Hao Yuan

This inventor holds 17 USPTO granted patents and 3 published patent applications and 13 EPO patents, primarily in Audio Signal Processing. Top assignees: Zte Corporation, Shenzhen Royole Technologies Co., Ltd., Xi'an Zhongxing New Software Co., Ltd.. Active years: 2004-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hao Yuan. Retrieved from https://idiyas.com/inventor/hao-yuan

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

USPTO Granted Patents = 17 (Patent Applications = 3)

% Patents Active = 88.2

EPO Patents = 13 (Patent Applications = 16)

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 100(Granted Patents)

Location History:

Guangdong Province, CN (2004)
Shenzhen, CN (2014 - 2019)
Guangdong, CN (2014 - 2020)

Company Filing History:

Shenzhen Royole Technologies Co., Ltd.

patents

1 out of 519

Xi'an Zhongxing New Software Co., Ltd.

patents

4. 1 out of 834,570

Other

patents

Years Active: 2004-2020

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Areas of Expertise:

Mobile Terminal

Voice Activity Detection

Frame Loss Concealment

Audio Encoding

Signal Processing

Transform Domain

Noise Level Estimation

Hierarchical Coding

Parameter Estimation

Compensation Method

Transient Signal

Cajanus Cajan

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D902168 - Mobile terminal (2020-11-17),

2. 10522170 - Voice activity modification frame acquiring method, and voice activity detection method and apparatus (2019-12-31),

3. 10360927 - Method and apparatus for frame loss concealment in transform domain (2019-07-23),

4. 10339961 - Voice activity detection method and apparatus (2019-07-02),

5. 10181330 - Signal processing method and device (2019-01-15),

6. 9978400 - Method and apparatus for frame loss concealment in transform domain (2018-05-22),

7. 9978398 - Voice activity detection method and device (2018-05-22),

8. 9672841 - Voice activity detection method and method used for voice activity detection and apparatus thereof (2017-06-06),

9. 9449605 - Inactive sound signal parameter estimation method and comfort noise generation method and system (2016-09-20),

10. 9330672 - Frame loss compensation method and apparatus for voice frame signal (2016-05-03),

11. 9015052 - Audio-encoding/decoding method and system of lattice-type vector quantizing (2015-04-21),

12. 8874450 - Hierarchical audio frequency encoding and decoding method and system, hierarchical frequency encoding and decoding method for transient signal (2014-10-28),

13. 8732694 - Method and system for performing services in server and client of client/server architecture (2014-05-20),

14. 8731949 - Method and system for audio encoding and decoding and method for estimating noise level (2014-05-20),

15. 8731910 - Compensator and compensation method for audio frame loss in modified discrete cosine transform domain (2014-05-20),

Title: Hao Yuan: Innovator in Voice Activity Detection Technologies

Introduction

Hao Yuan is a prominent inventor based in Shenzhen, China, known for his significant contributions to voice activity detection technologies. With a total of 17 patents to his name, he has made remarkable advancements in the field of mobile terminal technologies.

Latest Patents

His latest patents include innovative methods for voice activity modification and detection. These patents detail a method for acquiring the number of modified frames for active sound, as well as a comprehensive approach to voice activity detection. The process involves obtaining decision results from voice activity detection, calculating the number of hangover frames for active sound, and determining the number of background noise updates. Ultimately, these methods lead to a refined voice activity detection decision result for current frames.

Career Highlights

Hao Yuan has worked with notable companies such as ZTE Corporation and Shenzhen Royole Technologies Co., Ltd. His experience in these organizations has allowed him to develop and refine his expertise in voice activity detection technologies.

Collaborations

Throughout his career, Hao Yuan has collaborated with talented individuals, including Ke Peng and Jiali Li. These partnerships have contributed to his innovative work and the successful development of his patents.

Conclusion

Hao Yuan's contributions to voice activity detection technologies highlight his role as a leading inventor in the field. His innovative patents and collaborations reflect his commitment to advancing technology in mobile communications.

Profile summary based on public USPTO records.