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For the Inventor, By the Inventor

Taipei, Taiwan

Ming-Luen Liou

This inventor holds 22 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Audio Signal Processing. Top assignees: Mediatek Corporation, Invictumtech Inc, Mediatek Incorporation. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ming-Luen Liou. Retrieved from https://idiyas.com/inventor/ming-luen-liou

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

USPTO Granted Patents = 22 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 64(Granted Patents)


Location History:

  • Zhonghe, TW (2007 - 2009)
  • Taipei County, TW (2010 - 2013)
  • Jhonghe, TW (2011 - 2014)
  • Taipei, TW (2015 - 2023)

Company Filing History:

goldMedal16 out of 5,115 
 
Mediatek Corporation
 patents
silverMedal2 out of 3 
 
Invictumtech Inc
 patents
bronzeMedal2 out of 153 
 
Mediatek Incorporation
 patents
4. 1 out of 1,975 
 
Via Technologies, Inc.
 patents
5. 1 out of 834,570 
Other
 patents

Years Active: 2007-2023

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Areas of Expertise:
Audio Frequency Shifting
Signal Processing
Television Signal Processing
Channel Estimation
Burst Error Detection
Equalization
Signal Gain Control
Noise Detection
22 patents (USPTO):Explore Patents
1. 11837244 - Analysis filter bank and computing procedure thereof, analysis filter bank based signal processing system and procedure suitable for real-time applications (2023-12-05),
2. 11568884 - Analysis filter bank and computing procedure thereof, audio frequency shifting system, and audio frequency shifting procedure (2023-01-31),
3. 10993050 - Joint spectral gain adaptation module and method thereof, audio processing system and implementation method thereof (2021-04-27),
4. 9760112 - Apparatus for communicating another device (2017-09-12),
5. 9106329 - Apparatus for communicating another device (2015-08-11),
6. 8953098 - Television signal processing device and television signal processing method (2015-02-10),
7. 8724034 - Apparatuses and methods for scanning television channels (2014-05-13),
8. 8502924 - Television signal receiver capable of cancelling linear and non-linear distortion (2013-08-06),
9. 8286051 - Method and apparatus for burst error detection and digital communication device (2012-10-09),
10. 8212941 - Digitized analog TV signal processing system (2012-07-03),
11. 8031103 - Digitizer with variable sampling clock and method using the same (2011-10-04),
12. 7974336 - Equalization system and method thereof (2011-07-05),
13. 7890847 - Apparatus and method for calculating error metrics in a digital communication system (2011-02-15),
14. 7865812 - Apparatus and method for determining a detected punctured position in punctured convolutional codes (2011-01-04),
15. 7808419 - Digitizer with variable sampling clock and method using the same (2010-10-05),

Title: **Ming-Luen Liou: Innovator in Signal Processing**

Introduction

Ming-Luen Liou is a distinguished inventor based in Taipei County, Taiwan, with an impressive portfolio of 22 patents. His work primarily revolves around advanced signal processing technologies, contributing significantly to the fields of audio and data analysis.

Latest Patents

Liou's latest patents showcase his innovative approach to signal processing. His patent entitled "Analysis Filter Bank and Computing Procedure Thereof" describes a sophisticated analysis filter bank that facilitates frequency-division filtering of input signals. This system generates multiple sub-band signals through various components, including a sub-band response pre-compensator and several sub-filters with distinct central frequencies.

Another noteworthy patent is the "Audio Frequency Shifting System and Audio Frequency Shifting Procedure," which outlines a similar analysis filter bank structure. This patent focuses on generating multiple sub-filter signals from audio input, employing multiple binomial combiners and envelope detection devices to produce precise spectrums critical for real-time audio applications.

Career Highlights

Throughout his career, Ming-Luen Liou has made substantial contributions while working for prominent technology companies such as MediaTek Corporation and Invictumtech Inc. His expertise in signal processing and filter design has been pivotal in enhancing communication technologies and audio systems.

Collaborations

Liou has collaborated with notable professionals in the field, including Yi-Fu Chen and Rong-Liang Chiou. These partnerships have fostered innovation and development of groundbreaking technologies, further establishing Liou's reputation as a leading inventor in signal processing.

Conclusion

Ming-Luen Liou's contributions to signal processing through his numerous patents and collaborations reflect his dedication to innovation and technological advancement. His work not only enriches the field but also lays the groundwork for future innovations in audio and data analysis technologies.

Profile summary based on public USPTO records.
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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