Inventor
CHRISTMAS CRAIG JOSEPH
US13 patents
⚠️ This page may combine multiple inventors who share the name “CHRISTMAS CRAIG JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SKYWORKS SOLUTIONS INC
9 patentsUS10270394B2Apr 23, 2019
Automated envelope tracking system
SKYWORKS SOLUTIONS INC17 citations94
US9876478B2Jan 23, 2018
Apparatus and methods for wide local area network power amplifiers
SKYWORKS SOLUTIONS INC10 citations83
US12237815B2Feb 25, 2025
Power amplifier impedance adjustment circuit
SKYWORKS SOLUTIONS INC2 citations73
US12191826B2Jan 7, 2025
Method for adjusting power amplifier impedance
SKYWORKS SOLUTIONS INC2 citations73
US10862430B2Dec 8, 2020
Automated envelope tracking system
SKYWORKS SOLUTIONS INC1 citations73
US11159195B2Oct 26, 2021
Methods for operating radio frequency devices having transmit loopback functionality
SKYWORKS SOLUTIONS INC2 citations70
US10447335B2Oct 15, 2019
Methods for operating radio frequency devices having transmit loopback functionality
SKYWORKS SOLUTIONS INC2 citations70
US10447336B2Oct 15, 2019
Transmit loopback path architecture
SKYWORKS SOLUTIONS INC1 citations70
US11469714B2Oct 11, 2022
Automated envelope tracking system
SKYWORKS SOLUTIONS INC0 citations62
SIGE SEMICONDUCTOR INC
4 patentsUS9099962B2Aug 4, 2015
Systems and methods to adjust the matching conditions of an amplifier
SIGE SEMICONDUCTOR INC7 citations82
US8706064B2Apr 22, 2014
Systems and methods to adjust the bias of an amplifier
SIGE SEMICONDUCTOR INC7 citations82
US10128807B2Nov 13, 2018
Band-based amplifier linearity adjustment
SIGE SEMICONDUCTOR INC1 citations60
US9692360B2Jun 27, 2017
Amplifier control systems and methods
SIGE SEMICONDUCTOR INC1 citations60