Zongxian Liu

This inventor holds 21 USPTO granted patents and 2 published patent applications, plus 4 CIPO patents and 12 EPO patents, primarily in Audio Signal Processing. Top assignees: Panasonic Intellectual Property Corporation of America, Panasonic Corporation, Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.. Active years: 2013-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zongxian Liu. Retrieved from https://idiyas.com/inventor/zongxian-liu

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

USPTO Granted Patents = 21 (Patent Applications = 2)

% Patents Active = 76.2

CIPO Patents = 4

EPO Patents = 12 (Patent Applications = 12)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 44(Granted Patents)

Company Filing History:

12 out of 4,016

Panasonic Intellectual Property Corporation of America

patents

5 out of 16,454

Panasonic Corporation

patents

4 out of 4,924

Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

patents

Years Active: 2013-2020

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Areas of Expertise:

Audio Encoding

Audio Decoding

Speech Coding

Surround Audio Processing

Bandwidth Extension

Acoustic Signal Coding

Huffman Coding

Stereo Acoustic Signal

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10685660 - Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method (2020-06-16),

2. 10593343 - Apparatus and method for surround audio signal processing (2020-03-17),

3. 10522161 - Device and method for bandwidth extension for audio signals (2019-12-31),

4. 10515648 - Audio/speech encoding apparatus and method, and audio/speech decoding apparatus and method (2019-12-24),

5. 10204632 - Audio/speech encoding apparatus and method, and audio/speech decoding apparatus and method (2019-02-12),

6. 10157622 - Device and method for bandwidth extension for audio signals (2018-12-18),

7. 10102865 - Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method (2018-10-16),

8. 10013993 - Apparatus and method for surround audio signal processing (2018-07-03),

9. 9881625 - Device and method for execution of huffman coding (2018-01-30),

10. 9830919 - Acoustic signal coding apparatus, acoustic signal decoding apparatus, terminal apparatus, base station apparatus, acoustic signal coding method, and acoustic signal decoding method (2017-11-28),

11. 9786292 - Audio encoding apparatus, audio decoding apparatus, audio encoding method, and audio decoding method (2017-10-10),

12. 9767815 - Voice audio encoding device, voice audio decoding device, voice audio encoding method, and voice audio decoding method (2017-09-19),

13. 9747908 - Device and method for bandwidth extension for audio signals (2017-08-29),

14. 9489959 - Device and method for bandwidth extension for audio signals (2016-11-08),

15. 9454972 - Audio and speech coding device, audio and speech decoding device, method for coding audio and speech, and method for decoding audio and speech (2016-09-27),

Title: Zongxian Liu: Pioneering Inventor from Singapore

Introduction: Zongxian Liu is a renowned inventor hailing from Singapore, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Zongxian Liu holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Zongxian Liu has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries.

Collaborations: Throughout his career, Zongxian Liu has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge exchange.

Conclusion: Zongxian Liu's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and entrepreneurs in Singapore and beyond.

Profile summary based on public USPTO records.