FIH Mobile has been granted a patent for an innovative antenna structure for wireless communication devices. The design includes multiple feed portions and a metal frame with specific gaps to enable efficient signal transmission in different frequency bands. The technology allows for simultaneous operation in GPS, 2.4 GHz, and 5 GHz modes. GlobalData’s report on FIH Mobile gives a 360-degree view of the company including its patenting strategy. Buy the report here.

According to GlobalData’s company profile on FIH Mobile, was a key innovation area identified from patents. FIH Mobile's grant share as of February 2024 was 54%. Grant share is based on the ratio of number of grants to total number of patents.

Antenna structure for wireless communication device with multiple feed points

Source: United States Patent and Trademark Office (USPTO). Credit: FIH Mobile Ltd

A recently granted patent (Publication Number: US11923599B2) discloses an innovative antenna structure designed for wireless communication devices. The antenna structure includes a metal frame with multiple gaps, feed portions, a ground portion, and an adjusting portion. By supplying currents through different feed portions, the antenna can generate radiation signals in various frequency bands, including GPS mode, WIFI 2.4 GHz mode, WIFI 5 GHz mode, and LTE-A low, middle, high radiation frequency mode. The design allows for efficient adjustment of different modes by manipulating the position of the ground portion and includes a switch circuit for frequency adjustments. Additionally, an adjusting portion known as a middle/high band conditioner (WIC) is incorporated to fine-tune the frequency bands of the radiation signal.

Moreover, the patent extends to a wireless communication device incorporating the described antenna structure. The device features a full-screen display unit integrated into the metal frame and a backboard made of an integrated metal piece without any gaps or break lines. By utilizing the unique antenna structure, the wireless communication device can efficiently support various communication modes, including GPS, WIFI, and LTE-A, catering to the diverse needs of modern wireless communication technologies. The inclusion of the adjusting portion and switch circuit enhances the flexibility and adaptability of the device in adjusting radiation frequencies, ensuring optimal performance across different frequency bands.

To know more about GlobalData’s detailed insights on FIH Mobile, buy the report here.

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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.