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Inventor

Zhenjuan Cheng

Inventor
Shenzhen, CN

Overview

5→
Patents
2017–2018
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.

H03Fprimary
H03FAmplifiers50%
H03GControl of amplification50%
PatentTitleYear
10,044,334Power amplifier and gain reduction circuit thereof201810,044,335Multi-mode multi-frequency power amplifier20189,973,164Power amplifier output power control circuit20189,887,679'Power amplifier and gain switching circuit thereof'20189,595,933'Power amplifier device and circuits'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to LANSUS TECH INC (5)· patent assignee history
2017–2018Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LANSUS TECH INC52017–2018
Locations
LocationPatentsSpan
Shenzhen, CN52017–2018