Patents by Inventor Solyman Ashrafi

Solyman Ashrafi 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: 10326526
    Abstract: A method for transmitting an orthogonal function processed signal over a communications link on a fiber involves generating at least one mode crosstalk matrix illustrating mode crosstalk between transmitted modes and adjacent modes within the fiber. Adjacent modes to be multiplexed together are selected based on entries within the generated mode crosstalk matrix being less than or equal to a predetermined value. The transmitted modes and the selected adjacent modes are multiplexed together into the orthogonal function processed signal for transmission on the communications link on the fiber.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 18, 2019
    Assignee: NXGEN PARTNERS IP, LLC
    Inventor: Solyman Ashrafi
  • Patent number: 10326532
    Abstract: A backhaul network comprises at least two of a distribution point, a splitter, an amplifier, a coupler and an optical network for use within the backhaul network. Predetermined locations are selected for the at least two of the distribution point, the splitter, the amplifier, the coupler and the optical network within the backhaul network based upon a constrained optimization process that reduces cost and improves backhaul network reliability. Each of the at least two of the distribution point, the splitter, the amplifier, the coupler and the optical network are located at one of the predetermined locations from the constrained optimization process.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: June 18, 2019
    Assignee: NxGen Partners IP, LLC
    Inventor: Solyman Ashrafi
  • Publication number: 20190181924
    Abstract: A communications system includes a plurality of transmitting units that each generate a pilot signal modulated using quantum level overlay modulation to apply at least one orthogonal function to the pilot signal and transmit the modulated pilot signal from the transmitting unit over a pilot channel. A base station unit including a MIMO receiver for receiving the pilot signals over the pilot channels from the plurality of transmitting units, demodulating the modulated pilot signals using the quantum level overlay modulation to remove the at least one orthogonal function from the pilot signals and outputting the demodulated pilot signal. The at least one orthogonal function applied to the pilot signals are orthogonal to each other and substantially reduces pilot channel contamination between the pilot channels.
    Type: Application
    Filed: February 19, 2019
    Publication date: June 13, 2019
    Inventor: Solyman ASHRAFI
  • Publication number: 20190182083
    Abstract: A system for wirelessly transmitting data provides an input for receiving an input data stream. First modulation circuitry applies quantum level overlay (QLO) modulation to the input data stream to generate a QLO modulated data stream. Second modulation circuitry applies quantum level orthogonal time frequency space (OTFS) modulation to the QLO modulated data stream to create an OTFS/QLO modulated data stream. A transmitter transmits the OTFS/QLO modulated data stream.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 13, 2019
    Inventor: SOLYMAN ASHRAFI
  • Publication number: 20190173582
    Abstract: A system for enabling signal penetration into a building comprises first circuitry, located on an outside of the building, for receiving RF signals and converting the RF signals into a format that overcomes losses caused by penetrating a structure of the building over a wireless communications link. The first circuitry further comprises a first transceiver dongle including a signal processing chipset for converting the received RF signals to the format that overcomes the losses occurring when the signals penetrate the structure of the building. Second circuitry, located on the interior of the building, receives the signals in the format that overcomes the losses caused by penetrating the structure of the building over the wireless communications link and converts the signals to a second format for transmission to the wireless devices within the building.
    Type: Application
    Filed: November 9, 2018
    Publication date: June 6, 2019
    Inventor: SOLYMAN ASHRAFI
  • Publication number: 20190170933
    Abstract: The present invention, as disclosed and described herein, in one aspect thereof comprises a preform for making a vortex optical fiber includes a glass cylinder formed substantially of silicone dioxide that defines a core portion along a longitudinal axis of the glass cylinder and a cladding portion surrounding the core portion. The glass cylinder further defines a plurality of holes running parallel to the longitudinal axis from a first end of the glass cylinder to a second end of the glass cylinder.
    Type: Application
    Filed: January 25, 2019
    Publication date: June 6, 2019
    Inventor: Solyman ASHRAFI
  • Publication number: 20190173583
    Abstract: A system for enabling signal penetration into a building includes a first transceiver, located on an outside of the building, for transmitting and receiving signals at a first frequency outside of the building, wherein the signals at the first frequency do not easily penetrate into an interior of the building. A first up/down converter converts between a first version of the signals at the first frequency and a second version of the signals at a second frequency. The first frequency is higher than the second frequency and the signals at the second frequency better penetrate to the interior of the building and overcome losses caused by penetrating into an interior of the building. A second up/down converter converts between the second version of the signals at the second frequency that overcomes the losses caused by penetrating into the interior of the building and a third version of the signals after transmission from the building exterior to the building interior.
    Type: Application
    Filed: January 17, 2019
    Publication date: June 6, 2019
    Inventor: SOLYMAN ASHRAFI
  • Patent number: 10314049
    Abstract: A system for providing small cell backhaul communication includes a small cell backhaul network including a plurality of small cell network nodes. A software defined network (SDN) controller controls link configuration between the plurality of small cell network nodes of the small cell backhaul network. The SDN controller communicates control channel information with the plurality of small cell network backhaul nodes over a control channel using a communications protocol that enables software defined networking.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: June 4, 2019
    Assignee: NxGen Partners IP, LLC
    Inventor: Solyman Ashrafi
  • Publication number: 20190165849
    Abstract: A system for focusing an orbital angular momentum (OAM) multiplexed beam comprising OAM signal processing circuitry for generating an OAM multiplexed signal. The OAM multiplexed signal includes a plurality of data streams each having a unique orbital angular momentum applied thereto and multiplexed together within the OAM multiplexed signal. Each unique orbital angular momentum has a beam helicity value greater than l=2. An antenna array control circuit controls transmission of the multiplexed OAM signal from each of a plurality of antennas in an antenna array toward a focus point located below the ground as a transmission beam to cause the transmitted OAM multiplexed signals to converge at the focus point below the ground at substantially a same time to overcome a divergence of the transmitted plurality of OAM multiplexed signals caused by the beam helicity value of greater than l=2 for each of the unique orbital angular momentum.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 30, 2019
    Inventors: SOLYMAN ASHRAFI, ROGER D. LINQUIST, NIMA ASHRAFI
  • Publication number: 20190166506
    Abstract: A unified core network provides core network services to a number of telecommunications network operators. The unified core is partitioned into a number of slices with each slice being the core network for a network operator. Each network operator is then free to define services within its own partition to serve its own users. In this manner, the network operators are freed from building and maintaining a core network while simultaneously enjoying the benefit of having a core network.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Inventor: Solyman Ashrafi
  • Publication number: 20190128808
    Abstract: An apparatus for detecting a material within a sample includes a light emitting unit for directing at least one light beam through the sample. A plurality of units receive the light beam that has passed through the sample and performs a spectroscopic analysis of the sample based on the received light beam. Each of the plurality of units analyze a different parameter with respect to the sample and provide a separate output signal with respect to the analysis. A processor detects the material with respect each of the provided separate output signals.
    Type: Application
    Filed: December 20, 2018
    Publication date: May 2, 2019
    Inventor: SOLYMAN ASHRAFI
  • Patent number: 10271217
    Abstract: A system for providing a connection to at least one user device responsive to an application or service being used by the at least one user device includes a configurable network for providing a communications link with the at least one user device. The configurable network also includes a plurality of control layers. At least one server implements at least a portion of the configurable network within the at least one server. The at least one server is configured to select a first slice portion of the plurality of control layers of the configurable network to support operation of a first application or service and to select a second slice portion of the plurality of control layers of the configurable network to support operation of a second application or service.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: April 23, 2019
    Assignee: NxGen Partners IP, LLC
    Inventor: Solyman Ashrafi
  • Publication number: 20190114557
    Abstract: A system for predicting future behavior for a dynamic system comprises a processor configured to implement an artificial intelligence system implementing nonlinear modeling and forecasting processing for analyzing the dynamic system. The nonlinear modeling and forecasting processing configures the processor to generate a time series group of data from the dynamic system. The nonlinear modeling and forecasting processing further configures the processor to generate prediction values of future behavior of the dynamic system by using the nonlinear modeling and forecasting implemented on the artificial intelligence system on the time series group of data.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Inventor: SOLYMAN ASHRAFI
  • Patent number: 10263670
    Abstract: A system for transmitting pilot signals has first signal processing circuitry for generating a pilot signal at a transmitting unit. An MLO modulation circuit modulates the pilot signal using quantum level overlay modulation to apply at least one orthogonal function to the pilot signal. A transceiver transmits the modulated pilot signal from the transmitting unit over a pilot channel. The at least one orthogonal function applied to the pilot signal substantially reduces pilot channel contamination on the pilot channel from other pilot channels.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: April 16, 2019
    Assignee: NxGen Parners IP, LLC
    Inventor: Solyman Ashrafi
  • Patent number: 10261244
    Abstract: A preform for making a vortex optical fiber comprises a glass cylinder formed substantially of silicone dioxide that defines a core portion along a longitudinal axis of the glass cylinder and a cladding portion surrounding the core portion. The glass cylinder further defines a plurality of holes running parallel to the longitudinal axis from a first end of the glass cylinder to a second end of the glass cylinder.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: April 16, 2019
    Assignee: NxGen Partners IP, LLC
    Inventor: Solyman Ashrafi
  • Publication number: 20190098521
    Abstract: A system for providing small cell backhaul communication comprises a small cell backhaul network includes a plurality of small cell network nodes. At least one transceiver at each of the plurality of small cell network nodes establishes communication links with other small cell network nodes within the small cell backhaul network. A fast failover group table is located at each of the plurality of small cell network nodes. A software defined network controller controls communication link configuration by the at least one transceiver. The software defined network controller calculates for each of the communications links within the small cell backhaul network a primary link and at least one back-up link. The software defined network controller stores the calculated primary link and at least one back-up link in the fast failover group table of each of the plurality of small cell network nodes.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 28, 2019
    Inventor: Solyman Ashrafi
  • Publication number: 20190069187
    Abstract: A system for providing small cell backhaul communication includes a small cell backhaul network including a plurality of small cell network nodes. A software defined network (SDN) controller controls link configuration between the plurality of small cell network nodes of the small cell backhaul network. The SDN controller communicates control channel information with the plurality of small cell network nodes over a primary access license (PAL) control channel using a citizens broadband radio services (CBRS) band that enables software defined networking.
    Type: Application
    Filed: December 7, 2017
    Publication date: February 28, 2019
    Inventor: Solyman Ashrafi
  • Patent number: 10209192
    Abstract: A system and method for detecting glycation levels within hemoglobin generates a first correlation matrix using a first light beam at a first wavelength passing through a hemoglobin sample. A second correlation matrix is generated using a second light beam at a second wavelength passing through the hemoglobin sample. The first correlation matrix is multiplied by an inverse of the second correlation matrix to obtain a third matrix. A fourth matrix is generated by taking a singular value decomposition of the third matrix. The fourth matrix comprises a unique biomarker for a level of glycation within the hemoglobin sample. The level of glycation within the hemoglobin sample is determined responsive to the fourth matrix and an indicator identifying the determined level of glycation is output.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: February 19, 2019
    Assignee: NXGEN PARTNERS IP, LLC
    Inventor: Solyman Ashrafi
  • Patent number: 10197554
    Abstract: An apparatus for measuring a concentration of amyloid-beta within a chiral solution includes signal generation circuitry for generating a first signal having an applied first orbital angular momentum signature and applying the first signal to the chiral solution. A detector for receiving the first signal after the first signal passes through the chiral solution and determining the concentration of amyloid-beta within the chiral solution based on a detected second orbital angular momentum signature received from the chiral solution that comprises an amplitude measurement and a phase measurement.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: February 5, 2019
    Assignee: NxGen Partners IP, LLP
    Inventors: Solyman Ashrafi, Roger Linquist
  • Patent number: 10193611
    Abstract: A system and method for focusing an orthogonal function multiplexed beam receives an orthogonal function multiplexed signal from a data processing source. The orthogonal function multiplexed signal includes a plurality of data streams each having a unique orthogonal function applied thereto and multiplexed together within the orthogonal function multiplexed signal. The orthogonal function multiplexed signal passes through a pair of focusing lenses to focus the orthogonal function multiplexed signal on a predetermined focused point. A distance between the pair of focusing lenses is controlled to cause the orthogonal function multiplexed signal to focus at the predetermined focus point. The orthogonal function multiplexed signals are transmitted from a transmitter toward the focus point at a receiver aperture of a receiver as a transmission beam.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: January 29, 2019
    Assignee: NXGEN IP PARTNERS, LLC
    Inventors: Solyman Ashrafi, Roger D. Linquist, Nima Ashrafi