Haiting Li

This inventor holds 67 USPTO granted patents and 20 published patent applications, plus 1 CIPO patent and 45 EPO patents, primarily in Audio Signal Processing. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd., Landmark Graphics Corporation. Active years: 2012-2026.

USPTO Granted Patents = 67 (Patent Applications = 20)

% Patents Active = 97.0

CIPO Patents = 1

EPO Patents = 45 (Patent Applications = 62)

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 97(Granted Patents)

Forward Citations (Not Self Cited) = 74(Dec 10, 2025)

Location History:

Shenzhen, CN (2012 - 2014)
Tianjin, CN (2022)
Beijing, CN (2013 - 2024)

Company Filing History:

63 out of 27,557

Huawei Technologies Co., Limited

patents

3 out of 2,112

Huawei Technologies Co., Ltd.

patents

1 out of 625

Landmark Graphics Corporation

patents

Years Active: 2012-2026

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Areas of Expertise:

Audio Coding

Stereo Encoding

Multi-Channel Signal

Delay Estimation

Phase Difference

Signal Decoding

Residual Signal

Weighting Factor

Sound Box System

Parameter Extraction

Time-Domain Processing

Signal Calculation

67 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12711967 - METHOD AND APPARATUS FOR CALCULATING DOWNMIXED SIGNAL AND RESIDUAL SIGNAL (2026-08-18),

2. 12700414 - Multi-channel signal encoding method, multi-channel signal decoding method, encoding device, decoding device, and terminal device (2026-08-04),

3. 12671957 - Rendering method and related device (2026-06-30),

4. 12531073 - Time-domain stereo encoding and decoding method and related product (2026-01-20),

5. 12520092 - Delay estimation method and apparatus (2026-01-06),

6. 12469503 - Method for determining audio coding/decoding mode and related product (2025-11-11),

7. 12394423 - Time-domain stereo encoding and decoding method and related product (2025-08-19),

8. 12387732 - Inter-channel phase difference parameter encoding method and apparatus (2025-08-12),

9. 12374345 - Stereo signal encoding method and apparatus using a residual signal encoding parameter (2025-07-29),

10. 12367885 - Inter-channel phase difference parameter extraction method and apparatus (2025-07-22),

11. 12361953 - Encoding and decoding methods, and encoding and decoding apparatuses for stereo signal (2025-07-15),

12. 12334084 - Multi-channel signal encoding method and encoder (2025-06-17),

13. 12327567 - Downmixed signal calculation method and apparatus (2025-06-10),

14. 12322398 - Method and apparatus for determining weighting factor during stereo signal encoding (2025-06-03),

15. 12231841 - Audio data processing method and apparatus, and sound box system (2025-02-18),

Title: Inventor Haiting Li - Revolutionizing Technology in Beijing

Introduction: Haiting Li is a visionary inventor based in Beijing, China, known for his groundbreaking contributions to the field of technology.

Latest Patents: Haiting Li holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Haiting Li has worked with leading tech companies in Beijing, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Haiting Li has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Haiting Li's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true pioneer in the field, with his work continuing to inspire future generations of inventors worldwide.