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Inventor

Xiaojiao ZHANG

Inventor
CN

Overview

1→
Patents
2023
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers50%
H04SStereophonic systems50%
PatentTitleYear
11,546,688Loudspeaker device, method, apparatus and device for adjusting sound effect thereof, and medium2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to GOERTEK INC (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOERTEK INC12023
Locations
LocationPatentsSpan
CN12023