Zhen Ding Technology has been granted a patent for an electromagnetic wave transmission board designed to prevent internal signal leakage. The board features an inner plate with a plated metal layer and multiple outer plates, bumps, and conductive elements that create an air-filled chamber for effective signal transmission. GlobalData’s report on Zhen Ding Technology 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 Zhen Ding Technology, Under-screen biometric identification was a key innovation area identified from patents. Zhen Ding Technology's grant share as of July 2024 was 49%. Grant share is based on the ratio of number of grants to total number of patents.
Electromagnetic wave transmission board with signal leakage protection
The patent US12074357B2 describes an innovative electromagnetic wave transmission board designed to facilitate the transmission of electromagnetic wave signals through a specially constructed chamber. The board comprises an inner board featuring a first through hole, which is lined with a plated metal layer. This inner board is flanked by two outer plates, each covering one end of the through hole. The design incorporates multiple conductive and plated bumps, adhesive layers, and grooves that enhance the structural integrity and functionality of the board. The configuration allows for effective signal transmission while maintaining a sealed chamber, which can be further connected to external spaces through additional openings.
In addition to its structural components, the patent outlines a method for manufacturing the electromagnetic wave transmission board. This process includes the creation of the inner plate with a through hole, the electroplating of bumps, and the application of conductive materials. The method emphasizes the importance of precise layering and lamination to ensure that the conductive bumps connect appropriately to the conductive layers of the outer plates. Furthermore, the design allows for the integration of active elements and antennas, which are strategically positioned to correspond with the chamber, thereby enhancing the board's overall performance in transmitting electromagnetic signals.
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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.
