Skyworks Solutions. has been granted a patent for a front end system that enhances differential antenna driving. The system includes a power amplifier and baluns that facilitate the amplification and distribution of radio frequency signals to dipole antennas, promoting constructive interference for improved signal transmission. GlobalData’s report on Skyworks Solutions gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Skyworks Solutions, Under-screen biometric identification was a key innovation area identified from patents. Skyworks Solutions's grant share as of July 2024 was 63%. Grant share is based on the ratio of number of grants to total number of patents.
Differential antenna driving systems and methods
The granted patent US12074376B2 outlines a front-end system designed for efficient radio frequency signal transmission. Central to this system is at least one antenna comprising two dipoles: a first dipole with two arms and a second dipole. The system includes a first power amplifier that receives a transmit radio frequency signal from a baseband processor, amplifies it, and outputs the enhanced signal. This amplified signal is then directed to two baluns, which are configured to couple the signal to the respective dipoles. The design ensures that the signals radiated from both dipoles constructively interfere, enhancing transmission efficiency.
Additionally, the patent details various configurations and components that enhance the system's functionality. It describes the use of differential power amplifiers, which provide positive and negative outputs to drive the dipoles without the need for a splitter. The system also incorporates receive modules that facilitate signal reception, including circulators and low noise amplifiers to boost incoming signals. Furthermore, the patent mentions the potential inclusion of filter baluns and additional antennas, allowing for a versatile and robust base station capable of transmitting and receiving radio frequency signals effectively.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
