Patents by Inventor Richard Adleman

Richard Adleman 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).

  • Patent number: 12176949
    Abstract: A radio frequency (RF) transceiver comprising: a transmitter configured to produce a plurality of optical carriers; a multi-wavelength electro-optic modulator configured to receive the plurality of optical carriers from the transmitter, wherein the electro-optic modulator is configured to modulate each optical carrier using a same input RF signal, but with a different efficiency for each optical carrier so as to generate an arbitrary number of RF links with various efficiencies using a single modulation electrode; and a receiver designed to produce a synthesized transfer function based on a truncated Fourier Series and configured to use the synthesized transfer function to adjust intermodulation distortion response to optimize dynamic range for the transceiver's operating resolution bandwidth and noise characteristics.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: December 24, 2024
    Assignee: United States of America as represented by the Secretary of the Navy
    Inventors: James Richard Adleman, Sanja Zlatanovic, David Chao
  • Publication number: 20240113783
    Abstract: A radio frequency (RF) transceiver comprising: a transmitter configured to produce a plurality of optical carriers; a multi-wavelength electro-optic modulator configured to receive the plurality of optical carriers from the transmitter, wherein the electro-optic modulator is configured to modulate each optical carrier using a same input RF signal, but with a different efficiency for each optical carrier so as to generate an arbitrary number of RF links with various efficiencies using a single modulation electrode; and a receiver designed to produce a synthesized transfer function based on a truncated Fourier Series and configured to use the synthesized transfer function to adjust intermodulation distortion response to optimize dynamic range for the transceiver's operating resolution bandwidth and noise characteristics.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: James Richard Adleman, Sanja Zlatanovic, David Chao
  • Publication number: 20170048001
    Abstract: A method for isolating an optical signal comprising the following steps: receiving the optical signal from a transmitter with a receiver after the optical signal has propagated through a turbulent medium separating the transmitter from the receiver; splitting the received signal into first and second signals; filtering the first signal with an in-band spectral filter to create an in-band signal centered at an operating wavelength of the transmitter; filtering the second signal with an out-of-band spectral filter to create an out-of-band signal slightly out-of-band with respect to the operating wavelength of the transmitter; and subtracting the out-of-band signal from the in-band signal with a balanced detector in order to generate an output signal, whereby the output signal is a real-time representation of the intensity of the optical signal without background intensity.
    Type: Application
    Filed: August 11, 2016
    Publication date: February 16, 2017
    Inventors: David T. Wayne, James Richard Adleman, Galen David Cauble, Michael Garrett Lovern
  • Patent number: 7263285
    Abstract: A method for the automatic provisioning of a network element (NE) includes receiving a client signal at a tunable optical translator (OT) in the NE, determining the set of channels supported by the OT that are able to correspond to the client signal, eliminating the channels that have connections, that may be present on a line side of the NE in a laser off scan process, or that have not been equipped or otherwise provisioned for transmission, tuning the OT to each of the remaining channels and determining the optical power level of each channel on a line side of the NE in a laser on scan process. Subsequently, the channel with the highest power level is selected to transmit the client signal and associations for a point to point connection for that channel are added for that OT to a database of associations for the NE.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: August 28, 2007
    Assignee: Lucent Technologies Inc.
    Inventors: Richard Adleman, Peter L. Bartman, Heribert Joseph Blach, Ellen Eng, Narasimhan Raghavan, Yan Shi, Mary Socratous, William A. Thompson
  • Patent number: 6920288
    Abstract: Embodiments of the invention generally provide a method for automatically detecting and provisioning new optical connections in a network element (NE). The detection of the optical connections is generally accomplished via optical scans, and in particular, an optical spectral analysis type scan, which may be conducted at specific times and at specific points within the NE in order to determine an association corresponding to a new connection through the NE. The automatic detecting in provisioning method of the invention may generally be implemented on connections in end terminals (ET), as well as connections in optical add/drop multiplexer (OADM) NEs. As such, embodiments of the invention allow for automatic detection and provisioning of optical circuit packs in an optical line system (OLS) based upon optical scans configured to detect the presence of valid incoming client signals through the NE.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: July 19, 2005
    Assignee: Lucent Technologies, Inc.
    Inventors: Richard Adleman, Peter L. Bartman, Heribert J. Blach, Janet M. Greenberg, Mile Radovanovic, David A. Sadler, Mary Socratous, Scott D. Young
  • Publication number: 20050002669
    Abstract: A method for the automatic provisioning of a network element (NE) includes receiving a client signal at a tunable optical translator (OT) in the NE, determining the set of channels supported by the OT that are able to correspond to the client signal, eliminating the channels that have connections, that may be present on a line side of the NE in a laser off scan process, or that have not been equipped or otherwise provisioned for transmission, tuning the OT to each of the remaining channels and determining the optical power level of each channel on a line side of the NE in a laser on scan process. Subsequently, the channel with the highest power level is selected to transmit the client signal and associations for a point to point connection for that channel are added for that OT to a database of associations for the NE.
    Type: Application
    Filed: May 28, 2003
    Publication date: January 6, 2005
    Inventors: Richard Adleman, Peter Bartman, Heribert Blach, Ellen Eng, Narasimhan Raghavan, Yan Shi, Mary Socratous, William Thompson
  • Publication number: 20040208528
    Abstract: Embodiments of the invention generally provide a method for automatically detecting and provisioning new optical connections in a network element (NE). The detection of the optical connections is generally accomplished via optical scans, and in particular, an optical spectral analysis type scan, which may be conducted at specific times and at specific points within the NE in order to determine an association corresponding to a new connection through the NE. The automatic detecting in provisioning method of the invention may generally be implemented on connections in end terminals (ET), as well as connections in optical add/drop multiplexer (OADM) NEs. As such, embodiments of the invention allow for automatic detection and provisioning of optical circuit packs in an optical line system (OLS) based upon optical scans configured to detect the presence of valid incoming client signals through the NE.
    Type: Application
    Filed: March 8, 2002
    Publication date: October 21, 2004
    Inventors: Richard Adleman, Peter L. Bartman, Heribert J. Blach, Janet M. Greenberg, Mile Radovanovic, David A. Sadler, Mary Socratous, Scott D. Young