Inventor

Zhiwei QIU

Inventor

Overview

2023–2025

Patent span

Electricity

Primary field (CPC H)

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC14primary

LOC1422%

H01LSemiconductor devices11%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%

H10BElectronic memory devices11%

H10DInorganic electric semiconductor devices11%

H10NElectric solid-state devices not otherwise provided for11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY (1)· patent assignee history

2023–2025Based in CN· patent location history

2024Patents assigned to SHENZHEN ORICO TECH CO LTD (2)· patent assignee history

2025Patents assigned to ANHUI CAMBRICON INFORMATION TECH CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHENZHEN ORICO TECH CO LTD	2	2024
ANHUI CAMBRICON INFORMATION TECH CO LTD	1	2025
HUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY	1	2023

Locations

Location	Patents	Span
CN	4	2023–2025