Membership
Tour
Register
Log in
Siddhartha Bhowmik
Follow
Person
Allentown, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Barrier layer for interconnect structures of a semiconductor wafer...
Patent number
7,071,563
Issue date
Jul 4, 2006
Agere Systems, INC
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for eliminating extrusions in semiconductor vias
Patent number
6,720,261
Issue date
Apr 13, 2004
Agere Systems Inc.
Steven Mark Anderson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of coil preparation for ionized metal plasma process and met...
Patent number
6,699,372
Issue date
Mar 2, 2004
Agere Systems Guardian Corporation
Siddhartha Bhowmik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of forming metal oxide metal capacitors using multi-step rap...
Patent number
6,495,875
Issue date
Dec 17, 2002
Agere Systems Inc.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Barrier for copper metallization
Patent number
6,455,418
Issue date
Sep 24, 2002
Agere Systems Guardian Corp.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Titanium-tantalum barrier layer film and method for forming the same
Patent number
6,331,484
Issue date
Dec 18, 2001
Lucent Technologies, Inc.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming metal oxide metal capacitors using multi-step rap...
Patent number
6,323,078
Issue date
Nov 27, 2001
Agere Systems Guardian Corp.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Barrier for copper metallization
Patent number
6,288,449
Issue date
Sep 11, 2001
Agere Systems Guardian Corp.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for cleaning via openings in integrated circuit manufacturing
Patent number
6,169,036
Issue date
Jan 2, 2001
Lucent Technologies Inc.
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method and system for eliminating extrusions in semiconductor vias
Publication number
20040106279
Publication date
Jun 3, 2004
Steven Mark Anderson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of forming a liner for tungsten plugs
Publication number
20030091870
Publication date
May 15, 2003
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Barrier layer for interconnect structures of a semiconductor wafer...
Publication number
20030062626
Publication date
Apr 3, 2003
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of coil preparation for ionized metal plasma process and met...
Publication number
20020189932
Publication date
Dec 19, 2002
Siddhartha Bhowmik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of forming metal oxide metal capacitors using multi-step rap...
Publication number
20020017670
Publication date
Feb 14, 2002
Siddhartha Bhowmik
H01 - BASIC ELECTRIC ELEMENTS