Patents by Inventor Richard Kreifeldt
Richard Kreifeldt 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: 11799312Abstract: The present disclosure relates to a device which charges and cleans a personal wearable device. The device includes a wireless charging circuit disposed within the device, and an ultraviolet light source disposed within the device. Further disclosed is a system which includes a device and a personal wearable device. The device includes a charging unit including wireless charging circuitry, and a cleaning unit including at least one ultraviolet light source; and a personal wearable device.Type: GrantFiled: August 5, 2020Date of Patent: October 24, 2023Assignee: IOT MED/DENT SOLUTIONS LLCInventors: Richard Kreifeldt, Robert Miller, Juliana Miller
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Publication number: 20220045541Abstract: The present disclosure relates to a device which charges and cleans a personal wearable device. The device includes a wireless charging circuit disposed within the device, and an ultraviolet light source disposed within the device. Further disclosed is a system which includes a device and a personal wearable device. The device includes a charging unit including wireless charging circuitry, and a cleaning unit including at least one ultraviolet light source; and a personal wearable device.Type: ApplicationFiled: August 5, 2020Publication date: February 10, 2022Applicant: IOT MED/DENT SOLUTIONS LLCInventors: Richard Kreifeldt, Robert Miller, Juliana Miller
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Publication number: 20220039745Abstract: The present disclosure relates to a personal wearable device. The personal wearable device may include one or more sensors, a charging circuit and a transceiver. In one embodiment, the personal wearable device may be a mouthguard. Also disclosed is a system which includes a personal wearable device and a personal electronic device which receives impact information from the personal wearable device, determines that the impact information indicates that an impact force above a pre-determined threshold has been experienced by the personal wearable device, and transmits a notification.Type: ApplicationFiled: August 5, 2020Publication date: February 10, 2022Applicant: IOT MED/DENT SOLUTIONS LLCInventors: Richard Kreifeldt, Robert Miller, Juliana Miller
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Publication number: 20220039920Abstract: An electronic personal wearable device is disclosed which includes a processor, a transceiver, and a wearing sensor which indicates that the electronic personal wearable device is worn by the user when the electronic personal wearable device is worn by the user. A system includes the electronic personal wearable device and a personal electronic device. The electronic personal wearable device may, in at least one implementation, be an orthodontic retainer.Type: ApplicationFiled: August 5, 2020Publication date: February 10, 2022Applicant: IOT MED/DENT SOLUTIONS LLCInventors: Richard Kreifeldt, Robert Miller, Juliana Miller
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Patent number: 11222648Abstract: A non-invasive ventilation voice amplification system includes a microphone module for placement in a non-invasive ventilation mask. The microphone module has a microphone element for detecting a patient's voice and a speaker for projecting the voice. The microphone module connects to a controller module that houses electronics for processing and amplifying the audio signal.Type: GrantFiled: May 11, 2020Date of Patent: January 11, 2022Inventors: Andrew S Hansen, Rian J. Wendling, Richard A. Kreifeldt
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Patent number: 11084327Abstract: In at least one embodiment, an apparatus for generating a simulated vehicle sound is provided. At least one parameter module receives a first driver throttle signal and to transmit a first input signal indicative of a first simulated vehicle sound. An engine sound generator block audibly generates a first simulated vehicle sound in response to the first input signal. An engine sound removal block is operably coupled to a microphone that receives a first microphone input signal. The first microphone input signal includes first environmental noise associated with a vehicle exterior environment and the first simulated vehicle sound. The engine sound removal block is configured to filter the first simulated vehicle sound from the first microphone input signal to determine the first environmental noise. The engine sound generator generates a second simulated vehicle sound that is louder than the first environmental noise.Type: GrantFiled: September 9, 2019Date of Patent: August 10, 2021Assignee: Harman International Industries, IncorporatedInventors: Richard Kreifeldt, James Kirsch
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Publication number: 20200204895Abstract: A microphone module for non-invasive ventilation mask includes a microphone housing that defines and adapter configured to be removably inserted into a port of a non-invasive ventilation mask and form a seal with the port. The microphone module includes microphone elements for generating a speech signal and electrical circuitry for transmitting the mic signal to a cable outside the mask. A microphone system includes an audio processing system and the microphone module connected through a cable. The audio processing system receives the speech signal, amplifies the speech signal and outputs the amplified signal to a loudspeaker.Type: ApplicationFiled: February 29, 2020Publication date: June 25, 2020Inventors: Rian Wendling, Andrew S Hansen, Joseph Orr, Richard A Kreifeldt
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Publication number: 20190389376Abstract: In at least one embodiment, an apparatus for generating a simulated vehicle sound is provided. At least one parameter module receives a first driver throttle signal and to transmit a first input signal indicative of a first simulated vehicle sound. An engine sound generator block audibly generates a first simulated vehicle sound in response to the first input signal. An engine sound removal block is operably coupled to a microphone that receives a first microphone input signal. The first microphone input signal includes first environmental noise associated with a vehicle exterior environment and the first simulated vehicle sound. The engine sound removal block is configured to filter the first simulated vehicle sound from the first microphone input signal to determine the first environmental noise. The engine sound generator generates a second simulated vehicle sound that is louder than the first environmental noise.Type: ApplicationFiled: September 9, 2019Publication date: December 26, 2019Inventors: Richard KREIFELDT, James KIRSCH
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Patent number: 10414337Abstract: In at least one embodiment, an apparatus for generating a simulated vehicle sound is provided. At least one parameter module receives a first driver throttle signal and to transmit a first input signal indicative of a first simulated vehicle sound. An engine sound generator block audibly generates a first simulated vehicle sound in response to the first input signal. An engine sound removal block is operably coupled to a microphone that receives a first microphone input signal. The first microphone input signal includes first environmental noise associated with a vehicle exterior environment and the first simulated vehicle sound. The engine sound removal block is configured to filter the first simulated vehicle sound from the first microphone input signal to determine the first environmental noise. The engine sound generator generates a second simulated vehicle sound that is louder than the first environmental noise.Type: GrantFiled: November 19, 2013Date of Patent: September 17, 2019Assignee: Harman International Industries, Inc.Inventors: Richard Kreifeldt, James Kirsch
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Patent number: 10008192Abstract: This disclosure generally relates to a guitar pedal board configured to maintain an open position and a closed position. In one embodiment, a surface of a guitar pedal board is configured to receive and hold guitar pedals on a surface that may be inclined relative to a surface on which the guitar pedal board rests. In another embodiment, the guitar pedal board includes one or more retainer stands that hold the guitar pedal board in a closed position. In another embodiment, the guitar pedal board includes a support member that holds the guitar pedal board in an open position. In another embodiment, a first guitar pedal board includes an attachment foot configured to attach one or more guitar pedal boards to the first guitar pedal board.Type: GrantFiled: November 16, 2016Date of Patent: June 26, 2018Assignee: Motoforza, Inc.Inventors: Richard Kreifeldt, Noel Larson, Tyler Allan
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Patent number: 9961480Abstract: In one embodiment, a computer-program product embodied in a non-transitory computer readable medium that is programmed for performing an automatic speaker setup is provided. The computer-program product includes instructions for wirelessly receiving, via Near Field Communication (NFC), speaker information for at least one speaker in a speaker system. The computer-program product further includes instructions wirelessly transmitting the speaker information to an audio control unit that transmits audio data to the at least one speaker based on the speaker information.Type: GrantFiled: April 10, 2015Date of Patent: May 1, 2018Assignee: Harman International Industries, IncorporatedInventors: Jeffrey L. Hutchings, Richard A. Kreifeldt
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Patent number: 9900689Abstract: A dynamic processor for compressing an incoming audio signal is provided. The processor includes an adaptive detector, an adaptive module, and an amplifier. The adaptive detector includes a first adaptive filter and is configured to apply a transfer function to the incoming audio signal to generate a detector output signal. The adaptive module includes a second adaptive filter and is configured to generate a control signal based on the detector output signal. The amplifier is configured to receive the control signal from the adaptive module and to generate a compressed audio signal based on the control signal.Type: GrantFiled: June 30, 2014Date of Patent: February 20, 2018Assignee: Harman International Industries IncorporatedInventors: Richard A. Kreifeldt, Ajay Iyer
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Patent number: 9826325Abstract: A system to automate networked routing of audio in a live sound system includes a computing device having a processor and memory and in which the system is configurable for a venue. The memory includes instructions executable by the processor to route audio signals over a network based on user selection of source audio signals from a transmitting audio device and on logical grouping of loudspeakers by the user from within a graphical user interface. The processor, for each receiving audio device channel of the group of loudspeakers (such as bandpass inputs), identifies power amplifiers and/or digital signal processors (DSPs) (which may be integrated within a powered loudspeaker) through which to route the selected source audio signals; and then routes the selected source audio signals from the selected transmitting audio device over the network to the receiving audio device channels through channels of the identified power amplifiers and/or DSPs.Type: GrantFiled: December 7, 2011Date of Patent: November 21, 2017Assignee: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATEDInventors: Adam Holladay, Richard A. Kreifeldt, Brian Pickowitz, Paul Bauman
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Patent number: 9804817Abstract: In at least one embodiment, an apparatus for automatic device selection and for media content playback is provided. The apparatus includes a first media device positioned in a first media zone and being wirelessly coupled to a second media device that is positioned in a second media zone and a mobile device that transmits media content. The first media device is configured to receive a first signal from the second media device to determine a first distance of the second media device from the first media device and to receive a second signal from the mobile device to determine a second distance of the mobile device from the first media device. The first media device is further configured to playback the media content from the mobile device in the first media zone if the second distance is less than the first distance.Type: GrantFiled: January 2, 2015Date of Patent: October 31, 2017Assignee: Harman International Industries, IncorporatedInventors: Jeffrey L. Hutchings, Richard Kreifeldt
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Publication number: 20170248928Abstract: A computing system automates the configuration and management of a live sound system that includes a processor and memory for building in a GUI of a display a representation of the live sound system for a venue. The system loads a venue template that includes loudspeaker arrays and related properties including a setup configuration of the loudspeaker arrays and tuning data for constituent loudspeakers that are operable to provide an audio coverage pattern for the venue. The system overlays on top of the representation of the loudspeaker arrays a wiring circuit representation indicating interconnections of the loudspeakers that define bandpass inputs for each array. The system generates a plurality of amplifiers in the representation to drive the arrays, and associates amplifier channels of the amplifiers with the bandpass inputs. The amplifier channels include representations of output channels of DSPs coupled with respective amplifier channels.Type: ApplicationFiled: May 15, 2017Publication date: August 31, 2017Inventors: Adam HOLLADAY, Richard A. KREIFELDT, Brian PICKOWITZ, Paul BAUMAN
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Patent number: 9661428Abstract: A computing system automates the configuration and management of a live sound system that includes a processor and memory for building in a GUI of a display a representation of the live sound system for a venue. The system loads a venue template that includes loudspeaker arrays and related properties including a setup configuration of the loudspeaker arrays and tuning data for constituent loudspeakers that are operable to provide an audio coverage pattern for the venue. The system overlays on top of the representation of the loudspeaker arrays a wiring circuit representation indicating interconnections of the loudspeakers that define bandpass inputs for each array. The system generates a plurality of amplifiers in the representation to drive the arrays, and associates amplifier channels of the amplifiers with the bandpass inputs. The amplifier channels include representations of output channels of DSPs coupled with respective amplifier channels.Type: GrantFiled: March 3, 2011Date of Patent: May 23, 2017Assignee: Harman International Industries, Inc.Inventors: Adam Holladay, Richard A. Kreifeldt, Brian Pickowitz, Paul Bauman
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Publication number: 20170140744Abstract: This disclosure generally relates to a guitar pedal board configured to maintain an open position and a closed position. In one embodiment, a surface of a guitar pedal board is configured to receive and hold guitar pedals on a surface that may be inclined relative to a surface on which the guitar pedal board rests. In another embodiment, the guitar pedal board includes one or more retainer stands that hold the guitar pedal board in a closed position. In another embodiment, the guitar pedal board includes a support member that holds the guitar pedal board in an open position. In another embodiment, a first guitar pedal board includes an attachment foot configured to attach one or more guitar pedal boards to the first guitar pedal board.Type: ApplicationFiled: November 16, 2016Publication date: May 18, 2017Applicant: Motoforza, Inc.Inventors: Richard Kreifeldt, Noel Larson, Tyler Allan
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Publication number: 20170034648Abstract: In one embodiment, a computer-program product embodied in a non-transitory computer readable medium that is programmed for performing an automatic speaker setup is provided. The computer-program product includes instructions for wirelessly receiving, via Near Field Communication (NFC), speaker information for at least one speaker in a speaker system. The computer-program product further includes instructions wirelessly transmitting the speaker information to an audio control unit that transmits audio data to the at least one speaker based on the speaker information.Type: ApplicationFiled: April 10, 2015Publication date: February 2, 2017Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATEDInventors: Jeffrey L. HUTCHINGS, Richard A. KREIFELDT
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Publication number: 20150382107Abstract: A dynamic processor for compressing an incoming audio signal is provided. The processor includes an adaptive detector, an adaptive module, and an amplifier. The adaptive detector includes a first adaptive filter and is configured to apply a transfer function to the incoming audio signal to generate a detector output signal. The adaptive module includes a second adaptive filter and is configured to generate a control signal based on the detector output signal. The amplifier is configured to receive the control signal from the adaptive module and to generate a compressed audio signal based on the control signal.Type: ApplicationFiled: June 30, 2014Publication date: December 31, 2015Inventors: Richard A. KREIFELDT, Ajay IYER
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Patent number: 9191721Abstract: A system for configuring an audio/video (AV) system includes a computing device having a processor to enable a user, with a user interface of the computing device, to configure the AV system. The processor may enable the user to draw output zones to create a representation of a geographical layout of a venue in which the AV system is located. The processor may enable the user to place transmitting and receiving AV devices within the output zones that substantially represent physical locations thereof within the venue. The processor may enable the user to logically associate receiving AV device channels of one or more receiving AV devices within an output zone. The processor may also enable the user to select which of a number of source AV signals from transmitting AV devices the user wants to route to the associated output zone.Type: GrantFiled: June 15, 2010Date of Patent: November 17, 2015Assignee: Harman International Industries, IncorporatedInventors: Adam Holladay, Richard A. Kreifeldt, Gregory Matthew Nelson, Spencer Warren George