Granted Patent
Utility
US 5,653,841 · App. 08/421,180
Fabrication of compact magnetic circulator components in microwave packages using high density interconnections
Inventors:
Vikram Krishnamurthy, Kyung Wook Paik, Mario Ghezzo, William P. Kornrumpf, Eric J. Wildi
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Apr 13, 1995
Inventors
Vikram Krishnamurthy
Kyung Wook Paik
Mario Ghezzo
William P. Kornrumpf
Eric J. Wildi
Assignee (at issue)
LOCKHEED MARTIN 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.