Patents by Inventor Abbas El Gamal

Abbas El Gamal 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: 11968263
    Abstract: A method and a system for managing power resources. One or more measurements received from one or more sensors communicatively coupled to at least one processor are processed. The sensors monitor and measure at least one of: one or more operational parameters associated with operation of at least one equipment, one or more external parameters associated with an environment of the equipment, and one or more power parameters associated with a power consumption by the equipment. Based on the processed one or more measurements, one or more future operational parameters associated with an operation of the are determined. The operation of the equipment is controlled using the determined future operational parameters.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: April 23, 2024
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Ram Rajagopal, Gustavo Vianna Cezar, Thomas Navidi, Elizabeth Buechler, Abbas El Gamal
  • Patent number: 11804717
    Abstract: Systems and methods for coordinating distributed energy storage in accordance with embodiments of the invention are illustrated. One embodiment includes a power distribution network, including a set of nodes, wherein a node includes a controllable load, an uncontrollable load, and a local controller, a substation connected to each node in the set of nodes by a set of distribution lines, and a global controller including a processor, a memory, and a communications device, wherein the global controller obtains load parameters from at least one node, calculates coordination parameters for each node based on the obtained load parameters, and asynchronously provides the coordination parameters to each of the nodes in the set of nodes, and wherein each node independently obtains coordination parameters, and controls the operation of its controllable load using the local controller based on the coordination parameters and a local load profile describing at least the uncontrollable load.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: October 31, 2023
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kyle Anderson, Abbas El Gamal, Ram Rajagopal
  • Publication number: 20230200656
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: August 26, 2022
    Publication date: June 29, 2023
    Inventors: Kunal Ghosh, Laurie D. Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20220321664
    Abstract: A method and a system for managing power resources. One or more measurements received from one or more sensors communicatively coupled to at least one processor are processed. The sensors monitor and measure at least one of: one or more operational parameters associated with operation of at least one equipment, one or more external parameters associated with an environment of the equipment, and one or more power parameters associated with a power consumption by the equipment. Based on the processed one or more measurements, one or more future operational parameters associated with an operation of the are determined. The operation of the equipment is controlled using the determined future operational parameters.
    Type: Application
    Filed: March 24, 2022
    Publication date: October 6, 2022
    Inventors: Ram Rajagopal, Gustavo Vianna Cezar, Thomas Navidi, Elizabeth Buechler, Abbas El Gamal
  • Patent number: 11259703
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: March 1, 2022
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie D. Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20210267458
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: October 26, 2020
    Publication date: September 2, 2021
    Inventors: Kunal Ghosh, Laurie D. Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 10813552
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: October 27, 2020
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie D. Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20180358812
    Abstract: Systems and methods for coordinating distributed energy storage in accordance with embodiments of the invention are illustrated. One embodiment includes a power distribution network, including a set of nodes, wherein a node includes a controllable load, an uncontrollable load, and a local controller, a substation connected to each node in the set of nodes by a set of distribution lines, and a global controller including a processor, a memory, and a communications device, wherein the global controller obtains load parameters from at least one node, calculates coordination parameters for each node based on the obtained load parameters, and asynchronously provides the coordination parameters to each of the nodes in the set of nodes, and wherein each node independently obtains coordination parameters, and controls the operation of its controllable load using the local controller based on the coordination parameters and a local load profile describing at least the uncontrollable load.
    Type: Application
    Filed: May 7, 2018
    Publication date: December 13, 2018
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kyle Anderson, Abbas El Gamal, Ram Rajagopal
  • Publication number: 20170296060
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: February 27, 2017
    Publication date: October 19, 2017
    Inventors: Kunal Ghosh, Laurie D. Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 9629554
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: April 25, 2017
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 9498135
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: November 22, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 9474448
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: October 25, 2016
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20160029893
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20160033752
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 4, 2016
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Publication number: 20160004063
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Application
    Filed: September 17, 2015
    Publication date: January 7, 2016
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 9195043
    Abstract: Systems, methods and devices are implemented for microscope imaging solutions. One embodiment of the present disclosure is directed toward an epifluorescence microscope. The microscope includes an image capture circuit including an array of optical sensor. An optical arrangement is configured to direct excitation light of less than about 1 mW to a target object in a field of view of that is at least 0.5 mm2 and to direct epi-fluorescence emission caused by the excitation light to the array of optical sensors. The optical arrangement and array of optical sensors are each sufficiently close to the target object to provide at least 2.5 ?m resolution for an image of the field of view.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: November 24, 2015
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Kunal Ghosh, Laurie Burns, Abbas El Gamal, Mark J. Schnitzer, Eric Cocker, Tatt Wei Ho
  • Patent number: 9191026
    Abstract: A CMOS image sensor includes a plurality of pixel elements arranged in a two-dimensional array, analog signal multiplexers, over-sampling A/D converters and an activation code generator. The sensor is configured to construct an image by using less number of A/D conversions, thereby reducing the power consumption of the sensor. The activation code generator generates a bit stream of random binary sequences which determine which A/D converter is activated. The image sensor offers digitally compressed data, the number of which is significantly less than the total number of pixels. Further, the image sensor not only reduces the power consumption of the A/D converters (by reducing the number of A/D conversions) but also reduces the I/O power consumption. An original image focused on the sensor is recovered from the compressed data by using principles of compressed sensing.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: November 17, 2015
    Assignees: SONY CORPORATION, THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Yusuke Oike, Abbas El Gamal
  • Publication number: 20140231620
    Abstract: A CMOS image sensor includes a plurality of pixel elements arranged in a two-dimensional array, analog signal multiplexers, over-sampling A/D converters and an activation code generator. The sensor is configured to construct an image by using less number of A/D conversions, thereby reducing the power consumption of the sensor. The activation code generator generates a bit stream of random binary sequences which determine which A/D converter is activated. The image sensor offers digitally compressed data, the number of which is significantly less than the total number of pixels. Further, the image sensor not only reduces the power consumption of the A/D converters (by reducing the number of A/D conversions) but also reduces the I/O power consumption. An original image focused on the sensor is recovered from the compressed data by using principles of compressed sensing.
    Type: Application
    Filed: February 18, 2013
    Publication date: August 21, 2014
    Applicants: Board of Trustees of the Leland Stanford Junior University, Sony Corporation
    Inventors: Yusuke OIKE, Abbas El Gamal
  • Patent number: 8709788
    Abstract: Characteristics of a chemical or biological sample are detected using an approach involving light detection. According to an example embodiment of the present invention, an assaying arrangement including a light detector is adapted to detect light from a sample, such as a biological material. A signal corresponding to the detected light is used to characterize the sample, for example, by detecting a light-related property thereof. In one implementation, the assaying arrangement includes integrated circuitry having a light detector and a programmable processor, with the light detector generating a signal corresponding to the light and sending the signal to the processor. The processor provides an output corresponding to the signal and indicative of a characteristic of the sample.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: April 29, 2014
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Abbas El Gamal, Helmy Eltoukhy, Khaled Salama
  • Patent number: 8313904
    Abstract: Characteristics of a chemical or biological sample are detected using an approach involving light detection. According to an example embodiment of the present invention, an assaying arrangement including a light detector is adapted to detect light from a sample, such as a biological material. A signal corresponding to the detected light is used to characterize the sample, for example, by detecting a light-related property thereof. In one implementation, the assaying arrangement includes integrated circuitry having a light detector and a programmable processor, with the light detector generating a signal corresponding to the light and sending the signal to the processor. The processor provides an output corresponding to the signal and indicative of a characteristic of the sample.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: November 20, 2012
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Abbas El Gamal, Helmy Eltoukhy, Khaled Salama