ZTE Applies for Patent on Reconfigurable Power Amplifier, Controlling Bias Voltage to Reconfigure Power Amplifier, Reducing Loss and Improving Performance

March 14 News: According to information from the National Intellectual Property Administration, ZTE Corporation has applied for a patent titled “Reconfigurable Power Amplifier, Control Method, Communication Device, and Storage Medium.” The application publication number is CN121643665A, the application number is CN202411237842.9, with a publication date of March 10, 2026, and an application date of September 4, 2024. The inventors are Li Wenming, He Xiangyang, Chen Ningwei, Wang Zhi, and Liu Haijun. The patent agency is Guangzhou Jiaquan Patent and Trademark Office, with patent agent Tan Xiaoxin. The classification codes are H03F3/21 and H03F3/68.

Patent Abstract: The embodiment provided in this application relates to, but is not limited to, the field of communication technology. It involves a reconfigurable power amplifier, control method, communication device, and storage medium. The reconfigurable power amplifier includes a main path power amplifier, an auxiliary path power amplifier, and a combiner unit. The main and auxiliary power amplifiers each include sequentially connected input matching units, power amplification units, and output matching units, with the output matching units having a bias voltage terminal. The outputs of the main and auxiliary power amplifiers are connected to the combiner unit. By controlling the bias voltages of the main and auxiliary power amplifiers, this embodiment can reconfigure the output power and efficiency settings of both amplifiers. Compared to traditional methods that add switching elements to reconfigurable power amplifiers, this approach reduces insertion loss and improves performance.

ZTE Corporation was established on November 11, 1997, and listed on the Shenzhen Stock Exchange on November 18, 1997. Its registered and office addresses are both in Shenzhen, Guangdong Province. It is a leading global provider of integrated communication solutions, with core businesses including operator networks, government and enterprise services, and consumer business, with multiple technological barriers such as 5G technology.

ZTE’s main business includes investment in and operation of industrial enterprises, as well as sales of electronic and communication device components. It falls under the Shenwan industry category of Communication - Communication Equipment - Communication Network Equipment and Devices, involving integrated sensing, SoC chips, core networks, and related concepts.

By 2025, ZTE’s revenue reached 133.895 billion yuan, ranking first in the industry, aligned with the industry average and median. Its main business segments include: Operator Networks with revenue of 62.857 billion yuan (46.94%), Government and Enterprise Business with 37.222 billion yuan (27.80%), and Consumer Business with 33.816 billion yuan (25.26%). Net profit was 5.565 billion yuan, also ranking first in the industry, consistent with the industry average and median.

Recent patent filings by ZTE Corporation are as follows:

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