Benchmark Electronics has been granted a patent for a Suspended Substrate Stripline (SSS) filter with a Substrate Integrated Wave (SIW) cavity resonator for notch response. The design includes metal layers, air cavities, and precise positioning to enhance filter performance. GlobalData’s report on Benchmark Electronics 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 Benchmark Electronics, Blockchain-based gaming platforms was a key innovation area identified from patents. Benchmark Electronics's grant share as of April 2024 was 72%. Grant share is based on the ratio of number of grants to total number of patents.
Patent granted for sss filter with notch response using siw
A recently granted patent (Publication Number: US11923589B2) discloses a Suspended Substrate Stripline (SSS) filter that includes a substrate with metal layers on the top and bottom surfaces. The filter circuit is positioned between the metal layers on the top surface, with a top ground plate featuring an air cavity directly above the filter circuit. A Substrate Integrated Waveguide (SIW) cavity resonator is coupled to the filter circuit to create a notch response in the SSS filter. The design also incorporates vias to enhance the functionality of the filter, with specific configurations detailed in the patent claims.
Furthermore, the patent also covers a variation of the SSS filter in the form of a Low Pass Filter (LPF) version. This LPF includes similar components to the SSS filter, such as the substrate with metal layers, a top ground plate with an air cavity, and the SIW cavity resonator coupled to the LPF circuit. The LPF design also utilizes vias to define the SIW cavity resonator areas and facilitate coupling to the circuit. The patent outlines various configurations and arrangements for the LPF, including asymmetrical and symmetrical setups of the SIW cavity resonators, as well as details on the composition of the LPF circuit with inductive and capacitive elements. Overall, the patent provides a comprehensive overview of the innovative SSS filter and LPF designs, highlighting the unique features and configurations that set them apart in the field of filter technology.
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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.
