ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,064, issued on Nov. 18, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Call processing method, call processing apparatus, and related device" was invented by Guangjie Shen (Xi'an, China), Yunhua Zhang (Xi'an, China), Ye Zhu (Xi'an, China) and Yigang Jia (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A call processing method includes: an application server establishes a data channel between the application server and the terminal device when detecting that the terminal device initiates or receives a call service, and obtains first service page information corresponding to the call service. The application server sends...