NVIDIA had 43 patents in future of work during Q2 2024. NVIDIA Corp’s patents in Q2 2024 focus on glitch detection in clock signals, controlling devices using neural networks, image processing techniques for reducing artifacts, generating motion plans with neural networks, and measuring latency in hardware processes. These patents showcase advancements in technology for improving system performance and efficiency. GlobalData’s report on NVIDIA gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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NVIDIA had no grants in future of work as a theme in Q2 2024.
Recent Patents
Application: Frequency-locked and phase-locked loop-based clock glitch detection for security (Patent ID: US20240204785A1)
The patent filed by NVIDIA Corp describes a glitch detection device that includes an oscillator generating multiple local clocks of different phases, a sampling circuit oversampling a system clock using these local clocks, and a glitch detector monitoring variations in the pulse width of the system clock to report glitches when the variation exceeds a threshold. The glitch detector comprises multiple counters, a summer for duty cycle measurements, and glitch detector logic for detecting pulse width variations based on these measurements. Additionally, the device includes a level shifter, crossover circuit, and loop filter to adjust the oscillator frequency based on the system clock, ensuring accurate glitch detection.
Furthermore, the patent details a computing system incorporating this glitch detection device, with an external oscillator generating the system clock and an internal oscillator generating multiple local clocks. The system includes similar components as the glitch detection device, such as a glitch detector, counters, and a loop filter for adjusting the internal oscillator frequency. The system also features a supply regulator, multiple transistors, and a droop compensation circuit to maintain stable operation. Overall, the patent outlines a comprehensive glitch detection system for precise monitoring and reporting of system clock variations.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
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.
