Inventor
GROSSPIETSCH JOHN
US12 patents
⚠️ This page may combine multiple inventors who share the name “GROSSPIETSCH JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
7 patentsUS6240278B1May 29, 2001
Scalar cost function based predistortion linearizing device, method, phone and basestation
MOTOROLA INC108 citations97
US6141541AOct 31, 2000
Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals
MOTOROLA INC292 citations97
US6138042AOct 24, 2000
Method, device, phone, and base station for providing an efficient tracking power converter for variable signals
MOTOROLA INC46 citations92
US6838931B2Jan 4, 2005
Power amplifier circuit and method using bandlimited signal component estimates
MOTOROLA INC17 citations90
US6801082B2Oct 5, 2004
Power amplifier circuit and method using bandlimited signal component estimates
MOTOROLA INC18 citations90
US6822523B2Nov 23, 2004
Power modulator and method of operating a power modulator
MOTOROLA INC14 citations81
US5835999ANov 10, 1998
Low power regenerative feedback device and method
MOTOROLA INC11 citations71
LAZER ADDS LLC
3 patentsUS12034499B2Jul 9, 2024
Mechanisms for reduction of overlap during zone casting with alternative main transmitters and time alignment for overlayed radio transmissions
LAZER ADDS LLC2 citations65
US12250032B2Mar 11, 2025
Mechanisms for reduction of overlap during zone casting with alternative main transmitters and time alignment for overlayed radio transmissions
LAZER ADDS LLC0 citations54
US12218744B2Feb 4, 2025
Zone casting linked to smart devices with push notification functionality
LAZER ADDS LLC0 citations37