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AMKOR ELECTRONICS, INC
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WEST CHESTER, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Socket assembly for integrated circuit chip carrier package
Patent number
5,829,988
Issue date
Nov 3, 1998
Amkor Electronics, Inc.
John R. McMillan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Homogeneous chip carrier package
Patent number
5,827,999
Issue date
Oct 27, 1998
Amkor Electronics, Inc.
John R. McMillan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for checking a wire bond of a semiconductor package
Patent number
5,712,570
Issue date
Jan 27, 1998
ANAM Industrial Co., Ltd.
Young Wok Heo
G01 - MEASURING TESTING
Information
Patent Grant
Thermally enhanced chip carrier package
Patent number
5,650,593
Issue date
Jul 22, 1997
Amkor Electronics, Inc.
John R. McMillan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Packaged integrated circuit including heat slug having an exposed s...
Patent number
5,381,042
Issue date
Jan 10, 1995
Amkor Electronics, Inc.
Steve P. Lerner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming an integrated circuit package with via interconn...
Patent number
5,378,869
Issue date
Jan 3, 1995
Amkor Electronics, Inc.
Robert C. Marrs
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ball grid array with via interconnection
Patent number
5,355,283
Issue date
Oct 11, 1994
Amkor Electronics, Inc.
Robert C. Marrs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for forming plastic molded package with heat sink for integr...
Patent number
5,328,870
Issue date
Jul 12, 1994
Amkor Electronics, Inc.
Robert C. Marrs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of and apparatus for producing a strip of lead frames for in...
Patent number
5,305,043
Issue date
Apr 19, 1994
Amkor Electronics, Inc.
Frank J. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Slitter machine for use in manufacturing semiconductor devices
Patent number
5,269,210
Issue date
Dec 14, 1993
Amkor Electronics, Inc.
Frank J. Johnson
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Method of producing a strip of lead frames for integrated circuit d...
Patent number
5,183,724
Issue date
Feb 2, 1993
Amkor Electronics, Inc.
Frank J. Johnson
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75454796 - AMKOR TECHNOLOGY
Serial number
75454796
Registration number
2478315
Filing date
Mar 23, 1998
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75199920 - FLEXBGA
Serial number
75199920
Registration number
2145506
Filing date
Nov 19, 1996
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75191728 - CHIPSCALEBGA
Serial number
75191728
Filing date
Nov 4, 1996
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74347349 - SUPERBGA
Serial number
74347349
Registration number
1866256
Filing date
Jan 11, 1993
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74225586 - PMCM
Serial number
74225586
Registration number
1779558
Filing date
Nov 26, 1991
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74207880 - POWERQUAD
Serial number
74207880
Registration number
1754474
Filing date
Sep 30, 1991
Amkor Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73492203 - AMKOR ANAM
Serial number
73492203
Registration number
1396071
Filing date
Jul 30, 1984
AMKOR ELECTRONICS, INC.
35 - Advertising
Information
Trademark
73327747 - AMKOR
Serial number
73327747
Registration number
1241384
Filing date
Sep 14, 1981
Amkor Electronics Inc.
35 - Advertising