Chang Hong Shan

This inventor holds 25 USPTO granted patents and 11 published patent applications and 7 EPO patents, primarily in 5G Communication Systems. Top assignees: Intel Corporation, Apple Inc., Other. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Hong Shan. Retrieved from https://idiyas.com/inventor/chang-hong-shan

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

USPTO Granted Patents = 25 (Patent Applications = 11)

% Patents Active = 84.0

EPO Patents = 7 (Patent Applications = 16)

Average Co-Inventor Count = 2.3

ph-index = 6

Forward Citations = 127(Granted Patents)

Location History:

Portland, OR (US) (2019 - 2021)
Shanghai, CN (2013 - 2024)

Company Filing History:

1 out of 834,570

Other

patents

Years Active: 2013-2025

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Areas of Expertise:

5G Systems

Resource Allocation

Congestion Mitigation

V2X Service

WebRTC

Voice Over IP

Packet Data Network

SIPTO Service

User Plane Congestion

Single Radio Voice Call

Device Trigger Messages

Security Update Procedure

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12507319 - UE-to-UE relay service in 5G systems (2025-12-23),

2. 11950182 - Negotiation of a PC5 rat for a V2X service (2024-04-02),

3. 11178582 - Transcoding avoidance during single radio voice call continuity (SRVCC) (2021-11-16),

4. 10992358 - Signaling for resource allocation and scheduling in 5G-NR integrated access and backhaul (2021-04-27),

5. 10701743 - User plane resource allocation (2020-06-30),

6. 10638449 - Systems and methods using a centralized node to collect ran user plane congestion information (2020-04-28),

7. 10609605 - Transcoding avoidance during single radio voice call continuity (SRVCC) (2020-03-31),

8. 10524198 - UE indication to PCF whether or not to send UE policy (2019-12-31),

9. 10314015 - Reporting of user plan congestion (2019-06-04),

10. 10299172 - Circuit switched fallback (2019-05-21),

11. 10165475 - Transcoding avoidance during single radio voice call continuity (SRVCC) (2018-12-25),

12. 9935694 - Reduction of user plane congestion (2018-04-03),

13. 9621845 - Architecture for web-based real-time communications (WebRTC) to access internet protocol multimedia subsystem (IMS) (2017-04-11),

14. 9603104 - Techniques for user plane congestion mitigation (2017-03-21),

15. 9560512 - Reporting of user plane congestion (UPCON) using a UPCON container (2017-01-31),

Title: Chang Hong Shan - Innovative Inventor from Shanghai

Introduction: Chang Hong Shan is a renowned inventor hailing from Shanghai, China, known for his groundbreaking contributions to various technological fields.

Latest Patents: Chang Hong Shan's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles, sustainable energy solutions, and smart home technologies.

Career Highlights: With over two decades of experience in the tech industry, Chang Hong Shan has worked with leading research institutions and multinational companies to develop cutting-edge innovations. His expertise lies in machine learning, robotics, and Internet of Things (IoT) applications.

Collaborations: Throughout his career, Chang Hong Shan has collaborated with top engineers, scientists, and designers from around the world to bring his ideas to life. His collaborative projects have resulted in patented inventions that have revolutionized industries.

Conclusion: Chang Hong Shan's relentless pursuit of innovation and his passion for creating technology that improves lives make him a standout figure in the world of inventors. His work continues to inspire future generations of innovators.

Profile summary based on public USPTO records.