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    • 1. 发明申请
    • OPTICAL INTERCONNECT
    • 光学互联
    • WO2009017771A3
    • 2009-04-09
    • PCT/US2008009226
    • 2008-07-30
    • HEWLETT PACKARD DEVELOPMENT COFATTAL DAVIDBICKNELL ROBERTSANTORI CHARLESWU WEI
    • FATTAL DAVIDBICKNELL ROBERTSANTORI CHARLESWU WEI
    • G02B6/36G02B6/38
    • H04B10/803
    • An optical interconnect (100, 200, 300, 400, 445) includes a first circuit board (140, 260, 350, 405) having an optical source (110, 210, 240, 305, 440) and an optical receiver (125, 220, 235, 315, 441); and a second circuit board (145, 265, 355, 410) having data source (105, 205, 250) and an optical modulator (225, 230, 310, 425, 430, 435) optically coupled with the optical source (110, 210, 240, 305, 440) and optical receiver (125, 220, 235, 315, 441), wherein the optical modulator (225, 230, 310, 425, 430, 435) is configured to encode data from the data source (105, 205, 250) into an optical signal from the optical source (110, 210, 240, 305, 440). The optical receiver (125, 220, 235, 315, 441) is configured to receive the optical signal from the optical modulator (225, 230, 310, 425, 430, 435). A method of optical communication includes generating on a first circuit board (140, 260, 350, 405) an optical signal directed at a second circuit board (145, 265, 355, 410); modulating the optical signal with data at the second circuit board (145, 265, 355, 410); reflecting the optical signal to the first circuit board (140, 260, 350, 405); and demodulating the optical signal to receive the data at the first circuit board (140, 260, 350, 405).
    • 光学互连(100,200,300,400,450)包括具有光源(110,210,240,305,440)和光接收器(125,240,350,440)的第一电路板(140,260,350,405) 220,235,315,441); 以及具有数据源(105,205,250)的第二电路板(145,265,355,410)以及与所述光源(110,104)接合的光学调制器(225,230,310,425,430,435) 210,240,305,440)和光接收器(125,220,235,315,441),其中所述光调制器(225,230,310,425,430,435)被配置为从所述数据源( 105,205,250)转换成来自光源(110,210,240,305,440)的光信号。 光接收器(125,220,235,315,441)被配置为从光调制器(225,230,310,425,430,435)接收光信号。 一种光通信方法包括在第一电路板(140,260,350,405)上生成指向第二电路板(145,265,355,410)的光信号; 用第二电路板(145,265,355,410)的数据调制光信号; 将光信号反射到第一电路板(140,260,350,405); 以及解调所述光信号以在所述第一电路板(140,260,350,405)处接收所述数据。
    • 7. 发明申请
    • METHOD OF PERFORMING LITHOGRAPHY AND LITHOGRAPHY SYSTEM
    • 执行算术和图像系统的方法
    • WO2008016651A3
    • 2008-07-31
    • PCT/US2007017195
    • 2007-07-30
    • HEWLETT PACKARD DEVELOPMENT COPICCIOTTO CARLGAO JUNWU WEIYU ZHAONING
    • PICCIOTTO CARLGAO JUNWU WEIYU ZHAONING
    • G03F9/00
    • G03F9/7092G03F9/7038G03F9/7042G03F9/7088
    • Methods of performing lithography include calculating a displacement vector (74) for a lithography tool (50) using an image (60) of a portion of the lithography tool (50) and a portion of a substrate (10) and an additional image (28) of a portion of an additional lithography tool (30) and a portion of the substrate (10). Methods of aligning objects include positioning a second object (30) proximate a first object (10) and acquiring a first image (38) illustrating a feature (32) on a surface of the second object (30) and a feature (18) on a surface of the first object (10). As additional object (50) is positioned proximate the first object (10), and an additional image (60) is acquired that illustrates a feature (52) on a surface of the additional object (50) and the feature (18) on the surface of the first object (10). The additional image (60) is compared with the first image (38). Imprint molds (30, 50) include at least one non-marking reference feature (32, 52) on animprinting surface of the imprint molds (30, 50).
    • 执行光刻的方法包括使用光刻工具(50)的一部分的图像(60)和基底(10)的一部分和附加图像(28)来计算光刻工具(50)的位移矢量(74) )附加光刻工具(30)的一部分和基底(10)的一部分。 对准对象的方法包括定位邻近第一物体(10)的第二物体(30)并且获取第二图像(38),该第一图像(38)示出在第二物体(30)的表面上的特征(32) 第一物体(10)的表面。 随着附加物体(50)被定位在第一物体(10)附近,并且获取附加图像(60),其示出了附加物体(50)的表面上的特征(52)和 第一物体(10)的表面。 将附加图像(60)与第一图像(38)进行比较。 压印模具(30,50)包括在压印模具(30,50)的印模表面上的至少一个非标记参考特征(32,52)。
    • 8. 发明申请
    • CONTACT LITHOGRAPHY APPARATUS, SYSTEM AND METHOD
    • 接触光刻设备,系统和方法
    • WO2008048491A3
    • 2008-06-05
    • PCT/US2007021813
    • 2007-10-12
    • HEWLETT PACKARD DEVELOPMENT COWU WEIWANG SHIH-YUANLI ZHIYONGWALMSLEY ROBERT
    • WU WEIWANG SHIH-YUANLI ZHIYONGWALMSLEY ROBERT
    • G03F7/00G03F7/20
    • G03F7/0002B82Y10/00B82Y40/00G03F7/7035
    • A contact lithography system (100, 200) includes a patterning tool (110, 228a, 510) bearing a pattern (112); a substrate chuck (214) for chucking a substrate (130, 228b) to receive the pattern (112) from the patterning tool (110, 228a, 510); where the system (100, 200) deflects a portion of either the patterning tool (110, 228a, 510) or the substrate (130, 228b) to bring the patterning tool (110, 228a, 510) and a portion of the substrate (130, 228b) into contact; and a stepper (260) for repositioning either or both of the patterning tool (110, 228a, 510) and substrate (130, 228b) to align the pattern (112) with an additional portion of the substrate (130, 228b) to also receive the pattern (112). A method of performing contact lithography comprising: deflecting a portion of either a patterning tool (110, 228a, 510) or a substrate (130, 228b) to bring the patterning tool (110, 228a, 510) and a portion of the substrate (130, 228b) into contact; and repositioning either or both of the patterning tool (110, 228a, 510) and substrate (130, 228b) to align a pattern (112) on the patterning tool (110, 228a, 510) with an additional portion of the substrate (130, 228b) to also receive the pattern (112).
    • 一种接触光刻系统(100,200)包括承载图案(112)的图案化工具(110,228a,510); 衬底卡盘(214),其用于夹持衬底(130,228b)以从图案化工具(110,228a,510)接收图案(112); 其中系统(100,200)使图案化工具(110,228a,510)或衬底(130,228b)的一部分偏转以使图案化工具(110,228a,510)和部分衬底 130,228b)接触; 和步进器(260),其用于重新定位图案形成工具(110,228a,510)和衬底(130,228b)中的任一个或两者以使图案(112)与衬底(130,228b)的另外部分对准 接收模式(112)。 一种执行接触光刻的方法,包括:使图案化工具(110,228a,510)或衬底(130,228b)的一部分偏转,以使图案化工具(110,228a,510)和衬底的一部分 130,228b)接触; 以及重新定位图案化工具(110,228a,510)和衬底(130,228b)中的任一者或两者以使图案形成工具(110,228a,510)上的图案(112)与衬底(130,228b)的另外部分 ,228b)也接收图案(112)。
    • 10. 发明申请
    • METHOD OF CONTROLLING NANOWIRE GROWTH AND DEVICE WITH CONTROLLED-GROWTH NANOWIRE
    • 控制生长纳米线的纳米线生长和器件的控制方法
    • WO2007058909A3
    • 2007-07-26
    • PCT/US2006043688
    • 2006-11-08
    • HEWLETT PACKARD DEVELOPMENT COWU WEIKAMINS THEODORE ISHARMA SHASHANKWILLIAMS R STANLEY
    • WU WEIKAMINS THEODORE ISHARMA SHASHANKWILLIAMS R STANLEY
    • H01L21/283H01L21/768H01L23/52
    • H01L21/76879H01L21/28525H01L23/53276H01L2221/1094H01L2924/0002H01L2924/00
    • Nanowire (260, 360) growth in situ on a planar surface, which is one of a crystalline surface having any crystal orientation, a polycrystalline surface and a non-crystalline surface, is controlled by guiding (160) catalyzed growth from the planar surface in a nano-throughhole (224, 324) of a patterned layer (220, 320) formed on the planar surface, such that the nanowire (260, 360) grows in situ perpendicular to the planar surface. An electronic device (200, 300) includes first and second regions of electronic circuitry (280, 370, 380) vertically spaced by the patterned layer (220, 320). The nano-throughhole (224, 324) of the patterned layer (220, 320) extends perpendicularly between the regions. The first region (324, 376) has the planar surface. The device (200, 300) further includes a nanowire (260, 360) extending perpendicular from a catalyst location on the planar surface of the first region (374, 376) in the nano-throughhole (224, 324). The nanowire (260, 360) forms a component of a nano-scale circuit that connects the regions.
    • 在具有任何晶体取向的晶体表面,多晶表面和非晶体表面之一的平面表面上原位生长的纳米线(260,360)通过引导(160)来自平面表面的催化生长来控制 形成在所述平坦表面上的图案化层(220,320)的纳米通孔(224,324),使得所述纳米线(260,360)垂直于所述平坦表面原位生长。 电子设备(200,300)包括由图案化层(220,320)垂直间隔开的电子电路(280,370,380)的第一和第二区域。 图案化层(220,320)的纳米通孔(224,324)在区域之间垂直延伸。 第一区域(324,376)具有平坦表面。 装置(200,300)还包括从纳米通孔(224,324)中的第一区域(374,376)的平坦表面上的催化剂位置垂直延伸的纳米线(260,360)。 纳米线(260,360)形成连接区域的纳米级电路的组件。