Huizhen QIAN

Person

Chengdu, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Radio frequency transmitter
- Patent number 12,155,510
- Issue date Nov 26, 2024
- Huawei Technologies Co., Ltd.
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Capacitor unit, integrated capacitor, and resonance unit
- Patent number 10,998,873
- Issue date May 4, 2021
- Huawei Technologies Co., Ltd.
- Xun Luo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polar phased-array transmitter and mobile terminal
- Patent number 10,805,143
- Issue date Oct 13, 2020
- Huawei Technologies Co., Ltd.
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-mode oscillator and multi-phase oscillator
- Patent number 10,742,167
- Issue date Aug 11, 2020
- Huawei Technologies Co., Ltd.
- Yiyang Shu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filtering unit and filter
- Patent number 10,673,111
- Issue date Jun 2, 2020
- Huawei Technologies Co., Ltd.
- Bingzheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-mode oscillator and multi-phase oscillator
- Patent number 10,498,289
- Issue date Dec 3, 2019
- Huawei Technologies Co., Ltd.
- Yiyang Shu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase shifter and feed network including a microstrip/coplanar wave...
- Patent number 10,461,390
- Issue date Oct 29, 2019
- Huawei Technologies Co., Ltd.
- Jie Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polar phased-array transmitter and mobile terminal
- Patent number 10,411,943
- Issue date Sep 10, 2019
- Huawei Technologies Co., Ltd.
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resonant unit and filter
- Patent number 10,276,904
- Issue date Apr 30, 2019
- Huawei Technologies Co., Ltd.
- Zeming Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Digital phase shifter
- Patent number 10,128,817
- Issue date Nov 13, 2018
- Huawei Technologies Co., Ltd.
- Huizhen Qian
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RADIO FREQUENCY TRANSMITTER
- Publication number 20220286333
- Publication date Sep 8, 2022
- Huawei Technologies Co., Ltd
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual-Mode Oscillator and Multi-Phase Oscillator
- Publication number 20200007081
- Publication date Jan 2, 2020
- Huawei Technologies Co., Ltd
- Yiyang Shu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POLAR PHASED-ARRAY TRANSMITTER AND MOBILE TERMINAL
- Publication number 20190379571
- Publication date Dec 12, 2019
- Huawei Technologies Co., Ltd
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAPACITOR UNIT, INTEGRATED CAPACITOR, AND RESONANCE UNIT
- Publication number 20190229695
- Publication date Jul 25, 2019
- Huawei Technologies Co., Ltd
- Xun Luo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POLAR PHASED-ARRAY TRANSMITTER AND MOBILE TERMINAL
- Publication number 20190149386
- Publication date May 16, 2019
- Huawei Technologies Co., Ltd
- Huizhen Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE WAVEFORM SHAPING OSCILLATOR
- Publication number 20190081595
- Publication date Mar 14, 2019
- Huawei Technologies Co., Ltd
- Xun Luo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filtering Unit and Filter
- Publication number 20180248243
- Publication date Aug 30, 2018
- Huawei Technologies Co., Ltd
- Bingzheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Digital Phase Shifter
- Publication number 20180145660
- Publication date May 24, 2018
- Huawei Technologies Co., Ltd
- Huizhen Qian
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Dual-Mode Oscillator and Multi-Phase Oscillator
- Publication number 20180131323
- Publication date May 10, 2018
- Huawei Technologies Co., Ltd
- Yiyang Shu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE SHIFTER AND FEED NETWORK
- Publication number 20170373363
- Publication date Dec 28, 2017
- Huawei Technologies Co., Ltd
- Jie ZHOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Resonant Unit and Filter
- Publication number 20170365903
- Publication date Dec 21, 2017
- Huawei Technologies Co., Ltd
- Zeming Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER, POWER MATCHING NETWORK AND DIGITAL POWER AMPLIFIER
- Publication number 20170324381
- Publication date Nov 9, 2017
- Huawei Technologies Co., Ltd
- Huizhen QIAN
- H01 - BASIC ELECTRIC ELEMENTS

Huizhen QIAN

Person

Patents Grantslast 30 patents

Radio frequency transmitter

Capacitor unit, integrated capacitor, and resonance unit

Polar phased-array transmitter and mobile terminal

Dual-mode oscillator and multi-phase oscillator

Filtering unit and filter

Dual-mode oscillator and multi-phase oscillator

Phase shifter and feed network including a microstrip/coplanar wave...

Polar phased-array transmitter and mobile terminal

Resonant unit and filter

Digital phase shifter

Patents Applicationslast 30 patents

RADIO FREQUENCY TRANSMITTER

Dual-Mode Oscillator and Multi-Phase Oscillator

POLAR PHASED-ARRAY TRANSMITTER AND MOBILE TERMINAL

CAPACITOR UNIT, INTEGRATED CAPACITOR, AND RESONANCE UNIT

POLAR PHASED-ARRAY TRANSMITTER AND MOBILE TERMINAL

VOLTAGE WAVEFORM SHAPING OSCILLATOR

Filtering Unit and Filter

Digital Phase Shifter

Dual-Mode Oscillator and Multi-Phase Oscillator

PHASE SHIFTER AND FEED NETWORK

Resonant Unit and Filter

TRANSFORMER, POWER MATCHING NETWORK AND DIGITAL POWER AMPLIFIER