AI Patent Summary

Patent Document
#US5587866A
United States Patent 119)
Abstract
A power-on reset circuit
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Patent Classification & AI Product Mapping
Authoritative patent classification definitions mapped to real-world technology domains and commercial product categories.
CPC H02H3/00
Confidence: Medium
Official Definition
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
ELECTRICITY > GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER > EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
AI Technology & Product Mapping
Technology Domain:
Power Management & Circuit Protection
Product Category:
Power Distribution & Protection Modules
Plain-English Summary:
Safety circuits that automatically disconnect power when an abnormal electrical condition occurs.
Relation to Claims:
Relates to the patent's focus on monitoring electrical conditions, specifically power states, to trigger protective or reset operations.
CPC H02H3/24
Confidence: High
Official Definition
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
ELECTRICITY > GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER > EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
AI Technology & Product Mapping
Technology Domain:
Power Management & Voltage Monitoring
Product Category:
Undervoltage Lockout (UVLO) & Reset ICs
Plain-English Summary:
Safety circuits that detect drops in voltage or complete power loss and react by disconnecting or resetting the system.
Relation to Claims:
Directly correlates with power-on reset circuits that monitor supply voltage levels to ensure safe startup and shutdown behavior.
CPC H03K17/00
Confidence: High
Official Definition
Electronic switching or gating, i.e. not by contact-making and –breaking
ELECTRICITY > ELECTRONIC CIRCUITRY > PULSE TECHNIQUE
AI Technology & Product Mapping
Technology Domain:
Electronic Switching & Logic Circuits
Product Category:
Solid-State Switches & Gate Drivers
Plain-English Summary:
Solid-state electronic circuits used to switch electrical signals on and off without physical mechanical contacts.
Relation to Claims:
Covers the fundamental solid-state switching mechanisms utilized within the power-on reset circuit architecture.
CPC H03K17/22
Confidence: High
Official Definition
Modifications for ensuring a predetermined initial state when the supply voltage has been applied
ELECTRICITY > ELECTRONIC CIRCUITRY > PULSE TECHNIQUE
AI Technology & Product Mapping
Technology Domain:
Power-On Reset & Initialization Circuits
Product Category:
Power-On Reset (POR) ICs
Plain-English Summary:
Circuit designs that guarantee a system starts up in a specific, known default state whenever power is first turned on.
Relation to Claims:
Directly matches the core invention of the patent, which is a power-on reset circuit designed to initialize systems upon power application.
CPC H03K17/223
Confidence: High
Official Definition
Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
ELECTRICITY > ELECTRONIC CIRCUITRY > PULSE TECHNIQUE
AI Technology & Product Mapping
Technology Domain:
CMOS & Field-Effect Transistor Initialization
Product Category:
CMOS Power-On Reset Integrated Circuits
Plain-English Summary:
Circuit modifications using field-effect transistors (FETs) specifically designed to guarantee a known initial state during power-up.
Relation to Claims:
Specifies that the power-on reset circuit is implemented using field-effect transistors, aligning with modern semiconductor design practices.