Yuqin Dai

Title: Yuqin Dai: Advancing Software Upgrades for Digital Television

Introduction

Yuqin Dai is an inventor associated with Shenzhen, China, and Huawei Technologies Co., Limited. Dai’s patent work addresses software upgrades in digital television receiving devices, with an approach designed to let device software and service software be upgraded independently.

Latest Patents

Dai is credited with 1 patent: “Method and Apparatus for Software Upgrade in a Digital Television Receiving Device.” The invention describes multiplexing service software into a transport stream using a predefined protocol, then extracting and storing that software on the receiving device. After the device restarts, its software and the service software obtain the addresses of each other’s interface functions and update their default addresses accordingly. This process supports separate upgrades while helping the two software components communicate through their interfaces.

Career Highlights

Dai’s listed patent reflects work on software management for digital television equipment. By enabling device software and service software to be upgraded separately, the method addresses the challenge of maintaining distinct software components within a receiving device.

Collaborations

Dai is associated with Huawei Technologies Co., Limited. The provided information also identifies Yaohui Li, a woman, as a coworker; it does not specify her role in the patent.

Conclusion

Yuqin Dai’s patent focuses on a practical software-upgrade method that supports independent updates for digital television receiving devices and their service software.