Koninklijke Philips NV
KoninklijkActive Patents
0
Total Holdings
169
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0605924A2 | Multiplane information storage system and record carrier fo… | Expired / Lapsed | 1993-12-24 | — | 17 | Details |
| JPH0685816A | Method and apparatus for transmitting data | Expired / Lapsed | 1992-07-07 | — | 0 | Details |
| EP0290679A1 | Device for receiving and processing road information messag… | Expired / Lapsed | 1987-05-09 | — | 0 | Details |
| EP0244884A1 | Method of providing a mould with a release layer | Expired / Lapsed | 1987-03-03 | — | 6 | Details |
| EP0181012A1 | Adaptive inertial vehicle navigation system | Expired / Lapsed | 1985-08-06 | — | 13 | Details |
| EP0172592A1 | Method and printing device for the line-wise printing of a … | Expired / Lapsed | 1985-07-24 | — | 31 | Details |
| EP0137529A2 | Method for fabricating composite electrical transducers | Expired / Lapsed | 1984-08-13 | — | 12 | Details |
| EP0128622A1 | Method of and device for determining a nuclear magnetizatio… | Expired / Lapsed | 1984-06-06 | — | 13 | Details |
| EP0127244A1 | Arrangement for measuring the velocity and/or the length of… | Expired / Lapsed | 1984-05-25 | — | 13 | Details |
| EP0087836A1 | Carbonaceous sliding layer | Expired / Lapsed | 1983-02-21 | — | 0 | Details |
| EP0032271A1 | Apparatus for writing digital information in a disc-shaped … | Expired / Lapsed | 1980-12-29 | — | 2 | Details |
| GB2010681A | Syringe | Expired / Lapsed | 1978-12-20 | — | 0 | Details |
| DE2644823A1 | CROSS CORRELATION ARRANGEMENT | Expired / Lapsed | 1976-10-05 | — | 0 | Details |
| DE2523996A1 | RADIO INTERCOM | Expired / Lapsed | 1975-05-30 | — | 0 | Details |
| GB1449986A | Hypodermic syringe | Expired / Lapsed | 1974-07-29 | — | 0 | Details |
| DE2419443A1 | MAGNETO-OPTICAL DEVICE | Expired / Lapsed | 1974-04-23 | — | 0 | Details |
| DE2250516A1 | Telecommunication network with a star-shaped structure | Expired / Lapsed | 1972-10-14 | — | 0 | Details |
| FR2138152A1 | FR2138152A1 - - Google Patents | Expired / Lapsed | 1972-05-19 | — | 0 | Details |
| JPS4840288A | JPS4840288A - - Google Patents | Expired / Lapsed | 1972-05-17 | — | 0 | Details |
| GB1318803A | Stopper for a hypodermic syringe | Expired / Lapsed | 1970-08-20 | — | 0 | Details |
| FR2008928A1 | FR2008928A1 - - Google Patents | Expired / Lapsed | 1969-05-20 | — | 0 | Details |
| DE1598872A1 | Device for spectroscopy using internal reflection | Expired / Lapsed | 1967-02-01 | — | 0 | Details |
| GB1173895A | Improvements in or relating to Hose Couplings | Expired / Lapsed | 1966-12-08 | — | 0 | Details |
| GB1106660A | Improvements relating to thermal regenerators | Expired / Lapsed | 1965-09-08 | — | 0 | Details |
| DE1400873A1 | Press or shrink bandage to be loosened with pressure fluid | Expired / Lapsed | 1962-07-20 | — | 0 | Details |
| DE1784776U | CONTACT SOCKET WITH A SWITCH THAT IS ACTUATED WHEN INSERTIN… | Expired / Lapsed | 1959-01-02 | — | 0 | Details |
| DE1058559B | Control circuit for electric amplifier | Expired / Lapsed | 1957-11-26 | — | 0 | Details |
| GB684318A | Pulse-modulation communication systems and transmitters and… | Expired / Lapsed | 1949-05-19 | — | 0 | Details |
| GB554004A | Improvements in or relating to lead-through conductors for … | Expired / Lapsed | 1942-02-11 | — | 0 | Details |
| GB554972A | Improvements in or relating to blocking layer rectifiers | Expired / Lapsed | 1941-09-11 | — | 0 | Details |
| GB549881A | Improvements in pressure sensitive devices in which the dis… | Expired / Lapsed | 1941-06-06 | — | 0 | Details |
| GB545778A | Improvements in or relating to devices for finding the dire… | Expired / Lapsed | 1940-06-20 | — | 0 | Details |
| GB488842A | Improvements in or relating to circuit arrangements for the… | Expired / Lapsed | 1938-02-10 | — | 0 | Details |
| GB494743A | Improved method of manufacturing luminescent screens for ca… | Expired / Lapsed | 1937-01-22 | — | 0 | Details |
| GB427255A | Improvements in electric heating devices | Expired / Lapsed | 1933-10-06 | — | 0 | Details |
| GB383921A | Improvements in or relating to acoustic diaphragms | Expired / Lapsed | 1932-07-07 | — | 0 | Details |
| GB398146A | Improvements in or relating to carriers for keeping conduct… | Expired / Lapsed | 1931-11-30 | — | 0 | Details |
| GB330362A | Improvements in or relating to speed-regulating arrangements | Expired / Lapsed | 1929-04-26 | — | 0 | Details |
| GB266396A | Improved process for continuously separating a gaseous mixt… | Expired / Lapsed | 1925-09-23 | — | 0 | Details |
| GB228130A | Improvements in or relating to devices for cooling electrod… | Expired / Lapsed | 1925-01-02 | — | 0 | Details |
| US6522324B1 | Deriving an iso-surface in a multi-dimensional data field | Expired / Lapsed | 1999-02-17 | 2003-02-18 | 10 | Details |
| US6510337B1 | Multi-phase cardiac imager | Expired / Lapsed | 2000-11-15 | 2003-01-21 | 23 | Details |
| US6496560B1 | Motion correction for perfusion measurements | Expired / Lapsed | 2001-11-21 | 2002-12-17 | 24 | Details |
| US6473634B1 | Medical imaging at two temporal resolutions for tumor treat… | Expired / Lapsed | 2000-11-22 | 2002-10-29 | 22 | Details |
| US6469434B1 | Zinc silicate luminescent materials and related luminescent… | Expired / Lapsed | 1999-11-10 | 2002-10-22 | 23 | Details |
| US6364828B1 | Elongated flexible inspection neck | Expired / Lapsed | 2000-01-06 | 2002-04-02 | 31 | Details |
| US5577505A | Means for increasing sensitivity in non-linear ultrasound i… | Expired / Lapsed | 1996-02-06 | 1996-11-26 | 14 | Details |
| US5546807A | High speed volumetric ultrasound imaging system | Expired / Lapsed | 1994-12-02 | 1996-08-20 | 28 | Details |
| US5538003A | Quick method and apparatus for identifying a region of inte… | Expired / Lapsed | 1995-05-18 | 1996-07-23 | 12 | Details |
| US5538004A | Method and apparatus for tissue-centered scan conversion in… | Expired / Lapsed | 1995-02-28 | 1996-07-23 | 23 | Details |
| US5469851A | Time multiplexed digital ultrasound beamformer | Expired / Lapsed | 1994-08-09 | 1995-11-28 | 32 | Details |
| US5469858A | ECG P-QRS-T onset/offset annotation method and apparatus | Expired / Lapsed | 1994-03-15 | 1995-11-28 | 25 | Details |
| US5464012A | Patient alarm detection using target mode | Expired / Lapsed | 1993-09-13 | 1995-11-07 | 9 | Details |
| US5410205A | Ultrasonic transducer having two or more resonance frequenc… | Expired / Lapsed | 1993-02-11 | 1995-04-25 | 22 | Details |
| US5320104A | Transesophageal ultrasound probe | Expired / Lapsed | 1992-11-18 | 1994-06-14 | 15 | Details |
| US5197037A | Method and apparatus for the simultaneous performance of th… | Expired / Lapsed | 1991-10-31 | 1993-03-23 | 28 | Details |
| US5195521A | Tissue measurements | Expired / Lapsed | 1990-11-09 | 1993-03-23 | 33 | Details |
| US5176142A | Endoscopic ultrasound probe with take-up cable mechanism | Expired / Lapsed | 1991-04-16 | 1993-01-05 | 11 | Details |
| US5020537A | Measuring probe | Expired / Lapsed | 1989-03-20 | 1991-06-04 | 9 | Details |
| US5005576A | Optical probe | Expired / Lapsed | 1989-03-30 | 1991-04-09 | 4 | Details |
| US4939826A | Ultrasonic transducer arrays and methods for the fabricatio… | Expired / Lapsed | 1988-03-04 | 1990-07-10 | 11 | Details |
| US4937797A | Method and apparatus for controlling scan line direction in… | Expired / Lapsed | 1988-11-14 | 1990-06-26 | 23 | Details |
| US4867167A | Method and apparatus for determining and displaying the abs… | Expired / Lapsed | 1988-06-30 | 1989-09-19 | 35 | Details |
| US4761740A | Combined color flow map and monochrome image | Expired / Lapsed | 1986-03-07 | 1988-08-02 | 2 | Details |
| US4760593A | Personal alarm system providing handsfree operation | Expired / Lapsed | 1986-10-17 | 1988-07-26 | 15 | Details |
| US4680764A | Method and apparatus for transmitting digital data | Expired / Lapsed | 1985-03-22 | 1987-07-14 | 18 | Details |
| EP0124175B1 | Low-pressure mercury vapour discharge lamp | Expired / Lapsed | 1984-04-24 | 1986-07-30 | 15 | Details |
| US4471449A | Scan converter system | Expired / Lapsed | 1981-11-02 | 1984-09-11 | 35 | Details |
| US4468747A | Scan converter system | Expired / Lapsed | 1982-01-19 | 1984-08-28 | 5 | Details |
| US4375009A | Shielded electrical cable | Expired / Lapsed | 1980-12-10 | 1983-02-22 | 5 | Details |
| US4328808A | Defibrillator with means for determining patient impedance … | Expired / Lapsed | 1980-10-09 | 1982-05-11 | 16 | Details |
| GB2005079B | Programmable read-only memory cell | Expired / Lapsed | 1978-09-27 | 1982-02-24 | 0 | Details |
| GB2005078B | Programmable read-only memory cell | Expired / Lapsed | 1978-09-27 | 1982-02-17 | 0 | Details |
| US3796929A | Junction isolated integrated circuit resistor with crystal … | Expired / Lapsed | 1971-12-02 | 1974-03-12 | 12 | Details |
| FR2073858A5 | FR2073858A5 - - Google Patents | Expired / Lapsed | 1970-12-16 | 1971-10-01 | 0 | Details |
| CA826343A | Methods of producing a semiconductor device and a semicondu… | Expired / Lapsed | — | 1969-10-28 | 0 | Details |
| CA773059A | Method of manufacturing secondary-emission electrodes for u… | Expired / Lapsed | — | 1967-12-05 | 0 | Details |
| CA716700A | Electric component having locally deformed connecting wires | Expired / Lapsed | — | 1965-08-24 | 0 | Details |
| FR1404217A | electrical building element | Expired / Lapsed | 1964-08-12 | 1965-06-25 | 0 | Details |
| FR1358231A | Dynamometer | Expired / Lapsed | 1963-06-04 | 1964-04-10 | 0 | Details |
| CA664730A | Thawing device for deep-frozen substances | Expired / Lapsed | — | 1963-06-11 | 0 | Details |
| FR1314616A | Improvements to displacement measurement devices | Expired / Lapsed | 1962-01-03 | 1963-01-11 | 0 | Details |
| CA652223A | Furnaces for high-frequency | Expired / Lapsed | — | 1962-11-13 | 0 | Details |
| CA650779A | Transistor element and transistor circuit | Expired / Lapsed | — | 1962-10-23 | 0 | Details |
| CA626990A | Method of manufacturing semi-conductive devices having elec… | Expired / Lapsed | — | 1961-09-05 | 0 | Details |
| FR1232185A | Electronic door or the like of the so-called or exclusive k… | Expired / Lapsed | 1959-08-11 | 1960-10-06 | 0 | Details |
| CA591291A | Conductive metal wiring pattern manufacture | Expired / Lapsed | — | 1960-01-26 | 0 | Details |
| FR1201512A | Device for obtaining an adjustable partial voltage from the… | Expired / Lapsed | 1958-03-07 | 1959-12-30 | 0 | Details |
| CA564582A | Circuit arrangement for controlling an electric load fed vi… | Expired / Lapsed | — | 1958-10-14 | 0 | Details |
| FR1154513A | Device for recording and reproducing magnetic recordings | Expired / Lapsed | 1956-06-08 | 1958-04-11 | 0 | Details |
| FR1153114A | Magnetic memory matrix | Expired / Lapsed | 1956-04-05 | 1958-03-03 | 0 | Details |
| FR1139314A | Closed ferromagnetic circuit device with high remanence | Expired / Lapsed | 1955-09-02 | 1957-06-27 | 0 | Details |
| FR1131428A | Mounting equivalent to a variable electric resistance | Expired / Lapsed | 1954-12-02 | 1957-02-21 | 0 | Details |
| FR1129941A | Method of manufacturing semiconductor bodies with neighbori… | Expired / Lapsed | 1955-03-31 | 1957-01-29 | 0 | Details |
| FR1110585A | Electronic switch | Expired / Lapsed | 1954-10-22 | 1956-02-14 | 0 | Details |
| FR1109404A | multilayer type transistor element and method of manufactur… | Expired / Lapsed | 1954-01-20 | 1956-01-27 | 0 | Details |
| FR1103375A | Radio receiver | Expired / Lapsed | 1954-07-02 | 1955-11-02 | 0 | Details |
| CA511861A | Illuminating devices | Expired / Lapsed | — | 1955-04-12 | 0 | Details |
| FR1084478A | Amplifier assembly | Expired / Lapsed | 1953-09-25 | 1955-01-19 | 0 | Details |
| US2698379A | Transmission system for stereophonic signals | Expired / Lapsed | 1952-04-03 | 1954-12-28 | 0 | Details |
| FR1074356A | Protective cover for discs | Expired / Lapsed | 1953-04-07 | 1954-10-05 | 0 | Details |
| CA498113A | Plate or cabinet for wireless sets made of moulding material | Expired / Lapsed | — | 1953-12-01 | 0 | Details |
| FR944142A | Electrical signal amplifier assembly | Expired / Lapsed | 1947-03-28 | 1949-03-28 | 0 | Details |
| FR936797A | Injection syringe | Expired / Lapsed | 1946-10-17 | 1948-07-29 | 0 | Details |
| FR921934A | Electric resistance of constant value | Expired / Lapsed | 1946-02-08 | 1947-05-22 | 0 | Details |
| FR896651A | Source of radiation incorporating luminescent material and … | Expired / Lapsed | 1943-07-21 | 1945-02-28 | 0 | Details |
| FR894223A | DC or AC cut-off device | Expired / Lapsed | 1943-04-23 | 1944-12-18 | 0 | Details |
| US2267260A | Consuming apparatus adapted to be supplied by direct current | Expired / Lapsed | 1939-04-22 | 1941-12-23 | 0 | Details |
| US2258643A | Distortion correction for cathode ray tubes | Expired / Lapsed | 1939-04-22 | 1941-10-14 | 0 | Details |
| US2244009A | Electrical apparatus | Expired / Lapsed | 1939-08-04 | 1941-06-03 | 0 | Details |
| US2231389A | Tunable oscillatory circuits | Expired / Lapsed | 1939-09-27 | 1941-02-11 | 0 | Details |
| US2195392A | Projection apparatus | Expired / Lapsed | 1937-05-20 | 1940-03-26 | 0 | Details |
| US2192886A | Optical system | Expired / Lapsed | 1936-07-16 | 1940-03-12 | 0 | Details |
| US2182736A | Rectifying device | Expired / Lapsed | 1937-05-04 | 1939-12-05 | 0 | Details |
| US2178771A | Light-sensitive layer and method of making same | Expired / Lapsed | 1935-10-04 | 1939-11-07 | 0 | Details |
| US2178471A | Device for oscillographing | Expired / Lapsed | 1938-04-20 | 1939-10-31 | 0 | Details |
| US2177360A | Optical image intensifier | Expired / Lapsed | 1936-07-03 | 1939-10-24 | 0 | Details |
| US2176212A | Radio receiving apparatus | Expired / Lapsed | 1937-08-27 | 1939-10-17 | 0 | Details |
| US2173904A | Electrode system of unsymmetrical conductivity | Expired / Lapsed | 1936-03-04 | 1939-09-26 | 0 | Details |
| US2173249A | Asymmetric electrode system | Expired / Lapsed | 1936-10-21 | 1939-09-19 | 0 | Details |
| US2171645A | Automatic volume control circuits | Expired / Lapsed | 1937-06-25 | 1939-09-05 | 0 | Details |
| US2170034A | Rectifier tube | Expired / Lapsed | 1937-06-19 | 1939-08-22 | 0 | Details |
| US2168295A | Oscillator and frequency changer | Expired / Lapsed | 1937-04-15 | 1939-08-01 | 0 | Details |
| US2162613A | Electrode system and method of making same | Expired / Lapsed | 1937-08-09 | 1939-06-13 | 0 | Details |
| US2161458A | Luminescent screen | Expired / Lapsed | 1936-09-22 | 1939-06-06 | 0 | Details |
| US2161600A | Electrode system for rectifying or controlling high or inte… | Expired / Lapsed | 1936-06-20 | 1939-06-06 | 0 | Details |
| US2161087A | Oscillator of the magnetron type | Expired / Lapsed | 1935-12-17 | 1939-06-06 | 0 | Details |
| US2156660A | Electrode system | Expired / Lapsed | 1936-06-20 | 1939-05-02 | 0 | Details |
| US2152336A | Method and device for remote tuning of radio receiving appa… | Expired / Lapsed | 1937-06-11 | 1939-03-28 | 0 | Details |
| US2146580A | Secondary electron discharge tube | Expired / Lapsed | 1937-06-22 | 1939-02-07 | 0 | Details |
| US2146025A | Coating by cathode disintegration | Expired / Lapsed | 1936-11-07 | 1939-02-07 | 0 | Details |
| US2145356A | Heterodyne receiver | Expired / Lapsed | 1936-09-29 | 1939-01-31 | 0 | Details |
| US2144822A | Circuit arrangement for facilitating the tuning of radio re… | Expired / Lapsed | 1937-08-20 | 1939-01-24 | 0 | Details |
| US2141369A | Device for converting direct current into alternating curre… | Expired / Lapsed | 1936-09-30 | 1938-12-27 | 0 | Details |
| US2139731A | Asymmetric electrode system | Expired / Lapsed | 1936-05-23 | 1938-12-13 | 0 | Details |
| US2137428A | Electrode system of unsymmetrical conductivity | Expired / Lapsed | 1936-03-04 | 1938-11-22 | 0 | Details |
| US2134448A | Electromagnetic relay | Expired / Lapsed | 1937-08-07 | 1938-10-25 | 0 | Details |
| US2130073A | Electrolytic condenser | Expired / Lapsed | 1937-02-19 | 1938-09-13 | 0 | Details |
| US2129990A | Telephony | Expired / Lapsed | 1936-09-19 | 1938-09-13 | 0 | Details |
| US2129646A | X-ray apparatus | Expired / Lapsed | 1935-11-22 | 1938-09-13 | 0 | Details |
| US2130254A | Method of molding tubular members | Expired / Lapsed | 1935-07-02 | 1938-09-13 | 0 | Details |
| US2126243A | Sweep circuits | Expired / Lapsed | 1936-05-02 | 1938-08-09 | 0 | Details |
| US2122222A | Device for automatic interruption of radiation | Expired / Lapsed | 1934-10-12 | 1938-06-28 | 0 | Details |
| US2114010A | Radio receiving set for alternating current supply | Expired / Lapsed | 1936-09-28 | 1938-04-12 | 0 | Details |
| US2109879A | Asymmetric electrode system | Expired / Lapsed | 1936-12-30 | 1938-03-01 | 0 | Details |
| US2108275A | Electromagnetic device and method of making same | Expired / Lapsed | 1935-04-17 | 1938-02-15 | 0 | Details |
| US2103338A | Ultrahigh frequency oscillator | Expired / Lapsed | 1935-06-15 | 1937-12-28 | 0 | Details |
| US2083239A | Tuning control | Expired / Lapsed | 1935-08-03 | 1937-06-08 | 0 | Details |
| US2061011A | Circuit arrangement for electrical time control | Expired / Lapsed | 1933-07-16 | 1936-11-17 | 0 | Details |
| US2005035A | X-ray apparatus | Expired / Lapsed | 1933-05-22 | 1935-06-18 | 0 | Details |
| US2005279A | Electrical condenser | Expired / Lapsed | 1931-06-29 | 1935-06-18 | 0 | Details |
| US2002221A | Dry rectifier | Expired / Lapsed | 1931-05-01 | 1935-05-21 | 0 | Details |
| US2000845A | Window of metal or similar material in metal wall | Expired / Lapsed | 1931-02-11 | 1935-05-07 | 0 | Details |
| US1999088A | Method of providing a carrier with a light sensitive substa… | Expired / Lapsed | 1932-09-23 | 1935-04-23 | 0 | Details |
| FR780132A | Method and apparatus for the preparation of films suitable … | Expired / Lapsed | 1934-10-23 | 1935-04-19 | 0 | Details |
| US1985118A | Dry rectifier | Expired / Lapsed | 1931-01-22 | 1934-12-18 | 0 | Details |
| DE584310C | Discharge tubes with holding device for a protective cap | Expired / Lapsed | 1929-07-20 | 1933-09-18 | 0 | Details |
| US1904276A | Dry rectifier | Expired / Lapsed | 1931-01-22 | 1933-04-18 | 0 | Details |
| US1892819A | Method of soldering together metal parts | Expired / Lapsed | 1930-03-03 | 1933-01-03 | 0 | Details |
| US1886795A | Electric discharge tube | Expired / Lapsed | 1924-12-11 | 1932-11-08 | 0 | Details |
| FR726662A | Card contact | Expired / Lapsed | 1931-11-23 | 1932-06-01 | 0 | Details |
| FR725585A | Method and device for mechanically joining two bodies using… | Expired / Lapsed | 1931-11-04 | 1932-05-13 | 0 | Details |
| US1852893A | Rectifying installation | Expired / Lapsed | 1928-03-16 | 1932-04-05 | 0 | Details |
| US1829603A | Rectifying installation | Expired / Lapsed | 1927-11-18 | 1931-10-27 | 0 | Details |
| US1818909A | Process for precipitating rhodium, iridium, osmium, rutheni… | Expired / Lapsed | 1928-05-14 | 1931-08-11 | 0 | Details |
| US1774410A | Process of precipitating boron | Expired / Lapsed | 1926-08-18 | 1930-08-26 | 0 | Details |
| US1772133A | Device for rectifying alternating current | Expired / Lapsed | 1926-07-23 | 1930-08-05 | 0 | Details |
| US1751981A | Contact plug | Expired / Lapsed | 1924-05-31 | 1930-03-25 | 0 | Details |
| US1481422A | Electric discharge tube | Expired / Lapsed | 1922-06-01 | 1924-01-22 | 0 | Details |