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Inventor

Fengyan Qi

Inventor
Shenzhen, CN

Overview

3→
Patents
2016–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G10Lprimary
G10LSpeech analysis techniques or speech synthesis50%
H01HElectric switches25%
H01RElectrically-conductive connections25%
PatentTitleYear
10,984,813Method and apparatus for detecting correctness of pitch period202110,971,162Method and device for decoding signal20219,306,351'Power distribution connection apparatus'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2021Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2016–2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD32016–2021
Locations
LocationPatentsSpan
Shenzhen, CN32016–2021