the entire bridging bonding operation all in one sequence of steps.
摘要翻译：表面互锁的原理，其中两个平行表面的缺陷在压力下变形和互锁。表面互锁使得桥接元件和扩散接合装置的接合尖端的组合能够在独特的位置拾取，传输，定位，并将桥接元件固定到导体或焊盘上。在本发明中，作为接合装置的一部分的单点接合尖端用于拾取桥接金属物体将其传送到接合位置，并且以一系列步骤完成整个桥接接合操作。

7. 发明申请

US20110109998A1 RECORDING HEAD WITH TILTED ORIENTATION 有权
标题翻译：记录头与倾斜方向
公开(公告)号：US20110109998A1
公开(公告)日：2011-05-12
申请号：US12614275
申请日：2009-11-06
申请人： David Berman , Robert G. Biskeborn , Michel Despont , Philipp Herget , Wayne Isami Imaino , Pierre-Olivier Jubert , Peter V. Koeppe , Chandrasekhar Narayan
发明人： David Berman , Robert G. Biskeborn , Michel Despont , Philipp Herget , Wayne Isami Imaino , Pierre-Olivier Jubert , Peter V. Koeppe , Chandrasekhar Narayan
IPC分类号： G11B5/33 , B05D5/12
CPC分类号： G11B5/3163 , G11B5/00826 , G11B5/398
摘要： In one embodiment, a read sensor for a recording head for a magnetic media storage system, has first and second shields, and a magneto-resistive sensor disposed between and shielded by the first and second shields in which the sensing axis of the sensor is tilted with respect to the recording surface of the head. In one embodiment, the sensing axis is oriented at an angle between 10 and 60 degrees with respect to the normal of the recording surface. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，用于磁性介质存储系统的记录头的读取传感器具有第一和第二屏蔽以及设置在第一和第二屏蔽之间并被传感器的感测轴倾斜的屏蔽的磁阻传感器相对于头部的记录表面。在一个实施例中，感测轴相对于记录表面的法线定向成10度至60度的角度。描述和要求保护其他实施例。

8. 发明授权

US07486845B2 Waveguide polarization beam splitters and method of fabricating a waveguide wire-grid polarization beam splitter 有权
标题翻译：波导偏振分束器及制造波导线栅偏振光束分离器的方法
公开(公告)号：US07486845B2
公开(公告)日：2009-02-03
申请号：US11870463
申请日：2007-10-11
申请人： Charles T. Black , Gian-Luca Bona , Timothy J. Dalton , Nicholas C. M. Fuller , Roland Germann , Maurice McGlashan-Powell , Chandrasekhar Narayan , Robert L. Sandstorm
发明人： Charles T. Black , Gian-Luca Bona , Timothy J. Dalton , Nicholas C. M. Fuller , Roland Germann , Maurice McGlashan-Powell , Chandrasekhar Narayan , Robert L. Sandstorm
IPC分类号： G02B6/00 , G02B6/10
CPC分类号： G02B6/126 , B29D11/00759 , G02B6/136 , G02B2006/1215
摘要： A method in effectuating the redirection of light which is propagated within a waveguide, and which eliminates the necessity for a bending of the waveguide, or the drawbacks encountered in directional changes in propagated light involving the need for sharp curves of essentially small-sized radii, which would resultingly lead to excessive losses in light. In this connection, the method relates to the fabricating and the provision of a wire-grid polarization beam splitter within an optical waveguide, which utilizes a diblock copolymer template to formulate the wire-grid.
摘要翻译：实现在波导内传播的光的重定向并且消除波导的弯曲的必要性的方法或者涉及需要基本上小的半径的尖锐曲线的传播光的方向性变化中遇到的缺点，这将导致轻微的过度损失。在这方面，该方法涉及在光波导内制造和提供线栅偏振分束器，其利用二嵌段共聚物模板来配制线栅。

9. 发明申请

US20050121711A1 Chip and wafer integration process using vertical connections 有权
公开(公告)号：US20050121711A1
公开(公告)日：2005-06-09
申请号：US11033926
申请日：2005-01-12
申请人： H. Pogge , Roy Yu , Chandrika Prasad , Chandrasekhar Narayan
发明人： H. Pogge , Roy Yu , Chandrika Prasad , Chandrasekhar Narayan
IPC分类号： H01L23/12 , H01L21/68 , H01L21/768 , H01L23/48 , H01L23/485 , H01L23/525 , H01L25/065 , H01L25/07 , H01L25/18 , H01L21/8234 , H01L27/108 , H01L29/76 , H01L31/119
CPC分类号： H01L24/10 , H01L21/6835 , H01L21/76877 , H01L21/76898 , H01L23/481 , H01L23/525 , H01L24/13 , H01L24/81 , H01L25/0652 , H01L2224/03002 , H01L2224/0401 , H01L2224/05155 , H01L2224/05166 , H01L2224/05184 , H01L2224/0557 , H01L2224/05572 , H01L2224/05644 , H01L2224/06181 , H01L2224/13 , H01L2224/13099 , H01L2224/16145 , H01L2224/17181 , H01L2224/81005 , H01L2224/94 , H01L2924/01004 , H01L2924/01006 , H01L2924/01022 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01039 , H01L2924/01057 , H01L2924/01061 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/014 , H01L2924/10329 , H01L2924/12042 , H01L2924/14 , H01L2924/15787 , H01L2224/11 , H01L2224/03 , H01L2924/00 , H01L2924/00014 , H01L2924/013
摘要： A process is described for semiconductor device integration at chip level or wafer level, in which vertical connections are formed through a substrate. A metallized feature is formed in the top surface of a substrate, and a handling plate is attached to the substrate. The substrate is then thinned at the bottom surface thereof to expose the bottom of the feature, to form a conducting through-via. The substrate may comprise a chip having a device (e.g. DRAM) fabricated therein. The process therefore permits vertical integration with a second chip (e.g. a PE chip). The plate may be a wafer attached to the substrate using a vertical stud/via interconnection. The substrate and plate may each have devices fabricated therein, so that the process provides vertical wafer-level integration of the devices.

10. 发明授权

US06288436B1 Mixed fuse technologies 失效
标题翻译：混合保险丝技术
公开(公告)号：US06288436B1
公开(公告)日：2001-09-11
申请号：US09361960
申请日：1999-07-27
申请人： Chandrasekhar Narayan , Kenneth Arndt , Toshiaki Kirihata , David Lachtrupp , Axel Brintzinger , Gabriel Daniel
发明人： Chandrasekhar Narayan , Kenneth Arndt , Toshiaki Kirihata , David Lachtrupp , Axel Brintzinger , Gabriel Daniel
IPC分类号： H01L2900
CPC分类号： H01L22/22 , H01L23/5256 , H01L23/5258 , H01L2924/0002 , H01L2924/00
摘要： A plurality of fuses of different types, each type of fuse serving a specific purpose are positioned on a semiconductor integrated circuit wafer, wherein activating one type of fuse does not incapacitate fuses of a different type. Fuses of the first type, e.g., laser activated fuses, are primarily used for repairing defects at the wafer level, whereas fuses of the second type, e.g., electrically activated fuses, are used for repairing defects found after mounting the IC chips on a module and stressing the module at burn-in test. Defects at the module level typically are single cell failures which are cured by the electrically programmed fuses to activate module level redundancies.
摘要翻译：多种不同类型的保险丝，每种类型的用于特定用途的保险丝都位于半导体集成电路晶片上，其中激活一种类型的保险丝不会使不同类型的保险丝失效。第一种类型的保险丝，例如激光激活的保险丝，主要用于修复晶圆级的缺陷，而第二种类型的保险丝，例如电激活保险丝，用于修复将IC芯片安装在模块上所发现的缺陷并在老化测试中强调模块。模块级别的缺陷通常是单电池故障，它们由电气编程的保险丝固化，以激活模块级冗余。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式