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Expired patents of:
U.S. Philips Corporation

Displaying 1 to 50 of 1072 patents. (Retrieval took 2.135 seconds.)

 Patent TitleExpired:
1.Filter method for an x-ray system, and device for carrying out such a filter method2007-02-28
2.Punch-through resistor2007-02-23
3.Electromechanical device, coil configuration for the electromechanical device, and information storage and/or reproduction apparatus including such a device2007-02-23
4.Lateral insulated gate field effect semiconductor2007-02-21
5.Choke coil comprising a bead of a soft-magnetic material2007-02-21
6.Sintered transformer or inductor core of nizn ferrite material2007-02-16
7.Electrical drive arrangement2007-02-16
8.Device for decoding signals of the MPEG-type2007-02-16
9.Digital image processing method for automatic detection of stenoses2007-02-16
10.Method for constructing a model of a new word for addition to a word model database of a speech recognition system2007-02-16
11.High-pressure discharge lamp with an integral fuse-capacitor component2007-02-14
12.Display device including a correction circuit for correcting a position error, and correction circuit for use in such a display device2007-02-14
13.Semiconductor device comprising a two-stage differential amplifier2007-02-14
14.Low delay or low loss switch for ATM2007-02-14
15.Shaving apparatus2007-02-09
16.Shaving apparatus with a movable trimmer2007-02-07
17.Method of coating red-luminescing phosphor particles with hematite2007-02-07
18.Magnetic resonance apparatus2007-02-07
19.Device for recording and playing back information signals2007-02-07
20.Scanning device for a magnetic-tape apparatus having a radially expandable clamping hub2007-02-07
21.Storage arrangement and method for operating the arrangement2007-02-07
22.Circuit arrangement for operating a discharge lamp2007-02-02
23.Circuit arrangement for signal-pause detection2007-02-02
24.Digital image coding2007-02-02
25.Magnetic tape apparatus having a magnetic head with at least one cleaning groove thereon2007-02-02
26.Optical unit for multiplying the frequency of a clock signal2007-02-02
27.Filtering method and corresponding filtering system2007-02-02
28.Automated form handing and generating system and a form sheet associated to said system2007-01-31
29.Semiconductor device2007-01-26
30.Electron-optical device having separate elongate electron-emitting regions2007-01-26
31.Method of manufacturing a semiconductor device comprising a silicon body in which semiconductor regions are formed by ion implantations2007-01-24
32.Color cathode ray tube2007-01-19
33.Lighting system for controlling the color temperature of artificial light under the influence of the daylight level2007-01-19
34.Apparatus for recording a digital information signal in a track on a record carrier and encoding means for encoding said digital information signal2007-01-19
35.De-interleaving and buffering in one memory2007-01-19
36.Optical device with phased array2007-01-19
37.Method of manufacturing semiconductor devices each including a semiconductor body with a surface provided with a metallization having a Ti layer and a TiN layer2007-01-12
38.Optical element and display device provided with said optical element2007-01-12
39.Radiation-emitting semiconductor device with an intermediate barrier layer2007-01-10
40.Device for and method of carrying out optical measurements in turbid media2007-01-05
41.Liquid crystal display device and retardation foil2007-01-05
42.Capped electric lamp and connector for this lamp2007-01-03
43.Encoding arrangement and method for encoding (n-1)-bit information words into n-bit channel words and decoding arrangement and method for decoding the channel words into information words2006-12-29
44.Method and apparatus for decoding an analog extended video signal having signalling information included therein for controlling the decoding operations2006-12-29
45.Multimedia system receptive for presentation of mass data comprising an application program inclusive of a multiplatform interpreter, and a platform subsystem arranged for interaction with said multiplatform interpreter and mass memory for use with such s2006-12-29
46.Apparatus for heating liquids with steam sensor and multiple steam passages2006-12-22
47.Device for scanning an optically readable record carrier2006-12-22
48.Method of and device for estimating motion in an image2006-12-20
49.Method of operating a communications system, a communications system and a secondary station for use in the system2006-12-20
50.Radio receiver comprising analog dynamic compression and digital expansion2006-12-20

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