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Inventor

Delai Zheng

Inventor
Shanghai, CN

Overview

2→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Mprimary
H04MTelephonic communication33%
H04WWireless communication networks33%
LOC1333%
PatentTitleYear
10,980,001Communication method for implementing dual card dual standby dual pass and terminal2021D0795816'USB connection cable'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to DONGGUAN CITY JIANGHAN CO LTD (1)· patent assignee history
2017Based in Shenzhen, Guangdong Province, CN· patent location history
2021Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONGGUAN CITY JIANGHAN CO LTD12017
HUAWEI TECH CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN12021
Shenzhen, Guangdong Province, CN12017