Patent Explorer
Browse, filter, and analyze 437 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| GB1360470A | Computer input-output chaining system | RCA Corp | Expired / Lapsed | 1971-12-03 | — | 1991-12-03 | 0.0 yrs | 0 | |
| US4311154A | Nonsymmetrical bulb applicator for hyperthermic treatment of the body | RCA Corp | Expired / Lapsed | 1979-03-23 | 1982-01-19 | 1999-03-23 | 0.0 yrs | 8 | |
| US4292960A | Apparatus and method for application of radioactive and microwave energy to the body | RCA Corp | Expired / Lapsed | 1979-04-30 | 1981-10-06 | 1999-04-30 | 0.0 yrs | 14 | |
| US4282887A | Ridge-waveguide applicator for treatment with electromagnetic energy | RCA Corp | Expired / Lapsed | 1979-10-11 | 1981-08-11 | 1999-10-11 | 0.0 yrs | 8 | |
| US4252848A | Perfluorinated polymer thin films | RCA Corp | Expired / Lapsed | 1977-04-11 | 1981-02-24 | 1997-04-11 | 0.0 yrs | 8 | |
| US4197860A | Hyperthermia applicator | RCA Corp | Expired / Lapsed | 1977-11-21 | 1980-04-15 | 1997-11-21 | 0.0 yrs | 5 | |
| US3956535A | Metal plated or platable article | RCA Corp | Expired / Lapsed | 1974-01-30 | 1976-05-11 | 1994-01-30 | 0.0 yrs | 19 | |
| US3883891A | Redundant signal processing error reduction technique | RCA Corp | Expired / Lapsed | 1974-08-22 | 1975-05-13 | 1994-08-22 | 0.0 yrs | 11 | |
| US3879582A | Data loop communication system | RCA Corp | Expired / Lapsed | 1974-03-01 | 1975-04-22 | 1994-03-01 | 0.0 yrs | 11 | |
| US3840174A | Precision digital interpolator | RCA Corp | Expired / Lapsed | 1973-05-29 | 1974-10-08 | 1993-05-29 | 0.0 yrs | 4 | |
| US3701107A | Computer with probability means to transfer pages from large memory to fast memory | RCA Corp | Expired / Lapsed | 1970-10-01 | 1972-10-24 | 1990-10-01 | 0.0 yrs | 11 | |
| US3699533A | Memory system including buffer memories | RCA Corp | Expired / Lapsed | 1970-10-29 | 1972-10-17 | 1990-10-29 | 0.0 yrs | 11 | |
| US3666359A | Correlation peak detector in optical spatial filtering system | RCA Corp | Expired / Lapsed | 1970-08-26 | 1972-05-30 | 1990-08-26 | 0.0 yrs | 0 | |
| US3665256A | Heat dissipation for power integrated circuits | RCA Corp | Expired / Lapsed | 1968-10-15 | 1972-05-23 | 1988-10-15 | 0.0 yrs | 4 | |
| US3566357A | Multi-processor multi-programed computer system | RCA Corp | Expired / Lapsed | 1966-07-05 | 1971-02-23 | 1986-07-05 | 0.0 yrs | 0 | |
| US3460120A | Random access card memory system | RCA Corp | Expired / Lapsed | 1966-02-01 | 1969-08-05 | 1986-02-01 | 0.0 yrs | 0 | |
| US3460094A | Integrated memory system | RCA Corp | Expired / Lapsed | 1967-01-16 | 1969-08-05 | 1987-01-16 | 0.0 yrs | 0 | |
| US3444319A | Character generator | RCA Corp | Expired / Lapsed | 1966-07-26 | 1969-05-13 | 1986-07-26 | 0.0 yrs | 0 | |
| US3443188A | Switching circuits | RCA Corp | Expired / Lapsed | 1967-02-27 | 1969-05-06 | 1987-02-27 | 0.0 yrs | 0 | |
| US3441342A | Frequency and phase error detection means for synchronization systems | RCA Corp | Expired / Lapsed | 1965-03-29 | 1969-04-29 | 1985-03-29 | 0.0 yrs | 0 |
Showing 1 to 20 of 437 patents
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