QED Intellectual Property Ltd
QED IntellActive Patents
0
Total Holdings
33
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0195573A2 | Spread-spectrum signal generator | Expired / Lapsed | 1986-03-10 | — | 13 | Details |
| US4517679A | Communication over noisy lines | Expired / Lapsed | 1983-03-07 | 1985-05-14 | 8 | Details |
| US4461179A | Device sensitive to pressure waves | Expired / Lapsed | 1982-02-05 | 1984-07-24 | 8 | Details |
| US4295195A | Radiography | Expired / Lapsed | 1979-10-24 | 1981-10-13 | 4 | Details |
| US4216526A | Organization of tomographic data for a two dimensional disp… | Expired / Lapsed | 1978-01-16 | 1980-08-05 | 16 | Details |
| US4206360A | Radiography | Expired / Lapsed | 1977-05-18 | 1980-06-03 | 11 | Details |
| US4160909A | X-ray tube arrangements | Expired / Lapsed | 1977-07-27 | 1979-07-10 | 6 | Details |
| US4153839A | Radiography | Expired / Lapsed | 1977-08-11 | 1979-05-08 | 20 | Details |
| US4126785A | Radiography | Expired / Lapsed | 1977-05-12 | 1978-11-21 | 6 | Details |
| US4123659A | Radiography | Expired / Lapsed | 1977-05-23 | 1978-10-31 | 17 | Details |
| US4118631A | Radiographic apparatus | Expired / Lapsed | 1977-03-25 | 1978-10-03 | 13 | Details |
| US4115691A | Apparatus for identifying computerized axial tomographs | Expired / Lapsed | 1976-12-08 | 1978-09-19 | 11 | Details |
| US4101773A | Radiography | Expired / Lapsed | 1976-10-26 | 1978-07-18 | 9 | Details |
| US4096390A | Apparatus for examining objects by means of penetrating rad… | Expired / Lapsed | 1977-07-27 | 1978-06-20 | 9 | Details |
| US4086492A | Display apparatus for use in radiography | Expired / Lapsed | 1977-01-07 | 1978-04-25 | 7 | Details |
| US4084093A | Fan beam traverse-and-rotate CT scanner | Expired / Lapsed | 1976-11-17 | 1978-04-11 | 10 | Details |
| US4084094A | Radiographic apparatus | Expired / Lapsed | 1976-06-21 | 1978-04-11 | 6 | Details |
| US4076985A | Computerized tomographic scanner with beam distribution con… | Expired / Lapsed | 1976-05-14 | 1978-02-28 | 6 | Details |
| US4071760A | Radiography apparatus with photocell drift compensating mea… | Expired / Lapsed | 1975-01-23 | 1978-01-31 | 21 | Details |
| US4066903A | Radiology | Expired / Lapsed | 1976-10-26 | 1978-01-03 | 3 | Details |
| US4066902A | Radiography with detector compensating means | Expired / Lapsed | 1975-03-19 | 1978-01-03 | 10 | Details |
| US4052619A | Method and apparatus for measuring and analyzing radiation … | Expired / Lapsed | 1975-02-05 | 1977-10-04 | 10 | Details |
| US4048505A | Radiography | Expired / Lapsed | 1976-01-16 | 1977-09-13 | 4 | Details |
| US4035647A | Radiography | Expired / Lapsed | 1974-06-20 | 1977-07-12 | 11 | Details |
| US3973128A | Tomography | Expired / Lapsed | 1974-07-31 | 1976-08-03 | 15 | Details |
| US3952201A | Radiography | Expired / Lapsed | 1974-07-17 | 1976-04-20 | 10 | Details |
| US3940625A | Apparatus for examining objects by means of penetrating rad… | Expired / Lapsed | 1974-05-30 | 1976-02-24 | 9 | Details |
| US3924129A | Method and apparatus for constructing a representation of a… | Expired / Lapsed | 1974-04-18 | 1975-12-02 | 29 | Details |
| US3919552A | Method of and apparatus for examining a body by radiation s… | Expired / Lapsed | 1974-05-09 | 1975-11-11 | 6 | Details |
| US3881110A | Penetrating radiation examining apparatus in combination wi… | Expired / Lapsed | 1973-05-10 | 1975-04-29 | 7 | Details |
| US3867634A | Body portion support for use with penetrating radiation exa… | Expired / Lapsed | 1973-04-09 | 1975-02-18 | 8 | Details |
| US3866047A | Penetrating radiation examining apparatus having a scanning… | Expired / Lapsed | 1973-04-09 | 1975-02-11 | 9 | Details |
| US3778614A | Method and apparatus for measuring x- or {65 -radiation abs… | Expired / Lapsed | 1971-12-27 | 1973-12-11 | 37 | Details |