Granted Patent
Utility
US 6,188,268 · App. 09/183,452
Low side current sink circuit having improved output impedance to reduce effects of leakage current
Inventors:
Mehrdad Nayebi, Stephen D. Edwards, Phil Shapiro
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Oct 30, 1998
Inventors
Mehrdad Nayebi
Stephen D. Edwards
Phil Shapiro
Assignees (at issue)
SONY CORPORATION OF JAPAN
SONY ELECTRONICS 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.