Inventor · disambiguated record
Wolfgang Dultz
Also filed as: DULTZ WOLFGANG
36 granted patents·5 pending applications·563 citations·filing 1996–2006
97Inventor score
Top patents by PatentIndex Score
41 records- 0189US6609139B1Method for generating a random number on a quantum-mechanical basis and random number generatorDEUTSCHE TELEKOM AG·Filed 1999·Granted Aug 19, 2003·69 cites·25 claims
- 0284US6430345B1Method and device for producing a choice of either single photons or pairs of photons in an optical channelDEUTSCHE TELEKOM AG·Filed 2000·Granted Aug 6, 2002·56 cites·24 claims
- 0381US7649610B1Method and device for reducing speckle formation on a projection screenDEUTSCHE TELEKOM AG·Filed 2000·Granted Jan 19, 2010·18 cites·19 claims
- 0480US6310991B1Integrated optical circuitDEUTSCHE TELEKOM AG·Filed 1998·Granted Oct 30, 2001·59 cites·9 claims
- 0575US5973823AMethod for the mechanical stabilization and for tuning a filter having a photonic crystal structureDEUTSCHE TELEKOM AG·Filed 1997·Granted Oct 26, 1999·49 cites·16 claims
- 0671US6393448B1Optical random-number generator based on single-photon statistics at the optical beam splitterDEUTSCHE TELEKOM AG·Filed 1997·Granted May 21, 2002·31 cites·16 claims
- 0765US6529666B1Single-mode optical fiberDEUTSCHE TELEKOM AG·Filed 1999·Granted Mar 4, 2003·33 cites·12 claims
- 0864US6947193B1Optical phase modulatorDEUTSCHE TELEKOM AG·Filed 2000·Granted Sep 20, 2005·9 cites·15 claims
- 0963US6338882B1Process for applying a light-blocking layer between a photoconducting layer and a mirror when manufacturing an optically addressable spatial light modulatorDEUTSCHE TELEKOM AG·Filed 2000·Granted Jan 15, 2002·7 cites·11 claims
- 1063US6198557B1Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulsesDEUTSCHE TELEKOM AG·Filed 1997·Granted Mar 6, 2001·32 cites·21 claims
- 1160US6975800B2Fused silica-based optical waveguide and method for its manufactureDEUTSCHE TELEKOM AG·Filed 2001·Granted Dec 13, 2005·2 cites·4 claims
- 1254US7003665B1Method for the secure transmission of messagesDEUTSCHE TELEKOM AG·Filed 1999·Granted Feb 21, 2006·34 cites·20 claims
- 1350US6331910B1Arrangement and method for electrically controlling the intensity of unpolarized lightDEUTSCHE TELEKOM AG·Filed 1998·Granted Dec 18, 2001·20 cites·50 claims
- 1449US6986056B1Method and arrangement for generating binary sequences of random numbersDEUTSCHE TELEKOM AG·Filed 1998·Granted Jan 10, 2006·23 cites·11 claims
- 1549US6952296B1Method and device for forming the intensity profile of a laser beamDEUTSCHE TELEKOM AG·Filed 2000·Granted Oct 4, 2005·4 cites·1 claims
- 1649US6636278B1Device for the local attenuation of the light intensity in the field of vision of a light-sensitive monitoring deviceDEUTSCHE TELEKOM AG·Filed 1999·Granted Oct 21, 2003·13 cites·2 claims
- 1749US6501894B2Plastic optical fiberFiled 2001·Granted Dec 31, 2002·2 cites·7 claims
- 1848US6748081B1Quantum cryptography system for a secure transmission of random keys using a polarization setting methodDEUTSCHE TELEKOM AG·Filed 1999·Granted Jun 8, 2004·23 cites·5 claims
- 1948US6649087B1Liquid crystalline materials for optical phase modulationDEUTSCHE TELEKOM AG·Filed 2000·Granted Nov 18, 2003·3 cites·19 claims
- 2046US6031588AFerroelectric liquid crystal device for local reduction of light intensity in the visual fieldDEUTSCHE TELEKOM AG·Filed 1997·Granted Feb 29, 2000·13 cites·10 claims
- 2145US6282333B1Method and device to compensate for polarization mode dispersion in an optical transmission linkDEUTSCHE TELEKOM AG·Filed 1999·Granted Aug 28, 2001·15 cites·31 claims
- 2241US7426070B2Method and device for attenuating light as a function of intensityDEUTSCHE TELEKOM AG·Filed 2006·Granted Sep 16, 2008·0 cites·22 claims
- 2339US6249350B1Interferometer and methods for compensation of dispersion or increase in spectral resolution of such an interferometerDEUTSCHE TELEKOM AG·Filed 1997·Granted Jun 19, 2001·13 cites·16 claims
- 2438US7050213B2Method and device for attenuating light as a function of intensityDEUTSCHE TELEKOM AG·Filed 2002·Granted May 23, 2006·0 cites·17 claims
- 2537US7468827B2Device for generating adding and subtracting digital sequences of optical pulses and method for secure transmission of informationDEUTSCHE TELEKOM AG·Filed 2001·Granted Dec 23, 2008·0 cites·12 claims
- 2637US6900874B1Device and method for the temperature-independent operation of electro-optical switches on the basis of ferroelectric liquid crystals having a deformed helixDEUTSCHE TELEKOM AG·Filed 2000·Granted May 31, 2005·1 cites·4 claims
- 2736US7769300B1Reducing the distortion of optical pulses caused by polarization mode dispersion in optical communication systemsDEUTSCHE TELEKOM AG·Filed 2000·Granted Aug 3, 2010·0 cites·7 claims
- 2836US6727491B1Sensor and method for detecting changes in distanceDEUTSCHE TELEKOM AG·Filed 1999·Granted Apr 27, 2004·6 cites·16 claims
- 2936US6563980B1Method and device for spectral level balancing in wavelength division multiplex multi-channel systemsDEUTSCHE TELEKOM AG·Filed 1998·Granted May 13, 2003·7 cites·1 claims
- 3035US2004114860A1Optical system for injection of light from a light source into a mediumFiled 2002·Application pending·0 cites
- 3134US6813424B1Optical communications linkTELEKOM AG BONN DEUTSCHE·Filed 1999·Granted Nov 2, 2004·8 cites·11 claims
- 3233US6941048B2Optical fiber transmission link having passive, directionally dependent attenuationDEUTSCHE TELEKOM AG·Filed 2001·Granted Sep 6, 2005·0 cites·6 claims
- 3333US2003031405A1Method and device for spectral level balancing in wavelength division multiplex multi-channel systemsFiled 2002·Application pending·0 cites
- 3431US6914647B1Electro-optical light modulatorDEUTSCHE TELEKOM AG·Filed 1999·Granted Jul 5, 2005·4 cites·23 claims
- 3529US6884990B2Method for changing the polarization of at least one of the photons emitted from a photon-pair source into various partial paths of rays, and method for optionally generating individual photons or photon pairs in an optical channelDEUTSCHE TELEKOM AG·Filed 2001·Granted Apr 26, 2005·0 cites·9 claims
- 3629US6181407B1Electro-optical material having a lamellar liquid crystal structureDEUTSCHE TELEKOM AG·Filed 1997·Granted Jan 30, 2001·4 cites·6 claims
- 3729US2009051987A1Method and arrangement for producing a hologramDULTZ WOLFGANG·Filed 2004·Application pending·0 cites
- 3828US5833833AMethod of preparing a pyroelectric mixture and pyroelectric deviceDEUTSCHE TELEKOM AG·Filed 1996·Granted Nov 10, 1998·5 cites·19 claims
- 3927US2003138182A1Device for converting light having a polarisation pe into light having a predetermined polarisation paFiled 2001·Application pending·0 cites
- 4026US2003129328A1Method for producing a layer which influences the orientation of a liquid crystal and a liquid crystal cell having at least on layer of this typeFiled 2000·Application pending·0 cites
- 4117US7920617B1Method and device for coherent addition of semiconductor laser emissionDEUTSCHE TELEKOM AG·Filed 1999·Granted Apr 5, 2011·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →