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公开(公告)号：EP1032030B1
公开(公告)日：2011-06-22
申请号：EP00301175.6
申请日：2000-02-18
发明人： Degani, Yinon , Kossives, Dean Paul
IPC分类号： H01L21/60 , H01L23/485
CPC分类号： H01L24/11 , H01L24/13 , H01L2224/03912 , H01L2224/0401 , H01L2224/05124 , H01L2224/05147 , H01L2224/05166 , H01L2224/05171 , H01L2224/05644 , H01L2224/05647 , H01L2224/1147 , H01L2224/13099 , H01L2224/131 , H01L2924/0001 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01011 , H01L2924/01013 , H01L2924/01019 , H01L2924/01022 , H01L2924/01023 , H01L2924/01024 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01051 , H01L2924/01072 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01322 , H01L2924/014 , H01L2924/14 , H01L2924/00014 , H01L2924/013
摘要： The specification describes techniques for applying solder bumps to IC chips. The solder bump sites are first provided with under bump metallization (UBM) for solder bump interconnections to the Al bonding sites on the IC chip. The substrate, i.e. the capping layer of the IC chip, is coated with photoresist and patterned to expose the UBM and a peripheral portion of the capping layer around the UBM. The solder paste is then applied and reflowed to form the solder bump. Since the photoresist hardens and becomes difficult to remove after the reflow step, a sacrificial buffer layer is interposed between the photoresist and the capping layer to facilitate removal of the photoresist without attacking the IC chip surface.
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公开(公告)号：EP1063548B1
公开(公告)日：2011-05-04
申请号：EP00305013.5
申请日：2000-06-13
IPC分类号： G02B6/42
CPC分类号： G02B6/4204 , G02B6/424 , G02B6/4244 , G02B6/4246 , G02B6/4255 , G02B6/4269
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3.发明授权Optical waveguide gratings having cladding for reduced short wavelength cladding mode loss 有权玻璃纤维与护套啮合，以减少对短波长的包层模式的损失
公开(公告)号：EP1626296B1
公开(公告)日：2009-07-29
申请号：EP05110443.8
申请日：2001-06-21
发明人： Ahuja, Ashish , Eggleton, Benjamin John , Engelberth, Jon W. , Hale, Arturo , Kowach, Glen Robert , Ramanathan, Sharad , Simon, Steven Herbert , Westbrook, Paul Stephen
IPC分类号： G02B6/02
CPC分类号： G02B6/021 , G02B6/02 , G02B6/0229 , G02B6/124 , G02B6/138 , G02B6/14 , G02B6/245 , G02B6/2932 , G02B6/29322 , G02B6/29394 , G02B2006/12107
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4.发明授权Article comprising a dielectric material of Zr-Ge-Ti-O or Hf-Ge-Ti-O and method of making the same 有权设备用的Zr-Ge系的Ti-O或Hf-Ge系的Ti-O作为介电材料和用于制造过程
公开(公告)号：EP1107304B1
公开(公告)日：2008-06-18
申请号：EP00310522.8
申请日：2000-11-27
IPC分类号： H01L21/316 , H01L21/02 , H01L29/92 , H01L27/108
CPC分类号： H01L21/28194 , H01L21/02197 , H01L21/02266 , H01L21/31691 , H01L27/1085 , H01L29/511 , H01L29/517
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公开(公告)号：EP1043849B1
公开(公告)日：2006-10-25
申请号：EP00302506.1
申请日：2000-03-28
IPC分类号： H04B10/17
CPC分类号： G02B6/3512 , G02B6/2817 , G02B6/3514 , G02B6/3548 , G02B6/357 , H01S3/06708 , H01S3/06716 , H01S3/06754 , H01S3/094003
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6.发明授权
公开(公告)号：EP1069455B1
公开(公告)日：2006-10-11
申请号：EP00305569.6
申请日：2000-07-03
CPC分类号： G02F1/011 , G02B2006/12061 , G02B2006/12176 , G02F1/0147 , G02F2001/0113 , G02F2202/103
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7.发明公开Optical waveguide gratings having cladding with height perturbations for reduced short wavelength cladding mode loss 有权玻纤网格与高度结构涂层，以减少短的波长的包层模式的损失
公开(公告)号：EP1626296A3
公开(公告)日：2006-02-22
申请号：EP05110443.8
申请日：2001-06-21
发明人： Ahuja, Ashish , Eggleton, Benjamin John , Engelberth, Jon W. , Hale, Arturo , Kowach, Glen Robert , Ramanathan, Sharad , Simon, Steven Herbert , Westbrook, Paul Stephen
CPC分类号： G02B6/021 , G02B6/02 , G02B6/0229 , G02B6/124 , G02B6/138 , G02B6/14 , G02B6/245 , G02B6/2932 , G02B6/29322 , G02B6/29394 , G02B2006/12107
摘要： In accordance with the invention, an optical waveguide (34) comprising a longitudinally extending core (12) housing an optical grating (16) and a cladding layer (14) peripherally surrounding the core (12), is provided with an outer surface (36) of the cladding layer having one or more height perturbations. Each perturbation forming a smooth and connected taper, the height with respect to the core (12) varying by at least 0.1 times a Bragg wavelength of the grating (16) over a length of the taper equal to 0.5 times the grating's length whose lateral extent is less than about 100 Bragg wavelengths. The perturbations suppress cladding mode spectra and reduce short wavelength cladding mode loss.
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公开(公告)号：EP1124296A3
公开(公告)日：2003-09-10
申请号：EP01300741.4
申请日：2001-01-29
发明人： Doerr, Christopher Richard , Joyner, Charles H. , Moeller, Lothar Benedict Erhard , Zimgibl, Martin
CPC分类号： H01S5/4025 , H01S5/026 , H01S5/0268 , H01S5/4062 , H01S5/50
摘要： A multifrequency laser that uses a waveguide grating router (42) as the filter for frequency control and encloses it within a structure that forms at each selected frequency two paths of slightly different lengths to create a DiDomenico-type of laser that uses a pair of coupled cavities for frequency control. In one embodiment two sets, each of N optical amplifiers (50), are used to create two resonant paths at each frequency. In other embodiments, a portion of the output power is made to travel a second path to provide the second optical path.
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9.发明授权
公开(公告)号：EP0801429B1
公开(公告)日：2003-09-10
申请号：EP97302215.5
申请日：1997-04-01
CPC分类号： H05B33/22 , H01L51/5265 , Y10S428/917
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公开(公告)号：EP1035622B1
公开(公告)日：2003-05-02
申请号：EP00301163.2
申请日：2000-02-15
发明人： Sungho, Jin , Mavoori, Hareesh
CPC分类号： H04J14/0227 , H01S5/18366 , H04J14/0278
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