LexDanaLexDanabeta
Inventor

Zhenfeng Xue

Inventor
Wuhan, CN

Overview

2→
Patents
2019–2020
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
H04BTransmission40%
G02BOptical elements, systems or apparatus20%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light20%
H04JMultiplex communication20%
PatentTitleYear
10,700,788Method and apparatus for compensating for wavelength drift202010,197,749BOSA device having adjustable wavelength in two directions2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to ACCELINK TECH CO LTD (1)· patent assignee history
2019–2020Based in Wuhan, CN· patent location history
2020Patents assigned to WUHAN TELECOMM DEVICES CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACCELINK TECH CO LTD12019
WUHAN TELECOMM DEVICES CO LTD12020
Locations
LocationPatentsSpan
Wuhan, CN22019–2020