Patents by Inventor Alyosha Molnar

Alyosha Molnar 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: 11580366
    Abstract: An event-driven neural network including a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array that has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: February 14, 2023
    Assignee: International Business Machines Corporation
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Patent number: 11546012
    Abstract: An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward path (from an input to an antenna port) offering high gain, and a reverse path (to a receiver port) that can be configured as an finite impulse response (“FIR”) filter. An amplifier of the device is disclosed, the amplifier allowing for tuning of output resistance using passive mixers.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: January 3, 2023
    Assignee: Cornell University
    Inventors: Alyssa Apsel, Alyosha Molnar
  • Patent number: 10983216
    Abstract: A depth of field imaging apparatus includes a light field imager and a time of flight imager combined in a single on-chip architecture. This hybrid device enables simultaneous capture of a light field image and a time of flight image of an object scene. Algorithms are described, which enable the simultaneous acquisition of light field images and a time of flight images. Associated hybrid pixel structures, device arrays (hybrid imaging systems), and device applications are disclosed.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: April 20, 2021
    Assignee: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Suren Jayasuriya, Sriram Sivaramakrishnan
  • Publication number: 20200395974
    Abstract: An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward path (from an input to an antenna port) offering high gain, and a reverse path (to a receiver port) that can be configured as an finite impulse response (“FIR”) filter. An amplifier of the device is disclosed, the amplifier allowing for tuning of output resistance using passive mixers.
    Type: Application
    Filed: January 6, 2020
    Publication date: December 17, 2020
    Inventors: Alyssa Apsel, Alyosha Molnar
  • Publication number: 20200191967
    Abstract: A depth of field imaging apparatus includes a light field imager and a time of flight imager combined in a single on-chip architecture. This hybrid device enables simultaneous capture of a light field image and a time of flight image of an object scene. Algorithms are described, which enable the simultaneous acquisition of light field images and a time of flight images. Associated hybrid pixel structures, device arrays (hybrid imaging systems), and device applications are disclosed.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Applicant: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Suren Jayasuriya, Sriram Sivaramakrishnan
  • Patent number: 10605916
    Abstract: A depth of field imaging apparatus includes a light field imager and a time of flight imager combined in a single on-chip architecture. This hybrid device enables simultaneous capture of a light field image and a time of flight image of an object scene. Algorithms are described, which enable the simultaneous acquisition of light field images and a time of flight images. Associated hybrid pixel structures, device arrays (hybrid imaging systems), and device applications are disclosed.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: March 31, 2020
    Assignee: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Suren Jayasuriya, Sriram Sivaramakrishnan
  • Publication number: 20200065658
    Abstract: An event-driven neural network includes a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 27, 2020
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Patent number: 10530414
    Abstract: An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward path (from an input to an antenna port) offering high gain, and a reverse path (to a receiver port) that can be configured as an finite impulse response (“FIR”) filter. An amplifier of the device is disclosed, the amplifier allowing for tuning of output resistance using passive mixers.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: January 7, 2020
    Assignee: Cornell University
    Inventors: Alyssa Apsel, Alyosha Molnar
  • Patent number: 10504021
    Abstract: An event-driven neural network includes a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: December 10, 2019
    Assignees: International Business Machines Corporation, Cornell University
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Publication number: 20190078913
    Abstract: A zero power sensor node includes a sensor suite including two or more different types of zero power sensors, particularly including at least two of a zero power PZT-bimorph accelerometer, a zero power PZT-bimorph rotation sensor, a zero power PZT-bimorph magnetic sensor, a zero power PZT-bimorph gyroscope, and a zero power acoustic sensor, which may be a PZT-bimorph acoustic sensor or an resonant cavity, and a near zero power-consuming, multi gate electrostatic switch. The node output can send a wake-up signal to trigger a higher power consuming device.
    Type: Application
    Filed: October 13, 2016
    Publication date: March 14, 2019
    Applicant: CORNELL UNIVERSITY
    Inventors: Amit Lal, Alyosha Molnar
  • Publication number: 20190033448
    Abstract: A depth of field imaging apparatus includes a light field imager and a time of flight imager combined in a single on-chip architecture. This hybrid device enables simultaneous capture of a light field image and a time of flight image of an object scene. Algorithms are described, which enable the simultaneous acquisition of light field images and a time of flight images. Associated hybrid pixel structures, device arrays (hybrid imaging systems), and device applications are disclosed.
    Type: Application
    Filed: March 17, 2016
    Publication date: January 31, 2019
    Applicant: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Suren Jayasuriya, Sriram Sivaramakrishnan
  • Patent number: 9658060
    Abstract: An angle-sensitive pixel (ASP) device that uses the Talbot effect to detect the local intensity and incident angle of light includes a phase grating disposed above a photodiode assembly or a phase grating disposed above an analyzer grating that is disposed above a photodiode assembly. When illuminated by a plane wave, the upper grating generates a self-image at a selected Talbot depth. Several such structures, tuned to different incident angles, are sufficient to extract local incident angle and intensity. Arrays of such structures are sufficient to localize light sources in three dimensions without any additional optics.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: May 23, 2017
    Assignee: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Albert Wang, Patrick Gill
  • Publication number: 20160261304
    Abstract: An active electronic device that enables bidirectional communication over a single antenna or path is disclosed. The device may be characterized by a forward path (from an input to an antenna port) offering high gain, and a reverse path (to a receiver port) that can be configured as an finite impulse response (“FIR”) filter. An amplifier of the device is disclosed, the amplifier allowing for tuning of output resistance using passive mixers.
    Type: Application
    Filed: October 14, 2014
    Publication date: September 8, 2016
    Inventors: Alyssa Apsel, Alyosha Molnar
  • Patent number: 9344127
    Abstract: A radio frequency (RF) receiver including a baseband circuitry. The baseband circuitry can include a graphene nano-electro-mechanical (GNEMS) based system, a receiver, and a front-end mixer. The GNEMS based system can include a source, a drain, a gate and a nano-scale suspended graphene resonator. The graphene resonator can be suspended between the source and the drain. The receiver circuitry can be disposed on the baseband and configured to receive an RF signal. The front-end mixer can be disposed between the GNEMS based system and the receiver circuitry. The baseband circuitry can be configured such that an incoming signal sees frequency selective impedance at the receiver circuitry.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: May 17, 2016
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: James Hone, Alyosha Molnar, Changhyuk Lee, Sunwoo Lee
  • Patent number: 9269044
    Abstract: An event-driven neural network includes a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: February 23, 2016
    Assignees: International Business Machines Corporation, Cornell University
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Publication number: 20150262055
    Abstract: An event-driven neural network includes a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Application
    Filed: August 14, 2012
    Publication date: September 17, 2015
    Applicants: Cornell University, International Business Machines Corporation
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Publication number: 20150194991
    Abstract: A radio frequency (RF) receiver including a baseband circuitry. The baseband circuitry can include a graphene nano-electro-mechanical (GNEMS) based system, a receiver, and a front-end mixer. The GNEMS based system can include a source, a drain, a gate and a nano-scale suspended graphene resonator. The graphene resonator can be suspended between the source and the drain. The receiver circuitry can be disposed on the baseband and configured to receive an RF signal. The front-end mixer can be disposed between the GNEMS based system and the receiver circuitry. The baseband circuitry can be configured such that an incoming signal sees frequency selective impedance at the receiver circuitry.
    Type: Application
    Filed: November 24, 2014
    Publication date: July 9, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: James Hone, Alyosha Molnar, Changhyuk Lee, Sunwoo Lee
  • Publication number: 20150125943
    Abstract: An angle-sensitive pixel (ASP) device that uses the Talbot effect to detect the local intensity and incident angle of light includes a phase grating disposed above a photodiode assembly or a phase grating disposed above an analyzer grating that is disposed above a photodiode assembly. When illuminated by a plane wave, the upper grating generates a self-image at a selected Talbot depth. Several such structures, tuned to different incident angles, are sufficient to extract local incident angle and intensity. Arrays of such structures are sufficient to localize light sources in three dimensions without any additional optics.
    Type: Application
    Filed: August 18, 2014
    Publication date: May 7, 2015
    Applicant: CORNELL UNIVERSITY
    Inventors: Alyosha Molnar, Albert Wang, Patrick Gill
  • Patent number: 8909576
    Abstract: An event-driven neural network includes a plurality of interconnected core circuits is provided. Each core circuit includes an electronic synapse array has multiple digital synapses interconnecting a plurality of digital electronic neurons. A synapse interconnects an axon of a pre-synaptic neuron with a dendrite of a post-synaptic neuron. A neuron integrates input spikes and generates a spike event in response to the integrated input spikes exceeding a threshold. Each core circuit also has a scheduler that receives a spike event and delivers the spike event to a selected axon in the synapse array based on a schedule for deterministic event delivery.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: December 9, 2014
    Assignee: International Business Machines Corporation
    Inventors: Filipp Akopyan, John V. Arthur, Rajit Manohar, Paul A. Merolla, Dharmendra S. Modha, Alyosha Molnar, William P. Risk, III
  • Patent number: 8809758
    Abstract: An angle-sensitive pixel (ASP) device that uses the Talbot effect to detect the local intensity and incident angle of light includes a phase grating disposed above a photodiode assembly or a phase grating disposed above an analyzer grating that is disposed above a photodiode assembly. When illuminated by a plane wave, the upper grating generates a self-image at a selected Talbot depth. Several such structures, tuned to different incident angles, are sufficient to extract local incident angle and intensity. Arrays of such structures are sufficient to localize light sources in three dimensions without any additional optics.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: August 19, 2014
    Assignee: Cornell University
    Inventors: Alyosha Molnar, Albert Wang, Patrick Gill