Granted Patent
Utility
US 4,947,058 · App. 07/202,237
TTL current sinking circuit with transient performance enhancement during output transition from high to low
Inventors:
Roy L. Yarbrough, Julio Estrada
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Jun 3, 1988
Inventors
Roy L. Yarbrough
Julio Estrada
Assignee (at issue)
FAIRCHILD SEMICONDUCTOR 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.