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Singapore, Singapore

Aac Technologies Pte. Ltd.

USPTO Granted Patents = 975

% Expired Patents = 42.9

Forward Citations = 1,618

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417 inventors (with patents filed for the assignee):

Lei Zhang (148 out of 639 patents)

Yanmei Wang (148 out of 254 patents)

Lubin Mao (91 out of 137 patents)

4. Hongxing Wang (65 out of 80 patents)

5. Hiroyuki Teraoka (57 out of 126 patents)

6. Kenji Oinuma (47 out of 87 patents)

7. Fanghua Ling (44 out of 46 patents)

8. Hongfu Xu (38 out of 38 patents)

9. Setsu Sato (34 out of 38 patents)

10. Bo Xiao (33 out of 75 patents)

11. Xiaojiang Gu (30 out of 40 patents)

12. Yang Zhang (29 out of 95 patents)

13. Ronglin Linghu (28 out of 73 patents)

14. Shun Guo (28 out of 40 patents)

15. Zhilin Chai (28 out of 28 patents)

Core Competencies:

MEMS Microphone

Acoustic Sensor

Vibration Motor

Microelectromechanical System

Speaker Module

Sound Device

Linear Vibration Motor

Speaker Box

Haptic Feedback

Antenna Module

Acoustic Transducer

Sounding Device

975 patents: Sort by Forward Citations

1. 12771306 - Signal processing system and electric device (2026-10-20),

2. 12744511 - Resonator with plurality of air passages (2026-09-22),

3. 12726167 - Method for fabricating film bulk acoustic resonator (FBAR), FBAR, and filter (2026-09-01),

4. 12726164 - Amplifier circuit for microphone, microphone circuit and electronic device (2026-09-01),

5. 12689361 - Ultra low power low noise buffer and electronic device (2026-07-21),

6. 12686613 - MEMS device (2026-07-21),

7. 12671928 - Microphone chip and microphone (2026-06-30),

8. 12666202 - Loudspeaker and terminal device (2026-06-23),

9. 12641367 - Microphone signalbeamforming processing method, electronic device, and non-transitory storage medium (2026-05-26),

10. 12634648 - Hand emulator and acoustic testing system (2026-05-19),

11. 12631453 - Inertial sensor and method for forming the same (2026-05-19),

12. 12610198 - MEMS microphone (2026-04-21),

13. 12583738 - MEMS diaphragm and MEMS sensor (2026-03-24),

14. 12565417 - MEMS device and manufacturing method thereof (2026-03-03),

15. 12532129 - Acoustic sensor and manufacturing method therefor (2026-01-20),

Company Overview

Aac Technologies Pte. Ltd., headquartered in Singapore, specializes in MEMS technology, focusing on the development and manufacturing of advanced acoustic and vibration solutions. The company is recognized for its expertise in MEMS microphones, acoustic sensors, and various sound devices, including speaker modules and linear vibration motors. Aac Technologies is committed to innovation in microelectromechanical systems, catering to diverse applications across consumer electronics and other industries, enhancing audio experiences and device interactivity.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

975 Patents

#9 in Singapore

#9 in Singapore

#1,055 in the World

Singapore, Singapore

Aac Technologies Pte. Ltd.

Forward Citations = 1,618

417 inventors:

Lei Zhang (148 out of 639 patents)

Yanmei Wang (148 out of 254 patents)

Lubin Mao (91 out of 137 patents)

4. Hongxing Wang (65 out of 80 patents)

5. Hiroyuki Teraoka (57 out of 126 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aac Technologies Pte. Ltd.. Retrieved from https://idiyas.com/company/aac-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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