For the Inventor, By the Inventor

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Eden Island, United Kingdom

Unlimiter Mfa Co., Ltd.

USPTO Granted Patents = 29

EPO Patents = 2

Forward Citations = 41

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25 inventors (with patents filed for the assignee):

Kuo-Ping Yang (28 out of 57 patents)

Kuan-Li Chao (25 out of 42 patents)

Neo Bob Chih-Yung Young (21 out of 31 patents)

4. Jian-Ying Li (10 out of 16 patents)

5. Chih-Long Chang (8 out of 14 patents)

6. Po-Jui Wu (7 out of 12 patents)

7. Ho-Hsin Liao (7 out of 10 patents)

8. Ming-Ren Ma (4 out of 5 patents)

9. Yu-Chieh Huang (2 out of 7 patents)

10. Kuo-Wei Kao (2 out of 10 patents)

11. I-Ting Lee (2 out of 6 patents)

12. Wei-Lin Chang (2 out of 7 patents)

13. Cheng-Te Wang (2 out of 4 patents)

14. Hsiang-Chun Ko (2 out of 2 patents)

15. Vincent Shuang-Pung Liaw (2 out of 4 patents)

Core Competencies:

Noise Reduction

Equalizer Adjustment

Hearing Aid Communication

Sound Playback

Voice Processing

Audio Transmission

Sound Signal Detection

Volume Adjustment

Sound Collection Equipment

Audio Processing Method

Smart Voice Service

Physiological Condition

29 patents: Sort by Forward Citations

1. 10797671 - Electronic device and equalizer adjustment method (2020-10-06),

2. 10796708 - Method for eliminating sound and electronic device performing the same (2020-10-06),

3. 10789968 - Sound playback device and noise reducing method thereof (2020-09-29),

4. 10748548 - Voice processing method, voice communication device and computer program product thereof (2020-08-18),

5. 10735027 - Method of detecting audio input mode (2020-08-04),

6. 10680568 - Sound signal detection device (2020-06-09),

7. 10615765 - Sound adjustment method and system (2020-04-07),

8. 10607591 - Sound playback device and method for masking interference sound through noise masking signal thereof (2020-03-31),

9. 10547940 - Sound collection equipment and method for detecting the operation status of the sound collection equipment (2020-01-28),

10. 10462563 - Sound playing device and connection establishing method thereof (2019-10-29),

11. 10303428 - Electronic device with a function of smart voice service and method of adjusting output sound (2019-05-28),

12. 10296208 - Method of adjusting an equalizer and electronic device performing the same (2019-05-21),

13. 10178482 - Audio transmission system and audio processing method thereof (2019-01-08),

14. 10175936 - Electronic device capable of obtaining hearing data according to face image recognition results and method of obtaining hearing data (2019-01-08),

15. 10154351 - Hearing aid communication system and hearing aid communication method thereof (2018-12-11),

Company Overview

Unlimiter Mfa Co., Ltd. is a technology company based in Eden Island, GB, specializing in innovative solutions for multi-factor authentication and security. The organization focuses on developing advanced software and hardware systems that enhance digital security across various platforms. With a commitment to research and development, Unlimiter Mfa aims to address the growing challenges of cybersecurity, providing robust solutions that cater to both individual and enterprise needs in an increasingly interconnected world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

29 Patents

#1 in Eden Island

#619 in United Kingdom

#22,570 in the World

Eden Island, United Kingdom

Unlimiter Mfa Co., Ltd.

Forward Citations = 41

25 inventors:

Kuo-Ping Yang (28 out of 57 patents)

Kuan-Li Chao (25 out of 42 patents)

Neo Bob Chih-Yung Young (21 out of 31 patents)

4. Jian-Ying Li (10 out of 16 patents)

5. Chih-Long Chang (8 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unlimiter Mfa Co., Ltd.. Retrieved from https://idiyas.com/company/unlimiter-mfa-company

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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