Granted Patent
Utility
US 4,262,298 · App. 06/072,446
Ram having a stabilized substrate bias and low-threshold narrow-width transfer gates
Inventors:
Hsing Tuan, Donald L. Henderson, Sr., Robert N. Ruth, Jr.
Patented Case
View Patent ↗
Granted: Apr 14, 1981
Filed: Sep 4, 1979
Inventors
Hsing Tuan
Donald L. Henderson, Sr.
Robert N. Ruth, Jr.
Assignee (at issue)
Burroughs, 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.