Granted Patent
Utility
US 6,515,548 · App. 09/862,429
Temperature compensated oscillator, its manufacturing method, and integrated circuit for temperature compensated oscillator
Inventors:
Toru Matsumoto, Masayuki Takahashi
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: May 21, 2001
Inventors
Toru Matsumoto
Masayuki Takahashi
Assignee (at issue)
Nippon Precision Circuits 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.