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Inventor

Zaixue Wei

Inventor
Beijing, CN

Overview

2→
Patents
2013–2021
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.

H04Bprimary
H04BTransmission20%
H04LTransmission of digital information, e.g. telegraphic communication20%
H04WWireless communication networks20%
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
PatentTitleYear
10,911,119Wireless communication device and method20218,507,378'Method and structure for self aligned contact for integrated circuits'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to LI YANGFENG (1)· patent assignee history
2013Patents assigned to LIU CHIKANG (1)· patent assignee history
2013Patents assigned to SEMICONDUCTOR MFG INT BEIJING (1)· patent assignee history
2013Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI (1)· patent assignee history
2013Based in Shanghai, CN· patent location history
2021Patents assigned to SONY CORP (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LI YANGFENG12013
LIU CHIKANG12013
SEMICONDUCTOR MFG INT BEIJING12013
SEMICONDUCTOR MFG INT SHANGHAI12013
SONY CORP12021
Locations
LocationPatentsSpan
Beijing, CN12021
Shanghai, CN12013