Inventor
WANG ZHANCANG
CN25 patents
⚠️ This page may combine multiple inventors who share the name “WANG ZHANCANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
16 patentsUS11496098B2Nov 8, 2022
Doherty power amplifier and device
ERICSSON TELEFON AB L M13 citations85
US10447209B2Oct 15, 2019
Apparatus and method for improving efficiency of power amplifier
ERICSSON TELEFON AB L M11 citations83
US11405012B2Aug 2, 2022
Balun and method for manufacturing the same
ERICSSON TELEFON AB L M2 citations73
US11239869B2Feb 1, 2022
Multistage Doherty power amplifier and transmitter
ERICSSON TELEFON AB L M2 citations72
US11228282B2Jan 18, 2022
H-bridge power amplifier arrangement
ERICSSON TELEFON AB L M2 citations72
US10367670B2Jul 30, 2019
Method and apparatus for crest factor reduction
ERICSSON TELEFON AB L M5 citations72
US12368458B2Jul 22, 2025
Multistage doherty power amplifier and transmitter
ERICSSON TELEFON AB L M0 citations62
US11621681B2Apr 4, 2023
Radio frequency power amplifier and device
ERICSSON TELEFON AB L M0 citations62
US11533028B2Dec 20, 2022
Radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same
ERICSSON TELEFON AB L M1 citations62
US11424718B2Aug 23, 2022
Envelope tracking supply modulator for power amplifier
ERICSSON TELEFON AB L M1 citations62
US11271527B2Mar 8, 2022
Broadband harmonic load modulation doherty amplifiers
ERICSSON TELEFON AB L M1 citations62
US11239923B2Feb 1, 2022
Apparatus and method for transmission system
ERICSSON TELEFON AB L M1 citations62
US11146215B2Oct 12, 2021
Doherty power amplifier, controlling method and device
ERICSSON TELEFON AB L M1 citations62
US11146214B2Oct 12, 2021
Multi-channel Doherty amplifier, multi-antenna transmitter, and method for turning on the multi-channel Doherty amplifier
ERICSSON TELEFON AB L M0 citations62
US11102035B1Aug 24, 2021
Method and apparatus for envelope shaping of multi-carrier signal in envelope tracking transmission
ERICSSON TELEFON AB L M0 citations62
US11411540B2Aug 9, 2022
Power amplifier and radio frequency device comprising the same
ERICSSON TELEFON AB L M0 citations48
MICROSOFT CORP
3 patentsUS9391649B2Jul 12, 2016
Envelope shaping in envelope tracking power amplification
MICROSOFT CORP8 citations83
US9853603B2Dec 26, 2017
Power amplifier for amplifying radio frequency signal
MICROSOFT CORP1 citations51
US9520845B2Dec 13, 2016
Supply modulation for radio frequency power amplification
MICROSOFT CORP1 citations51
NOKIA TECHNOLOGIES OY
3 patentsUS9813025B2Nov 7, 2017
Apparatus and method for power supply modulation
NOKIA TECHNOLOGIES OY6 citations72
US9214968B2Dec 15, 2015
Apparatus and methods for providing a power amplifier with interference cancellation
NOKIA TECHNOLOGIES OY3 citations62
US9768730B2Sep 19, 2017
Amplification of a radio frequency signal
NOKIA TECHNOLOGIES OY0 citations51