Patents by Inventor Ronald E. Meyers
Ronald E. Meyers 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).
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Patent number: 11728902Abstract: The manipulation and control of entangled particle and entangled photon properties by means of low loss interaction free quantum means is vital for studying the fundamentals of entanglement and for future applications in distributed quantum information processing, sensing and imaging. Despite its importance, achieving low loss interaction free manipulation and control of entanglement is difficult, particularly with pulsed networked systems with quantum properties changing in space and time and with intervening absorbing elements. This invention uses low loss quantum interaction free techniques and designs that can be miniaturized to efficiently and robustly send and receive quantum information and data using pulsed and continuous origin temporal and polarization entangled particles and entangled photons. The invention may be used to improve quantum communication of information and quantum networking in fiber optics, turbulent and scattering media, and free space.Type: GrantFiled: December 13, 2022Date of Patent: August 15, 2023Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 11290181Abstract: Measurement of entangled photon quantum wavefunction properties is vital for studying the fundamentals of entanglement and for future applications in quantum communications, quantum metrology, quantum sensing and imaging. Despite its importance, measuring the wavefunction is difficult, particularly in pulsed and other systems with system features and wavefunctions changing in space and time. This invention uses ghost imaging techniques to directly measure the entangled photon wavefunction of pulsed origin temporal and polarization entangled photons. The invention may be used to improve wavefunction quality after propagation through turbulent or scattering media.Type: GrantFiled: March 18, 2021Date of Patent: March 29, 2022Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 10992391Abstract: Modulated entangled photon pairs are used to transmit data between a sender and receiver subsystem. The sender subsystem comprises at least one data input, a modulator to modulate the photons, a photon combiner and a transmitter coupler to direct the modulated entangled photon pairs towards a receiver. The receiver subsystem comprises a receiver coupler, a photon de-combiner to direct the photons to polarization analyzers to transmit photons of a specified polarization to detectors, and a processor to record the information transmitted by the detectors. The sender subsystem transmits information to the receiver subsystem through the modulation of the entangled photon state. The present system and method is quantum which provides advantages over classical and optical communications. These advantages include using less power to transmit information, and allowing transmission through and around obstructions and adverse environments.Type: GrantFiled: March 25, 2020Date of Patent: April 27, 2021Assignee: The United States of Americas as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 9727959Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: GrantFiled: June 27, 2016Date of Patent: August 8, 2017Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Publication number: 20170018061Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: ApplicationFiled: June 27, 2016Publication date: January 19, 2017Inventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 9378542Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: GrantFiled: July 16, 2015Date of Patent: June 28, 2016Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 9270385Abstract: A system for communicating data comprising sender and receiver subsystems; at least one data input; at least one entangled photon source; first photons of the pairs of entangled photons outputted by the at least one photon source being processed by one of the sender or receiver subsystem; second photons of the pairs of entangled photons being processed by the other of the sender or receiver subsystem; a photonic element configured to receive the first photons of the pairs of entangled photons and enable interference therebetween; at least one absorber configured to absorb the first photons after passage through the beam splitter, the absorbance of the first photons operating to transfer the properties of the entanglement to the second photons of the pairs of entangled photons; and a Bell state measurement element operatively associated with the receiver subsystem configured to measure the second photons of the pairs of entangled photons.Type: GrantFiled: October 9, 2014Date of Patent: February 23, 2016Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E Meyers, Keith S Deacon
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Publication number: 20160005154Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: ApplicationFiled: July 16, 2015Publication date: January 7, 2016Inventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 9131128Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: GrantFiled: June 12, 2014Date of Patent: September 8, 2015Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 9123114Abstract: A method and system for generating an image utilizing entangled quantum particle pairs comprising at least one processor; at least one source of entangled quantum particles having first and second channels, the first and second channel s outputting first and second pairs of entangled quantum particles, respectively, a first beam splitter operatively connected to the first channel; the first beam splitter configured to split the first pairs of entangled particles for entry into first and second spatial detectors; at least one focusing device operatively connected to the second channel configured to direct the second pairs of entangled quantum particles towards a distant target; each of the first and second spatial detectors detecting one particle of the first pairs of entangled quantum particles; the at least one processor operating to record the detection of entangled quantum particles by the first and second spatial detectors and create image data for display.Type: GrantFiled: August 18, 2014Date of Patent: September 1, 2015Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E Meyers, Keith S Deacon
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Patent number: 9064315Abstract: System and method for image improvement comprising providing a plurality of frames; determining the value of each pixel within each frame to form a first array of pixel values; selecting pixel locations within a frame; summing the intensity values of those pixels; multiplying the pixels in the first array by the summation of intensity values for selected pixel locations to produce a first product array for each frame; summing the first product arrays; determining the average of first product arrays; determining the average value of each pixel for the plurality of frames to form an a second array of averaged pixel values; determining the average of the summation of intensity values for the selected pixel locations; multiplying the array of average pixel values and the average of the summation of intensity values to form a second product array; subtracting the second product array from the average of first product arrays.Type: GrantFiled: November 21, 2013Date of Patent: June 23, 2015Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E Meyers, Keith S Deacon
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Patent number: 8983303Abstract: A method and system for transferring data comprising: an entangled photon source for producing first and second entangled photons associated with a receiver and a sender, respectively; a Bell state measurement device for performing a joint Bell state measurement on the second entangled photon and the at least one qubit; the Bell state measurement device outputting two bits of data to be used at the receiver; a transmission channel for transmitting two bits from the outcome of the Bell state measurement device to the receiver; a unitary transformation device for performing a unitary transformation operation on the first entangled photon based upon the value of the two bits of data; at least one detector for detecting encoded information from the first entangled photon; at least one processor operating to determine whether or not to transmit portions of data from a sequential successive qubit based upon the preceding qubit.Type: GrantFiled: July 23, 2013Date of Patent: March 17, 2015Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E Meyers, Keith S Deacon
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Publication number: 20150055961Abstract: A system for communicating data comprising sender and receiver subsystems; at least one data input; at least one entangled photon source; first photons of the pairs of entangled photons outputted by the at least one photon source being processed by one of the sender or receiver subsystem; second photons of the pairs of entangled photons being processed by the other of the sender or receiver subsystem; a photonic element configured to receive the first photons of the pairs of entangled photons and enable interference therebetween; at least one absorber configured to absorb the first photons after passage through the beam splitter, the absorbance of the first photons operating to transfer the properties of the entanglement to the second photons of the pairs of entangled photons; and a Bell state measurement element operatively associated with the receiver subsystem configured to measure the second photons of the pairs of entangled photons.Type: ApplicationFiled: October 9, 2014Publication date: February 26, 2015Applicant: U.S. Army Research LaboratoryInventors: Ronald E. MEYERS, Keith S. DEACON
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Patent number: 8948539Abstract: System and method for image improvement comprising providing a series of frames; summing pixel values to obtain frame intensity; computing average frame intensity; determining frame intensity deviation for each frame by subtracting average frame intensity from frame intensity; determining an array of average pixel values (AAPV) and subtracting AAPV from the pixel value arrays to determine positive or negative pixel deviation values; grouping frames in first or second groups depending positive or negative frame intensity deviation; selecting all pixel values having a positive or negative deviation value and creating subgroups of positive or negative pixel deviation value frames, multiplying the pixel deviation value frames in each subgroup by frame intensity deviation to create first product arrays, which are summed together and divided by total number of frames to obtain second product arrays for each subgroup; selecting one or more of second product arrays to generate an image.Type: GrantFiled: September 9, 2013Date of Patent: February 3, 2015Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E Meyers, Keith S Deacon
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Publication number: 20140353475Abstract: A method and system for generating an image utilizing entangled quantum particle pairs comprising at least one processor; at least one source of entangled quantum particles having first and second channels, the first and second channel s outputting first and second pairs of entangled quantum particles, respectively, a first beam splitter operatively connected to the first channel; the first beam splitter configured to split the first pairs of entangled particles for entry into first and second spatial detectors; at least one focusing device operatively connected to the second channel configured to direct the second pairs of entangled quantum particles towards a distant target; each of the first and second spatial detectors detecting one particle of the first pairs of entangled quantum particles; the at least one processor operating to record the detection of entangled quantum particles by the first and second spatial detectors and create image data for displayType: ApplicationFiled: August 18, 2014Publication date: December 4, 2014Applicant: U.S. ARMY RESEARCH LABORATORYInventors: RONALD E. MEYERS, KEITH S. DEACON
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Publication number: 20140340570Abstract: According to some embodiments, system and methods for image improvement comprise: receiving a plurality of frames of a given region of interest, the frames comprised of a plurality of pixels; determining, based on a quantum property of the frames, a normalized pixel intensity value for each pixel of each of the plurality of frames; and generating an improved image of the given region of interest based on the plurality of frames and the corresponding normalized pixel intensity values for the frames, the order of the image being two. Also embodiments for generating an image of a target illuminated by quantum entangled particles, such as, photons, are disclosed.Type: ApplicationFiled: June 12, 2014Publication date: November 20, 2014Inventors: Ronald E. Meyers, Keith S. Deacon
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Publication number: 20140119651Abstract: System and method for image improvement comprising providing a plurality of frames; determining the value of each pixel within each frame to form a first array of pixel values; selecting pixel locations within a frame; summing the intensity values of those pixels; multiplying the pixels in the first array by the summation of intensity values for selected pixel locations to produce a first product array for each frame; summing the first product arrays; determining the average of first product arrays; determining the average value of each pixel for the plurality of frames to form an a second array of averaged pixel values; determining the average of the summation of intensity values for the selected pixel locations; multiplying the array of average pixel values and the average of the summation of intensity values to form a second product array; subtracting the second product array from the average of first product arrays.Type: ApplicationFiled: November 21, 2013Publication date: May 1, 2014Inventors: Ronald E. Meyers, Keith S. Deacon
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Publication number: 20140029850Abstract: System and method for image improvement comprising providing a series of frames; summing pixel values to obtain frame intensity; computing average frame intensity; determining frame intensity deviation for each frame by subtracting average frame intensity from frame intensity; determining an array of average pixel values (AAPV) and subtracting AAPV from the pixel value arrays to determine positive or negative pixel deviation values; grouping frames in first or second groups depending positive or negative frame intensity deviation; selecting all pixel values having a positive or negative deviation value and creating subgroups of positive or negative pixel deviation value frames, multiplying the pixel deviation value frames in each subgroup by frame intensity deviation to create first product arrays, which are summed together and divided by total number of frames to obtain second product arrays for each subgroup; selecting one or more of second product arrays to generate an image.Type: ApplicationFiled: September 9, 2013Publication date: January 30, 2014Inventors: Ronald E. Meyers, Keith S. Deacon
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Patent number: 8594455Abstract: A method and system for improving picture quality of images by providing a series of frames of a given region of interest.Type: GrantFiled: March 15, 2013Date of Patent: November 26, 2013Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Ronald E. Meyers, Keith S. Deacon
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Publication number: 20130308956Abstract: A method and system for transferring data comprising : an entangled photon source for producing first and second entangled photons associated with a receiver and a sender, respectively; a Bell state measurement device for performing a joint Bell state measurement on the second entangled photon and the at least one qubit; the Bell state measurement device outputting two bits of data to be used at the receiver; a transmission channel for transmitting two bits from the outcome of the Bell state measurement device to the receiver; a unitary transformation device for performing a unitary transformation operation on the first entangled photon based upon the value of the two bits of data; at least one detector for detecting encoded information from the first entangled photon; at least one processor operating to determine whether or not to transmit portions of data from a sequential successive qubit based upon the preceding qubit.Type: ApplicationFiled: July 23, 2013Publication date: November 21, 2013Inventors: Ronald E. Meyers, Keith S. Deacon