GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
449Patents
432Active
449Granted
59Portfolio score
Filing activity: Jun 30, 2004 → Dec 16, 2022 · 94 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8081854B2 | Low bend loss optical fiber | Physics | 246 | Active |
| US9893233B2 | Light emitting diode and manufacturing method therefor | Electricity | 69 | Active |
| US7467358B2 | Asynchronous switch based on butterfly fat-tree for network on chip application | Electricity | 63 | Active |
| US8411498B2 | Magnetic tunnel junction devices, electronic devices including a magnetic tunneling junction device and methods of fabricating the same | Electricity | 47 | Active |
| US9030662B2 | Method and apparatus for processing optical signal of spectrometer using sparse nature of signals | Physics | 26 | Active |
| US9136433B2 | Light emitting diode | Electricity | 23 | Active |
| US8823697B2 | Tabletop, mobile augmented reality system for personalization and cooperation, and interaction method using augmented reality | Physics | 20 | Active |
| US9081460B2 | Electronic device, method for manufacturing the same and touch panel including the same | Physics | 18 | Active |
| US7485897B2 | Nitride-based light-emitting device having grid cell layer | Electricity | 17 | Expired |
| US8633761B2 | Power amplifier insensitive to load impedance changes | Electricity | 15 | Active |
| US9530205B2 | Polyp detection apparatus and method of operating the same | Physics | 13 | Active |
| US8116116B2 | Resistance RAM having oxide layer and solid electrolyte layer, and method for operating the same | Electricity | 13 | Active |
| US8351685B2 | Device and method for estimating depth map, and method for generating intermediate image and method for encoding multi-view video using the same | Electricity | 12 | Active |
| US7285857B2 | GaN-based III—V group compound semiconductor device and p-type electrode for the same | Electricity | 11 | Expired |
| US8088740B2 | Gold binding peptides and shape-and size-tunable synthesis of gold nanostructures | Emerging Cross-Sectional Technologies | 10 | Active |
| US8884692B2 | Multi-band power amplifier | Electricity | 10 | Active |
| US7358541B2 | Flip-chip light emitting diode and method of manufacturing the same | Electricity | 10 | Expired |
| US8492863B2 | Optical modulator | Physics | 10 | Active |
| US8515753B2 | Acoustic model adaptation methods based on pronunciation variability analysis for enhancing the recognition of voice of non-native speaker and apparatus thereof | Physics | 10 | Active |
| US8243099B2 | Method and system for haptic interaction in augmented reality | Physics | 10 | Active |
| US10363688B2 | Device for fabricating ion exchange membrane and method of fabricating the ion exchange membrane | Emerging Cross-Sectional Technologies | 10 | Active |
| US7646950B2 | Methods and apparatuses for manufacturing fiber gratings, and optical fibers having fiber gratings formed thereby | Physics | 10 | Active |
| US9450125B2 | Stretchable substrate, stretchable photovoltaic apparatus, and stretchable device | Emerging Cross-Sectional Technologies | 9 | Active |
| US10124299B2 | Membrane based on graphene and method of manufacturing same | Chemistry; Metallurgy | 9 | Active |
| US7180094B2 | Nitride-based light emitting device and method of manufacturing the same | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.