Granted Patent
Utility
US 6,497,943 · App. 09/503,395
Surface metal balancing to reduce chip carrier flexing
Inventors:
Lisa J. Jimarez, Miguel A. Jimarez, Mark V. Pierson
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Feb 14, 2000
Inventors
Lisa J. Jimarez
Miguel A. Jimarez
Mark V. Pierson
Assignee (at issue)
International Business Machines Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.