Patents/Assignees

Littelfuse, Inc.

85 patents in portfolio

US12308338utility2025
Power Substrate Assembly with Reduced Warpage
0 cites
US12278075utility2025
Fuse with Arc Suppressing Mastic Material
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US12211660utility2025
Fuse Assembly Using Coated Wound Wire and Sacrificial Core
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US12176168utility2024
High Thermal Conductivity Fuse Holder
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US12142908utility2024
Fuse and Protection Circuit Based Upon Bidirectional Switch
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US12125619utility2024
Self-limiting Heater
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US12087479utility2024
Metal Oxide Varistor with Reinforced Electrodes
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US12081017utility2024
Overcurrent Protection by Depletion Mode MOSFET or JFET and Bi-metallic Temperature Sensing Switch in Mini Circuit Breaker
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US12063032utility2024
Solid State Relay Harvesting Power from Load by Measuring Zero Crossing
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US12046436utility2024
Arrayed Element Design for Chip Fuse
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US12040109utility2024
Circuit Protection Device with PTC Device and Backup Fuse
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US12027337utility2024
Fuse Design
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US12020882utility2024
Fuse Assembly Including Anti-rotation Device
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US12021138utility2024
Thyristor Assembly
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US12009167utility2024
Contactor with Integrated Pyrotechnic Interrupter
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US11984285utility2024
PPTC Device Having Low Melting Temperature Polymer Body
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US11984286utility2024
Inner Chambers with Blast Attenuation Geometry on Fuses
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US11978787utility2024
Thyristor Assembly
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US11948767utility2024
Protection Device with Wall Vent for Breaking Capacity Improvement
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US11948878utility2024
Semiconductor Chip Package and Method of Assembly
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