Granted Patent
Utility
US 5,386,141 · App. 07/860,810
Leadframe having one or more power/ground planes without vias
Inventors:
Louis H. Liang, Tsing-Chow Wang
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Mar 31, 1992
Inventors
Louis H. Liang
Tsing-Chow Wang
Assignee (at issue)
VLSI 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.