Fujitsu had 14 patents in quantum computing during Q2 2024. Fujitsu Ltd’s patents filed in Q2 2024 focus on quantum circuit design and optimization for quantum simulations. The first patent describes a quantum circuit design apparatus that detects and converts gates in a quantum circuit to improve symmetry and efficiency. The second patent involves a program stored on a recording medium that optimizes the allocation of nodes for quantum simulations based on communication features and predicted execution times. GlobalData’s report on Fujitsu gives a 360-degree view of the company including its patenting strategy. Buy the report here.

Fujitsu had no grants in quantum computing as a theme in Q2 2024.

Recent Patents

Application: Quantum circuit design apparatus, computer-readable recording medium storing quantum circuit design program, and quantum circuit design method (Patent ID: US20240169234A1)

The patent filed by Fujitsu Ltd. describes a quantum circuit design apparatus that can detect specific gates indicating operations on quantum bits and generate equivalent circuits with symmetrically moved elements. The processor in the apparatus converts these gates into equivalent circuits, allowing for efficient quantum circuit design.

The claims associated with the patent detail the specific operations and configurations of the quantum circuit design apparatus. These include inverting the phase of target bits based on control bits, converting different gates into equivalent circuits, and storing a quantum circuit design program on a computer-readable medium. The method outlined in the patent involves detecting gates indicating operations on quantum bits and generating equivalent circuits with symmetrically moved elements, showcasing an innovative approach to quantum circuit design.

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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.