P

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 patents
US11496098B2Nov 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 patents

NOKIA TECHNOLOGIES OY

3 patents

SYNTRONIC AB

2 patents

NOKIA SOLUTIONS & NETWORKS OY

1 patent