Granted Patent
Utility
US 5,866,939 · App. 08/775,839
Lead end grid array semiconductor package
Inventors:
Won Sun Shin, Byung Joon Han, Ju Hoon Yoon, Sung Bum Kwak, In Gyu Han
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Dec 31, 1996
Inventors
Won Sun Shin
Byung Joon Han
Ju Hoon Yoon
Sung Bum Kwak
In Gyu Han
Assignees (at issue)
Anam Semiconductor
Amkor Technology, Inc.
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.