Granted Patent
Utility
US 6,590,457 · App. 09/957,391
Phase detector and clock regeneration device
Inventor:
Karl Schrodinger
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Sep 20, 2001
Inventor
Karl Schrodinger
Assignee (at issue)
Infineon Technologies AG
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.