Inventor

XIAOHUI ZHONG

Inventor

Overview

4→

Patents

2021–2023

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B81Bprimary

B81BMicrostructural devices or systems, e.g. micromechanical devices30%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers30%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems10%

F21SNon-portable lighting devices10%

F21VFunctional features or details of lighting devices or systems thereof10%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%

PatentTitleYear

11,713,854Lighting apparatus2023 11,310,606MEMS microphone2022 11,159,894MEMS microphone2021 11,159,895Piezoelectric type and capacitive type combined MEMS microphone2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to AAC ACOUSTIC TECH SHENZHEN CO LTD (3)· patent assignee history

2021–2023Based in CN· patent location history

2021–2022Based in SG· patent location history

2023Patents assigned to LEEDARSON LIGHTING CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AAC ACOUSTIC TECH SHENZHEN CO LTD	3	2021–2022
LEEDARSON LIGHTING CO LTD	1	2023

Locations

Location	Patents	Span
CN	2	2021–2023
SG	2	2021–2022