Advantest Corp
AdvantestActive Patents
0
Total Holdings
10
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0208049A2 | Timing generating device | Expired / Lapsed | 1986-02-12 | — | 13 | Details |
| US5352885A | Frequency converter for varying the frequency of a local si… | Expired / Lapsed | 1993-02-24 | 1994-10-04 | 6 | Details |
| US4797886A | Memory test pattern generator | Expired / Lapsed | 1986-12-10 | 1989-01-10 | 10 | Details |
| US4701918A | Logic analyzer | Expired / Lapsed | 1985-05-24 | 1987-10-20 | 4 | Details |
| US4670879A | Pattern generator | Expired / Lapsed | 1985-02-15 | 1987-06-02 | 9 | Details |
| US4657406A | Timing generating device | Expired / Lapsed | 1986-02-13 | 1987-04-14 | 22 | Details |
| US4631724A | Semiconductor memory test equipment | Expired / Lapsed | 1985-05-15 | 1986-12-23 | 8 | Details |
| US4369511A | Semiconductor memory test equipment | Expired / Lapsed | 1980-11-10 | 1983-01-18 | 17 | Details |
| US4313200A | Logic test system permitting test pattern changes without d… | Expired / Lapsed | 1979-08-24 | 1982-01-26 | 17 | Details |
| US4293950A | Test pattern generating apparatus | Expired / Lapsed | 1979-04-02 | 1981-10-06 | 29 | Details |