POSTECH FOUNDATION
161Patents
72Active
161Granted
49Portfolio score
Filing activity: Mar 26, 1996 → Feb 25, 2015 · 65 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6151593A | Apparatus for authenticating an individual based on a typing pattern by using a neural network system | Physics | 195 | Expired |
| US7274583B2 | Memory system having multi-terminated multi-drop bus | Physics | 76 | Expired |
| US7200369B2 | LINC power transmitter | Electricity | 66 | Expired |
| US5912488A | Stacked-gate flash EEPROM memory devices having mid-channel injection characteristics for high speed programming | Electricity | 63 | Expired |
| US7850992B2 | Cucurbituril-containing gel and method of preparing the same | Human Necessities | 55 | Active |
| US5729178A | Fully differential folded cascode CMOS operational amplifier having adaptive biasing and common mode feedback circuits | Electricity | 41 | Expired |
| US7460439B2 | Ultrasonic transducer for ranging measurement with high directionality using parametric transmitting array in air and a method for manufacturing same | Physics | 32 | Active |
| US7908541B2 | Apparatus and method for transmitting/receiving signal in a communication system | Electricity | 28 | Active |
| US7087271B2 | Method for preparing low dielectric films | Electricity | 28 | Expired |
| US6133147A | Process for selective metal deposition in holes of semiconductor device | Electricity | 26 | Expired |
| US6617929B2 | Full output matching apparatus of a microwave doherty amplifier | Electricity | 26 | Expired |
| US7348365B2 | Colloid solution of metal nanoparticles, metal-polymer nanocomposites and methods for preparation thereof | Performing Operations; Transporting | 26 | Expired |
| US7438193B2 | Nanoporous membrane and method of fabricating the same | Performing Operations; Transporting | 25 | Active |
| US7342444B2 | Power amplifying apparatus using asymmetric power drive | Electricity | 22 | Expired |
| US6795749B2 | Method for automatically generating part program for use in STEP-NC | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7227621B2 | System for visualizing flow and measuring velocity field using X-ray particle image velocimetry | Physics | 19 | Expired |
| US6958639B2 | Digital duty cycle correction circuit and method for multi-phase clock | Electricity | 19 | Expired |
| US5929654A | Temperature-insensitive current controlled CMOS output driver | Electricity | 17 | Expired |
| US6762331B2 | Synthesis of organic nanotubes and synthesis of ultrathin nanowires using same as templates | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7099737B2 | Intelligent STEP-NC controller | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7622550B2 | Mussel bioadhesive | Chemistry; Metallurgy | 13 | Expired |
| US7964884B2 | GaN compound semiconductor light emitting element and method of manufacturing the same | Electricity | 13 | Active |
| US7050883B2 | Off-line feed rate scheduling for reduction of machining time and enhancement of machining accuracy in CNC machining | Physics | 13 | Expired |
| US6519271B2 | Photonic quantum ring laser diode | Electricity | 12 | Expired |
| US6757338B1 | Predistortion linearizer using even order intermodulation components | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.