Granted Patent
Utility
US 6,819,155 · App. 10/601,688
High-speed duty cycle control circuit
Inventors:
Kuok Ling, Martin J. Kulas
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Jun 23, 2003
Inventors
Kuok Ling
Martin J. Kulas
Assignee (at issue)
Teradyne, 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.