MICRO CO., LTD.
47Patents
11Active
47Granted
46Portfolio score
Filing activity: May 28, 1974 → Oct 13, 2022 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4148070A | Video processing system | Physics | 188 | Expired |
| US4733461A | Method of stacking printed circuit boards | Emerging Cross-Sectional Technologies | 156 | Expired |
| US4025947A | Video assignment systems | Electricity | 109 | Expired |
| US4163249A | Picture processing system for television | Electricity | 81 | Expired |
| US4485402A | Video image processing system | Electricity | 76 | Expired |
| US4302776A | Digital still picture storage system with size change facility | Electricity | 72 | Expired |
| US4334245A | T.V. Special effects generator | Electricity | 47 | Expired |
| US4272787A | T.V. Picture freeze system | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4183058A | Video store | Physics | 42 | Expired |
| US4240106A | Video noise reduction | Electricity | 41 | Expired |
| US4437121A | Video picture processing apparatus and method | Electricity | 37 | Expired |
| US4467373A | Storage and retrieval of digital data on video tape recorders | Physics | 33 | Expired |
| US4240113A | Picture manipulation in video systems | Electricity | 30 | Expired |
| US4403250A | Processing of T.V. pictures for subsequent stop mode reproduction | Electricity | 29 | Expired |
| US4339722A | Digital frequency multiplier | Electricity | 28 | Expired |
| US4240101A | Television standards conversion | Electricity | 27 | Expired |
| US4240109A | Video movement detection | Electricity | 25 | Expired |
| US4286291A | Digital video processor | Electricity | 25 | Expired |
| US4852041A | Interface converter | Electricity | 25 | Expired |
| US5184694A | Remote control system for go kart track and go kart conversion kit | Performing Operations; Transporting | 22 | Expired |
| US4486775A | Object recognition | Physics | 22 | Expired |
| US4275418A | Video noise reduction systems | Electricity | 18 | Expired |
| US6954804B2 | Controller for portable electronic devices | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4494140A | T.V. apparatus for movement control | Electricity | 17 | Expired |
| US4339803A | Video frame store and real time processing system | Electricity | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.