Patents by Inventor Helmut Jorke
Helmut Jorke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9703108Abstract: Eye-glasses for viewing stereoscopic images or a perspective sub-image of a stereoscopic image, comprising at least one interference filter that has at least one photosensitive polymer film and at least two separated filter regions, said filter regions being superimposed along at least one normal line that stands vertically on a first outer surface of the interference filter, between a first point at which the normal line pierces the first outer surface and a second point at which the normal line pierces a second outer surface of the interference filter after having passed through said interference filter proceeding from the first point, and said filter regions being, along said normal line, at least substantially impermeable to a respective predetermined wavelength interval of the electromagnetic spectrum.Type: GrantFiled: September 4, 2013Date of Patent: July 11, 2017Assignee: Infitec GmbHInventors: Arnold Simon, Helmut Jorke
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Patent number: 9116356Abstract: A system for reproducing stereographic images is provided that includes a display unit that has a pixel array for representing image data which reproduces the same when controlled with stereoscopic image data, and a light source for fully illuminating the pixel array. The system further includes a pair of glasses that are suitable to make the reproduced stereoscopic image data available to a wearer of the pair of glasses in an eye-selective manner. The display unit has at least one additional light source for fully illuminating the pixel array. Every light source is additionally configured to emit light in a plurality of narrow spectral ranges, thereby defining a color range, the spectral ranges of the light sources being orthogonal to each other. The system also includes a control unit that sequentially operates the light sources.Type: GrantFiled: March 1, 2010Date of Patent: August 25, 2015Assignee: Infitec GmbHInventors: Arnold Simon, Thomas Mueller, Helmut Jorke
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Publication number: 20140009827Abstract: Eye-glasses for viewing stereoscopic images or a perspective sub-image of a stereoscopic image, comprising at least one interference filter that has at least one photosensitive polymer film and at least two separated filter regions, said filter regions being superimposed along at least one normal line that stands vertically on a first outer surface of the interference filter, between a first point at which the normal line pierces the first outer surface and a second point at which the normal line pierces a second outer surface of the interference filter after having passed through said interference filter proceeding from the first point, and said filter regions being, along said normal line, at least substantially impermeable to a respective predetermined wavelength interval of the electromagnetic spectrum.Type: ApplicationFiled: September 4, 2013Publication date: January 9, 2014Applicant: Infitec GmbHInventors: Arnold SIMON, Helmut JORKE
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Publication number: 20130229448Abstract: A display device for displaying stereoscopic images is provided, wherein partial stereoscopic images are generated in spectral ranges at least partially different from each other, and wherein narrow-band emitting emission elements are present for generating images, and wherein different emission elements are present for generating spectrally narrow-band optical radiation in different spectral ranges, of which at least one comprises a light-converting material excited by an excitation element for emitting optical radiation.Type: ApplicationFiled: January 22, 2013Publication date: September 5, 2013Applicant: INFITEC GMBHInventors: Arnold SIMON, Helmut JORKE
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Publication number: 20100149635Abstract: A system for reproducing stereographic images is provided that includes a display unit that has a pixel array for representing image data which reproduces the same when controlled with stereoscopic image data, and a light source for fully illuminating the pixel array. The system further includes a pair of glasses that are suitable to make the reproduced stereoscopic image data available to a wearer of the pair of glasses in an eye-selective manner. The display unit has at least one additional light source for fully illuminating the pixel array. Every light source is additionally configured to emit light in a plurality of narrow spectral ranges, thereby defining a color range, the spectral ranges of the light sources being orthogonal to each other. They system also includes a control unit that sequentially operates the light sources.Type: ApplicationFiled: March 1, 2010Publication date: June 17, 2010Inventors: Arnold Simon, Thomas Mueller, Helmut Jorke
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Publication number: 20100066813Abstract: The invention relates to a stereo projection system and a method for generating an optically perceptible three-dimensional pictorial reproduction. For each of the two perspective partial images (left or right) of the stereo image, regions of the visible spectrum, which are defined differently by colour filters, are masked in such a way that a plurality of only limited spectral intervals is transmitted in the region of the colour perception blue (B), green (G), and red (R). The position of the transmitted intervals is selected differently for the two perspective partial images. The number of transmitted intervals for the two perspective partial images is, according to the invention, selected as lower than 6 (b) either for the image generation or for the image detection by the stereo glasses, and equal to 6 (a).Type: ApplicationFiled: November 19, 2007Publication date: March 18, 2010Inventor: Helmut Jorke
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Patent number: 7001021Abstract: A device for projecting a color image upon a screen, including color image recording and color image reproduction with an enhanced color reproduction trueness in comparison to conventional processes. In the device two images are recorded in parallel, which separately detect the shorter and the longer wavelength parts of the individual principle color spectral regions. In image reproduction six primary valences are produced, which respectively comprise the image information of the shorter and the longer wavelength parts of each of the individual principle color spectral regions. In an alternative embodiment the device produces a full color, stereoscopic image reproduction, in which the three primary valences of the respective shorter wave part encode a stereoscopic half image and the three primary valences of the respective longer wavelength part encode the other stereoscopic half image.Type: GrantFiled: March 1, 2004Date of Patent: February 21, 2006Assignee: DaimlerChrysler AGInventor: Helmut Jorke
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Patent number: 6867775Abstract: A method for displaying a substantially realistic image of an object for a plurality of viewers located in different positions includes defining a particular position in a room for each viewer and generating, based on the position, an image of the object representing the perspective view of the particular viewer.Type: GrantFiled: February 7, 2001Date of Patent: March 15, 2005Assignee: DaimlerChrysler AGInventors: Matthias Buck, Walter Gillner, Helmut Jorke
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Publication number: 20040165150Abstract: A device for projecting a color image upon a screen, including color image recording and color image reproduction with an enhanced color reproduction trueness in comparison to conventional processes. In the device two images are recorded in parallel, which separately detect the shorter and the longer wavelength parts of the individual principle color spectral regions. In image reproduction six primary valences are produced, which respectively comprise the image information of the shorter and the longer wavelength parts of each of the individual principle color spectral regions. In an alternative embodiment the device produces a full color, stereoscopic image reproduction, in which the three primary valences of the respective shorter wave part encode a stereoscopic half image and the three primary valences of the respective longer wavelength part encode the other stereoscopic half image.Type: ApplicationFiled: March 1, 2004Publication date: August 26, 2004Inventor: Helmut Jorke
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Patent number: 6698890Abstract: A device for projecting a color image upon a screen, including color image recording and color image reproduction with an enhanced color reproduction trueness in comparison to conventional processes. In the device two images are recorded in parallel, which separately detect the shorter and the longer wavelength parts of the individual principle color spectral regions. In image reproduction six primary valences are produced, which respectively comprise the image information of the shorter and the longer wavelength parts of each of the individual principle color spectral regions. In an alternative embodiment the device produces a full color, stereoscopic image reproduction, in which the three primary valences of the respective shorter wave part encode a stereoscopic half image and the three primary valences of the respective longer wavelength part encode the other stereoscopic half image.Type: GrantFiled: January 26, 2001Date of Patent: March 2, 2004Assignee: DaimlerChrysler AGInventor: Helmut Jorke
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Publication number: 20010043213Abstract: A method for displaying a substantially realistic image of an object for a plurality of viewers located in different positions includes defining a particular position in a room for each viewer and generating, based on the position, an image of the object representing the perspective view of the particular viewer.Type: ApplicationFiled: February 7, 2001Publication date: November 22, 2001Inventors: Matthias Buck, Walter Gillner, Helmut Jorke
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Patent number: 6283597Abstract: In a process for the projection of images on a screen (20) by means of a light bundle, an individual projector (40) is provided for projecting the images, wherein the light bundle used for projection is emitted from a light source (12, 12′) in the projector (40) whose light has at least one spectral peak in the visible wavelength range with a half-width of less than 100 nm, especially less than 30 nm, and observers of the image are given eyeglasses (24, 24′) which have a wavelength-dependent transmission function such that light in the wavelength range of at least one spectral peak or, if more than one spectral peak, in the wavelength range of at least one of these spectral peaks passes through each eyeglass (24, 24′), and the light intensity for light with wavelengths beyond this spectral peak or spectral peaks is reduced.Type: GrantFiled: December 4, 1998Date of Patent: September 4, 2001Assignee: DaimlerChrysler AGInventor: Helmut Jorke
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Patent number: 6255674Abstract: A silicon-germanium heterobipolar transistor has a silicon emitter 1, a silicon-germanium base 2 and a silicon collector 3 such that, starting from the emitter 1, the base 2 includes a change in the Ge content in the form of a step-wise increase, and a likewise step-wise, but opposing, change in the doping concentration, with a step height that is larger, seen in terms of energy, than the energy of the optical phonon energy of the semiconductor material.Type: GrantFiled: June 1, 1999Date of Patent: July 3, 2001Assignee: DaimlerChrysler AGInventors: Johann-Friedrich Luy, Helmut Jorke
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Patent number: 5798539Abstract: Bipolar transistor for very high frequencies having a delta-p-doped base layer and a drift zone between the base layer and an n.sup.+ -doped collector terminal layer, the drift zone, at least in a base-end region, being made of a material having a split conduction band structure which, in the drift direction, energetically favors light electrons.Type: GrantFiled: April 11, 1997Date of Patent: August 25, 1998Assignee: Daimler Benz AGInventor: Helmut Jorke
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Patent number: 4857972Abstract: An IMPATT diode having Si-SiGe heterostructure grown on a Si substrate with the SiGe layer being disposed in the generation zone of the IMPATT diode. The SiGe layer may be replaced by a Si/SiGe superlattice.Type: GrantFiled: September 28, 1987Date of Patent: August 15, 1989Assignee: Licentia Patent-Verwaltungs-GmbHInventors: Helmut Jorke, Johann-Friedrich Luy
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Patent number: 4843028Abstract: In a method for producing a spatially periodic semiconductor layer structure in the form of a superlattice composed of an alternating arrangement of strained semicondutor layers of at least two different semiconductor compositions forming at least one heterojunction, at least one of the semiconductor layers is provided with a doped layer which extends essentially parallel to the heterojunction and whose layer thickness is no greater than the thickness of the semiconductor layer in which it is produced.Type: GrantFiled: December 8, 1988Date of Patent: June 27, 1989Assignee: Icentia Patent-Verwaltungs-GmbHInventors: Hans-Joest Herzog, Helmut Jorke, Horst Kibbel
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Patent number: 4806502Abstract: A method for producing a doped semiconductor layer on a semiconductor substrate, employing particle radiation, including the steps of initially applying an adsorbed layer containing a doping substance to the semiconductor substrate; controlling the concentration of the doping substance in the adsorbed layer; growing a semiconductor layer having a crystal lattice structure on the substrate; performing a secondary implantation operation for incorporating the doping substance in the crystal lattice of the semiconductor layer; and performing a heat treatment for removing crystal lattice imperfections and incorporating the doping substance into crystal lattice positions.Type: GrantFiled: December 9, 1987Date of Patent: February 21, 1989Assignee: Licentia Patent-Verwaltungs-GmbHInventors: Helmut Jorke, Horst Kibbel
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Patent number: 4710788Abstract: A modulation doped field effect transistor (MODFET) having an n-conductive channel. This channel is produced by a heterostructure formed on a silicon substrate and composed of a modulation doped Si.sub.1-x Ge.sub.x layer as well as an undoped Si layer.Type: GrantFiled: December 1, 1986Date of Patent: December 1, 1987Assignee: Licentia Patent-Verwaltungs-GmbHInventors: Heinrich Dambkes, Hans-J. Herzog, Helmut Jorke