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Anat Z Sneh

from Boulder, CO
Age ~61

Anat Sneh Phones & Addresses

  • 7831 Raven Ct, Boulder, CO 80303 (720) 347-3231
  • Mountain View, CA
  • Branchburg, NJ
  • 1619 Garnet St, Broomfield, CO 80020
  • Cupertino, CA
  • Bedminster, NJ
  • Le Center, MN
  • Louisville, KY

Resumes

Resumes

Anat Sneh Photo 1

Anat Sneh

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Location:
Greater Denver Area
Industry:
Nanotechnology
Anat Sneh Photo 2

Anat Sneh

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Business Records

Name / Title
Company / Classification
Phones & Addresses
Anat Sneh
Partner
Sundew Technologies
Nanotechnology · Mfg Semiconductors/Related Devices · Semiconductors and Related Devices
3400 Industrial Ln, Broomfield, CO 80020
(303) 466-2341, (303) 469-1345, (720) 887-8166

Publications

Us Patents

Surface-Micromachined Out-Of-Plane Tunable Optical Filters

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US Patent:
6351577, Feb 26, 2002
Filed:
Dec 14, 1998
Appl. No.:
09/211185
Inventors:
Vladimir Anatolyevich Aksyuk - Piscataway NJ
David John Bishop - Summit NJ
Anat Sneh - Branchburg NJ
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
G02B 612
US Classification:
385 15, 385 14, 385 18, 385 19, 372 20
Abstract:
The invention provides tunable optical filters which incorporate a surface-micromachined out-of-plane plate having a moveable membrane with a high reflective (HR) coated mirror. The mirror defines one side of a Fabry-Perot (FP) filter cavity and is movable in a direction along an axis of the filter cavity. The other side of the filter cavity is defined by a second HR-coated mirror. In one illustrative embodiment, a first plate is formed on a substrate, and then subsequently released from the substrate and secured in a plane orthogonal to the substrate. The first HR-coated mirror is formed as part of a movable membrane supported in an opening through the first plate. The second mirror is formed on a second plate secured in another plane orthogonal to the plane of the substrate, such that the filter cavity is defined horizontally between the first and second mirrors. In another embodiment, the second mirror is formed on an endface of an external fiber, such that light from the fiber can pass from the second mirror through an opening in the second plate to the first mirror. In another possible embodiment, the second plate is eliminated and the second mirror is formed on the substrate.

Method And System Transmitting Optical Signals Generated By Multi-Line Sources Via Wdm Optical Network

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US Patent:
6607311, Aug 19, 2003
Filed:
Mar 16, 2000
Appl. No.:
09/527040
Inventors:
Ilya M. Fishman - Palo Alto CA
Yu Sheng Bai - Redwood City CA
Anat Z. Sneh - Mountain View CA
Assignee:
Optimight Communications, Inc. - Mountain View CA
International Classification:
H04J 1402
US Classification:
398 79, 398 81, 398 50, 398142, 398144, 398 83
Abstract:
A transmission of optical signals generated by multi-line optical sources is provided via multichannel WDM optical network. Each multi-line optical source generates optical spectral lines within designated spectral range associated with the spectral window allocated for corresponding WDM channel, and comprises a plurality of spectral lines. Spectral lines are substantially narrower than the spectral separation between the lines.

Multichannel Optical Communication System And Method Utilizing Wavelength And Coherence Division Multiplexing

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US Patent:
7061657, Jun 13, 2006
Filed:
Oct 12, 1999
Appl. No.:
09/416081
Inventors:
Ilya M. Fishman - Palo Alto CA, US
Yu Sheng Bai - Redwood City CA, US
Anat Z. Sneh - Mountain View CA, US
Yuri A. Zakharenkov - Santa Clara CA, US
Gregory S. Maurer - San Ramon CA, US
Assignee:
FutureWei Technologies, Inc. - Plano TX
International Classification:
H04J 14/02
H04J 14/08
H04B 10/00
H04B 10/04
US Classification:
359124, 359127, 359154, 359136, 359183
Abstract:
Method and system thereof for transmission of several coherence division multiplexed (CDM) optical signals via one wavelength division multiplexed (WDM) transmission channel of a multichannel WDM telecommunication system to extend the network capacity to a theoretical limit. A broadband optical source generates light within the spectral range of at least one WDM transmission channel. Several CDM channels share this spectral range to transmit and detect phase modulated optical signals through optical fiber links.

Capacitors With High Energy Storage Density And Low Esr

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US Patent:
8451582, May 28, 2013
Filed:
Jul 20, 2005
Appl. No.:
11/658201
Inventors:
Anat Sneh - Boulder CO, US
Ofer Sneh - Broomfield CO, US
Assignee:
Sundew Technologies, LLC - Broomfield CO
International Classification:
H01G 4/06
H01G 4/005
US Classification:
361311, 361303
Abstract:
Electrostatic capacitors with high capacitance density and high-energy storage are implemented over conventional electrolytic capacitor anode substrates using highly conformal contact layers deposited by atomic layer deposition. Capacitor films that are suitable for energy storage, electrical and electronics circuits, and for integration onto PC boards endure long lifetime and high-temperature operation range.

Capacitors With High Energy Storage Density And Low Esr

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US Patent:
20110310526, Dec 22, 2011
Filed:
Sep 1, 2011
Appl. No.:
13/224123
Inventors:
Anat Sneh - Boulder CO, US
Ofer Sneh - Boulder CO, US
Assignee:
Sundew Technologies, LLC - Broomfield CO
International Classification:
H01G 4/30
H01G 7/00
H01G 4/00
US Classification:
3613014, 3613011, 29 2541
Abstract:
Electrostatic capacitors with high capacitance density and high-energy storage are implemented over conventional electrolytic capacitor anode substrates using highly conformal contact layers deposited by atomic layer deposition. Capacitor films that are suitable for energy storage, electrical and electronics circuits, and for integration onto PC boards endure long lifetime and high-temperature operation range.

Crosstalk-Reduced Integrated Digital Optical Switch

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US Patent:
58898980, Mar 30, 1999
Filed:
Feb 10, 1997
Appl. No.:
8/799637
Inventors:
Uziel Koren - Fair Haven NJ
Anat Sneh - Branchburg NJ
Jane Elisa Zucker - Miami FL
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
G02B 626
US Classification:
385 9
Abstract:
Methods and apparatus for performing optical signal switching or other optical routing functions in an optical device or system, in which crosstalk induced by modal interference is suppressed by providing appropriate loss, gain and/or refractive index changes in different parts of a switch structure. An exemplary optical signal switch includes first and second branches each having a refraction-controlled section and an absorption-controlled section. An optical signal path over which an optical signal propagates in passing through the switch is selected to include a portion of at least one of the first and second branches, such that one of the first and second branches is a selected branch and the other branch is a non-selected branch. The refraction-controlled section of the selected branch is configured in a high effective refractive index state which allows the optical signal to propagate along at least a portion of the selected branch, while the refraction-controlled section of the non-selected branch is configured in a low effective refractive index state. The absorption-controlled section of the selected branch is configured in a low absorption state, while the absorption-controlled section of the non-selected branch is configured in a high absorption state to reduce crosstalk within the optical switch.

Micromachined Tunable Optical Filter With Controllable Finesse And Passband Wavelength Position

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US Patent:
6275324, Aug 14, 2001
Filed:
Dec 14, 1998
Appl. No.:
9/211184
Inventors:
Anat Sneh - Branchburg NJ
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
G02B 2700
G02B 2608
G02F 103
US Classification:
359291
Abstract:
The invention provides tunable optical filters in which operating characteristics such as initial cavity length and mirror tilt, affecting passband wavelength position and filter finesse, respectively, can be controlled independently of membrane tuning bias. An illustrative embodiment incorporates a surface-micromachined plate with an opening in which a moveable frame is supported by, e. g. , flexure bars or support arms. A moveable membrane with a high reflective (HR) coated mirror is supported in an opening in the moveable frame. The mirror defines one side of a Fabry-Perot (FP) filter cavity and is movable in a direction along an axis of the filter cavity. The other side of the filter cavity is defined by a second HR-coated mirror. The moveable frame has a number of electrodes arranged on a surface thereof, such that an operating characteristic of the filter, e. g. , the cavity length affecting the passband wavelength position or the mirror tilt affecting the filter finesse, can be adjusted by applying signals to at least a subset of the electrodes.

Lateral Electrode Smectic Liquid Crystal Devices

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US Patent:
54934265, Feb 20, 1996
Filed:
May 3, 1993
Appl. No.:
8/056415
Inventors:
Kristina M. Johnson - Boulder CO
Anat Sneh - Boulder CO
Jian-Yu Liu - Boulder CO
Gary D. Sharp - Boulder CO
Assignee:
University of Colorado Foundation, Inc. - Boulder CO
International Classification:
G02F 11335
G02F 1133
G02F 11337
G02F 113
US Classification:
359 40
Abstract:
This invention provides smectic liquid crystal cells with lateral electrodes. The effective change in refractive index with field-induced tilting of the liquid crystal molecules is increased by providing an angle between the direction of propagation of light and the direction of the molecular directors at zero applied field. For homeotropically aligned liquid crystals this is accomplished by inclining the incident light beam at an oblique angle to the device surface. For tilted layer cells the liquid crystal layers are tilted and the light can impinge at normal incidence. This invention further provides Fabry-Perot filters utilizing lateral electrode liquid crystal cells.
Anat Z Sneh from Boulder, CO, age ~61 Get Report