Inventor
ZHANG ZHIHANG
CN28 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG ZHIHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUTUREWEI TECHNOLOGIES INC
16 patentsUS9596110B2Mar 14, 2017
Open loop digital PWM envelope tracking system with dynamic boosting
FUTUREWEI TECHNOLOGIES INC64 citations96
US10374838B2Aug 6, 2019
Image distortion correction in a wireless terminal
FUTUREWEI TECHNOLOGIES INC26 citations93
US9444559B2Sep 13, 2016
Second order intercept point (IP2) calibration for wireless receivers
FUTUREWEI TECHNOLOGIES INC10 citations84
US9362868B2Jun 7, 2016
Reduced power amplifier load impact for open loop envelope tracking
FUTUREWEI TECHNOLOGIES INC17 citations84
US10003415B1Jun 19, 2018
Method to remove measurement receiver counter intermodulation distortion for transmitter calibration
FUTUREWEI TECHNOLOGIES INC3 citations73
US9998242B2Jun 12, 2018
Second order intercept point (IP2) calibration for wireless receivers
FUTUREWEI TECHNOLOGIES INC3 citations73
US9991994B1Jun 5, 2018
Method and terminal device for reducing image distortion
FUTUREWEI TECHNOLOGIES INC4 citations73
US10333763B1Jun 25, 2019
System and method for hybrid transmitter
FUTUREWEI TECHNOLOGIES INC3 citations72
US9900030B2Feb 20, 2018
Transmitter harmonics calibration to improve transmit linearity
FUTUREWEI TECHNOLOGIES INC3 citations71
US11528180B2Dec 13, 2022
System and method for hybrid transmitter
FUTUREWEI TECHNOLOGIES INC0 citations61
US11218356B2Jan 4, 2022
System and method for hybrid transmitter
FUTUREWEI TECHNOLOGIES INC0 citations61
US10848365B2Nov 24, 2020
System and method for hybrid transmitter
FUTUREWEI TECHNOLOGIES INC0 citations51
US10673658B2Jun 2, 2020
Image distortion correction in a wireless terminal
FUTUREWEI TECHNOLOGIES INC0 citations51
US10243527B2Mar 26, 2019
Gain control method for a broadband inductorless low noise amplifier
FUTUREWEI TECHNOLOGIES INC0 citations50
US9893693B2Feb 13, 2018
Gain control method for a broadband inductorless low noise amplifier
FUTUREWEI TECHNOLOGIES INC0 citations50
US9647622B1May 9, 2017
System and method for offset voltage calibration
FUTUREWEI TECHNOLOGIES INC0 citations49
HUAWEI TECH CO LTD
5 patentsUS12592729B2Mar 31, 2026
Hybrid distortion suppression system and method
HUAWEI TECH CO LTD0 citations62
US11943085B2Mar 26, 2024
Polar transmitter with feedthrough compensation
HUAWEI TECH CO LTD0 citations58
US11516054B2Nov 29, 2022
Polar transmitter with feedthrough compensation
HUAWEI TECH CO LTD1 citations58
US11881877B2Jan 23, 2024
Spur compensation method and system
HUAWEI TECH CO LTD0 citations52
US11539570B2Dec 27, 2022
I/Q imbalance compensation
HUAWEI TECH CO LTD0 citations45