Granted Patent
Utility
US 6,522,183 · App. 09/888,175
PLL device and programmable frequency-division device
Inventor:
Yasuaki Sumi
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jun 22, 2001
Inventor
Yasuaki Sumi
Assignees (at issue)
SANYO ELECTRIC CO., LTD.
TOTTORI SANYO ELECTRIC CO., LTD.
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.