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Patents Grants
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
Power-on-reset circuit
Patent number
12,212,319
Issue date
Jan 28, 2025
Shanghai Huali Microelectronics Corporation
Yu Jia
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distributed LDO structure without external capacitor
Patent number
11,841,723
Issue date
Dec 12, 2023
Shanghai Huali Integrated Circuit Corporation
Xiangyang Li
G05 - CONTROLLING REGULATING
Information
Patent Grant
Power supply powering-on structure
Patent number
10,877,501
Issue date
Dec 29, 2020
Shanghai Huali Microelectronics Corporation
Ning Zhang
G05 - CONTROLLING REGULATING
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
NOVEL CAPACITIVE DAC STRUCTURE
Publication number
20240275398
Publication date
Aug 15, 2024
Shanghai Huali Integrated Circuit Corporation
Jingping GU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Power-On-Reset Circuit
Publication number
20240128976
Publication date
Apr 18, 2024
SHANGHAI HUALI MICROELECTRONICS CORPORATION
Yu Jia
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTILEVEL VOLTAGE DETECTOR CIRCUIT
Publication number
20240120013
Publication date
Apr 11, 2024
Shanghai Huali Integrated Circuit Corporation
Yu Jia
G11 - INFORMATION STORAGE
Information
Patent Application
Distributed LDO Structure Without External Capacitor
Publication number
20230115769
Publication date
Apr 13, 2023
Shanghai Huali Integrated Circuit Corporation
Xiangyang Li
G05 - CONTROLLING REGULATING
Information
Patent Application
Power Supply Powering-On Structure
Publication number
20210018945
Publication date
Jan 21, 2021
SHANGHAI HUALI MICROELECTRONICS CORPORATION
Ning Zhang
G05 - CONTROLLING REGULATING