Patents by Inventor John D. Watson
John D. Watson 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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Publication number: 20240366184Abstract: The present disclosure is directed to an apparatus for an improved ultrasound eye scanning device wherein the size of the scan head is reduced significantly and the entire instrument can be placed on a desktop. The improved ultrasound eye scanning device also utilizes imaging goggles to enable better coupling between the patient and the instrument. The imaging goggles also allow both eyes of the patient to be scanned without the patient moving. Another innovation of the ultrasound imaging system according to the present disclosure is the use of the contralateral (opposite) eye for fixation and focusing during scanning.Type: ApplicationFiled: May 9, 2024Publication date: November 7, 2024Inventors: Johan E. Giphart, Andrew K. Levien, Tom Wilmering, Barry Schafer, John D. Watson
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Patent number: 12097893Abstract: The use of short consists of powered and unpowered freight cars for moving cargo from its source to transfer facilities is described. The use of short consists of powered and unpowered freight cars can enable the efficient operation of unit trains. Single self-powered rail cars or short consists (up to about 25 cars) can overcome a number of problems associated with long unit trains such as dynamic instabilities, inability to stop quickly if needed and long headway time required between trains. A system of feeder trains (aggregators) to facilitate keeping unit trains in more or less constant motion is described. The use of gearing and shafts for power transmission from traction motors installed on various types of freight cars using the structure of the existing freight car truck is also described.Type: GrantFiled: December 21, 2021Date of Patent: September 24, 2024Assignee: RHT Railhaul Technologies Corp.Inventors: Frank Wegner Donnelly, Tony Maciulewicz, John D. Watson
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Patent number: 12016725Abstract: The present disclosure is directed to an apparatus for an improved ultrasound eye scanning device wherein the size of the scan head is reduced significantly and the entire instrument can be placed on a desktop. The improved ultrasound eye scanning device also utilizes imaging goggles to enable better coupling between the patient and the instrument. The imaging goggles also allow both eyes of the patient to be scanned without the patient moving. Another innovation of the ultrasound imaging system according to the present disclosure is the use of the contralateral (opposite) eye for fixation and focusing during scanning.Type: GrantFiled: August 25, 2021Date of Patent: June 25, 2024Assignee: ArcScan, Inc.Inventors: Johan E. Giphart, Andrew K. Levien, Tom Wilmering, Barry Schafer, John D. Watson
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Publication number: 20240180517Abstract: Systems, processes, and apparatuses are provided for imaging a body part of a patient such as an eye of the patient. In some embodiments, a process is provided for adjusting the readings from an ultrasound probe to account for the different speeds of sound through different portions of the eye. In various embodiments, a process is provided for combing multiple images of the body part together. In some embodiments, a process is provided for determining the diameter of the lens of the eye.Type: ApplicationFiled: December 12, 2023Publication date: June 6, 2024Inventors: Johan E. Giphart, Matthew G. Sassu, Andrew K. Levien, John D. Watson
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Patent number: 11839510Abstract: Systems, processes, and apparatuses are provided for imaging a body part of a patient such as an eye of the patient. In some embodiments, a process is provided for adjusting the readings from an ultrasound probe to account for the different speeds of sound through different portions of the eye. In various embodiments, a process is provided for combing multiple images of the body part together. In some embodiments, a process is provided for determining the diameter of the lens of the eye.Type: GrantFiled: January 7, 2021Date of Patent: December 12, 2023Assignee: ArcScan, Inc.Inventors: Johan E. Giphart, Matthew G. Sassu, Andrew K. Levien, John D. Watson
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Publication number: 20230157663Abstract: The present disclosure is directed to improvement of a precision ultrasound scanner for imaging the human eye and in particular to method for the manufacture and assembly of an eye piece suitable for use with an ultrasonic arc scanning device. The method disclosed herein describes an improved eye piece for ultrasound imaging that reduces saline leakage around its optically and acoustically transparent membrane and improves the efficiency of assembly.Type: ApplicationFiled: November 10, 2022Publication date: May 25, 2023Inventors: Johan E. Giphart, Andrew K. Levien, Tom Wilmering, John D. Watson
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Patent number: 11426611Abstract: The present disclosure is directed to a precision ultrasound scanner for imaging, for example, the prostate in a way that produces a superior image of the prostate while removing the iatrogenic risk and patient discomfort associated with other methods of providing an ultrasound image of the prostate. The present disclosure describes an apparatus and method for forming a high precision image of the prostate from outside the patient's body wherein the resolution in sufficient to image, for example, cancerous lesions on the surface of the prostate. To achieve such images, coded excitation, tissue harmonic imaging, advanced transducers operating in the 10 MHz to 40 MHz range is used to achieve a useable signal-to-noise reflection while being able to position the imaging transducer as close as possible to the prostate without risk or discomfort to the patient.Type: GrantFiled: June 7, 2019Date of Patent: August 30, 2022Assignee: ArcScan, Inc.Inventors: John D. Watson, Andrew K. Levien
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Publication number: 20220194437Abstract: The use of short consists of powered and unpowered freight cars for moving cargo from its source to transfer facilities is described. The use of short consists of powered and unpowered freight cars can enable the efficient operation of unit trains. Single self-powered rail cars or short consists (up to about 25 cars) can overcome a number of problems associated with long unit trains such as dynamic instabilities, inability to stop quickly if needed and long headway time required between trains. A system of feeder trains (aggregators) to facilitate keeping unit trains in more or less constant motion is described. The use of gearing and shafts for power transmission from traction motors installed on various types of freight cars using the structure of the existing freight car truck is also described.Type: ApplicationFiled: December 21, 2021Publication date: June 23, 2022Inventors: Frank Wegner Donnelly, Tony Maciulewicz, John D. Watson
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Publication number: 20220061801Abstract: The present disclosure is directed to an apparatus for an improved ultrasound eye scanning device wherein the size of the scan head is reduced significantly and the entire instrument can be placed on a desktop. The improved ultrasound eye scanning device also utilizes imaging goggles to enable better coupling between the patient and the instrument. The imaging goggles also allow both eyes of the patient to be scanned without the patient moving. Another innovation of the ultrasound imaging system according to the present disclosure is the use of the contralateral (opposite) eye for fixation and focusing during scanning.Type: ApplicationFiled: August 25, 2021Publication date: March 3, 2022Inventors: Erik Johan Giphart, Andrew K. Levien, Tom Wilmering, Barry Schafer, John D. Watson
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Publication number: 20210204906Abstract: Systems, processes, and apparatuses are provided for imaging a body part of a patient such as an eye of the patient. In some embodiments, a process is provided for adjusting the readings from an ultrasound probe to account for the different speeds of sound through different portions of the eye. In various embodiments, a process is provided for combing multiple images of the body part together. In some embodiments, a process is provided for determining the diameter of the lens of the eye.Type: ApplicationFiled: January 7, 2021Publication date: July 8, 2021Inventors: Johan E. Giphart, Matthew G. Sassu, Andrew K. Levien, John D. Watson
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Patent number: 10888301Abstract: The present disclosure is directed to a precision ultrasound scanner for imaging, for example, the prostate in a way that produces a superior image of the prostate while removing the iatrogenic risk and patient discomfort associated with other methods of providing an ultrasound image of the prostate. The present disclosure describes an apparatus and method for forming a high precision image of the prostate from outside the patient's body wherein the resolution in sufficient to image, for example, cancerous lesions on the surface of the prostate. To achieve such images, coded excitation, tissue harmonic imaging, advanced transducers operating in the 10 MHz to 40 MHz range is used to achieve a useable signal-to-noise reflection while being able to position the imaging transducer as close as possible to the prostate without risk or discomfort to the patient.Type: GrantFiled: October 13, 2016Date of Patent: January 12, 2021Inventors: Andrew K. Levien, John D. Watson, Ronald H. Silverman
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Patent number: 10736605Abstract: A disposable eye piece system, including the eye piece and other disposable components, for a precision ultrasonic scanning apparatus is disclosed. The eye piece includes a fill port, a vent port and a drain port molded into the base of the eye piece. An RF Identification chip may be molded into the plastic base of the eye piece or, alternately into the conformable face seal of the eye piece. The components of a disposable eye piece system form an integrated disposable package that can be assembled, packaged, transported and used while maintaining the eye piece and saline solution in a sterile condition. The protective shipping container 1) protects the eye piece from damage, human contact and exposure to ambient air during shipping and storage and 2) allows the scanning physician or technician to attach the eye piece to the scanning machine without compromising the sterile condition of the eye piece.Type: GrantFiled: February 24, 2015Date of Patent: August 11, 2020Assignee: ArcScan, Inc.Inventors: Gary B. Heath, Andrew K. Levien, John D. Watson
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Patent number: 10531859Abstract: Embodiments of the present invention are directed to various aspects of imaging systems, including permeable and impermeable barriers separating liquid compartments, one of which contains the object to be imaged and the other an ultrasonic transducer, a fluidic bearing between a transducer carriage and guide supporting the carriage, a linear motor for the carriage, and a location sensing device for the carriage. A method and apparatus are disclosed for performing an ultrasound scan on a body part and specifically an instrument which directly attaches to the surface of the body. This apparatus provides high resolution images and increased depth of imaging for high resolution ultrasound of targeted subsurface body tissues. Targeted tissues may include joints, ocular structures, and internal organs. The method and apparatus stabilize and provide accurate determination of the position of the body part relative to the ultrasound probe.Type: GrantFiled: March 25, 2016Date of Patent: January 14, 2020Assignee: ArcScan, Inc.Inventors: John D. Watson, Andrew K. Levien
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Patent number: 10485509Abstract: Embodiments of the present invention are directed to various aspects of imaging systems, including permeable and impermeable barriers separating liquid compartments, one of which contains the object to be imaged and the other an ultrasonic transducer, a fluidic bearing between a transducer carriage and guide supporting the carriage, a linear motor for the carriage, and a location sensing device for the carriage.Type: GrantFiled: May 15, 2014Date of Patent: November 26, 2019Assignee: ArcScan, Inc.Inventors: George J. Eilers, J. David Stienmier, Wes Weber, John D. Watson
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Publication number: 20190290939Abstract: The present disclosure is directed to a precision ultrasound scanner for imaging, for example, the prostate in a way that produces a superior image of the prostate while removing the iatrogenic risk and patient discomfort associated with other methods of providing an ultrasound image of the prostate. The present disclosure describes an apparatus and method for forming a high precision image of the prostate from outside the patient's body wherein the resolution in sufficient to image, for example, cancerous lesions on the surface of the prostate. To achieve such images, coded excitation, tissue harmonic imaging, advanced transducers operating in the 10 MHz to 40 MHz range is used to achieve a useable signal-to-noise reflection while being able to position the imaging transducer as close as possible to the prostate without risk or discomfort to the patient.Type: ApplicationFiled: June 7, 2019Publication date: September 26, 2019Inventors: John D. Watson, Andrew K. Levien
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Patent number: 10265049Abstract: A method and apparatus are disclosed for integrating optical coherence tomography (OCT) and very high frequency ultrasound (VHFU) imaging systems. An OCT probe and reference arm are mounted along with an ultrasound probe on a carriage capable of rotational, linear, and/or arcuate motion. The probe carriage may be immersed in water or other suitable medium. The OCT and VHFU probes move about the cornea surface such that the probe axes are substantially perpendicular relative to the cornea surface throughout a scan. The probes are able to be scanned in an arcuate path across the entire cornea surface. The method and apparatus disclosed are also directed towards providing a positioning mechanism and scan head comprising an arcuate guide track wherein only an OCT probe is mounted on the probe carriage. This embodiment allows the OCT probe beam to remain substantially perpendicular to the cornea and lens surfaces.Type: GrantFiled: February 19, 2016Date of Patent: April 23, 2019Assignee: ArcScan, Inc.Inventors: Andrew K. Levien, John D. Watson
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Patent number: 9902405Abstract: A method and system of temperature control of heavy hydrocarbons in a consist of rail cars is disclosed wherein waste heat from one or more of the locomotives propelling the train is utilized to heat the heavy hydrocarbons in a consist or ambient air is used to cool the heavy hydrocarbon cargo. The train is typically comprised of tanker cars that can be filled with raw heavy hydrocarbon, not dilbit thus allowing about 20% to about 30% additional heavy hydrocarbon to be transported in each tanker car. The system can keep the heavy hydrocarbon at a first, lower temperature en route and increase temperature to a second higher temperature as the train nears its terminus so that the tanker cars can be quickly emptied of their contents at the receiving terminal without the need to heat the tanker cars at the unloading terminal. The method disclosed herein for heating tanker cars in transit is to utilize waste heat from the locomotive diesel or gas turbine engines which is otherwise exhausted to the atmosphere.Type: GrantFiled: January 9, 2014Date of Patent: February 27, 2018Assignee: Tractivepower CorporationInventors: Frank Wegner Donnelly, John D. Watson
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Patent number: 9739419Abstract: A method and system(s) are disclosed for integrating a new fuel into an operating transportation system in a continuous, seamless manner, such as diesel fuel being gradually replaced by compressed natural gas (“CNG”) in long haul trucks. Integration can be implemented using two enabling technologies. The first is an engine system capable of operating seamlessly on two or more fuels without regard to the ignition characteristics of the fuels. The second is a communications and computing system for implementing a fueling strategy that optimizes fuel consumption, guides the selection of fuel based upon location, cost and emissions and allows the transition from one fuel to another to appear substantially seamless to the truck driver.Type: GrantFiled: March 14, 2016Date of Patent: August 22, 2017Assignee: RHT RAILHAUL TECHNOLOGIESInventors: Frank Wegner Donnelly, David William Dewis, John D. Watson
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Publication number: 20170119345Abstract: The present disclosure is directed to a precision ultrasound scanner for imaging, for example, the prostate in a way that produces a superior image of the prostate while removing the iatrogenic risk and patient discomfort associated with other methods of providing an ultrasound image of the prostate. The present disclosure describes an apparatus and method for forming a high precision image of the prostate from outside the patient's body wherein the resolution in sufficient to image, for example, cancerous lesions on the surface of the prostate. To achieve such images, coded excitation, tissue harmonic imaging, advanced transducers operating in the 10 MHz to 40 MHz range is used to achieve a useable signal-to-noise reflection while being able to position the imaging transducer as close as possible to the prostate without risk or discomfort to the patient.Type: ApplicationFiled: October 13, 2016Publication date: May 4, 2017Inventors: Andrew K. Levien, John D. Watson, Ronald H. Silverman
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Patent number: 9597059Abstract: A device and method are disclosed for detecting and correcting unintended eye movements that may occur during an ultrasound scan by monitoring multiple position tracking sensors, examples being but not limited to ultrasound or optical position sensors. These position tracking sensors are in addition to the ultrasound imaging transducer and are in a fixed position on the scan head so as not to move during the scanning operation. These position tracking sensors can continuously monitor the distance to the cornea or other clearly defined anatomical features of the eye such as the posterior pigment layer of the iris during the movement of the scan head assembly and can provide continuous multi-dimensional correction for any unwanted motion of the eye relative to the scan head that may occur during the ultrasound scan.Type: GrantFiled: May 15, 2013Date of Patent: March 21, 2017Assignee: ArcScan, Inc.Inventors: John D. Watson, Andrew K. Levien