Hun Cha
11Patents
5h-index
28Co-inventors
66Inventor score
Filing activity: Jul 12, 1996 → Jul 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6039770A | Semiconductor device manufacturing system having means for reducing a pressure difference between loadlock and processing chambers | Chemistry; Metallurgy | 23 | Expired |
| US5872365A | UV irradiation apparatus | Electricity | 11 | Expired |
| US6251241A | Inductive-coupled plasma apparatus employing shield and method for manufacturing the shield | Electricity | 10 | Expired |
| US10892528B2 | Battery module, battery pack comprising battery module, and vehicle comprising battery pack | Emerging Cross-Sectional Technologies | 8 | Active |
| US6443826B1 | Polishing head of a chemical mechanical polishing apparatus and, retainer ring of the same | Performing Operations; Transporting | 5 | Expired |
| US6037267A | Method of etching metallic film for semiconductor devices | Electricity | 2 | Expired |
| US11024897B2 | Battery-cooling heat sink provided with PCM capsule | Emerging Cross-Sectional Technologies | 0 | Active |
| US9057632B2 | Apparatus and method for measuring flow rate of meter | Physics | 0 | Active |
| US6585907B2 | Method for manufacturing a shield for an inductively-couple plasma apparatus | Electricity | 0 | Expired |
| US12191468B2 | Battery module, and battery pack and power storage device including same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11217836B2 | Cooling jacket having nonuniform flow paths, for cooling battery cell surface, and battery module including same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.