Patents by Inventor John E. Rogers
John E. Rogers 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: 11963769Abstract: Blood sample optimization systems and methods are described that reduce or eliminate contaminates in collected blood samples, which in turn reduces or eliminates false positive readings in blood cultures or other testing of collected blood samples. A blood sample optimization system can include a blood sequestration device located between a patient needle and a sample needle. The blood sequestration device can include a sequestration chamber for sequestering an initial, potentially contaminated aliquot of blood, and may further include a sampling channel that bypasses the sequestration chamber to convey likely uncontaminated blood between the patient needle and the sample needle after the initial aliquot of blood is sequestered in the sequestration chamber.Type: GrantFiled: November 30, 2021Date of Patent: April 23, 2024Assignee: Kurin, Inc.Inventors: Bobby E. Rogers, Gino Kang, John Detloff
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Publication number: 20240122510Abstract: Blood sample optimization systems and methods are described that reduce or eliminate contaminates in collected blood samples, which in turn reduces or eliminates false positive readings in blood cultures or other testing of collected blood samples. A blood sample optimization system can include a blood sequestration device located between a patient needle and a sample needle. The blood sequestration device can include a sequestration chamber for sequestering an initial, potentially contaminated aliquot of blood, and may further include a sampling channel that bypasses the sequestration chamber to convey likely uncontaminated blood between the patient needle and the sample needle after the initial aliquot of blood is sequestered in the sequestration chamber.Type: ApplicationFiled: May 15, 2023Publication date: April 18, 2024Applicant: KURIN, INC.Inventors: Bobby E. ROGERS, Gino KANG, David Karl STROUP, Jonas Dean COCHRAN, Arthur DEPTALA, John DETLOFF, Lonnie POGUE, Brian MACOWSKI
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Publication number: 20240094120Abstract: This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.Type: ApplicationFiled: September 22, 2023Publication date: March 21, 2024Inventors: Leonard AYNARDI, David Z. BECHER, Robert E. BYRD, Eduardo Aurelio CASANOVA, James P. COLEMAN, David R. EATON, Walter K. GAVLICK, Eric A. HAUPFEAR, Oliver LERCH, Carl MUMFORD, Alfredo OBA, Stephen D. PROSCH, Peter E. ROGERS, Bart ROOSE, Mark D. SCAIA, Lowell R. SMITH, Donald D. SOLETA, John WAGENKNECHT
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Publication number: 20230369766Abstract: Described herein is an apparatus and a method for a low-profile, circularly polarized antenna. The antenna comprises a first substrate having a first side and a second side; an antenna element on the first side of the first substrate; a first conductor on the second side of the first substrate proximity coupled to the antenna element; a second conductor on the second side of the first substrate proximity coupled to the antenna element and ±90 degrees out of phase with the first conductor; a second substrate under the first substrate having a least one air gap therein under the antenna element; a third substrate under the second substrate having a first side and a second side; and an electrical ground plane on the second side of the third substrate.Type: ApplicationFiled: May 16, 2022Publication date: November 16, 2023Applicant: Raytheon CompanyInventor: John E. Rogers
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Patent number: 11801946Abstract: Systems and methods for measuring air gaps between opposing surfaces of two structural components. In one application, such measurements are used to fabricate a shim that fills the air gap between two structural members, such as parts of an aircraft. The resonant inductive coupling-based sensing system has the capability to remotely measure an air gap using an on-board transmit system. Furthermore, the system has the capability to switch between multiple inductor-capacitor sets such as to simultaneously measure air gaps across an area so that a better profile of the air gap can be determined. The resonant inductive coupling-based gap sensor is configured as signal generating and signal sensing electronics printed or mounted on respective flexible substrates to provide a flexible and portable measurement solution.Type: GrantFiled: April 25, 2019Date of Patent: October 31, 2023Assignee: The Boeing CompanyInventors: John E. Rogers, Robert Alan Smith
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Patent number: 11791544Abstract: An antenna assembly includes one or more dielectrics having a first surface and a second surface opposite from the first surface. An antenna layer includes one or more antenna elements disposed on the first surface of the one or more dielectrics. A stripline feed network is disposed on or within the one or more dielectrics. One or more cavities are formed in the one or more dielectrics. The one or more cavities are disposed below the one more antenna elements.Type: GrantFiled: December 17, 2021Date of Patent: October 17, 2023Assignee: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11715882Abstract: An antenna assembly includes a first magnetic substrate having a first surface and a second surface opposite from the first surface. One or more antenna elements are disposed on the first surface of the first magnetic substrate. A microstrip feed line is disposed on the second surface of the first magnetic substrate. A second magnetic substrate is secured to the first magnetic substrate. The second magnetic substrate includes one or more cavities aligned with the one or more antenna elements and the microstrip feed line.Type: GrantFiled: September 10, 2021Date of Patent: August 1, 2023Assignee: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11695212Abstract: Aspects of the disclosure are directed to an antenna assembly having a first conductive element having a bowtie shape, the first conductive element on a dielectric material at a first layer; a feed point within the bowtie; a second conductive element as a feed line, at a second layer, wherein the second conductive element is electrically coupled to the first conductive element at least at the feed point, independently of direct electrical contact between the first conductive element and the second conductive element; and a ground plane. In some implementations, the second conductive element has no direct electrical contact with the first conductive element, and electrical coupling of the conductive elements comprises electric fields within the dielectric. This reduces the risk of electrical performance degradation caused by mechanical damage at the feed point, such as when the antenna assembly is installed to conform to a non-planar surface.Type: GrantFiled: March 16, 2020Date of Patent: July 4, 2023Assignee: The Boeing CompanyInventors: John E. Rogers, Ted R. Dabrowski
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Publication number: 20230155282Abstract: Methods and systems for a steerable antenna array are disclosed. The antenna array includes an array of antenna elements aligned in rows and columns on a substrate. Additionally, the antenna array includes a microstrip feed within the substrate, where the feed is configured to electromagnetically couple to each antenna element of the array of antenna elements. The antenna array further includes a ground plane within the substrate. Additionally, for each antenna element, the antenna array includes a first cavity disposed between the ground plane and feed, and a second cavity disposed on the other side of the ground plane from the first cavity. The antenna array further includes a plurality of fluid lines configured to selectively add or remove fluid from the cavities coupled to the fluid line and cause a deflection of the ground plane in a region of the cavities coupled to the fluid line.Type: ApplicationFiled: January 4, 2023Publication date: May 18, 2023Inventor: John E. Rogers
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Patent number: 11588238Abstract: An antenna assembly includes a plurality of antenna elements, a microstrip feed network that is configured to supply power to the plurality of antenna elements, and one or more resistors disposed within the microstrip feed network proximate to one or more of the plurality of antenna elements. The resistors are configured to control sidelobes of the antenna assembly.Type: GrantFiled: September 9, 2019Date of Patent: February 21, 2023Assignee: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11569573Abstract: Methods and systems for a steerable antenna array are disclosed. The antenna array includes an array of antenna elements aligned in rows and columns on a substrate. Additionally, the antenna array includes a microstrip feed within the substrate, where the feed is configured to electromagnetically couple to each antenna element of the array of antenna elements. The antenna array further includes a ground plane within the substrate. Additionally, for each antenna element, the antenna array includes a first cavity disposed between the ground plane and feed, and a second cavity disposed on the other side of the ground plane from the first cavity. The antenna array further includes a plurality of fluid lines configured to selectively add or remove fluid from the cavities coupled to the fluid line and cause a deflection of the ground plane in a region of the cavities coupled to the fluid line.Type: GrantFiled: January 2, 2020Date of Patent: January 31, 2023Assignee: The Boeing CompanyInventor: John E Rogers
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Patent number: 11546995Abstract: A method of forming an electronics assembly includes providing a substrate, attaching an electronics component to the substrate, disposing one or more dielectric ramps on the substrate along at least a portion of a perimeter of the electronics component, disposing a first ground plane over the substrate and the dielectric ramp(s), disposing a first dielectric over the first ground plane, disposing a stripline over the first dielectric, disposing a second dielectric over the stripline and the first dielectric, and disposing a second ground plane over the second dielectric.Type: GrantFiled: November 5, 2021Date of Patent: January 3, 2023Assignee: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11482775Abstract: An integrated antenna assembly includes one or more antenna elements, one or more electronics components, and one or both of a static discharge element disposed between the antenna element(s) and the electronics component(s) and/or one or more thermal dissipators.Type: GrantFiled: September 9, 2019Date of Patent: October 25, 2022Inventor: John E. Rogers
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Patent number: 11435176Abstract: A system for remote sensing of air gaps includes a substrate and a capacitor sensor array attached to the substrate, where the capacitor sensor array includes a plurality of capacitor sensors. The system also includes a transmit antenna attached to the substrate, and a microprocessor electrically connected to the transmit antenna and the capacitor sensor array. The microprocessor is configured to switch on and off at least one capacitor sensor of the plurality of capacitor sensors and to transmit determined air gap measurements using the transmit antenna.Type: GrantFiled: March 26, 2019Date of Patent: September 6, 2022Assignee: The Boeing CompanyInventors: John E. Rogers, Ted Ronald Dabrowski, Robert A. Smith, Timothy Doyle Messer, Corey McKinney Thacker, Michael Francis Mitchell
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Patent number: 11415455Abstract: A gas sensor for detecting a gas in an environment is disclosed. The gas sensor comprises a housing having a cavity and a vent hole within the housing and a distributed element resonator within the cavity. The cavity includes a bottom surface and a top surface, and the housing is configured to receive the gas from the environment into the cavity through the vent hole. The distributed element resonator has an input terminal configured to receive a radio frequency input signal and an output terminal configured to produce an output signal.Type: GrantFiled: May 14, 2020Date of Patent: August 16, 2022Assignee: The Boeing CompanyInventor: John E. Rogers
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Patent number: 11415474Abstract: A pressure sensor includes an input terminal configured to receive an electrical input signal and an output terminal configured to provide an electrical output signal in response to the electrical input signal. The pressure sensor also includes an acousto-mechanical diaphragm and an electrically conductive element formed on the acousto-mechanical diaphragm. The pressure sensor further includes a distributed element filter configured to capacitively couple the input terminal to the output terminal. The distributed element filter is spaced from the electrically conductive element by an air gap. The air gap changes in response to a deflection of the acousto-mechanical diaphragm caused by a change in pressure on the acousto-mechanical diaphragm.Type: GrantFiled: June 15, 2020Date of Patent: August 16, 2022Assignee: The Boeing CompanyInventor: John E. Rogers
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Publication number: 20220216614Abstract: An antenna assembly includes a first magnetic substrate having a first surface and a second surface opposite from the first surface. One or more antenna elements are disposed on the first surface of the first magnetic substrate. A microstrip feed line is disposed on the second surface of the first magnetic substrate. A second magnetic substrate is secured to the first magnetic substrate. The second magnetic substrate includes one or more cavities aligned with the one or more antenna elements and the microstrip feed line.Type: ApplicationFiled: September 10, 2021Publication date: July 7, 2022Applicant: THE BOEING COMPANYInventor: John E. Rogers
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Publication number: 20220216603Abstract: An antenna assembly includes one or more dielectrics having a first surface and a second surface opposite from the first surface. An antenna layer includes one or more antenna elements disposed on the first surface of the one or more dielectrics. A stripline feed network is disposed on or within the one or more dielectrics. One or more cavities are formed in the one or more dielectrics. The one or more cavities are disposed below the one more antenna elements.Type: ApplicationFiled: December 17, 2021Publication date: July 7, 2022Applicant: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11374327Abstract: An apparatus for vialess transitions can include a first dielectric layer. The apparatus can also include a first conductor forming a first coupling element on the top surface of the first dielectric layer. The apparatus can further include a second dielectric layer positioned below the first dielectric layer and above a third dielectric layer, wherein the second dielectric layer is vialess. The apparatus can include a second conductor forming a second coupling element, wherein the second conductor is on the top surface of the third dielectric layer, and a portion of the first coupling element is directly above a portion of the second coupling element.Type: GrantFiled: March 30, 2020Date of Patent: June 28, 2022Assignee: THE BOEING COMPANYInventor: John E. Rogers
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Patent number: 11303039Abstract: An electromagnetic radiator with ground plane having discontinuities is disclosed. A disclosed example antenna includes an antenna element, including a first conductive material adjacent to a first dielectric material, to transmit a signal. The disclosed example antenna further includes a microstrip feed network, including a second conductive material adjacent to a second dielectric material, to transmit power to the antenna element, the antenna element proximity coupled to the microstrip feed network. The disclosed example antenna further includes a ground plane, including a third conductive material adjacent to a third dielectric material, to provide a signal return path, the ground plane including gaps regularly spaced in the third conductive material.Type: GrantFiled: May 28, 2020Date of Patent: April 12, 2022Assignee: The Boeing CompanyInventor: John E. Rogers