Inventor

MINGJIAN LIU

Inventor

Overview

8→

Patents

2021–2024

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

F21Yprimary

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted9%

F21KNon-electric light sources using luminescence6%

F21SNon-portable lighting devices6%

F21VFunctional features or details of lighting devices or systems thereof6%

G06FElectric digital data processing6%

G09FDisplaying6%

H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%

H04MTelephonic communication6%

H10HInorganic light-emitting semiconductor devices having potential barriers6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

PatentTitleYear

12,111,695Electronic device and control method thereof2024 12,055,978Electronic device, control method thereof and control apparatus thereof2024 12,049,987LED base module, LED module, and LED lighting strip2024 12,027,673Electrode assembly manufacturing device2024 11,978,910Electrode assembly, battery cell, battery, and electrical device2024 11,965,626Method for manufacturing LED lighting strip2024 11,210,534Method for position detection, device, and storage medium2021 11,195,821LED packaging unit, LED lamp comprising same, and method of the manufacture same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to Baidu online network technology beijing co ltd (1)· patent assignee history

2021Patents assigned to NANOGRID LTD (1)· patent assignee history

2021–2024Based in CN· patent location history

2024Patents assigned to CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (2)· patent assignee history

2024Patents assigned to DONGGUAN OPSCO OPTOELECTRONICS CO LTD (2)· patent assignee history

2024Patents assigned to VIVO MOBILE COMMUNICATION CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD	2	2024
DONGGUAN OPSCO OPTOELECTRONICS CO LTD	2	2024
VIVO MOBILE COMMUNICATION CO LTD	2	2024
Baidu online network technology beijing co ltd	1	2021
NANOGRID LTD	1	2021

Locations

Location	Patents	Span
CN	8	2021–2024