Telecom Innovation Center and China Telecom apply for patents related to terminal energy-saving methods, where terminal devices save energy based on configuration information, reducing energy consumption.

April 2 News, according to the State Intellectual Property Office information, China Telecom Corporation Limited’s Technology Innovation Center and China Telecom Corporation Limited have applied for a patent titled “Terminal Equipment Energy Saving Method and Related Equipment.” The application publication number is CN121771899A, the application number is CN202411389429.4, the publication date is March 31, 2026, the filing date is September 30, 2024, inventors are Xu Hua, Xu Sen, Xin Jin Can, Huang Tao, Wei Yao, the patent agency is Beijing LvZhi Intellectual Property Agency Co., Ltd., patent agent Li Man, classified under H04W52/02, H04W24/08, H04W24/02.

The patent abstract indicates that this disclosure provides a terminal device energy-saving method and related equipment, involving wireless communication technology. The method includes: the terminal device receives measurement relaxation configuration information sent by network-side equipment targeting service cells and/or neighboring cells; the measurement relaxation configuration information includes at least one of: static mobility assessment configuration, cell edge assessment configuration, main receiver module sleep entry conditions, and any combined conditions thereof. The measurement relaxation configuration information for service and/or neighboring cells is carried by broadcast messages, first Radio Resource Control (RRC) signaling, low-power wake-up signals, or at least one of these, thereby supporting the terminal device to maintain energy-saving or sleep states, or perform measurement relaxation with more relaxed requirements when in low mobility or good signal quality of the service cell, effectively reducing terminal energy consumption.

Tianyancha data shows that China Telecom Corporation Limited’s Technology Innovation Center was established on September 17, 2010, with Zhang Chengliang as legal representative. Its industry is software and information technology services. Registered capital, paid-in capital, and address are located at Room 1118 and 1116, 11th Floor, China Telecom Beijing Information Technology Innovation Park, South Area, Future Science and Technology City, Beiqijia Town, Changping District, Beijing. The center has invested in zero enterprises, participated in 89 bidding projects, has zero trademark information, 4701 patent records, and holds three administrative licenses.

Recent patent information for China Telecom Corporation Limited’s Technology Innovation Center is as follows:

China Telecom was founded on September 10, 2002, and listed on the Shanghai Stock Exchange on August 20, 2021. Its registered and office address are both in Beijing. It is a leading domestic telecom operator, with core businesses including fixed-line and mobile telecom services, extensive network coverage, advanced technology, and significant scale and technological advantages.

China Telecom Corporation Limited is an investment holding company engaged in telecom and related businesses, providing integrated information services including fixed-line and mobile telecom, internet access, mainly operating within China. Its industry classification is “Communication - Telecommunication Services - Telecom Operators,” involving telecom operation, quantum technology, low-cost concepts, among others.

In 2025, China Telecom’s operating revenue was 523.92B yuan, ranking second among three major industry companies, with China Mobile leading at 1,050.187 billion yuan. The industry average was 655.45B yuan, median at 523.92B yuan. Main business revenue was 523.92B yuan, accounting for 100%. Net profit was 33.22B yuan, also second in the industry, with China Mobile at 137.26B yuan, industry average 63.76B yuan, median at 33.22B yuan.

Recent patent information for China Telecom Corporation Limited is as above, similar to the previous list.