Granted Patent
Utility
US 6,476,716 · App. 09/713,502
Temperature-controlled variable resistor
Inventor:
Dallas Ledlow
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 15, 2000
Inventor
Dallas Ledlow
Assignee (at issue)
Dallas 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.