Xi'an, China

Shuanglin Cai

This inventor holds 3 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignees: Huawei Technologies Co., Limited, Huawei Technologies Co., Ltd.. Active years: 2023-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuanglin Cai. Retrieved from https://idiyas.com/inventor/shuanglin-cai

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

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.3

ph-index = 1


Company Filing History:


Years Active: 2023-2026

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3 patents (USPTO):Explore Patents

Title: Shuanglin Cai: Innovator in Cross-Device Communication

Introduction

Shuanglin Cai is a prominent inventor based in Xi'an, China. He has made significant contributions to the field of communication technology, particularly in cross-device communication methods. With a total of 3 patents to his name, Cai is recognized for his innovative approaches that enhance user experience in voice communication.

Latest Patents

Cai's latest patents include a "Cross-device communications method and apparatus, device, and storage medium." This invention allows a network device to receive a call request from a calling party, which includes identification information of a called first terminal device. The method enables the calling of the first terminal device and at least one second terminal device based on this identification information. It also facilitates the reception of an answering instruction from a user, allowing multiple devices to answer the call request seamlessly.

Another notable patent is the "Voice switchover method and system, and electronic device." This method involves sending voice switchover request information from a mobile phone or voice assistant device to a VoIP server. The VoIP server then switches an ongoing voice call from the mobile phone to a nearby voice assistant device, such as a smart speaker. This innovation significantly improves voice switchover efficiency and enhances user convenience.

Career Highlights

Shuanglin Cai is currently employed at Huawei Technologies Co., Limited, a leading global provider of information and communications technology (ICT) infrastructure and smart devices. His work at Huawei has allowed him to contribute to cutting-edge technologies that shape the future of communication.

Collaborations

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Conclusion

Shuanglin Cai's innovative patents in cross-device communication demonstrate his commitment to enhancing user experience in voice technology. His contributions at Huawei Technologies Co., Limited position him as a key player in the advancement of communication methods.

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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