Inventor · disambiguated record
Leonid A. Beresnev
Also filed as: BERESNEV LEONID · BERESNEV LEONID A · BERESNEV LEONID ALEXSEEVICH
31 granted patents·5 pending applications·207 citations·filing 1993–2022
96Inventor score
Files withDEUTSCHE TELEKOM AG18ROLIC AG3U S ARMY RES LABORATORY ATTN RDRL LOC I3US ARMY RES LAB3BERESNEV LEONID A2
Top patents by PatentIndex Score
36 records- 0185US10371906B1Method and apparatus for delivering the fiber laser radiation into dynamical waveguideUS ARMY RES LAB·Filed 2018·Granted Aug 6, 2019·5 cites·16 claims
- 0285US8503837B2Compact fiber optic positioner with wide frequency bandwidthBERESNEV LEONID A·Filed 2011·Granted Aug 6, 2013·11 cites·23 claims
- 0383US9632254B2Optical fiber positioner and method for manufacturing sameUS ARMY RES LAB·Filed 2015·Granted Apr 25, 2017·4 cites·3 claims
- 0481US7649610B1Method and device for reducing speckle formation on a projection screenDEUTSCHE TELEKOM AG·Filed 2000·Granted Jan 19, 2010·18 cites·19 claims
- 0579US11296477B2Systems, apparatuses and methods for coherent beam combining of fiber laser beams with broadened linewidthUS ARMY RES LAB·Filed 2019·Granted Apr 5, 2022·3 cites·12 claims
- 0668US9454004B2Apparatus for coherent beam combining in an array of laser collimatorsU S ARMY RES LABORATORY ATTN: RDRL-LOC-I·Filed 2013·Granted Sep 27, 2016·2 cites·20 claims
- 0768US7967456B2Scalable size deformable pocket mirror with on-pocket bimorph actuatorUS ARMY·Filed 2008·Granted Jun 28, 2011·4 cites·8 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
- 1062US9223091B2Light beam collimator particularly suitable for a densely packed arrayUS ARMY RES LAB ATTN RDRL LOC I·Filed 2013·Granted Dec 29, 2015·1 cites·9 claims
- 1158US11762149B1Fiber optic collimator with a beveled fiber endcapU S ARMY DEVCOM ARMY RES LABORATORY·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1252US5327273ABistable ferroelectric liquid crystal display cellHOFFMANN LA ROCHE·Filed 1993·Granted Jul 5, 1994·13 cites·4 claims
- 1350US6331910B1Arrangement and method for electrically controlling the intensity of unpolarized lightDEUTSCHE TELEKOM AG·Filed 1998·Granted Dec 18, 2001·20 cites·50 claims
- 1449US6952296B1Method and device for forming the intensity profile of a laser beamDEUTSCHE TELEKOM AG·Filed 2000·Granted Oct 4, 2005·4 cites·1 claims
- 1549US6636278B1Device 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
- 1648US6748081B1Quantum 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
- 1748US6649087B1Liquid crystalline materials for optical phase modulationDEUTSCHE TELEKOM AG·Filed 2000·Granted Nov 18, 2003·3 cites·19 claims
- 1846US6031588AFerroelectric 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
- 1945US6282333B1Method 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
- 2044US5676880AFerroelectric liquid crystal cellROLIC AG·Filed 1995·Granted Oct 14, 1997·9 cites·14 claims
- 2143US10222627B2Disposing aperture-truncated radiation of divergent beam in fiber optic collimators and arraysU S ARMY RES LABORATORY ATTN RDRL LOC I·Filed 2017·Granted Mar 5, 2019·0 cites·20 claims
- 2243US2013342078A1Apparatus and method of making a multi-layered piezoelectric actuatorUS ARMY RES LAB ATTN RDRL LOC I·Filed 2013·Application pending·0 cites
- 2341US7426070B2Method and device for attenuating light as a function of intensityDEUTSCHE TELEKOM AG·Filed 2006·Granted Sep 16, 2008·0 cites·22 claims
- 2440US5770109AFerroelectric liquid crystal cellROLIC AG·Filed 1997·Granted Jun 23, 1998·6 cites·1 claims
- 2538US7050213B2Method and device for attenuating light as a function of intensityDEUTSCHE TELEKOM AG·Filed 2002·Granted May 23, 2006·0 cites·17 claims
- 2638US2013215527A1Optically un-obscured controllable mirror for high-speed beam steering and phase aberration compensationBERESNEV LEONID A·Filed 2012·Application pending·0 cites
- 2737US7468827B2Device 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
- 2837US2017075068A1Light beam collimator particularly suitable for a densely packed arrayUNITED STATES ARMY RES LABORATORY·Filed 2015·Application pending·0 cites
- 2936US7769300B1Reducing 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
- 3036US6671028B1Distorted helix ferroelectric liquid crystal cellROLIC AG·Filed 1994·Granted Dec 30, 2003·4 cites·8 claims
- 3136US6563980B1Method 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
- 3236US2016231509A1Optical fiber assembly and method for making sameU S ARMY RES LABORATORY ATTN: RDRL-LOC-I·Filed 2015·Application pending·0 cites
- 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
- 3529US6181407B1Electro-optical material having a lamellar liquid crystal structureDEUTSCHE TELEKOM AG·Filed 1997·Granted Jan 30, 2001·4 cites·6 claims
- 3628US5833833AMethod of preparing a pyroelectric mixture and pyroelectric deviceDEUTSCHE TELEKOM AG·Filed 1996·Granted Nov 10, 1998·5 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →