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Shanghai, CN
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last 30 patents
Information
Patent Grant
System for turning off power consumption of auxiliary startup circuit
Patent number
12,273,102
Issue date
Apr 8, 2025
Shanghai Huali Microelectronics Corporation
Xiaofeng Su
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage controlled oscillator structure and phase-locked loop
Patent number
11,509,318
Issue date
Nov 22, 2022
Shanghai Huali Microelectronics Corporation
Yuchun Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator
Patent number
10,992,259
Issue date
Apr 27, 2021
Shanghai Huali Microelectronics Corporation
Ning Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage-controlled oscillator circuit and phase-locked loop circuit
Patent number
10,707,882
Issue date
Jul 7, 2020
Shanghai Huali Microelectronics Corporation
Ning Zhang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
System for Turning Off Power Consumption of Auxiliary Startup Circuit
Publication number
20250080106
Publication date
Mar 6, 2025
SHANGHAI HUALI MICROELECTRONICS CORPORATION
Xiaofeng Su
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE CONTROLLED OSCILLATOR STRUCTURE AND PHASE-LOCKED LOOP
Publication number
20220029628
Publication date
Jan 27, 2022
SHANGHAI HUALI MICROELECTRONICS CORPORATION
Yuchun Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Oscillator
Publication number
20210058031
Publication date
Feb 25, 2021
SHANGHAI HUALI MICROELECTRONICS CORPORATION
Ning Zhang
H03 - BASIC ELECTRONIC CIRCUITRY