Assignee profile:

AAC MICROTECH (CHANGZHOU) CO., LTD.

City:

Changzhou

Country:

China

Published Applications:

298

Last publication date:

2025-12-25

Patent Grants:

296

Last grant date:

2026-01-20

Quarterly AAC MICROTECH (CHANGZHOU) CO., LTD. Patent Applications

Top Inventors for applications by AAC MICROTECH (CHANGZHOU) CO., LTD.

These are the the leading inventors for applications assigned to AAC MICROTECH (CHANGZHOU) CO., LTD.:

Recent patent applications by AAC MICROTECH (CHANGZHOU) CO., LTD.

AAC MICROTECH (CHANGZHOU) CO., LTD. based in Changzhou, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-12-25 ✅ Patent 12,530,085 granted on 2026-01-20
US20250390174A1
Physics

ELECTRONIC DEVICE

#2 | 2025-10-23 ✅ Patent 12,593,155 granted on 2026-03-31
US20250330734A1
Electricity

SPEAKER BOX

#3 | 2025-10-16 ✅ Patent 12,615,479 granted on 2026-04-28
US20250324205A1
Electricity

Speaker

#4 | 2025-10-16 ✅ Patent 12,568,332 granted on 2026-03-03
US20250324197A1
Electricity

IN-VEHICLE ADAPTIVE SOUND PLAYBACK METHOD, SOUND SYSTEM AND DOMAIN CONTROLLER

#5 | 2025-10-02 ✅ Patent 12,583,373 granted on 2026-03-24
US20250303945A1
Performing operations; transporting

VEHICLE HEADREST

#6 | 2025-09-25 ✅ Patent 12,610,181 granted on 2026-04-21
US20250301257A1
Electricity

Integrated Sounding Device

#7 | 2025-09-25 ✅ Patent 12,659,648 granted on 2026-06-16
US20250301255A1
Electricity

SPEAKER

#8 | 2025-09-11 ✅ Patent 12,610,191 granted on 2026-04-21
US20250287152A1
Electricity

SPEAKER

#9 | 2025-07-10 ✅ Patent 12,587,795 granted on 2026-03-24
US20250227420A1
Electricity

ELECTROMAGNETIC MICROPHONE

#10 | 2025-07-10 ✅ Patent 12,532,108 granted on 2026-01-20
US20250227409A1
Electricity

SPEAKER BOX

#11 | 2025-06-26 ✅ Patent 12,507,016 granted on 2025-12-23
US20250211911A1
Electricity

SOUNDING DEVICE

#12 | 2025-06-26 ✅ Patent 12,587,789 granted on 2026-03-24
US20250211909A1
Electricity

COAXIAL SPEAKER

#13 | 2025-06-19 ✅ Patent 12,532,107 granted on 2026-01-20
US20250203274A1
Electricity

Speaker Module

#14 | 2025-06-19 ✅ Patent 12,568,330 granted on 2026-03-03
US20250203273A1
Electricity

INTEGRATED SOUNDING COMPONENT

#15 | 2025-06-19 ✅ Patent 12,532,095 granted on 2026-01-20
US20250203256A1
Electricity

MULTIFUNCTIONAL SOUNDING DEVICE

#16 | 2025-06-12 ✅ Patent 12,532,101 granted on 2026-01-20
US20250193568A1
Electricity

MICROPHONE

#17 | 2025-06-12 ✅ Patent 12,532,100 granted on 2026-01-20
US20250193567A1
Electricity

SOUND TRANSDUCER AND MEMS MICROPHONE

#18 | 2025-06-12 ✅ Patent 12,656,870 granted on 2026-06-16
US20250190054A1
Physics

MOBILE TERMINAL

#19 | 2025-05-22 ✅ Patent 12,532,099 granted on 2026-01-20
US20250168545A1
Electricity

SOUNDING DEVICE

#20 | 2025-05-01 ✅ Patent 12,452,597 granted on 2025-10-21
US20250142259A1
Electricity

COAXIAL SPEAKER

#21 | 2025-05-01 ✅ Patent 12,277,274 granted on 2025-04-15
US20250138638A1
Physics

HAPTIC VIBRATION DEVICE, TERMINAL DEVICE AND CONTROL METHOD

#22 | 2025-04-24 ✅ Patent 12,413,910 granted on 2025-09-09
US20250133350A1
Electricity

SPEAKER DEVICE

#23 | 2025-04-24 ✅ Patent 12,407,987 granted on 2025-09-02
US20250133347A1
Electricity

SPEAKER DEVICE

#24 | 2025-04-24 ✅ Patent 12,532,121 granted on 2026-01-20
US20250133346A1
Electricity

SPEAKER DEVICE AND STYLUS

#25 | 2025-04-24 ✅ Patent 12,389,161 granted on 2025-08-12
US20250133343A1
Electricity

Coaxial Speaker

#26 | 2025-04-24 ✅ Patent 12,483,823 granted on 2025-11-25
US20250133332A1
Electricity

SOUND-GENERATING DEVICE

#27 | 2025-04-24 ✅ Patent 12,401,939 granted on 2025-08-26
US20250133331A1
Electricity

COAXIAL SPEAKER BOX

#28 | 2025-04-24 ✅ Patent 12,407,975 granted on 2025-09-02
US20250133330A1
Electricity

Coaxial Speaker

#29 | 2025-04-17 ✅ Patent 12,413,911 granted on 2025-09-09
US20250126414A1
Electricity

MULTI-FUNCTIONAL SOUND-GENERATING DEVICE

#30 | 2025-04-17 ✅ Patent 12,395,795 granted on 2025-08-19
US20250126413A1
Electricity

SOUND DEVICE

#31 | 2025-04-17 ✅ Patent 12,587,791 granted on 2026-03-24
US20250126412A1
Electricity

SOUND-GENERATING DEVICE

#32 | 2025-04-17 ✅ Patent 12,532,122 granted on 2026-01-20
US20250126410A1
Electricity

SPEAKER DEVICE

#33 | 2025-04-17 ✅ Patent 12,477,268 granted on 2025-11-18
US20250126401A1
Electricity

SPEAKER DEVICE

#34 | 2025-04-17 ✅ Patent 12,289,573 granted on 2025-04-29
US20250126380A1
Electricity

Speaker box

#35 | 2025-04-17 ✅ Patent 12,413,166 granted on 2025-09-09
US20250125756A1
Electricity

METHOD FOR CONTROLLING DIRECT DRIVE TRANSMISSION SYSTEM AND RELATED DEVICE

#36 | 2025-04-17 ✅ Patent 12,407,235 granted on 2025-09-02
US20250125703A1
Electricity

DIRECT DRIVE SYSTEM

#37 | 2025-04-17 ✅ Patent 12,451,785 granted on 2025-10-21
US20250125700A1
Electricity

VIBRATION MOTOR

#38 | 2025-04-17 ✅ Patent 12,316,169 granted on 2025-05-27
US20250125690A1
Electricity

Linear driving apparatus

#39 | 2025-03-27 ✅ Patent 12,407,988 granted on 2025-09-02
US20250106564A1
Electricity

SPEAKER

#40 | 2025-03-27 ✅ Patent 12,452,601 granted on 2025-10-21
US20250106563A1
Electricity

SPEAKER

#41 | 2025-03-20 ✅ Patent 12,592,333 granted on 2026-03-31
US20250095898A1
Electricity

VOICE COIL AND VOICE COIL MOLDING ASSEMBLY

#42 | 2025-03-06 ✅ Patent 12,267,661 granted on 2025-04-01
US20250080917A1
Electricity

Speaker module and assembling method thereof

#43 | 2025-03-06 ✅ Patent 12,451,786 granted on 2025-10-21
US20250079962A1
Electricity

LINEAR VIBRATION MOTOR

#44 | 2025-02-13 ✅ Patent 12,363,482 granted on 2025-07-15
US20250056163A1
Electricity

Sounding Device

#45 | 2024-12-12 ✅ Patent 12,634,631 granted on 2026-05-19
US20240414477A1
Electricity

SPEAKER

#46 | 2024-12-12 ✅ Patent 12,585,127 granted on 2026-03-24
US20240411143A1
Physics

INTERPUPILLARY DISTANCE ADJUSTING DEVICE

#47 | 2024-12-05 ✅ Patent 12,457,455 granted on 2025-10-28
US20240406638A1
Electricity

Speaker module

#48 | 2024-12-05 ✅ Patent 12,452,602 granted on 2025-10-21
US20240406635A1
Electricity

Coaxial Speaker

#49 | 2024-12-05 ✅ Patent 12,568,334 granted on 2026-03-03
US20240406633A1
Electricity

Speaker

#50 | 2024-11-28 ✅ Patent 12,411,514 granted on 2025-09-09
US20240393821A1
Physics

TRIGGER MODULE WITH FORCE FEEDBACK

#51 | 2024-10-17 ✅ Patent 12,483,836 granted on 2025-11-25
US20240348981A1
Electricity

Coaxial Speaker

#52 | 2024-10-17 ✅ Patent 12,452,603 granted on 2025-10-21
US20240348980A1
Electricity

Double-sided Sounding Device

#53 | 2024-10-10 ✅ Patent 12,610,195 granted on 2026-04-21
US20240340594A1
Electricity

MINIATURE SPEAKER

#54 | 2024-10-10 ✅ Patent 12,587,793 granted on 2026-03-24
US20240340593A1
Electricity

Sounding device

#55 | 2024-10-10 ✅ Patent 12,532,123 granted on 2026-01-20
US20240340592A1
Electricity

SPEAKER

#56 | 2024-10-10 ✅ Patent 12,587,790 granted on 2026-03-24
US20240340591A1
Electricity

SPEAKER

#57 | 2024-10-10 ✅ Patent 12,477,279 granted on 2025-11-18
US20240340588A1
Electricity

MULTIFUNCTIONAL SOUNDER

#58 | 2024-10-10 ✅ Patent 12,452,580 granted on 2025-10-21
US20240340575A1
Electricity

SPEAKER BOX AND ELECTRONIC DEVICE

#59 | 2024-10-10 ✅ Patent 12,507,000 granted on 2025-12-23
US20240340572A1
Electricity

COAXIAL SPEAKER

#60 | 2024-10-10 ✅ Patent 12,526,560 granted on 2026-01-13
US20240340563A1
Electricity

SPEAKER BOX

#61 | 2024-10-10 ✅ Patent 12,609,599 granted on 2026-04-21
US20240339906A1
Electricity

VIBRATION EXCITER

#62 | 2024-10-03 ✅ Patent 12,634,609 granted on 2026-05-19
US20240334103A1
Electricity

SPEAKER MODULE HOUSING AND SPEAKER MODULE

#63 | 2024-09-05 ✅ Patent 12,610,192 granted on 2026-04-21
US20240298115A1
Electricity

POLE PLATE AND SPEAKER

#64 | 2024-09-05 ✅ Patent 12,413,881 granted on 2025-09-09
US20240298099A1
Electricity

FRONT COVER STRUCTURE AND SOUNDER

#65 | 2024-08-29 ✅ Patent 12,335,680 granted on 2025-06-17
US20240292146A1
Electricity

SPEAKER

#66 | 2024-08-29 ✅ Patent 12,407,977 granted on 2025-09-02
US20240292145A1
Electricity

SPEAKER DEVICE AND HEADPHONE

#67 | 2024-08-29 ✅ Patent 12,317,018 granted on 2025-05-27
US20240292137A1
Electricity

Cover plate and speaker module

#68 | 2024-08-22 ✅ Patent 12,335,713 granted on 2025-06-17
US20240284117A1
Electricity

Speaker

#69 | 2024-08-22 ✅ Patent 12,363,483 granted on 2025-07-15
US20240284116A1
Electricity

Speaker

#70 | 2024-08-22 ✅ Patent 12,452,608 granted on 2025-10-21
US20240284115A1
Electricity

DOUBLE-SIDED SPEAKER DEVICE

#71 | 2024-08-22 ✅ Patent 12,587,792 granted on 2026-03-24
US20240284112A1
Electricity

Sound device

#72 | 2024-08-22 ✅ Patent 12,477,281 granted on 2025-11-18
US20240284106A1
Electricity

Speaker

#73 | 2024-08-22 ✅ Patent 12,413,897 granted on 2025-09-09
US20240284092A1
Electricity

Coaxial Speaker

#74 | 2024-08-22 ✅ Patent 12,556,077 granted on 2026-02-17
US20240283343A1
Electricity

LINEAR VIBRATION MOTOR

#75 | 2024-08-22 ✅ Patent 12,407,233 granted on 2025-09-02
US20240283342A1
Electricity

LINEAR VIBRATION MOTOR

#76 | 2024-08-15 ✅ Patent 12,085,975 granted on 2024-09-10
US20240272669A1
Physics

Flexible limiting mechanism

#77 | 2024-08-15 ✅ Patent 12,045,079 granted on 2024-07-23
US20240272668A1
Physics

LIMITING MECHANISM

#78 | 2024-08-08 ✅ Patent 12,045,078 granted on 2024-07-23
US20240264623A1
Physics

ELASTIC BLOCK LIMITING MECHANISM

#79 | 2024-07-18 ✅ Patent 12,556,868 granted on 2026-02-17
US20240244378A1
Electricity

Speaker

#80 | 2024-07-18 ✅ Patent 12,452,607 granted on 2025-10-21
US20240244377A1
Electricity

Speaker

#81 | 2024-07-11 ✅ Patent 12,604,143 granted on 2026-04-14
US20240236580A1
Electricity

SOUND DEVICE

#82 | 2024-07-11 ✅ Patent 12,160,719 granted on 2024-12-03
US20240236578A1
Electricity

Coaxial speaker

#83 | 2024-07-11 ✅ Patent 12,047,733 granted on 2024-07-23
US20240236549A1
Electricity

Coaxial speaker

#84 | 2024-07-11 ✅ Patent 12,633,812 granted on 2026-05-19
US20240235354A1
Electricity

VIBRATING MOTOR

#85 | 2024-07-04 ✅ Patent 12,156,007 granted on 2024-11-26
US20240223953A1
Electricity

Coaxial speaker

#86 | 2024-07-04 ✅ Patent 12,335,682 granted on 2025-06-17
US20240223939A1
Electricity

SOUND DEVICE

#87 | 2024-07-04 ✅ Patent 12,452,581 granted on 2025-10-21
US20240223938A1
Electricity

EARPHONE CORE AND EARPHONE

#88 | 2024-07-04 ✅ Patent 12,502,794 granted on 2025-12-23
US20240217123A1
Performing operations; transporting

THREE-AXIS ROBOT

#89 | 2024-06-27 ✅ Patent 12,335,708 granted on 2025-06-17
US20240214740A1
Electricity

SOUND DEVICE

#90 | 2024-06-27 ✅ Patent 12,237,787 granted on 2025-02-25
US20240213902A1
Electricity

Method for controlling direct drive system and related device

#91 | 2024-06-27 ✅ Patent 12,155,327 granted on 2024-11-26
US20240213901A1
Electricity

Method for controlling multi-mover direct drive transmission system and related device

#92 | 2024-06-27 ✅ Patent 12,081,149 granted on 2024-09-03
US20240213900A1
Electricity

Multi-mover direct drive transmission system, related control method, computer device, and storage medium

#93 | 2024-06-27 ✅ Patent 12,483,104 granted on 2025-11-25
US20240213865A1
Electricity

LINEAR VIBRATION MOTOR

#94 | 2024-06-27 ✅ Patent 12,288,461 granted on 2025-04-29
US20240212464A1
Physics

Vibration control method, vibration control device, and non-transitory computer-readable storage medium

#95 | 2024-06-06 ✅ Patent 12,413,912 granted on 2025-09-09
US20240187798A1
Electricity

Sound device

#96 | 2024-06-06 ✅ Patent 12,356,173 granted on 2025-07-08
US20240187797A1
Electricity

Sound device

#97 | 2024-06-06 ✅ Patent 12,356,172 granted on 2025-07-08
US20240187796A1
Electricity

Loudspeaker

#98 | 2024-06-06 ✅ Patent 12,317,052 granted on 2025-05-27
US20240187794A1
Electricity

Speaker box

#99 | 2024-06-06 ✅ Patent 12,407,976 granted on 2025-09-02
US20240187782A1
Electricity

Coaxial earphone core

#100 | 2024-06-06 ✅ Patent 12,609,598 granted on 2026-04-21
US20240186877A1
Electricity

LINEAR VIBRATION MOTOR

Also check out AAC Microtech (Changzhou) Co., Ltd.'s (Changzhou, China) applicant profile with 348 patent applications submitted.

AssigneeID:

46017 ⎘