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公开(公告)号:JPH1056254A
公开(公告)日:1998-02-24
申请号:JP10852197
申请日:1997-04-25
Applicant: LUCENT TECHNOLOGIES INC
Inventor: DAHRINGER DONALD WILLIAM , LYONS ALAN MICHAEL
Abstract: PROBLEM TO BE SOLVED: To provide an excellent method for joining conductive surface and a target surface. SOLUTION: A conductive surface 11 is connected electrically and mechanically with an aluminum sheet sink with a conductive adhesive agent 13. At least on conductive surface 11 generates a unstable oxide layer 15. The adhesive agent 13 contains a specified amount of conductive particle 14. The particle 14 has at least the same hardness as that of the conductive surface formation material and the layer 15 generating thereon. The surface 11 is treated in advance to generated a surface of oxide which is roughened microscopically. After a specified quantity of heat and pressure is applied at the same time, the agent 13 is cured and the particle 14 is inserted into the layer 15, thereby allowing it to be brought directly into contact with the lower conductive surface 11. Thus, the mechanical strength and electrical property of the joint part 10 can be controlled. Its electrical property includes a resistance of the part 10 and a sensitivity thereof at a high temperature and/or under a high humidity condition.
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公开(公告)号:JPH1051173A
公开(公告)日:1998-02-20
申请号:JP9543497
申请日:1997-04-14
Applicant: LUCENT TECHNOLOGIES INC
Inventor: DAHRINGER DONALD WILLIAM , HUBBAUER PHILIP , LAMBERT WILLIAM ROGER , LYONS ALAN MICHAEL , SHEPHERD LLOYD , WELD JOHN DAVID
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of an electronic product having electromagnetic interference shielding capability. SOLUTION: A metallized flexible enclosure 50 is provided around an electronic product, such as, a printed circuit board, and the metallized flexible enclosure 50 is sealed in such a manner that an isolatable connector 20 may be easily accessed without deteriorating the completeness of sealing. Thus, an assembly is formed. The metallized flexible enclosure 50 has a plurality of polymeric material layers which provide diffusion barrier property, and a metal layer which provides diffusion barrier property and electromagnetic interference shielding capability. This multilayer sheet is so patterned as to optimize the diffusion barrier property and the electromagnetic interference shielding capability, thus enabling efficient mass production.
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公开(公告)号:BRPI0612523A2
公开(公告)日:2010-11-23
申请号:BRPI0612523
申请日:2006-09-18
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BOSCH PETER , LYONS ALAN MICHAEL , MANZIONE LOUIS THOMAS , MULLAYNY FRANCIS JOSEPH , MURAKAMI KAZUTAKA , SAMUEL LOUIS GWYN , SCHABEL MICHAEL J
IPC: H04W84/14
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公开(公告)号:DE602004027333D1
公开(公告)日:2010-07-08
申请号:DE602004027333
申请日:2004-09-16
Applicant: LUCENT TECHNOLOGIES INC
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公开(公告)号:DE602004000109D1
公开(公告)日:2005-11-10
申请号:DE602004000109
申请日:2004-02-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BARAS TORBEN , LYONS ALAN MICHAEL , METZ CARSTEN
Abstract: An apparatus is disclosed that substantially reduces or eliminates the resonance that occurs in vias that connect the layers of a printed circuit board by electrically coupling a first transmission line (704) in a circuit board to a second transmission line (705) in a circuit board by two electrical paths (706,707) having substantially the same electrical length. The two electrical paths are created by connecting the first transmission line to a first via which is in turn connected to a second via having a second transmission line with a plurality of connecting electrical paths between the two vias. In one illustrative embodiment, electrical traces are used to connect the top of the first via to the top of the second via and the bottom of the first via to the bottom of the second via.
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公开(公告)号:DE602005001107T2
公开(公告)日:2008-01-10
申请号:DE602005001107
申请日:2005-11-15
Applicant: LUCENT TECHNOLOGIES INC
Inventor: HODES MARC SCOTT , KOLODNER PAUL ROBERT , KRUPENKIN THOMAS NIKITA , LEE WONSUCK , LYONS ALAN MICHAEL , SALAMON TODD RICHARD , TAYLOR JOSEPH ASHLEY , WEISS DONALD P
IPC: H05K7/20 , H01L23/473
Abstract: Techniques for heat transfer are provided. In one aspect of the invention, a heat-transfer device (200) is provided. The heat-transfer device comprises one or more microchannels (213) suitable for containing a heat-transfer fluid, one or more of the microchannels having protruding structures (214) on at least one inner surface thereof configured to affect flow of the heat-transfer fluid through the one or more microchannels. The structures may comprise posts coated with a hydrophobic coating.
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公开(公告)号:DE602005001107D1
公开(公告)日:2007-06-21
申请号:DE602005001107
申请日:2005-11-15
Applicant: LUCENT TECHNOLOGIES INC
Inventor: HODES MARC SCOTT , KOLODNER PAUL ROBERT , KRUPENKIN THOMAS NIKITA , LEE WONSUCK , LYONS ALAN MICHAEL , SALAMON TODD RICHARD , TAYLOR JOSEPH ASHLEY , WEISS DONALD P
IPC: H05K7/20 , H01L23/473
Abstract: Techniques for heat transfer are provided. In one aspect of the invention, a heat-transfer device (200) is provided. The heat-transfer device comprises one or more microchannels (213) suitable for containing a heat-transfer fluid, one or more of the microchannels having protruding structures (214) on at least one inner surface thereof configured to affect flow of the heat-transfer fluid through the one or more microchannels. The structures may comprise posts coated with a hydrophobic coating.
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公开(公告)号:CA2200136A1
公开(公告)日:1997-10-17
申请号:CA2200136
申请日:1997-03-17
Applicant: LUCENT TECHNOLOGIES INC
Inventor: DAHRINGER DONALD WILLIAM , HUBBAUER PHILIP , LAMBERT WILLIAM ROGER , LYONS ALAN MICHAEL , SHEPHERD LLOYD , WELD JOHN DAVID
Abstract: An assembly for protecting the active electronic components of an electronic product from the environment and electromagnetic interference (EMI). A method is described where the assembly is formed by providing a metallized flexible enclosure around the electronic product, such as a printed circuit board, and subsequently sealing the metallized flexible enclosure, such that separable connectors can be readily accessed without violating the integrity of the seal. The metallized flexible enclosure includes multiple layers of polymeric materials that provide diffusion barrier properties and a metallic layer that provides both diffusion barrier properties and EMI shielding capabilities. The multiple layer sheet is patterned to optimize the diffusion barrier properties and EMI shielding capabilities. Further, the multiple layer sheet enables efficient, high volume production. Thus, electronic products can be provided with an assembly having an environment protection capability and EMI shielding capability amenable to reliable and cost effective high volume production.
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公开(公告)号:DE602004000109T2
公开(公告)日:2006-06-14
申请号:DE602004000109
申请日:2004-02-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BARAS TORBEN , LYONS ALAN MICHAEL , METZ CARSTEN
Abstract: An apparatus is disclosed that substantially reduces or eliminates the resonance that occurs in vias that connect the layers of a printed circuit board by electrically coupling a first transmission line (704) in a circuit board to a second transmission line (705) in a circuit board by two electrical paths (706,707) having substantially the same electrical length. The two electrical paths are created by connecting the first transmission line to a first via which is in turn connected to a second via having a second transmission line with a plurality of connecting electrical paths between the two vias. In one illustrative embodiment, electrical traces are used to connect the top of the first via to the top of the second via and the bottom of the first via to the bottom of the second via.
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公开(公告)号:AT306186T
公开(公告)日:2005-10-15
申请号:AT04250909
申请日:2004-02-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor: BARAS TORBEN , LYONS ALAN MICHAEL , METZ CARSTEN
Abstract: An apparatus is disclosed that substantially reduces or eliminates the resonance that occurs in vias that connect the layers of a printed circuit board by electrically coupling a first transmission line (704) in a circuit board to a second transmission line (705) in a circuit board by two electrical paths (706,707) having substantially the same electrical length. The two electrical paths are created by connecting the first transmission line to a first via which is in turn connected to a second via having a second transmission line with a plurality of connecting electrical paths between the two vias. In one illustrative embodiment, electrical traces are used to connect the top of the first via to the top of the second via and the bottom of the first via to the bottom of the second via.
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