Inventor
PENUNURI DAVID
US32 patents
⚠️ This page may combine multiple inventors who share the name “PENUNURI DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
27 patentsUS6424238B1Jul 23, 2002
Acoustic wave filter and method of forming the same
MOTOROLA INC89 citations98
US5265267ANov 23, 1993
Integrated circuit including a surface acoustic wave transformer and a balanced mixer
MOTOROLA INC69 citations96
US5237235AAug 17, 1993
Surface acoustic wave device package
MOTOROLA INC69 citations95
US5212115AMay 18, 1993
Method for microelectronic device packaging employing capacitively coupled connections
MOTOROLA INC72 citations94
US5854579ADec 29, 1998
Saw filter using low-pass configuration and method of providing the same
MOTOROLA INC52 citations92
US5638036AJun 10, 1997
Acoustic wave ladder filter with unequal series and shunt transducer periodicities and method of making
MOTOROLA INC25 citations92
US5334960AAug 2, 1994
Conjugately matched acoustic wave transducers and method
MOTOROLA INC47 citations92
US5313177AMay 17, 1994
Method and apparatus for an acoustic wave filter
MOTOROLA INC46 citations92
US5296824AMar 22, 1994
Low loss wide bandwidth parallel channel acoustic filter
MOTOROLA INC20 citations92
US5162689ANov 10, 1992
Single-phase uni-directional acoustic wave transducer
MOTOROLA INC29 citations92
US5654680AAug 5, 1997
Saw-based ladder filter including multiple coUpling coefficients (K2), Method therefor and radio incorporating same
MOTOROLA INC62 citations91
US5215546AJun 1, 1993
Method and apparatus for SAW device passivation
MOTOROLA INC26 citations89
US5896636AApr 27, 1999
Method for providing a piezoelectric substrate and surface acoustic wave device with reduced bulk acoustic wave scattering
MOTOROLA INC9 citations74
US5420472AMay 30, 1995
Method and apparatus for thermal coefficient of expansion matched substrate attachment
MOTOROLA INC12 citations74
US5365207ANov 15, 1994
Multi-bandwidth saw filter
MOTOROLA INC15 citations74
US5287036AFeb 15, 1994
Method and apparatus for acoustic wave inductance
MOTOROLA INC18 citations74
US5434466AJul 18, 1995
Acoustic wave filter with reduced bulk-wave scattering loss and method
MOTOROLA INC10 citations73
US5270606ADec 14, 1993
Processing robust acoustic reflectors
MOTOROLA INC10 citations73
US5028831AJul 2, 1991
SAW reflectionless quarter-wavelength transducers
MOTOROLA INC11 citations73
US5600287AFeb 4, 1997
Acoustic wave filter with reduced bulk-wave scattering loss, ladder filter incorporating same and method
MOTOROLA INC16 citations71
US5119172AJun 2, 1992
Microelectronic device package employing capacitively coupled connections
MOTOROLA INC12 citations71
US5635883AJun 3, 1997
Acoustic wave filter with filter-shaping element and method
MOTOROLA INC10 citations68
US5212420AMay 18, 1993
Method and apparatus for surface acoustic wave reflector grating
MOTOROLA INC8 citations68
US6777727B2Aug 17, 2004
Flexural plate wave systems
MOTOROLA INC5 citations63
US5777419AJul 7, 1998
Surface acoustic wave device with minimized bulk scattering
MOTOROLA INC3 citations63
US5327626AJul 12, 1994
Method for processing robust acoustic reflectors
MOTOROLA INC3 citations62
US5125136AJun 30, 1992
Method and apparatus for semiconductor device passivation
MOTOROLA INC3 citations59
SKYWORKS SOLUTIONS INC
2 patentsUS9978732B2May 22, 2018
Network with integrated passive device and conductive trace in packaging substrate and related modules and devices
SKYWORKS SOLUTIONS INC17 citations94
US10553570B2Feb 4, 2020
Network with integrated passive device and conductive trace in packaging substrate and related modules and devices
SKYWORKS SOLUTIONS INC1 citations62