Inventor
PFEIFFER ULLRICH R
US20 patents
⚠️ This page may combine multiple inventors who share the name “PFEIFFER ULLRICH R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
16 patentsUS7372408B2May 13, 2008
Apparatus and methods for packaging integrated circuit chips with antenna modules providing closed electromagnetic environment for integrated antennas
IBM174 citations98
US7518221B2Apr 14, 2009
Apparatus and methods for packaging integrated circuit chips with antennas formed from package lead wires
IBM49 citations96
US7808798B2Oct 5, 2010
Versatile Si-based packaging with integrated passive components for mmWave applications
IBM27 citations92
US7518229B2Apr 14, 2009
Versatile Si-based packaging with integrated passive components for mmWave applications
IBM31 citations92
US7504721B2Mar 17, 2009
Apparatus and methods for packaging dielectric resonator antennas with integrated circuit chips
IBM34 citations92
US7342299B2Mar 11, 2008
Apparatus and methods for packaging antennas with integrated circuit chips for millimeter wave applications
IBM22 citations92
US7315212B2Jan 1, 2008
Circuits and methods for implementing transformer-coupled amplifiers at millimeter wave frequencies
IBM13 citations92
US7479842B2Jan 20, 2009
Apparatus and methods for constructing and packaging waveguide to planar transmission line transitions for millimeter wave applications
IBM9 citations83
US7199658B2Apr 3, 2007
Circuits and methods for implementing power amplifiers for millimeter wave applications
IBM10 citations83
US7629852B2Dec 8, 2009
Circuits and methods for implementing transformer-coupled amplifiers at millimeter wave frequencies
IBM5 citations74
US7459981B2Dec 2, 2008
Circuits and methods for implementing transformer-coupled amplifiers at millimeter wave frequencies
IBM2 citations63
US8378469B2Feb 19, 2013
Apparatus and methods for packaging antennas with integrated circuit chips for millimeter wave applications
IBM3 citations62
US7427801B2Sep 23, 2008
Integrated circuit transformer devices for on-chip millimeter-wave applications
IBM3 citations62
US7676200B2Mar 9, 2010
Circuits and methods for high-efficiency on-chip power detection
IBM4 citations61
US7566952B2Jul 28, 2009
On-chip circuit pad structure
IBM5 citations57
US7956628B2Jun 7, 2011
Chip-based prober for high frequency measurements and methods of measuring
IBM0 citations48
GAUCHER BRIAN P
2 patentsUS8629540B2Jan 14, 2014
Apparatus and methods for packaging integrated circuit chips with antennas formed from package lead wires
GAUCHER BRIAN P5 citations82
US8212341B2Jul 3, 2012
Apparatus and methods for packaging integrated circuit chips with antennas formed from package lead wires
GAUCHER BRIAN P0 citations50