Patents by Inventor Jeff Sampson

Jeff Sampson 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: 11331520
    Abstract: One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: May 17, 2022
    Assignee: SANUWAVE HEALTH, INC.
    Inventors: Ross Loven, Jeff Sampson, Li Qin, Ryan Glen Tetzloff, Douglas Duchon
  • Patent number: 11224767
    Abstract: One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: January 18, 2022
    Assignee: SANUWAVE HEALTH, INC.
    Inventors: Ross Loven, Jeff Sampson, Li Qin, Ryan Glen Tetzloff, Douglas Duchon
  • Publication number: 20200179725
    Abstract: One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.
    Type: Application
    Filed: October 11, 2019
    Publication date: June 11, 2020
    Inventors: Ross Loven, Jeff Sampson, Li Qin, Ryan Glen Tetzloff, Douglas Duchon
  • Publication number: 20150148712
    Abstract: One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.
    Type: Application
    Filed: November 18, 2014
    Publication date: May 28, 2015
    Inventors: Ross Loven, Jeff Sampson, Li Qin, Ryan Glen Tetzloff, Douglas Duchon
  • Publication number: 20030203370
    Abstract: A method and system for partitioning DNA sequences into sets of sequences. Each set of sequences, or partition, can be fully analyzed in a single CMT/PEA genotyping assay or other type of genotyping assay resulting in a mass spectrum generated form cleaved mass tags or extended oligonucleotide primers. Four different methods for partitioning an initial set of DNA sequences, each containing an SNP, are disclosed. All four methods employ the assignability of bi-allenlic SNP sequence pairs to sequence pair partitions in order to build the partitions sequence-pair-by-sequence-pair. A partition is assignable when there is at least one unique mass spectrum peak generated in a CMT/PEA or analogous genotyping assay for each sequence of each sequence pair within the partition.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Inventors: Zohar Yakhini, Amir Ben-Dor, Anya Tslenko, Jeff Sampson, Bo U. Curry
  • Patent number: 5674089
    Abstract: An environmental protection device with manually operated latching mechanism is described. The device includes a rigid hook and a latch and bracing member on opposite peripheral edges of the device with cavity halves therebetween capable of fitting together upon the latching of the hook and latch to form an enclosure around a substrate such as a coaxial cable splice or a cable to tap port connection or an automotive wire tab termination upon the closing of the device and the locking of the latch and hook members. The device is preferably filled with a gel sealing material having an elongation of at least 100% and a Voland hardness from about 1 to 50 grams.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: October 7, 1997
    Assignee: Raychem Corporation
    Inventor: Jeff Sampson
  • Patent number: 5609501
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial compression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: May 3, 1993
    Date of Patent: March 11, 1997
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson
  • Patent number: 5525073
    Abstract: An environmental protection device with manually operated latching mechanism is described. The device includes a rigid hook and flexible latch on opposite peripheral edges of the device with cavity halves therebetween capable of fitting together upon the latching of the hook and latch to form an enclosure around an elongate substrate such as a coaxial cable splice or a cable to tap port connection upon the closing of the device and the locking of the latch and hook members. The device is preferably filled with a gel sealing material having an elongation of at least 100% and a Voland hardness from about 1 to 50 grams.
    Type: Grant
    Filed: June 1, 1994
    Date of Patent: June 11, 1996
    Assignee: Raychem Corporation
    Inventor: Jeff Sampson
  • Patent number: 5207602
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial compression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: May 4, 1993
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson
  • Patent number: 5127853
    Abstract: A feedthrough coaxial cable connector includes a tubular mandrel body dimensioned to be pressed between a foil-bonded dielectric core and other elements of an outer conductor of the prepared end of the cable. The body has cable engagement surface which defines a knife edge projection therearound for engaging an outer conductor of the cable by creating shear stresses therein without actually shearing the outer conductor. A tubular shank portion extends from the cable engagement surface portion to a radial wall portion, and a jack engagement portion is coaxial about the exposed central conductor. The jack engagement portion achieves a tight friction fit upon a jack and may be formed as an inside compression collet. A radial copmression providing structure causes an inside surface region of the outer conductor to bear directly against and bend over the knife edge portion.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: July 7, 1992
    Assignee: Raychem Corporation
    Inventors: Corey McMills, John Mattis, John A. Ross, Jeff Sampson