Inventor
DIMPFLMAIER RONALD W
US30 patents
⚠️ This page may combine multiple inventors who share the name “DIMPFLMAIER RONALD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
23 patentsUS10715204B2Jul 14, 2020
Reconfigurable electrical balance duplexer (EBD) supporting frequency division duplex (FDD) and time division duplex (TDD)
APPLE INC6 citations84
US9484961B2Nov 1, 2016
Wireless electronic device with antenna switching circuitry
APPLE INC11 citations83
US12133152B2Oct 29, 2024
Systems and methods for emergency service access by reduced capability radio frequency devices
APPLE INC2 citations73
US11757486B2Sep 12, 2023
Reconfigurable electrical balance duplexer (EBD) supporting frequency division duplex (FDD) and time division duplex (TDD)
APPLE INC3 citations73
US11310869B2Apr 19, 2022
RF radiohead with optical interconnection to baseband processor
APPLE INC2 citations73
US10638293B2Apr 28, 2020
Discovery procedure for off grid radio service
APPLE INC2 citations73
US10541716B1Jan 21, 2020
Radio frequency front-end circuitry amplifier gain calibration systems and methods
APPLE INC5 citations73
US10462805B2Oct 29, 2019
LAA/WiFi Coexistence for 5GHz antenna sharing
APPLE INC4 citations72
US10461789B2Oct 29, 2019
Low-power receiving using a jamming detection mode
APPLE INC2 citations72
US10003366B2Jun 19, 2018
Low-power receiving using a scouting mode
APPLE INC4 citations72
US9838046B2Dec 5, 2017
Wireless circuitry for simultaneously receiving radio-frequency transmissions in different frequency bands
APPLE INC3 citations72
US12245083B2Mar 4, 2025
Device category in 3GPP communications
APPLE INC0 citations62
US12232007B2Feb 18, 2025
Systems and methods for emergency service access by reduced capability radio frequency devices
APPLE INC0 citations62
US12108496B2Oct 1, 2024
RF radiohead with optical interconnection to baseband processor
APPLE INC0 citations62
US11778516B2Oct 3, 2023
Device category in 3GPP communications
APPLE INC0 citations62
US11540104B2Dec 27, 2022
Discovery procedure for off grid radio service
APPLE INC1 citations62
US11356078B2Jun 7, 2022
Reconfigurable feed-forward for electrical balance duplexers (EBD)
APPLE INC0 citations62
US11317324B2Apr 26, 2022
Device category in 3GPP communications
APPLE INC0 citations62
US11166328B2Nov 2, 2021
Control and shared channels in device-to-device communication
APPLE INC0 citations52
US10812049B2Oct 20, 2020
Reconfigurable feed-forward for electrical balance duplexers (EBD)
APPLE INC0 citations52
US10728937B2Jul 28, 2020
Synchronization and master information block for off grid radio service
APPLE INC0 citations52
US10455454B2Oct 22, 2019
Device category in 3GPP communications
APPLE INC0 citations52
US10666471B2May 26, 2020
Systems and methods for reducing inter-carrier interference in device-to-device (D2D) communication
APPLE INC0 citations42
LUM NICHOLAS W
3 patentsUS8600316B2Dec 3, 2013
Wireless circuits with minimized port counts
LUM NICHOLAS W9 citations82
US9071975B2Jun 30, 2015
Radio-frequency power amplifier circuitry with linearity optimization capabilities
LUM NICHOLAS W5 citations71
US9071302B2Jun 30, 2015
Radio-frequency power amplifier circuitry with power supply voltage optimization capabilities
LUM NICHOLAS W0 citations40