Yong-soo Oh
62Patents
11h-index
62Co-inventors
77Inventor score
Filing activity: Oct 29, 1997 → Jul 3, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6391673B1 | Method of fabricating micro electro mechanical system structure which can be vacuum-packed at wafer level | Physics | 85 | Expired |
| US6561625B2 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6127767A | Complementary electrostatic driving apparatus for microactuator with parasitic capacitances offset | Electricity | 27 | Expired |
| US6533399B2 | Bubble-jet type ink-jet printhead and manufacturing method thereof | Performing Operations; Transporting | 21 | Expired |
| US7104632B2 | Monolithic ink-jet printhead and method for manufacturing the same | Performing Operations; Transporting | 20 | Expired |
| US7018017B2 | Monolithic ink-jet printhead having a heater disposed between dual ink chambers and method for manufacturing the same | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6676244B2 | Bubble-jet type inkjet printhead | Performing Operations; Transporting | 16 | Expired |
| US6663231B2 | Monolithic nozzle assembly formed with mono-crystalline silicon wafer and method for manufacturing the same | Performing Operations; Transporting | 13 | Expired |
| US6652077B2 | High-density ink-jet printhead having a multi-arrayed structure | Performing Operations; Transporting | 13 | Expired |
| US7275308B2 | Method for manufacturing a monolithic ink-jet printhead | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8564556B2 | Display device having capacitive touch screen | Physics | 12 | Active |
| US7207662B2 | Ink-jet printhead | Performing Operations; Transporting | 11 | Expired |
| US6868605B2 | Method of manufacturing a bubble-jet type ink-jet printhead | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6467348B1 | Microgyroscope with two resonant plates | Physics | 10 | Expired |
| US7264337B2 | Ink ejecting method and ink-jet printhead utilizing the method | Performing Operations; Transporting | 9 | Expired |
| US7163278B2 | Ink-jet printhead with improved ink ejection linearity and operating frequency | Performing Operations; Transporting | 8 | Expired |
| US6499832B2 | Bubble-jet type ink-jet printhead capable of preventing a backflow of ink | Performing Operations; Transporting | 6 | Expired |
| US6416172B2 | Ink-jet head device with a multi-stacked PZT actuator | Performing Operations; Transporting | 6 | Expired |
| US6478408B2 | Ink-jet printhead having hemispherical ink chamber and method for manufacturing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7169539B2 | Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same | Performing Operations; Transporting | 5 | Expired |
| US7334335B2 | Method of manufacturing a monolithic ink-jet printhead | Emerging Cross-Sectional Technologies | 5 | Active |
| US7201461B2 | Apparatus for controlling a temperature of an ink-jet printhead | Performing Operations; Transporting | 4 | Expired |
| US8692791B2 | Touch panel | Physics | 4 | Active |
| US7178905B2 | Monolithic ink-jet printhead | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6886919B2 | Monolithic ink-jet printhead having a tapered nozzle and method for manufacturing the same | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.