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Jay M Wiesenfeld

age ~71

from Lincroft, NJ

Also known as:
  • Jay Wiesenfeld
15 Oak St, Lincroft, NJ 07738732-747-5992

Jay Wiesenfeld Phones & Addresses

  • 15 Oak St, Lincroft, NJ 07738 • 732-747-5992
  • 14 Coronet Ave, Lincroft, NJ 07738
  • Highland Park, NJ
  • Eatontown, NJ
  • Matawan, NJ

Industries

Telecommunications

Us Patents

  • Optical Transmission Using Dispersion-Enhanced Signals

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  • US Patent:
    6509993, Jan 21, 2003
  • Filed:
    Sep 20, 1999
  • Appl. No.:
    09/398874
  • Inventors:
    Alan H. Gnauck - Middletown NJ
    Sang-Gyu Park - Tinton Falls NJ
    Jay Wiesenfeld - Lincroft NJ
  • Assignee:
    ATT Corp. - New York NY
  • International Classification:
    H04B 1000
  • US Classification:
    359161, 359181, 359122, 359124
  • Abstract:
    An optical transmission system and method uses large-bandwidth optical signals that rapidly disperse in a transmission medium, such as an optical fiber, to reduce the effects of non-linearities in the transmission medium on the optical signal. The frequency bandwidth of the optical signals can be widened by chirping the optical signals, although other methods are possible. Optical signals in adjacent channels, such as in wavelength division multiplexing, can overlap to some extent without significant effect on the transmitted signal quality. Optical filtering at the receiver can extract partially overlapping signals as well as compensate for residual dispersion and/or dispersion slope in the transmission system.
  • Dynamic Add/Drop Of Channels In A Linear-Optical-Amplifier-Based Wavelength-Division-Multiplexed System

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  • US Patent:
    6856768, Feb 15, 2005
  • Filed:
    Mar 2, 2001
  • Appl. No.:
    09/796729
  • Inventors:
    Alan H. Gnauck - Middletown NJ,
    Leonard Henri Spiekman - Eindhoven,
    Jay M. Wiesenfeld - Lincroft NJ,
  • Assignee:
    AT&T Corp. - New York NY
  • International Classification:
    H04J014/02
    H04B010/00
  • US Classification:
    398 83, 398160
  • Abstract:
    A system and method is provided for minimizing power fluctuations and crosstalk in a wavelength division multiplexed optical (WDM) network employing dynamic add/drop techniques by utilizing amplifiers operating in a nearly linear region. Conventionally, erbium-doped fiber amplifiers (EDFAs) are operated in saturation for providing signal amplification in a WDM network. Instead of using saturated EDFAs, the present invention includes optical amplifiers operated in a linear or nearly linear regime for providing signal amplification in a dynamic add/drop or bursty data WDM network. By operating optical amplifiers in a linear or nearly linear regime, power fluctuations, transients and crosstalk caused by adding/dropping or switching channels in the WDM network are minimized. Raman amplifiers, EDFAs, or semiconductor optical amplifiers (SOAs) can all be operated in a linear or nearly linear range to provide linear amplification in such a dynamic add/drop or bursty data WDM network.
  • Modulation Scheme For Tedons

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  • US Patent:
    7068946, Jun 27, 2006
  • Filed:
    Jun 7, 2001
  • Appl. No.:
    09/875032
  • Inventors:
    Alan H. Gnauck - Middletown NJ,
    Antonio Mecozzi - Rome,
    Mark Shtaif - Fort Lee NJ,
    Jay Wiesenfeld - Lincroft NJ,
  • Assignee:
    AT&T Corp. - Bedminster NJ
  • International Classification:
    H04B 10/04
  • US Classification:
    398183, 398182, 398186, 398189, 398190, 398191, 398192, 398202, 398208, 398214, 398140, 398141, 398159
  • Abstract:
    A system and method for increasing transmission distance and/or transmission data rates using tedons and an encoding scheme to reduce the number of ones in a data signal is described. For example, the method for increasing transmission distance and transmission data rate of a fiber optical communications link using tedons comprises the steps of encoding a data signal to be transmitted using an encoding scheme that reduces a number of ones in the data signal, transmitting the encoded data signal over the fiber optical communications link, receiving the encoded data signal and decoding the encoded data signal.
  • Modulation Scheme For Tedons

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  • US Patent:
    7580642, Aug 25, 2009
  • Filed:
    Jun 6, 2006
  • Appl. No.:
    11/447467
  • Inventors:
    Alan H. Gnauck - Middletown NJ,
    Antonio Mecozzi - Rome,
    Mark Shtaif - Fort Lee NJ,
    Jay Wiesenfeld - Lincroft NJ,
  • Assignee:
    AT&T Corp. - New York NY
  • International Classification:
    H04B 10/04
  • US Classification:
    398183, 398182, 398186, 398189, 398190, 398191, 398192, 398202, 398208, 398214, 398140, 398141, 398159, 341 50, 341 51, 341 55, 341 58, 375130, 375150, 375316, 375295, 370422, 370503, 370324, 455607, 455617, 455522
  • Abstract:
    A system and method for increasing transmission distance and/or transmission data rates using tedons and an encoding scheme to reduce the number of ones in a data signal is described. For example, the method for increasing transmission distance and transmission data rate of a fiber optical communications link using tedons includes the steps of encoding a data signal to be transmitted using an encoding scheme that reduces a number of ones in the data signal, transmitting the encoded data signal over the fiber optical communications link, receiving the encoded data signal and decoding the encoded data signal.
  • Optical Transport System Architecture For Remote Terminal Connectivity

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  • US Patent:
    7593637, Sep 22, 2009
  • Filed:
    Apr 30, 2003
  • Appl. No.:
    10/427896
  • Inventors:
    Angela Chiu - Holmdel NJ,
    Michael Herbert Eiselt - Middletown NJ,
    Jay Martin Wiesenfeld - Lincroft NJ,
    Lara Denise Garrett - Red Bank NJ,
    Mark Shtaif - Even Yehuda,
  • International Classification:
    H04J 14/00
  • US Classification:
    398 45, 398 48, 398 49
  • Abstract:
    The invention pertains to optical fiber transmission systems, and is particularly relevant to transmission of high volume of data and voice traffic among different locations. In particular, the improvement teaches the use of a single optical transport system for both metropolitan area transport and long haul transport of data and voice traffic.
  • Modulation Scheme For Tedons

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  • US Patent:
    7848658, Dec 7, 2010
  • Filed:
    Jun 17, 2008
  • Appl. No.:
    12/140992
  • Inventors:
    Alan H. Gnauck - Middletown NJ,
    Antonio Mecozzi - Rome,
    Mark Shtaif - Fort Lee NJ,
    Jay Wiesenfeld - Lincroft NJ,
  • Assignee:
    AT&T Intellectual Property II, L.P. - Reno NV
  • International Classification:
    H04B 10/04
  • US Classification:
    398183, 398189, 398192, 398193, 398194, 398200, 398202, 398208, 398214, 375316, 375295, 375130, 375150, 341 50, 341 51, 341 55, 341 58
  • Abstract:
    A system and method for increasing transmission distance and/or transmission data rates using tedons and an encoding scheme to reduce the number of ones in a data signal is described. For example, the method for increasing transmission distance and transmission data rate of a fiber optical communications link using tedons includes the steps of encoding a data signal to be transmitted using an encoding scheme that reduces a number of ones in the data signal, transmitting the encoded data signal over the fiber optical communications link, receiving the encoded data signal and decoding the encoded data signal.
  • Optical Transport System Architecture For Remote Terminal Connectivity

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  • US Patent:
    8195048, Jun 5, 2012
  • Filed:
    Aug 13, 2009
  • Appl. No.:
    12/540913
  • Inventors:
    Angela Chiu - Holmdel NJ,
    Michael Herbert Eiselt - Middletown NJ,
    Jay Martin Wiesenfeld - Lincroft NJ,
    Lara Denise Garrett - Red Bank NJ,
    Mark Shtaif - Even Yehuda IL,
  • Assignee:
    Pivotal Decisions LLC - Las Vegas NV
  • International Classification:
    H04J 14/02
  • US Classification:
    398 82, 398 48, 398 83
  • Abstract:
    The invention pertains to optical fiber transmission systems, and is particularly relevant to transmission of high volume of data and voice traffic among different locations. In particular, the improvement teaches the use of a single optical transport system for both metropolitan area transport and long haul transport of data and voice traffic.
  • Semiconductor Optical Amplifier With Shortened Gain Recovery Time

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  • US Patent:
    49394746, Jul 3, 1990
  • Filed:
    Nov 3, 1989
  • Appl. No.:
    7/431693
  • Inventors:
    Gadi Eisenstein - Middletown NJ
    Per B. Hansen - Shrewsbury NJ
    Rodney S. Tucker - Freehold NJ
    Jay M. Wiesenfeld - Lincroft NJ
  • Assignee:
    AT&T Bell Laboratories - Murray Hill NJ
  • International Classification:
    H01S 319
  • US Classification:
    330 43
  • Abstract:
    An improved semiconductor optical amplifier with shortened gain-recovery time is disclosed. In the inventive device a carrier-storage region is placed adjacent to the gain region of the amplifier. Passage of carriers from the storage region to the gain region rapidly replenishes the carrier population within the gain region, thereby permitting rapid recovery of the amplifier gain.

Resumes

Jay Wiesenfeld Photo 1

Jay Wiesenfeld

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Location:
Greater New York City Area
Industry:
Telecommunications

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