Jong Pil Kim
68Patents
5h-index
128Co-inventors
75Inventor score
Filing activity: Feb 12, 1993 → Dec 7, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8094473B2 | Bridgeless power factor correction circuit | Emerging Cross-Sectional Technologies | 12 | Active |
| US5594427A | Apparatus for and method of remote controlling operation of vibration roller | Fixed Constructions | 7 | Expired |
| USD396022S | Automobile | General | 6 | Expired |
| US9866130B1 | DC-DC converter and control method thereof | Emerging Cross-Sectional Technologies | 6 | Active |
| US8120204B2 | Load sharing device and parallel power supply therewith | Electricity | 6 | Active |
| US8969204B2 | CMP slurry and a polishing method using the same | Electricity | 5 | Active |
| US7524475B2 | Cerium oxide powder for one-component CMP slurry, preparation method thereof, one-component CMP slurry composition comprising the same, and method of shallow trench isolation using the slurry | Chemistry; Metallurgy | 5 | Active |
| US9414801B2 | X-ray imaging apparatus and control method therefor | Electricity | 5 | Active |
| US5967936A | Automatic variable transmission and hydraulic control system thereof | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5452278A | Disc recognizing method for an optical disc playback apparatus | Physics | 4 | Expired |
| US7969752B2 | Switching power supply device using current sharing transformer | Electricity | 4 | Active |
| US8098500B2 | Phase shift full bridge converter with reduced current stress | Emerging Cross-Sectional Technologies | 4 | Active |
| US9380990B2 | Apparatus and method for X-ray imaging of breast | Human Necessities | 3 | Active |
| US9867582B2 | Apparatus and method for controlling X-ray radiation field of X-ray imaging apparatus | Electricity | 3 | Active |
| US8062395B2 | Adjuvant for CMP slurry | Chemistry; Metallurgy | 2 | Active |
| US8748239B2 | Method of fabricating a gate | Electricity | 2 | Active |
| US8029754B2 | Cerium oxide powder and process for producing the same | Chemistry; Metallurgy | 1 | Expired |
| US10637056B2 | Method of preparing positive electrode active material for secondary battery and positive electrode active material for secondary battery prepared thereby | Emerging Cross-Sectional Technologies | 1 | Active |
| US11223292B2 | United converter apparatus and operating method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8461763B2 | Electron cyclotron ion source and manufacturing method thereof | Electricity | 1 | Active |
| US7742319B2 | Transformer having resonant inductance | Emerging Cross-Sectional Technologies | 1 | Active |
| US9409489B2 | Automotive inductive charger with insertable magnetic core | Emerging Cross-Sectional Technologies | 1 | Active |
| US7976810B2 | Method for preparing cerium carbonate powder | Chemistry; Metallurgy | 1 | Active |
| US7674716B2 | Adjuvant for chemical mechanical polishing slurry | Electricity | 1 | Active |
| US9897557B2 | X-ray photographing apparatus and method of operating the same | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.