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Inventor

Jiahui Du

Inventor
Shenzhen, CN

Overview

5→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication43%
H01LSemiconductor devices14%
H10DInorganic electric semiconductor devices14%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
LOC2314%
PatentTitleYear
D0924357Shower head202110,978,584Semiconductor structure, semiconductor assembly and power semiconductor device202110,567,313Mail processing methods and server20209,882,842'Mail processing methods and server'20189,832,147Email sending and receiving method and terminal2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to TENCENT TECH SHENZHEN CO LTD (3)· patent assignee history
2017–2020Based in Shenzhen, CN· patent location history
2021Patents assigned to CHONGQING PINGWEI ENTPR CO LTD (1)· patent assignee history
2021Patents assigned to KYLIN SANITARY TECH XIAMEN CO LTD (1)· patent assignee history
2021Patents assigned to UNIV ELECTRONIC SCI & TECH CHINA (1)· patent assignee history
2021Patents assigned to UNIV OF ELECTRONIC SCIENCE AND TECHNOLOGY (1)· patent assignee history
2021Based in Xiamen, CN· patent location history
2021Based in Sichuan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TENCENT TECH SHENZHEN CO LTD32017–2020
CHONGQING PINGWEI ENTPR CO LTD12021
KYLIN SANITARY TECH XIAMEN CO LTD12021
UNIV ELECTRONIC SCI & TECH CHINA12021
UNIV OF ELECTRONIC SCIENCE AND TECHNOLOGY12021
Locations
LocationPatentsSpan
Shenzhen, CN32017–2020
Xiamen, CN12021
Sichuan, CN12021