DP

Douglas O. Powell

IBM: 39 patents #2,420 of 70,183Top 4%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Overall (All Time): #79,592 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 25 most recent of 40 patents

Patent #TitleCo-InventorsDate
10685919 Reduced-warpage laminate structure Mark C. Lamorey, Shidong Li, Janak G. Patel, David J. Russell, Peter Slota, Jr. +1 more 2020-06-16
9659131 Copper feature design for warpage control of substrates Edmund Blackshear, Anson J. Call, Vijayeshwar D. Khanna, David J. Russell 2017-05-23
9613915 Reduced-warpage laminate structure Mark C. Lamorey, Shidong Li, Janak G. Patel, David J. Russell, Peter Slota, Jr. +1 more 2017-04-04
9543255 Reduced-warpage laminate structure Mark C. Lamorey, Shidong Li, Janak G. Patel, David J. Russell, Peter Slota, Jr. +1 more 2017-01-10
9484239 Sacrificial carrier dicing of semiconductor wafers Richard S. Graf, David J. Russell, David J. West 2016-11-01
9478453 Sacrificial carrier dicing of semiconductor wafers Richard S. Graf, David J. Russell, David J. West 2016-10-25
9105535 Copper feature design for warpage control of substrates Edmund Blackshear, Anson J. Call, Vijayeshwar D. Khanna, David J. Russell 2015-08-11
9099458 Construction of reliable stacked via in electronic substrates—vertical stiffness control method Karan Kacker, David L. Questad, David J. Russell, Sri M. Sri-Jayantha 2015-08-04
8866026 Construction of reliable stacked via in electronic substrates—vertical stiffness control method Karan Kacker, David L. Questad, David J. Russell, Sri M. Sri-Jayantha 2014-10-21
8791372 Reducing impedance discontinuity in packages Paul M. Harvey, Wolfgang Sauter, Yaping Zhou 2014-07-29
8756546 Elastic modulus mapping of a chip carrier in a flip chip package Erwin B. Cohen, Mark C. H. Lamorey, Marek A. Orlowski, David L. Questad, David B. Stone +1 more 2014-06-17
8522430 Clustered stacked vias for reliable electronic substrates Karan Kacker, David L. Questad, David J. Russell, Sri M. Sri-Jayantha 2013-09-03
8440917 Method and apparatus to reduce impedance discontinuity in packages Paul M. Harvey, Wolfgang Sauter, Yaping Zhou 2013-05-14
8258410 Construction of reliable stacked via in electronic substrates—vertical stiffness control method Karan Kacker, David L. Questad, David J. Russell, Sri M. Sri-Jayantha 2012-09-04
8242593 Clustered stacked vias for reliable electronic substrates Karan Kacker, David L. Questad, David J. Russell, Sri M. Sri-Jayantha 2012-08-14
7981245 Multi-layered interconnect structure using liquid crystalline polymer dielectric Frank D. Egitto, Donald S. Farquhar, Voya R. Markovich, Mark D. Poliks 2011-07-19
7786579 Apparatus for crack prevention in integrated circuit packages Jean Audet, Anson J. Call, Steven P. Ostrander, Roger D. Weekly 2010-08-31
7777136 Multi-layered interconnect structure using liquid crystalline polymer dielectric Frank D. Egitto, Donald S. Farquhar, Voya R. Markovich, Mark D. Poliks 2010-08-17
7301108 Multi-layered interconnect structure using liquid crystalline polymer dielectric Frank D. Egitto, Donald S. Farquhar, Voya R. Markovich, Mark D. Poliks 2007-11-27
7253512 Organic dielectric electronic interconnect structures and method for making 2007-08-07
7128256 Z-interconnections with liquid crystal polymer dielectric films Donald S. Farquhar 2006-10-31
7083901 Joining member for Z-interconnect in electronic devices without conductive paste Frank D. Egitto, Voya R. Markovich, Thomas R. Miller, James R. Wilcox 2006-08-01
6955849 Method and structure for small pitch z-axis electrical interconnections Brian E. Curcio, Frank D. Egitto, Robert M. Japp, Thomas R. Miller, Manh-Quan Nguyen 2005-10-18
6931723 Organic dielectric electronic interconnect structures and method for making 2005-08-23
6832436 Method for forming a substructure of a multilayered laminate Donald O. Anstrom, Bruce J. Chamberlin, James W. Fuller, John M. Lauffer, Voya R. Markovich +2 more 2004-12-21