P

Inventor

LO CHIUNG C

US41 patents
⚠️ This page may combine multiple inventors who share the name “LO CHIUNG C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XMEMS LABS INC

30 patents
US10425732B1Sep 24, 2019

Sound producing device

XMEMS LABS INC36 citations94
US11399228B2Jul 26, 2022

Acoustic transducer, wearable sound device and manufacturing method of acoustic transducer

XMEMS LABS INC13 citations84
US11323797B2May 3, 2022

Acoustic transducer, wearable sound device and manufacturing method of acoustic transducer

XMEMS LABS INC14 citations84
US10327060B2Jun 18, 2019

Air pulse generating element and sound producing device

XMEMS LABS INC11 citations84
US12028673B2Jul 2, 2024

Driving circuit and wearable sound device thereof

XMEMS LABS INC6 citations73
US11884535B2Jan 30, 2024

Device, package structure and manufacturing method of device

XMEMS LABS INC4 citations73
US10609474B2Mar 31, 2020

Air pulse generating element and manufacturing method thereof

XMEMS LABS INC5 citations72
US11711653B2Jul 25, 2023

Sound producing cell and manufacturing method thereof

XMEMS LABS INC2 citations71
US12172887B2Dec 24, 2024

Sound producing package structure including sound producing membranes actuated toward cavity center

XMEMS LABS INC0 citations62
US11057716B1Jul 6, 2021

Sound producing device

XMEMS LABS INC1 citations62
US10979808B2Apr 13, 2021

Sound producing device

XMEMS LABS INC1 citations62
US12404166B2Sep 2, 2025

Manufacturing method of device

XMEMS LABS INC0 citations61
US11172300B2Nov 9, 2021

Sound producing device

XMEMS LABS INC1 citations61
US12192722B2Jan 7, 2025

Sound producing cell

XMEMS LABS INC0 citations60
US12157663B2Dec 3, 2024

Venting device, manufacturing method of venting device, venting method and device

XMEMS LABS INC1 citations60
US12088988B2Sep 10, 2024

Venting device and venting method thereof

XMEMS LABS INC1 citations60
US11943595B2Mar 26, 2024

Sound producing cell and manufacturing method thereof

XMEMS LABS INC0 citations60
US11805342B2Oct 31, 2023

Sound producing package structure and manufacturing method thereof

XMEMS LABS INC0 citations60
US11774320B1Oct 3, 2023

Acoustic impedance measuring system and acoustic impedance measuring method

XMEMS LABS INC1 citations60
US11706569B2Jul 18, 2023

Sound producing cell and manufacturing method thereof

XMEMS LABS INC0 citations60
US11252511B2Feb 15, 2022

Package structure and methods of manufacturing sound producing chip, forming package structure and forming sound producing apparatus

XMEMS LABS INC0 citations60
US11395081B2Jul 19, 2022

Acoustic testing method and acoustic testing system thereof

XMEMS LABS INC0 citations59
US12453038B2Oct 21, 2025

Electronic device and airflow generating package

XMEMS LABS INC0 citations51
US12022253B2Jun 25, 2024

Venting device

XMEMS LABS INC0 citations51
US11991497B1May 21, 2024

Acoustic device and holder flattening frequency response

XMEMS LABS INC0 citations51
US10771891B2Sep 8, 2020

Method for manufacturing air pulse generating element

XMEMS LABS INC0 citations51
US12063470B1Aug 13, 2024

Acoustic package structure and covering structure

XMEMS LABS INC0 citations50
US11395073B2Jul 19, 2022

Sound producing package structure and method for packaging sound producing package structure

XMEMS LABS INC0 citations50
US11304005B2Apr 12, 2022

Crossover circuit

XMEMS LABS INC0 citations50
US10477300B2Nov 12, 2019

Air pulse generating element and sound producing device

XMEMS LABS INC0 citations42

LO CHIUNG C

2 patents

SEEGER JOSEPH

2 patents

MAXIM INTEGRATED PRODUCTS

2 patents

SHAEFFER DEREK

1 patent

PARVARANDEH PIROOZ

1 patent

SAMOILOV ARKADII V

1 patent

KANG YU-FU

1 patent

XMEMS TAIWAN CO LTD

1 patent