公开(公告)号：US20170164484A1

公开(公告)日：2017-06-08

申请号：US15439555

申请日：2017-02-22

Applicant: Alpha Assembly Solutions Inc.

Inventor： Oscar Khaselev ,  Nitin Desai ,  Michael T. Marczi ,  Bawa Singh

IPC: H05K3/12 ,  H05K3/00 ,  H05K3/22 ,  H05K1/09

CPC classification number: H05K3/125 ,  H05K1/09 ,  H05K3/0011 ,  H05K3/1258 ,  H05K3/22 ,  H05K3/245 ,  H05K2201/0203 ,  H05K2201/0224 ,  H05K2201/09909 ,  H05K2203/013 ,  H05K2203/0568 ,  H05K2203/0769 ,  H05K2203/1131 ,  H05K2203/1476 ,  Y10T29/49155

Abstract: Conductive patterns and methods of using and printing such conductive patterns are disclosed. In certain examples, the conductive patterns may be produced by disposing a conductive material between supports on a substrate. The supports may be removed to provide conductive patterns having a desired length and/or geometry.

公开(公告)号：US11842974B2

公开(公告)日：2023-12-12

申请号：US16612883

申请日：2018-05-11

Applicant: Alpha Assembly Solutions Inc.

Inventor： Angelo Gulino ,  Bogdan Bankiewicz ,  Oscar Khaselev ,  Anna Lifton ,  Michael T. Marczi ,  Girard Sidone ,  Paul Salerno ,  Paul J. Koep

IPC: H01L23/00 ,  B23K35/26 ,  B23K35/30 ,  C22C13/00 ,  B23K101/42

CPC classification number: H01L24/29 ,  B23K35/262 ,  B23K35/302 ,  C22C13/00 ,  H01L24/83 ,  B23K2101/42 ,  H01L2224/29209 ,  H01L2224/29211 ,  H01L2224/29216 ,  H01L2224/29239 ,  H01L2224/29247 ,  H01L2224/29311 ,  H01L2224/29324 ,  H01L2224/29339 ,  H01L2224/29347 ,  H01L2224/29355 ,  H01L2224/29364 ,  H01L2224/29369 ,  H01L2224/83815 ,  H01L2924/014 ,  H01L2924/0105 ,  H01L2924/01013 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/01078 ,  H01L2924/01082

Abstract: A solder material comprising a solder alloy and a thermal conductivity modifying component. The solder material has a bulk thermal conductivity of between about 75 and about 150 W/m-K and is usable in enhancing the thermal conductivity of the solder, allowing for optimal heat transfer and reliability in electronic packaging applications.

公开(公告)号：US10259980B2

公开(公告)日：2019-04-16

申请号：US14438888

申请日：2013-10-29

Applicant: Alpha Assembly Solutions Inc.

Inventor： Shamik Ghosal ,  Ranjit Pandher ,  Oscar Khaselev ,  Ravi Bhatkal ,  Rahul Raut ,  Bawa Singh ,  Morgana Ribas ,  Siuli Sarkar ,  Sutapa Mukherjee ,  Sathish Kumar ,  Remya Chandran ,  Pavan Vishwanath ,  Ashok Pachamuthu ,  Monnir Boureghda ,  Nitin Desai ,  Anna Lifton ,  Nirmalya Kumar Chaki

IPC: B22F1/00 ,  B22F1/02 ,  C01G5/00 ,  C09C1/62 ,  C09C3/08 ,  C09K5/14 ,  B82Y30/00

Abstract: A sintering powder comprising: a particulate having a mean longest diameter of less than 10 microns, wherein at least some of the particles forming the particulate comprise a metal at least partially coated with a capping agent. A sintering paste and sintering film comprising the sintering powder. A method for making a sintered joint by sintering the sintering powder, paste, or film in the vicinity of two or more workpieces.

公开(公告)号：US20220169905A1

公开(公告)日：2022-06-02

申请号：US17493247

申请日：2021-10-04

Applicant: Alpha Assembly Solutions Inc.

Inventor： Shamik Ghosal ,  Ranjit Pandher ,  Oscar Khaselev ,  Ravi Bhatkal ,  Rahul Raut ,  Bawa Singh ,  Morgana de Avila Ribas ,  Siuli Sarkar ,  Sutapa Mukherjee ,  Sathish Kumar ,  Remya Chandran ,  Pavan Vishwanath ,  Ashok Pachamuthu ,  Monnir Boureghda ,  Nitin Desai ,  Anna Lifton ,  Nirmalya Kumar Chaki

IPC: C09K5/14 ,  C01G5/00 ,  C09C1/62 ,  C09C3/08 ,  B82Y30/00 ,  B22F1/05 ,  B22F1/16 ,  B22F1/052 ,  B22F1/102

Abstract: A sintering powder comprising: a particulate having a mean longest diameter of less than 10 microns, wherein at least some of the particles forming the particulate comprise a metal at least partially coated with a capping agent. A sintering paste and sintering film comprising the sintering powder. A method for making a sintered joint by sintering the sintering powder, paste, or film in the vicinity of two or more workpieces.

公开(公告)号：US11289447B2

公开(公告)日：2022-03-29

申请号：US15545607

申请日：2015-12-16

Applicant: Alpha Assembly Solutions Inc. ,  Advanced Packaging Center BV

Inventor： Oscar Khaselev ,  Eef Boschman

IPC: H01L23/00 ,  H01L23/495 ,  H01L21/48

Abstract: A method of die and clip attachment includes providing a clip, a die and a substrate, laminating a sinterable silver film on the clip and the die, depositing a tack agent on the substrate, placing the die on the substrate, placing the clip on the die and the substrate to create a substrate, die and clip package, and sintering the substrate, die and clip package.

公开(公告)号：US20190194517A1

公开(公告)日：2019-06-27

申请号：US16289789

申请日：2019-03-01

Applicant: Alpha Assembly Solutions Inc.

Inventor： Shamik Ghosal ,  Ranjit Pandher ,  Oscar Khaselev ,  Ravi Bhatkal ,  Rahul Raut ,  Bawa Singh ,  Morgana de Avila Ribas ,  Siuli Sarkar ,  Sutapa Mukherjee ,  Sathish Kumar ,  Remya Chandran ,  Pavan Vishwanath ,  Ashok Pachamuthu ,  Monnir Boureghda ,  Nitin Desai ,  Anna Lifton ,  Nirmalya Kumar Chaki

IPC: C09K5/14 ,  B22F1/02 ,  B22F1/00 ,  C09C3/08 ,  B82Y30/00 ,  C01G5/00 ,  C09C1/62

CPC classification number: C09K5/14 ,  B22F1/0011 ,  B22F1/0014 ,  B22F1/0018 ,  B22F1/0062 ,  B22F1/0074 ,  B22F1/02 ,  B22F2001/0066 ,  B82Y30/00 ,  C01G5/00 ,  C01P2002/72 ,  C01P2002/88 ,  C01P2004/04 ,  C01P2004/53 ,  C01P2004/61 ,  C01P2004/64 ,  C01P2006/22 ,  C01P2006/32 ,  C01P2006/40 ,  C09C1/62 ,  C09C3/08 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A sintering powder comprising: a particulate having a mean longest diameter of less than 10 microns, wherein at least some of the particles forming the particulate comprise a metal at least partially coated with a capping agent. A sintering paste and sintering film comprising the sintering powder. A method for making a sintered joint by sintering the sintering powder, paste, or film in the vicinity of two or more workpieces.