Charles Stark Draper Laboratory Inc
Charles StActive Patents
0
Total Holdings
18
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4894842A | Precorrelation digital spread spectrum receiver | Expired / Lapsed | 1987-10-15 | 1990-01-16 | 8 | Details |
| US4556203A | Remote center compliance device | Expired / Lapsed | 1984-01-05 | 1985-12-03 | 19 | Details |
| US4537557A | Remote center compliance gripper system | Expired / Lapsed | 1982-04-23 | 1985-08-27 | 9 | Details |
| US4495988A | Controlled heat exchanger system | Expired / Lapsed | 1982-04-09 | 1985-01-29 | 2 | Details |
| US4477975A | Adjustable remote center compliance device | Expired / Lapsed | 1981-05-22 | 1984-10-23 | 43 | Details |
| US4461178A | Ultrasonic aircraft ice detector using flexural waves | Expired / Lapsed | 1982-04-02 | 1984-07-24 | 23 | Details |
| US4458321A | Self-teaching robot feedback system | Expired / Lapsed | 1981-08-19 | 1984-07-03 | 3 | Details |
| US4439926A | Transferrable-center compliance system | Expired / Lapsed | 1982-04-06 | 1984-04-03 | 47 | Details |
| US4409736A | Null seeking system for remote center compliance device | Expired / Lapsed | 1981-07-31 | 1983-10-18 | 17 | Details |
| US4400885A | Locking system for a remote center compliance device | Expired / Lapsed | 1981-07-09 | 1983-08-30 | 12 | Details |
| US4242017A | Passive mating system | Expired / Lapsed | 1979-08-03 | 1980-12-30 | 15 | Details |
| US4203071A | Pseudo-random-number-code-detection and tracking system | Expired / Lapsed | 1978-08-08 | 1980-05-13 | 19 | Details |
| US4153366A | Rangefinding system | Expired / Lapsed | 1977-06-21 | 1979-05-08 | 18 | Details |
| US4144574A | Multi-axis position determining system | Expired / Lapsed | 1977-10-14 | 1979-03-13 | 23 | Details |
| US4098001A | Remote center compliance system | Expired / Lapsed | 1976-10-13 | 1978-07-04 | 3 | Details |
| US4026156A | Vertical displacement measuring apparatus | Expired / Lapsed | 1975-11-06 | 1977-05-31 | 10 | Details |
| US4015246A | Synchronous fault tolerant multi-processor system | Expired / Lapsed | 1975-04-14 | 1977-03-29 | 6 | Details |
| US3936762A | Digital phase-lock loop systems for phase processing of sig… | Expired / Lapsed | 1974-06-17 | 1976-02-03 | 28 | Details |