Chong Ho Kim
7Patents
4Active
7Granted
38Portfolio score
Filing activity: Aug 3, 1993 → Apr 22, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7263619B1 | Method and system for encrypting electronic message using secure ad hoc encryption key | Electricity | 46 | Expired |
| US5533117A | Line status indicator for use with telephones sharing a single line | Electricity | 14 | Expired |
| US7407673B2 | Radioactive magnetic fluids for treatment or diagnosis of cancer, process for preparing them and use thereof | Human Necessities | 0 | Expired |
| US11332224B2 | Automatic water-flowing-direction-alignment system | Performing Operations; Transporting | 0 | Active |
| US10415536B2 | Moving window frame with multiple windows and its application in the ocean, river, and wind | Emerging Cross-Sectional Technologies | 0 | Active |
| US11507320B2 | USB based cloud disk and disk segment management system | Physics | 0 | Active |
| US10267395B2 | Rotational energy transfer from liquid environment to gas environment without the liquid penetration into gas environment | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.