MegaChips Corporation
365Patents
314Active
365Granted
57Portfolio score
Filing activity: Jul 18, 1991 → May 19, 2023 · 86 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5738731A | Photovoltaic device | Emerging Cross-Sectional Technologies | 162 | Expired |
| US6332139A | Information communication system | Emerging Cross-Sectional Technologies | 96 | Expired |
| US5437037A | Simulation using compiled function description language | Physics | 54 | Expired |
| US6025252A | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 28 | Expired |
| US6177706A | Field-effect thin-film transistor device | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6225668A | Semiconductor device having a single crystal gate electrode and insulation | Emerging Cross-Sectional Technologies | 24 | Expired |
| US9225948B2 | Pixel interpolation apparatus, imaging apparatus, pixel interpolation processing method, integrated circuit, and non-transitory computer readable storage medium | Electricity | 22 | Active |
| US5565767A | Base substrate of multichip module and method for inspecting the same | Physics | 22 | Expired |
| US7116358B1 | Image processing circuit of image input device | Electricity | 19 | Expired |
| US6721212B2 | Memory control circuit and control system for a plurality of memories interconnected via plural logic interfaces | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6677214B1 | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7916960B2 | Compression encoder, compression encoding method and program | Electricity | 17 | Active |
| US6137120A | Semiconductor device and method of fabricating the same | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5451814A | Multi-chip module integrated circuit | Electricity | 16 | Expired |
| US8878614B2 | Phase-locked loop | Electricity | 14 | Active |
| US5666304A | Semiconductor memory device and method of fabricating the same | Physics | 14 | Expired |
| US6961085B2 | Digital image processing and data compression circuit | Electricity | 13 | Expired |
| US5993538A | Method of forming single-crystalline thin film using beam irradiating method | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9147463B1 | Method and apparatus for data capture in DDR memory interface | Physics | 12 | Active |
| US7663933B2 | Memory controller | Physics | 12 | Active |
| US7224397B2 | AF control apparatus and AF control method | Electricity | 12 | Expired |
| US7034868B2 | Image processing circuit | Electricity | 11 | Expired |
| US6944358B2 | Image processor | Physics | 11 | Expired |
| US7408587B2 | Image conversion device, image conversion method and data conversion circuit as well as digital camera | Electricity | 11 | Active |
| US6667766B2 | Method of removing noise from image signal | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.