Patents by Inventor Robert D. Silfvast
Robert D. Silfvast 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).
-
Publication number: 20250392851Abstract: A display system that includes a head-mounted display unit that outputs visual content to a user, an audio output device that outputs aural content to the user and is detachably coupleable to the head-mounted display unit, and a controller that controls the head-mounted display unit to output the visual content and the audio output device to output the aural content. The controller controls the audio output device to output the aural content when the audio output device is in a detached position with respect to the head-mounted display unit.Type: ApplicationFiled: August 26, 2025Publication date: December 25, 2025Inventors: Neal D. Evans, James W. VanDyke, Andrew M. Hulva, Robert D. Silfvast, Christopher T. Eubank
-
Patent number: 12439191Abstract: A display system includes a head-mounted display unit and a detachable speaker unit. The head-mounted display unit outputs visual content to a user and provides a visual pass-through of a real environment to the user. The detachable speaker unit is detachably coupleable to the head-mounted display unit for providing aural content to the user. At least one of the visual content or the aural content is changed according to a position of the detachable speaker unit relative to the head-mounted display unit.Type: GrantFiled: October 2, 2023Date of Patent: October 7, 2025Assignee: APPLE INC.Inventors: Neal D. Evans, James W. VanDyke, Andrew M. Hulva, Robert D. Silfvast, Christopher T. Eubank
-
Publication number: 20250113154Abstract: An opt-in indication is received that a wearer of a headworn device joins a conversation channel having a first target audio signal that contains an isolated voice of a first talker. In response, the first target audio signal is spatially rendered into a left speaker driver signal and a right speaker driver signal that are to drive a left speaker and a right speaker, respectively, of a first audio system. Other aspects are also described and claimed.Type: ApplicationFiled: July 18, 2024Publication date: April 3, 2025Inventors: Christopher T. Eubank, Ronald J. Guglielmone, JR., Michael C. Friedman, Robert D. Silfvast
-
Patent number: 12263416Abstract: An action toy employs a vacuum chamber and vacuum pressure to propel projectiles inward to collide with materials or objects or structures inside the sealed vacuum chamber. Users are entertained by observing high-speed demolition and wrecking action. Air-tight containment of the chamber is required to create a vacuum, ensuring user safety and mess-free operation while providing close-up viewing and video capture from outside the chamber. Users can experiment with a wide variety of high-speed collisions, watch the results in slow-motion replay, and share replay clips with others using a smartphone. The toy can be used to create art works by blasting materials onto a canvas.Type: GrantFiled: February 12, 2023Date of Patent: April 1, 2025Inventor: Robert D. Silfvast
-
Publication number: 20250104687Abstract: Embodiments are disclosed for active cancellation of noise in motion sensor signals. In some embodiments, a method comprises: obtaining a motion sensor signal from a motion sensor; obtaining a reference signal indicative of parasitic vibration from a vibration source mechanically coupled to the motion sensor; generating, using an adaptive noise canceller, an estimate of the parasitic vibration; and using the estimated parasitic vibration to cancel the parasitic vibration from the motion sensor signal.Type: ApplicationFiled: September 24, 2024Publication date: March 27, 2025Inventors: Christopher C. Painter, Axit H. Patel, Joshua D. Atkins, Moshe H. Malkin, Nicholas C. Soldner, Robert D. Silfvast, Zhengrong Shang, Timo Birnschein, Qinghung Lee
-
Publication number: 20250037709Abstract: A method for routing audio content through an electronic device that is to be worn by a user. The method obtains a communication and determines whether the communication is private. In response to determining that the communication is private, the method drives a bone conduction transducer of the electronic device with an audio signal associated with the communication. In response to determining that the communication is not private, however, the method drives a speaker of the electronic device with the audio signal.Type: ApplicationFiled: August 5, 2024Publication date: January 30, 2025Inventors: Robert D. Silfvast, Neal D. Evans, Nikolas T. Vitt, Jonathan D. Sheaffer
-
Patent number: 12119021Abstract: Various implementations disclosed herein include devices, systems, and methods for providing situational awareness for HMD users. Some implementations involve providing a CGR experience to a first user wearing an HMD in a physical environment. Audio data or image data is obtained from a sensor at the physical environment during the CGR experience and an emotional state or direction of attention of a second person other than the first user is detected based on the audio data or image data. A notification or other change is provided in the CGR experience based on detecting the emotional state or direction of attention of the second person.Type: GrantFiled: May 19, 2020Date of Patent: October 15, 2024Assignee: Apple Inc.Inventors: Neal D. Evans, Robert D. Silfvast
-
Patent number: 12080278Abstract: A method for routing audio content through an electronic device that is to be worn by a user. The method obtains a communication and determines whether the communication is private. In response to determining that the communication is private, the method drives a bone conduction transducer of the electronic device with an audio signal associated with the communication. In response to determining that the communication is not private, however, the method drives a speaker of the electronic device with the audio signal.Type: GrantFiled: November 7, 2022Date of Patent: September 3, 2024Assignee: Apple Inc.Inventors: Robert D. Silfvast, Neal D. Evans, Nikolas T. Vitt, Jonathan D. Sheaffer
-
Publication number: 20240269577Abstract: An action toy employs a vacuum chamber and vacuum pressure to propel projectiles inward to collide with materials or objects or structures inside the sealed vacuum chamber. Users are entertained by observing high-speed demolition and wrecking action. Air-tight containment of the chamber is required to create a vacuum, ensuring user safety and mess-free operation while providing close-up viewing and video capture from outside the chamber. Users can experiment with a wide variety of high-speed collisions, watch the results in slow-motion replay, and share replay clips with others using a smartphone. The toy can be used to create art works by blasting materials onto a canvas.Type: ApplicationFiled: February 12, 2023Publication date: August 15, 2024Inventor: Robert D. Silfvast
-
Publication number: 20240211200Abstract: Various implementations disclosed herein include devices, systems, and methods that sense, assess, measure, or otherwise determine user attention to selectively transmit or deliver audio from an audio source (e.g., a talking user's voice captured by their device, a TV, etc.) to one or more listening users' devices and/or adjusts audio cancellation/transparency of environmental noise on the one or more listening users' devices in a multi-person setting.Type: ApplicationFiled: December 20, 2023Publication date: June 27, 2024Inventors: Robert D. Silfvast, Izzet B. Yildiz, Daniel Javaheri Zadeh, Grant H. Mulliken, Srinath Nizampatnam, Devin W. Chalmers
-
Publication number: 20240069352Abstract: A system may include an electronic device such as a head-mounted device and a handheld controller for controlling the electronic device. The handheld controller may have a housing with an elongated shaft extending between first and second tip portions. The handheld controller may have power receiving circuitry configured to receive power from a power source. The power source may be incorporated into an electronic device such as a wireless charging dock or stick, a battery case, or a head-mounted device. The power source may supply power through terminals that form ohmic contacts with mating terminals in the finger device or may transmit power wirelessly using capacitive coupling or inductive charging arrangements. Magnets may be used to hold and align the elongated shaft of the handheld controller on the power source.Type: ApplicationFiled: July 20, 2023Publication date: February 29, 2024Inventors: Paul X. Wang, Ian P. Colahan, Christopher T. Eubank, Christopher K. Ewy, Patrick T. Ryan, Emery A. Sanford, Robert D. Silfvast
-
Publication number: 20240031716Abstract: A display system includes a head-mounted display unit and a detachable speaker unit. The head-mounted display unit outputs visual content to a user and provides a visual pass-through of a real environment to the user. The detachable speaker unit is detachably coupleable to the head-mounted display unit for providing aural content to the user. At least one of the visual content or the aural content is changed according to a position of the detachable speaker unit relative to the head-mounted display unit.Type: ApplicationFiled: October 2, 2023Publication date: January 25, 2024Inventors: Neal D. Evans, James W. VanDyke, Andrew M. Hulva, Robert D. Silfvast, Christopher T. Eubank
-
Patent number: 11840177Abstract: A system for securing a user device to a body includes a magnet and an attraction plate. One of the magnet or the attraction plate is mechanically coupled to the body, and the other of the magnet or the attraction plate is mechanically coupled to the user device. The magnet is selectively activated to hold the attraction plate and, thereby, secure the user device to the body.Type: GrantFiled: June 30, 2020Date of Patent: December 12, 2023Assignee: APPLE INC.Inventors: Sawyer I. Cohen, Jack J. Wanderman, Romain A. Teil, Mikael P. Sedlacek, Jorge C. Fialho, Kirill Kalinichev, Robert D. Silfvast, Justin D. Crosby
-
Patent number: 11805347Abstract: A display system includes a head-mounted display unit and a detachable speaker unit. The head-mounted display unit outputs visual content to a user and provides a visual pass-through of a real environment to the user. The detachable speaker unit is detachably coupleable to the head-mounted display unit for providing aural content to the user. At least one of the visual content or the aural content is changed according to a position of the detachable speaker unit relative to the head-mounted display unit.Type: GrantFiled: November 18, 2020Date of Patent: October 31, 2023Assignee: APPLE INC.Inventors: Neal D. Evans, James W. VanDyke, Andrew M. Hulva, Robert D. Silfvast, Christopher T. Eubank
-
Patent number: 11721355Abstract: A first device obtains, from the array, several audio signals and processes the audio signals to produce a speech signal and one or more ambient signals. The first device processes the ambient signals to produce a sound-object sonic descriptor that has metadata describing a sound object within an acoustic environment. The first device transmits, over a communication data link, the speech signal and the descriptor to a second electronic device that is configured to spatially reproduce the sound object using the descriptor mixed with the speech signal, to produce several mixed signals to drive several speakers.Type: GrantFiled: February 22, 2022Date of Patent: August 8, 2023Assignee: Apple Inc.Inventors: Christopher T. Eubank, Lance Jabr, Matthew S. Connolly, Robert D. Silfvast, Sean A. Ramprashad, Carlos Avendano, Miquel Espi Marques
-
Publication number: 20230143588Abstract: A method for routing audio content through an electronic device that is to be worn by a user. The method obtains a communication and determines whether the communication is private. In response to determining that the communication is private, the method drives a bone conduction transducer of the electronic device with an audio signal associated with the communication. In response to determining that the communication is not private, however, the method drives a speaker of the electronic device with the audio signal.Type: ApplicationFiled: November 7, 2022Publication date: May 11, 2023Inventors: Robert D. Silfvast, Neal D. Evans, Nikolas T. Vitt, Jonathan D. Sheaffer
-
Patent number: 11501760Abstract: A method for routing audio content through an electronic device that is to be worn by a user. The method obtains a communication and determines whether the communication is private. In response to determining that the communication is private, the method drives a bone conduction transducer of the electronic device with an audio signal associated with the communication. In response to determining that the communication is not private, however, the method drives a speaker of the electronic device with the audio signal.Type: GrantFiled: November 12, 2021Date of Patent: November 15, 2022Assignee: APPLE INC.Inventors: Robert D. Silfvast, Neal D. Evans, Nikolas T. Vitt, Jonathan D. Sheaffer
-
Patent number: 11366325Abstract: An audio component for a head-mounted display system includes a first port through which sound is projected to a user during operation in a first audio mode, a second port through which sound is projected to a user during operation in a second audio mode, an insulator positioned along an acoustic path between the first port and the second port, wherein the insulator is configured to inhibit sound projection along the acoustic path by isolating the first port from the second port, and an earpiece configured to engage the audio component to an ear of the a user, to deliver sound from the audio component to the user, and to reduce ambient noise from a surrounding environment during operation of the audio component in the second audio mode.Type: GrantFiled: October 7, 2020Date of Patent: June 21, 2022Assignee: Apple Inc.Inventors: Robert D. Silfvast, James W. VanDyke, Jeremy C. Franklin, Neal D. Evans, Christopher T. Eubank
-
Publication number: 20220180889Abstract: A first device obtains, from the array, several audio signals and processes the audio signals to produce a speech signal and one or more ambient signals. The first device processes the ambient signals to produce a sound-object sonic descriptor that has metadata describing a sound object within an acoustic environment. The first device transmits, over a communication data link, the speech signal and the descriptor to a second electronic device that is configured to spatially reproduce the sound object using the descriptor mixed with the speech signal, to produce several mixed signals to drive several speakers.Type: ApplicationFiled: February 22, 2022Publication date: June 9, 2022Inventors: Christopher T. Eubank, Lance Jabr, Matthew S. Connolly, Robert D. Silfvast, Sean A. Ramprashad, Carlos Avendano, Miquel Espi Marques
-
Patent number: 11295754Abstract: A first device obtains, from the array, several audio signals and processes the audio signals to produce a speech signal and one or more ambient signals. The first device processes the ambient signals to produce a sound-object sonic descriptor that has metadata describing a sound object within an acoustic environment. The first device transmits, over a communication data link, the speech signal and the descriptor to a second electronic device that is configured to spatially reproduce the sound object using the descriptor mixed with the speech signal, to produce several mixed signals to drive several speakers.Type: GrantFiled: July 28, 2020Date of Patent: April 5, 2022Assignee: APPLE INC.Inventors: Christopher T. Eubank, Lance Jabr, Matthew S. Connolly, Robert D. Silfvast, Sean A. Ramprashad, Carlos Avendano, Miquel Espi Marques