Granted Patent
Utility
US 5,830,372 · App. 08/732,885
Thermal sensor/actuator in semiconductor material
Inventor:
Christofer Hierold
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Oct 17, 1996
Inventor
Christofer Hierold
Assignee (at issue)
Siemens Aktiengesellschaft
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.