Hee Jin Park
27Patents
7h-index
61Co-inventors
72Inventor score
Filing activity: Dec 30, 1998 → Oct 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7374079B2 | Method for providing banking services by use of mobile communication system | Physics | 55 | Expired |
| US7885870B2 | System for providing banking services by use of mobile communication | Physics | 42 | Active |
| US6239487A | Lead frame with heat spreader and semiconductor package therewith | Electricity | 27 | Expired |
| US6857470B2 | Stacked chip package with heat transfer wires | Electricity | 23 | Expired |
| US7368821B2 | BGA semiconductor chip package and mounting structure thereof | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7629679B2 | Semiconductor package, memory card including the same, and mold for fabricating the memory card | Electricity | 12 | Active |
| US6633519B2 | Optical pick-up device of disk player | Physics | 8 | Expired |
| US8223248B2 | Image sensor module having a semiconductor chip, a holder and a coupling member | Electricity | 3 | Active |
| US9878448B2 | Omnidirectional moving robot device, and system and method for object conveyance using the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US10722605B2 | Photocatalyst filter and air conditioner including the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8321153B2 | Method for determining isotopic clusters and monoisotopic masses of polypeptides on mass spectra of complex polypeptide mixtures and computer-readable medium thereof | Electricity | 1 | Active |
| US10340156B2 | Heat releasing semiconductor chip package and method for manufacturing the same | Electricity | 1 | Active |
| US10400424B2 | Joystick lever assembly | Physics | 0 | Active |
| US10071917B2 | Softening apparatus | Chemistry; Metallurgy | 0 | Active |
| US11452994B2 | Method for producing photocatalyst and photocatalyst filter for air cleaning | Emerging Cross-Sectional Technologies | 0 | Active |
| US11706032B2 | Method and apparatus for user authentication | Electricity | 0 | Active |
| US9189105B2 | Touch sensor | Physics | 0 | Active |
| US11800353B2 | Locking apparatus and control method thereof | Physics | 0 | Active |
| US11701446B2 | Photocatalyst filter and air conditioner including the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11576995B2 | Method for manufacturing photocatalytic filter for air purification | Chemistry; Metallurgy | 0 | Active |
| US7485959B2 | Structure for joining a semiconductor package to a substrate using a solder column | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10676850B2 | Washing machine and method for controlling the same | Textiles; Paper | 0 | Active |
| US9828260B2 | Softening apparatus | Chemistry; Metallurgy | 0 | Active |
| US11585546B2 | Photocatalytic filter and air conditioning device comprising photocatalytic filter | Performing Operations; Transporting | 0 | Active |
| US11609976B2 | Method and system for managing image based on interworking face image and messenger account | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.