Patents by Inventor Oren Sternberg
Oren Sternberg 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: 10983757Abstract: A true random number generator including a transistor, a first voltage source, a second voltage source, and a comparator. The transistor has a first electrode, a second electrode, and a third electrode. Two of the electrodes are electrically connected by a channel of conductive nanomaterial. The first voltage source is electrically connected to the first electrode and the second voltage source is electrically connected to the second electrode. The comparator is electrically connected to the third electrode and is configured to classify a measured electrical property at the third electrode as either HIGH or LOW based on a comparison of the measured electrical property with a reference value. The measured electrical property varies over time due to random telegraph signals (RTSs) due to defects in the transistor.Type: GrantFiled: February 25, 2019Date of Patent: April 20, 2021Assignee: United States of America as represented by the Secretary of the NavyInventors: Patrick Craig Sims, Israel Perez, John D. Rockway, Sara R. Wheeland, Oren Sternberg
-
Publication number: 20200272421Abstract: A true random number generator including a transistor, a first voltage source, a second voltage source, and a comparator. The transistor has a first electrode, a second electrode, and a third electrode. Two of the electrodes are electrically connected by a channel of conductive nanomaterial. The first voltage source is electrically connected to the first electrode and the second voltage source is electrically connected to the second electrode. The comparator is electrically connected to the third electrode and is configured to classify a measured electrical property at the third electrode as either HIGH or LOW based on a comparison of the measured electrical property with a reference value. The measured electrical property varies over time due to random telegraph signals (RTSs) due to defects in the transistor.Type: ApplicationFiled: February 25, 2019Publication date: August 27, 2020Inventors: Patrick Craig Sims, Israel Perez, John D. Rockway, Sara R. Wheeland, Oren Sternberg
-
Patent number: 10666273Abstract: A system includes a very low frequency (VLF) antenna connected to a circuit that has a high pass filter and a low pass filter. The circuit is configured for noise reduction and frequency localization of detected VLF signals. A receiver is configured to receive filtered VLF signals output by the circuit and to separate desired signals for processing. A display is configured to provide a user with visual feedback based at least in part on an even signature extracted by a digital signal processor (DSP).Type: GrantFiled: January 9, 2019Date of Patent: May 26, 2020Assignee: United States of America as represented by Secretary of the NavyInventors: Oren Sternberg, John Rockway, Mitchell Lerner, Israel Perez, Nicholas Lumsden
-
Patent number: 10620292Abstract: A signal evaluation system is provided for evaluating a first EM signal and a second EM signal for use in a passive coherent location system. The signal evaluation system includes: a spectrum detecting component that detects the first EM signal and the second EM signal; a signal characterization component that generates a first characterization of the first EM signal and to generate a second characterization of the second EM signal; and a ranking component that ranks the EM signals for use in the passive coherent location system. The first characterization is based on an amplitude associated with the first EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the first EM signal. The second characterization is based on an amplitude associated with the second EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the second EM signal.Type: GrantFiled: September 6, 2017Date of Patent: April 14, 2020Assignee: United States of America as represented by Secretary of the NavyInventors: Nicholas T. Johnson, Mohammed Chergui, John D. Rockway, Oren Sternberg
-
Publication number: 20200112091Abstract: A method to create an electromagnetic Doppler surface comprising the steps of using an array of conductive elements, wherein the conductive elements mechanically move in individual orbits, and wherein the conductive elements are configured to combine and form a Doppler surface; using mechanical, phase-induced motion as a mechanism by which to move the conductive elements in individual orbits; creating a surface with a controllable Doppler return using two-dimensional motion.Type: ApplicationFiled: October 3, 2018Publication date: April 9, 2020Applicant: The United States of America as represented by the Secretary of the NavyInventors: Sara Wheeland, John D. Rockway, Israel Perez, Oren Sternberg
-
Publication number: 20200028271Abstract: A reconfigurable metamaterial apparatus, having a metamaterial structure capable of focusing incoming radiation, the incoming radiation having at least one of a normal incoming radiation and an off-axis incoming radiation. The metamaterial structure has a matrix frame structure and an array of elements disposed in relation to the matrix frame structure. The array has a refractive index gradient profile. Each element has a material with a specific refractive index corresponding to its location in the array; and each element has an alterability feature for facilitating selectively altering its refractive index. The alterability feature has at least one of an interchangeability feature and a tunability feature. The refractive index gradient profile is at least one of tunable and optimizable for at least one parameter of focal stength and frequency, whereby undesirable signals from the incoming radiation are wave-guidable for areal dissipation, and whereby delicate equipment is protectable.Type: ApplicationFiled: July 20, 2017Publication date: January 23, 2020Applicant: United States of America as represented by Secretary of the NavyInventors: Sara R. Wheeland, John D. Rockway, Oren Sternberg, Israel Perez
-
Patent number: 10436855Abstract: An optically detected power quality disturbance caused by a remote load is classified as belonging to a class of known classes of power quality disturbances. Features associated with different power quality disturbances that belong to a plurality of different known classes of power quality disturbances are learned. Cross-covariance is applied to the optically detected power quality disturbance and the different power quality disturbances that belong to the different known classes of power quality disturbances to recognize features of the optically detected power quality disturbance that at least partially match the learned features. The class of power quality disturbances among the plurality of classes of different known power quality disturbances to which the optically detected power quality disturbance belongs is determined based on the recognized features.Type: GrantFiled: August 10, 2017Date of Patent: October 8, 2019Assignee: United States of America as represented by Secretary of the NavyInventors: Oren Sternberg, John D. Rockway, Jeffery C. Allen
-
Electronic device monitoring using induced electromagnetic emissions from software stress techniques
Patent number: 10372587Abstract: A method involves using one or more software programs to stress a powered electronic device in a test environment to induce controlled electromagnetic emissions from the powered electronic device, using the controlled electromagnetic emissions to generate an emission profile of the powered electronic device operating under stress, monitoring spurious electromagnetic emissions of the powered electronic device in an operational environment, and comparing the spurious electromagnetic emissions of the powered electronic device in the operational environment with the emission profile of the powered electronic device to determine that the powered electronic device is operating under stress in the operational environment.Type: GrantFiled: November 9, 2016Date of Patent: August 6, 2019Assignee: The United States of America as represented by Secretary of the NavyInventors: Oren Sternberg, John D. Rockway, Mitchell Lerner, Israel Perez -
Publication number: 20190072634Abstract: A signal evaluation system is provided for evaluating a first EM signal and a second EM signal for use in a passive coherent location system. The signal evaluation system includes: a spectrum detecting component that detects the first EM signal and the second EM signal; a signal characterization component that generates a first characterization of the first EM signal and to generate a second characterization of the second EM signal; and a ranking component that ranks the EM signals for use in the passive coherent location system. The first characterization is based on an amplitude associated with the first EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the first EM signal. The second characterization is based on an amplitude associated with the second EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the second EM signal.Type: ApplicationFiled: September 6, 2017Publication date: March 7, 2019Applicant: United States of America as represented by Secretary of the NavyInventors: Nicholas T. Johnson, Mohammed Chergui, John D. Rockway, Oren Sternberg
-
Publication number: 20190049525Abstract: An optically detected power quality disturbance caused by a remote load is classified as belonging to a class of known classes of power quality disturbances. Features associated with different power quality disturbances that belong to a plurality of different known classes of power quality disturbances are learned. Cross-covariance is applied to the optically detected power quality disturbance and the different power quality disturbances that belong to the different known classes of power quality disturbances to recognize features of the optically detected power quality disturbance that at least partially match the learned features. The class of power quality disturbances among the plurality of classes of different known power quality disturbances to which the optically detected power quality disturbance belongs is determined based on the recognized features.Type: ApplicationFiled: August 10, 2017Publication date: February 14, 2019Applicant: United States of America as represented by Secretary of the NavyInventors: Oren Sternberg, John D. Rockway, Jeffery C. Allen
-
Patent number: 8081318Abstract: A non-periodic reflection beamsplitter or reflector for use in an interferometer. The interferometer employs non-periodic reflectors or a non-periodic beamsplitter in order to produce interference patterns to analyze. The non-periodic reflectors or beamsplitters may be concentrically arranged reflectors having equal area. The beamsplitter consists of two adjacent non-periodic structures having complementary reflection and transmission patterns.Type: GrantFiled: June 10, 2009Date of Patent: December 20, 2011Assignees: The United States of America as represented by the Secretary of the Navy, New Jersey Institute of TechnologyInventors: Oren Sternberg, Kenneth P Stewart, Brian C Hicks, Haim Grebel, Karl Dieter Moeller
-
Publication number: 20100315648Abstract: A non-periodic reflection beamsplitter or reflector for use in an interferometer. The interferometer employs non-periodic reflectors or a non-periodic beamsplitter in order to produce interference patterns to analyze. The non-periodic reflectors or beamsplitters may be concentrically arranged reflectors having equal area. The beamsplitter consists of two adjacent non-periodic structures having complementary reflection and transmission patterns.Type: ApplicationFiled: June 10, 2009Publication date: December 16, 2010Inventors: Oren Sternberg, Kenneth P. Stewart, Brian C. Hicks, Haim Grebel, Karl Dieter Moeller