Inventor
WIEDEMEIER GLEN A
US29 patents
⚠️ This page may combine multiple inventors who share the name “WIEDEMEIER GLEN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
26 patentsUS7230449B2Jun 12, 2007
Data receiver with a programmable reference voltage to optimize timing jitter
IBM24 citations92
US9912324B2Mar 6, 2018
Open-loop quadrature clock corrector and generator
IBM2 citations73
US9442512B1Sep 13, 2016
Interface clock frequency switching using a computed insertion delay
IBM6 citations73
US7212035B2May 1, 2007
Logic line driver system for providing an optimal driver characteristic
IBM8 citations72
US11804828B2Oct 31, 2023
Dual duty cycle correction loop for a serializer/deserializer (SerDes) transmitter output
IBM3 citations71
US10958248B1Mar 23, 2021
Jitter attenuation buffer structure
IBM4 citations71
US9638750B2May 2, 2017
Frequency-domain high-speed bus signal integrity compliance model
IBM2 citations71
US11528102B1Dec 13, 2022
Built-in-self-test and characterization of a high speed serial link receiver
IBM2 citations65
US11775002B2Oct 3, 2023
Redundant clock switch
IBM1 citations62
US7242249B2Jul 10, 2007
Peaking transmission line receiver for logic signals
IBM5 citations62
US7773689B2Aug 10, 2010
Multimodal memory controllers
IBM4 citations61
US12500581B2Dec 16, 2025
Multi-phase clock generation circuit with digital calibration
IBM0 citations60
US11558045B1Jan 17, 2023
Phase rotator
IBM0 citations60
US11714449B2Aug 1, 2023
High-speed deserializer with programmable and timing robust data slip function
IBM0 citations59
US11606082B2Mar 14, 2023
Adjustable phase shifter
IBM0 citations58
US7821300B2Oct 26, 2010
System and method for converting between CML signal logic families
IBM3 citations57
US7521968B2Apr 21, 2009
Slew rate control for driver circuit
IBM2 citations57
US11662381B2May 30, 2023
Self-contained built-in self-test circuit with phase-shifting abilities for high-speed receivers
IBM0 citations55
US8824573B2Sep 2, 2014
Digital phase detector with zero phase offset
IBM0 citations52
US11632103B2Apr 18, 2023
High-speed voltage clamp for unterminated transmission lines
IBM0 citations51
US9733305B2Aug 15, 2017
Frequency-domain high-speed bus signal integrity compliance model
IBM0 citations50
US9686053B2Jun 20, 2017
Frequency-domain high-speed bus signal integrity compliance model
IBM0 citations50
US9673941B2Jun 6, 2017
Frequency-domain high-speed bus signal integrity compliance model
IBM0 citations50
US7202723B2Apr 10, 2007
Adjustable switchpoint receiver
IBM1 citations50
US12393764B2Aug 19, 2025
Thermally coupled aware device placement
IBM0 citations47
US7457091B2Nov 25, 2008
Pulldown driver with gate protection for legacy interfaces
IBM0 citations36