Patents by Inventor Jonathan J. Kaufman
Jonathan J. Kaufman 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: 20090327165Abstract: A system for quickly and efficiently re-supplying electrical energy to an electric vehicle having a rechargeable battery of a certain type of battery within a geographic area is provided. The system comprises one or more service stations within the geographic area. The service station has a storage facility for another rechargeable battery of the same type and an automated handling device for removing the battery from the vehicle and inserting the other battery into the vehicle. In one embodiment of the invention, the system may further include a system for recharging the rechargeable battery from, for example, solar energy.Type: ApplicationFiled: June 30, 2008Publication date: December 31, 2009Inventor: Jonathan J. Kaufman
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Publication number: 20080194952Abstract: A method for the assessment of various properties of bone is provided. The method includes applying a pair of ultrasound transducers to skin on opposite sides of a bony member and generating an ultrasound signal and directing the signal through the bony member to obtain a bone output signal. The method further includes establishing a set of parameters associated with the bone output signal and then further processing the parameters in order to obtain the desired bone property. Two parameters are disclosed, namely two net time delay (NTD) parameters. An apparatus for the assessment of various properties of bone is also provided. The apparatus includes a pair of ultrasound transducers which may be single-element transducers or array transducers in any combination. The apparatus further includes various computer hardware components and computer software for generating and directing the ultrasound signal, establishing the net time delay parameter set and performing the processing.Type: ApplicationFiled: January 30, 2008Publication date: August 14, 2008Inventors: Gangming Luo, Jonathan J. Kaufman
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Publication number: 20080146927Abstract: An invention is disclosed for locating a region of interest in the calcaneus. A method and apparatus are disclosed that use a pair of ultrasound transducers for ultrasound assessment of various properties of bone. The invention includes positioning the transducers on the medial and lateral sides of the heel, respectively. The positioning is based on a size of a portion of the body of a subject upon whom the ultrasound assessment of the calcaneus is to be made. In a presently preferred embodiment of the invention, the length of the foot from the back to the head of the first metatarsal is used in conjunction with a proportionality constant and an angle, to position the pair of transducers. The positioning so obtained leads to the ability to make both (i) reproducible measurements and (ii) to be able to compare the results obtained in one person with another, because relatively analogous portions of the highly heterogeneous calcanei are assessed in both.Type: ApplicationFiled: December 12, 2007Publication date: June 19, 2008Inventors: Gangming Luo, Jonathan J. Kaufman
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Patent number: 6652473Abstract: Non-invasive therapeutic treatment of bone in vivo using ultrasound in conjunction with application of a biochemical compound or bone growth factor is performed by subjecting bone to an ultrasound signal supplied to an ultrasound transducer placed on the skin of a bony member, and involving a repetitive finite duration signal consisting of plural frequencies that are in the ultrasonic range to 20 MHz. Concurrent with application of the ultrasound is the utilization of a bone growth factor applied to the skin of a bony member before stimulation with ultrasound. Ultrasonic stimulation is operative to transport the bone growth factor to the bone and then to synergistically enhance the interaction of the bone growth factor with the bone, whereby to induce healing, growth and ingrowth responses. In another embodiment, a vibrational or mechanical input together with a biochemical compound enhances both bone fracture healing and treats osteoporosis.Type: GrantFiled: March 21, 2001Date of Patent: November 25, 2003Inventors: Jonathan J. Kaufman, Alessandro Chiabrera
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Publication number: 20030103047Abstract: In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and auto-stereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized mathematical encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≦M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the K pixels is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals.Type: ApplicationFiled: November 12, 2002Publication date: June 5, 2003Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
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Patent number: 6570955Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a composite phantom. The composite phantom is comprised of at least two materials, superimposed on one another. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and composite phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of composite phantom data and sets of bone data. The data sets are then numerically processed using interpolation whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and the bone status is determined using interpolation based only on a single film.Type: GrantFiled: January 8, 2002Date of Patent: May 27, 2003Assignee: Cyberlogic, Inc.Inventors: Robert S. Siffert, Jonathan J. Kaufman
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Publication number: 20030071813Abstract: In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and auto-stereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized mathematical encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≦Ed is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the K pixels is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals.Type: ApplicationFiled: December 11, 2001Publication date: April 17, 2003Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
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Patent number: 6329963Abstract: In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and auto-stereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized mathematical encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≦M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the K pixels is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals.Type: GrantFiled: August 27, 1998Date of Patent: December 11, 2001Assignee: CyberLogic, Inc.Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
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Patent number: 6324252Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a composite phantom. The composite phantom is comprised of at least two materials, superimposed on one another. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and composite phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of composite phantom data and sets of bone data. The data sets are then numerically processed using interpolation whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and the bone status is determined using interpolation based only on a single film.Type: GrantFiled: November 30, 2000Date of Patent: November 27, 2001Assignee: CyberLogic, Inc.Inventors: Robert S. Siffert, Jonathan J. Kaufman
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Patent number: 6304263Abstract: A three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and autostereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized mathematical encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≧M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the K pixels is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals. The display provides a multiviewpoint and autostereoscopic three-dimensional image associated with the original three-dimensional scene.Type: GrantFiled: September 4, 1998Date of Patent: October 16, 2001Assignee: Hyper3D Corp.Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
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Publication number: 20010027278Abstract: Non-invasive therapeutic treatment of bone in vivo using ultrasound in conjunction with application of a biochemical compound or bone growth factor is performed by subjecting bone to an ultrasound signal supplied to an ultrasound transducer placed on the skin of a bony member, and involving a repetitive finite duration signal consisting of plural frequencies that are in the ultrasonic range to 20 MHz. Concurrent with application of the ultrasound is the utilization of a bone growth factor applied to the skin of a bony member before stimulation with ultrasound. Ultrasonic stimulation is operative to transport the bone growth factor to the bone and then to synergistically enhance the interaction of the bone growth factor with the bone, whereby to induce healing, growth and ingrowth responses. In another embodiment, a vibrational or mechanical input together with a biochemical compound enhances both bone fracture healing and treats osteoporosis.Type: ApplicationFiled: March 21, 2001Publication date: October 4, 2001Applicant: Jonathan J. KaufmanInventors: Jonathan J. Kaufman, Alessandro Chiabrera
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Publication number: 20010009999Abstract: Non-invasive therapeutic treatment of plantar fasciitis in vivo using ultrasound is performed by subjecting a foot locale to an ultrasound signal supplied to an ultrasound transducer placed on the skin, and involving a repetitive finite duration signal consisting of plural frequencies that are in the ultrasonic range to 10 MHz. The ultrasound transducer is reproducibly positioned using an ultrasound fixture. The ultrasound signal is applied daily at least twice per day for 40 minutes per treatment, and has a power intensity (SATA) of 18 mW/cm2. In an alternative embodiment, an orthotic device holds the foot in dorsiflexion concomitant with ultrasound treatment.Type: ApplicationFiled: March 9, 2001Publication date: July 26, 2001Applicant: Alessandro ChiabreraInventors: Jonathan J. Kaufman, Allessandro Chiabrera, David Strom
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Patent number: 6259450Abstract: In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and autostereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≦M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the elements is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals.Type: GrantFiled: June 5, 1996Date of Patent: July 10, 2001Assignee: Hyper3D Corp.Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
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Patent number: 6251088Abstract: Non-invasive therapeutic treatment of plantar fasciitis in vivo using ultrasound is performed by subjecting a foot locale to an ultrasound signal supplied to an ultrasound transducer placed on the skin, and involving a repetitive finite duration signal consisting of plural frequencies that are in the ultrasonic range to 10 MHz. The ultrasound transducer is reproducibly positioned using an ultrasound fixture. The ultrasound signal is applied daily at least twice per day for 40 minutes per treatment, and has a power intensity (SATA) of 18 mW/cm2. In an alternative embodiment, an orthotic device holds the foot in dorsiflexion concomitant with ultrasound treatment.Type: GrantFiled: May 12, 1999Date of Patent: June 26, 2001Inventors: Jonathan J. Kaufman, Alessandro Chiabrera, David Strom
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Publication number: 20010004394Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a composite phantom. The composite phantom is comprised of at least two materials, superimposed on one another. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and composite phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of composite phantom data and sets of bone data. The data sets are then numerically processed using interpolation whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and the bone status is determined using interpolation based only on a single film.Type: ApplicationFiled: November 30, 2000Publication date: June 21, 2001Applicant: CyberLogic, Inc.Inventors: Robert S. Siffert, Jonathan J. Kaufman
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Publication number: 20010002925Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a composite phantom. The composite phantom is comprised of at least two materials, superimposed on one another. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and composite phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of composite phantom data and sets of bone data. The data sets are then numerically processed using interpolation whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and the bone status is determined using interpolation based only on a single film.Type: ApplicationFiled: November 30, 2000Publication date: June 7, 2001Applicant: CyberLogic, Inc.,Inventors: Robert S. Siffert, Jonathan J. Kaufman
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Patent number: 6231528Abstract: Non-invasive therapeutic treatment of bone in vivo using ultrasound in conjunction with application of a biochemical compound or bone growth factor is performed by subjecting bone to an ultrasound signal supplied to an ultrasound transducer placed on the skin of a bony member, and involving a repetitive finite duration signal consisting of plural frequencies that are in the ultrasonic range to 20 MHz. Concurrent with application of the ultrasound is the utilization of a bone growth factor applied to the skin of a bony member before stimulation with ultrasound. Ultrasonic stimulation is operative to transport the bone growth factor to the bone and then to synergistically enhance the interaction of the bone growth factor with the bone, whereby to induce healing, growth and ingrowth responses. In another embodiment, a vibrational or mechanical input together with a biochemical compound enhances both bone fracture healing and treats osteoporosis.Type: GrantFiled: January 15, 1999Date of Patent: May 15, 2001Inventors: Jonathan J. Kaufman, Alessandro Chiabrera
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Patent number: 6213934Abstract: Non-invasive quantitative in-vivo electromagnetic evaluation of bone is performed by subjecting bone to an electrical excitation waveform supplied to a single magnetic field coil near the skin of a bony member, and involving a repetitive finite duration signal consisting of plural frequencies that are in the range 0 Hz-200 MHz. Signal-processing of a bone-current response signal and a bone-voltage response signal is operative to sequentially average the most recently received given number of successive bone-current and bone-voltage response signals to obtain an averaged per-pulse bone-current signal and an averaged per-pulse bone-voltage signal, and to produce their associated Fourier transforms. These Fourier transforms are further processed to obtain the inductively determined frequency-dependent bone-admittance function.Type: GrantFiled: April 30, 1998Date of Patent: April 10, 2001Assignee: Hyper3D Corp.Inventors: Bruno Bianco, Alessandro Chiabrera, Jonathan J. Kaufman
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Patent number: 6173038Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a composite phantom. The composite phantom is comprised of at least two materials, superimposed on one another. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and composite phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of composite phantom data and sets of bone data. The data sets are then numerically processed using interpolation whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and the bone status is determined using interpolation based only on a single film.Type: GrantFiled: December 1, 1999Date of Patent: January 9, 2001Assignee: CyberLogic, Inc.Inventors: Robert S. Siffert, Jonathan J. Kaufman
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Patent number: 6064716Abstract: Non-invasive quantitative plain radiographic evaluation of bone in a bony locale of a body is performed by subjecting the bony locale to a broadband collimated x-ray beam having energy in the range of about 20 keV to 150 keV. Alongside the bony locale is a material phantom. An energy-selective multiple-film detector cassette containing at least two films is placed under the body and material phantom to receive the transmitted x-ray beam. The films in the cassette are developed and digitally scanned to produce sets of material phantom data and sets of bone data. The data sets are then processed with a feedforward neural network whereby to generate the indicated estimate of bone status, namely, bone-mineral density. In an alternative embodiment, an independent measurement is made of the total tissue thickness, and input to the neural network to achieve higher accuracy and precision.Type: GrantFiled: March 2, 1999Date of Patent: May 16, 2000Assignee: CyberLogic, Inc.Inventors: Robert S. Siffert, Alessandro Chiabrera, Jonathan J. Kaufman