Sang Jin Lee
225Patents
18h-index
373Co-inventors
89Inventor score
Filing activity: Dec 30, 1988 → Mar 13, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6172703A | Video conference system and control method thereof | Electricity | 104 | Expired |
| US6231672A | Apparatus for depositing thin films on semiconductor wafer by continuous gas injection | Chemistry; Metallurgy | 100 | Expired |
| US5708820A | Network hibernation system for suspending and resuming operation of computer system operable in network environment in event of power failure or period of inactivity | Emerging Cross-Sectional Technologies | 79 | Expired |
| US9702621B2 | Refrigerator and display unit of refrigerator | Mechanical Engineering; Lighting; Heating | 73 | Active |
| US5757618A | Expansion board mounting structure for computers | Electricity | 67 | Expired |
| US6191758A | Computer having auxiliary display device | Physics | 52 | Expired |
| USD801246S1 | Door for vehicles | General | 52 | Active |
| US6146230A | Composition for electron emitter of field emission display and method for producing electron emitter using the same | Electricity | 49 | Expired |
| US5978920A | Computer system having a function for intercepting lewd/violent programs and method for controlling access of such lewd/violent programs | Physics | 43 | Expired |
| US6327653A | Technique for easily changing operating systems of a digital computer system using at least two pushbuttons | Physics | 40 | Expired |
| US7549540B2 | Air-tight reclosable processed food container | Performing Operations; Transporting | 36 | Active |
| US6275537A | Audio and video multiplexed transmission system | Electricity | 27 | Expired |
| US8728463B2 | Production of tissue engineered digits and limbs | Human Necessities | 26 | Active |
| US5809223A | Network hibernation system and a control method thereof | Electricity | 22 | Expired |
| US9225265B2 | Vibration generation device | Electricity | 22 | Active |
| US8330142B2 | Quantum dot light emitting device having quantum dot multilayer | Electricity | 21 | Active |
| USD890670S1 | Front door panel for an automobile | General | 18 | Active |
| US8656957B2 | Vortex generators to control boundary layer interactions | Emerging Cross-Sectional Technologies | 18 | Active |
| US7111363B2 | Door hinge structure for refrigerator | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6003131A | Computer system with a variety of applications and method for operating the same | Physics | 18 | Expired |
| US8646069B2 | Security apparatus for computer system and method thereof | Physics | 17 | Active |
| USD892695S1 | Rear door panel for an automobile | General | 17 | Active |
| US6317392A | Optical disk with a non-volatile memory, optical disk unit, and control method for the optical disk unit | Physics | 17 | Expired |
| US9421305B2 | Aligned scaffolding system for skeletal muscle regeneration | Human Necessities | 16 | Active |
| USD801247S1 | Door for vehicles | General | 16 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.