ViaSat had three patents in future of work during Q4 2023. ViaSat Inc filed a patent for systems and devices that provide gain slope equalization in a radio frequency amplifier. The amplifier includes an input stage, amplification stage, transformer, and resonator coupled to a circuit network to tune the resonance frequency and gain slope of the RF output signal. GlobalData’s report on ViaSat gives a 360-degreee view of the company including its patenting strategy. Buy the report here.

ViaSat grant share with future of work as a theme is 33% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.

Recent Patents

Application: Amplifier with integrated gain slope equalizer (Patent ID: US20230361728A1)

The patent filed by ViaSat Inc. describes systems and devices for gain slope equalization in a radio frequency (RF) amplifier. The RF amplifier includes an input stage, an amplification stage, a transformer with multiple windings, a resonator, and a circuit network. The circuit network is tuned to affect the resonance frequency and gain slope of the RF output signal, compensating for frequency-dependent profiles of the RF components and transformer.

The claims detail the configuration of the RF amplifier device, including the use of RF components, transformers, resonators, and circuit networks to achieve gain slope equalization. The device can have multiple amplifiers connected in parallel or cascaded, with the circuit network being reconfigurable to establish different frequency-dependent profiles. Additionally, the method outlined in the claims involves receiving an RF input signal, generating an amplified RF signal, tuning the resonance frequency of the resonator, and compensating for frequency-dependent profiles to achieve desired frequency responses. The method can also involve multiple amplifier stages with corresponding transformers and resonators to ensure gain slope equalization throughout the amplification process.

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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.