Inventor
FREYMAN RONALD L
US15 patents
⚠️ This page may combine multiple inventors who share the name “FREYMAN RONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGERE SYSTEMS INC
9 patentsUS7298195B2Nov 20, 2007
Methods and apparatus for improved phase switching and linearity in an analog phase interpolator
AGERE SYSTEMS INC17 citations92
US7848473B2Dec 7, 2010
Phase interpolator having a phase jump
AGERE SYSTEMS INC9 citations84
US7928789B2Apr 19, 2011
Methods and apparatus for improved phase switching and linearity in an analog phase interpolator
AGERE SYSTEMS INC7 citations83
US7205811B2Apr 17, 2007
Methods and apparatus for maintaining desired slope of clock edges in a phase interpolator using an adjustable bias
AGERE SYSTEMS INC17 citations83
US6537867B1Mar 25, 2003
High speed low voltage semiconductor devices and method of fabrication
AGERE SYSTEMS INC12 citations71
US7495494B2Feb 24, 2009
Parallel trimming method and apparatus for a voltage controlled delay loop
AGERE SYSTEMS INC2 citations63
US7173459B2Feb 6, 2007
Trimming method and apparatus for voltage controlled delay loop with central interpolator
AGERE SYSTEMS INC4 citations63
US7560967B2Jul 14, 2009
Methods and apparatus for improved phase switching and linearity in an analog phase interpolator
AGERE SYSTEMS INC4 citations62
US7190198B2Mar 13, 2007
Voltage controlled delay loop with central interpolator
AGERE SYSTEMS INC2 citations62