Joulwatt Technology Co., Ltd. Patent Application Trends in 2024
Joulwatt Technology Co., Ltd. Patent Filing Activity
Joulwatt Technology Co., Ltd. patent applications in 2024
Top 10 Technology Areas
- H02M3/33592 (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)
- H02M3/33571 (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)
- H02M3/07 (using capacitors charged and discharged alternately by semiconductor devices with control electrode {, e.g. charge pumps})
- H02M1/322 (Means for protecting converters other than automatic disconnection)
- H02M3/33507 (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)
- H02M3/3353 (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)
- H02M1/32 (Means for protecting converters other than automatic disconnection)
- H02M1/0058 (Details of apparatus for conversion)
- H02M3/01 (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)
- H02M3/1582 (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)
Emerging Technology Areas
- H05B45/38 (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL)
- H05B45/375 (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL)
- H05B45/325 (Pulse-control circuits)
- H02M3/158 (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)
- H02M1/36 (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)
- H03F3/45475 (Differential amplifiers (differential sense amplifiers)
- H02M1/38 (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)
- H02M1/14 (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)
- H02M1/0003 (Details of apparatus for conversion)
- H02M3/1582 (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
- Xianghua JIANG (4 patents)
- Junming ZHANG (4 patents)
- Pitleong WONG (4 patents)
- PITLEONG WONG (2 patents)
- XIANGYONG XU (2 patents)
- Xiangyong XU (2 patents)
- Linjue LI (1 patent)
- Yangwei Yu (1 patent)
- Yang CHENG (1 patent)
- Weijun MAO (1 patent)
Patent Categories
Geographical Distribution of Inventors
Error creating thumbnail: File missing
Geographical Distribution of US Inventors
Joulwatt Technology Co., Ltd. Inventor States 2024 - Up to June 2024
Categories:
- Pages with broken file links
- Joulwatt Technology Co., Ltd.
- Companies
- CPC H02M1/322
- CPC H02M3/33507
- CPC H02M3/3353
- CPC H02M3/33592
- CPC H02M1/32
- CPC H02M1/0058
- CPC H02M3/33571
- CPC H02M3/01
- CPC H02M3/1582
- CPC H02M1/0003
- CPC H02M1/14
- CPC H02M1/38
- CPC H02M3/07
- CPC H03F3/45475
- CPC H02M1/36
- CPC H02M3/158
- CPC H05B45/325
- CPC H05B45/375
- CPC H05B45/38
- Patent Trends by Company in 2024