Inventor

Jingfei He

Inventor
Yuyao, CN

Overview

1→
Patents
2021
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H04NPictorial communication, e.g. television25%
H05KPrinted circuits25%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NINGBO SUNNY OPOTECH CO LTD (1)· patent assignee history
2021Based in Yuyao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NINGBO SUNNY OPOTECH CO LTD12021
Locations
LocationPatentsSpan
Yuyao, CN12021