EM CORETECH INC. Patent Application Trends in 2025
EM CORETECH INC. Patent Filing Activity
EM CORETECH INC. patent applications in 2025
Top 10 Technology Areas
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- H02M1/44 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- H02S40/32 (comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules)
- H01F27/427 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- G01R19/16576 (Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H03F1/305 (Modifications of amplifiers to reduce influence of variations of temperature or supply voltage {or other physical parameters (in differential amplifiers)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H01F2017/0093 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H01F2017/065 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H02M5/293 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: 20250080004. DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE (EM CORETECH INC.)
- H02M1/32 (Means for protecting converters other than automatic disconnection)
- Count: 1 patents
- Example: 20250080004. DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE (EM CORETECH INC.)
- H02M1/123 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: 20250055368. ACTIVE VOLTAGE COMPENSATION DEVICE (EM CORETECH INC.)
Emerging Technology Areas
- H02M1/123 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: 20250055368. ACTIVE VOLTAGE COMPENSATION DEVICE (EM CORETECH INC.)
- H02M1/32 (Means for protecting converters other than automatic disconnection)
- Count: 1 patents
- Example: 20250080004. DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE (EM CORETECH INC.)
- H02M5/293 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
- Count: 1 patents
- Example: 20250080004. DEVICE FOR COMPENSATING FOR CURRENT OR VOLTAGE (EM CORETECH INC.)
- H01F2017/065 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H01F2017/0093 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H03F1/305 (Modifications of amplifiers to reduce influence of variations of temperature or supply voltage {or other physical parameters (in differential amplifiers)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- G01R19/16576 (Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H01F27/427 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites)
- Count: 1 patents
- Example: 20250046514. ACTIVE CURRENT COMPENSATION DEVICE CAPABLE OF DETECTING MALFUNCTION (EM CORETECH INC.)
- H02S40/32 (comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules)
- H02M1/44 (APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF (transformers)
Top Inventors
- Sang Yeong JEONG (4 patents)
- Jin Gook KIM (4 patents)
Patent Categories
Geographical Distribution of Inventors
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