Patents by Inventor Timothy McSweeney
Timothy McSweeney 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: 20230123344Abstract: Eyewear devices that include two SoCs that share processing workload. Instead of using a single SoC located either on the left or right side of the eyewear devices, the two SoCs have different assigned responsibilities to operate different devices and perform different processes to balance workload. In one example, the eyewear device utilizes a first SoC to operate displays, and it performs three-dimensional graphics and compositing. A second SoC operates first and second color cameras, first and second computer vision (CV) cameras, an operating system (OS), CV algorithms, and visual odometry (VIO), and it performs hand gesture tracking of the user and provides depth from stereo images. This configuration provides organized logistics to efficiently operate various features, and balanced power consumption.Type: ApplicationFiled: October 14, 2021Publication date: April 20, 2023Inventors: Jason Heger, Gerald Nilles, Patrick Timothy McSweeney Simons
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Patent number: 11632640Abstract: Head-wearable apparatus to generate binaural audio content includes a first stem coupled to a first microphone housing that encases first front microphone and first rear microphone that generates acoustic signals, respectively. First microphone housing includes a first front port that faces downward and a first rear port that faces backwards. Apparatus includes second stem coupled to second microphone housing that encases second front microphone and second rear microphone that generate acoustic signals, respectively. Second microphone housing includes second front port that faces downward and second rear port that faces backwards. Apparatus includes binaural audio processor that includes beamformer and storage device. Beamformer generate first beamformer signal based on acoustic signals from first front microphone and first rear microphone, and second beamformer based on acoustic signals from second front microphone and second rear microphone.Type: GrantFiled: June 1, 2021Date of Patent: April 18, 2023Assignee: SNAP INC.Inventors: Michael Asfaw, Dunxu Hu, Patrick Timothy McSweeney Simons, Victoria Lulu Wang Limketkai
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Publication number: 20230109916Abstract: Eyewear devices that include two SoCs that share processing workload. Instead of using a single SoC located either on the left or right side of the eyewear devices, the two SoCs have different assigned responsibilities to operate different devices and perform different processes to balance workload. In one example, the eyewear device utilizes a first SoC to operate the OS, a first color camera, a second color camera, a first display, and a second display. A second SoC is configured to run computer vision (CV) algorithms, visual odometry (VIO), tracking hand gestures of the user, and providing depth from stereo. This configuration provides organized logistics to efficiently operate various features, and balanced power consumption.Type: ApplicationFiled: October 7, 2021Publication date: April 13, 2023Inventors: Jason Heger, Gerald Nilles, Dmitry Ryuma, Patrick Timothy McSweeney Simons, Daniel Wagner
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Patent number: 11599171Abstract: Systems and methods for managing temperatures of wearable device components are disclosed. In one aspects, a method includes determining a temperature of an electronic component of the wearable device, determining a rate of temperature change of the electronic component, and determining whether to increase or decrease a transmission rate limit of the electronic component based on the temperature and the rate, adjusting the transmission rate limit based on the determination, and limiting a rate of transmission of the electronic component based on the adjusted transmission rate limit.Type: GrantFiled: June 23, 2021Date of Patent: March 7, 2023Assignee: Snap Inc.Inventors: Andrea Ashwood, Michael Wollman, Nicholas Larson, Patrick Timothy McSweeney Simons
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Patent number: 11575874Abstract: Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.Type: GrantFiled: December 16, 2021Date of Patent: February 7, 2023Assignee: Snap Inc.Inventors: Dmitry Ryuma, David Ben Ezra, Dunxu Hu, Patrick Timothy McSweeney Simons
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Publication number: 20230034649Abstract: Operating systems and electronic devices such as eyewear devices that incorporate operating systems. The operating system includes containerized virtual machines where each virtual machine includes an operating system and provides a service. This approach provides flexibility in utilizing computing resources, facilities development and compatibility, and enables improved thermal balancing in devices such as eyewear with limited thermal capacity envelopes.Type: ApplicationFiled: July 15, 2022Publication date: February 2, 2023Inventors: Daniel Colascione, Ulf Oscar Michel Loenngren, Patrick Timothy McSweeney Simons
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Publication number: 20230032316Abstract: Eyewear with a slot ring antenna generating E-fields that are orthogonal to each other at a frequency. The slot ring antenna has a first portion including an inner ring and an outer ring configured to generate a first E-field in a first direction, and a second portion having a respective inner ring and the outer right configured to generate a second E-field in a second direction that is orthogonal to the first E-field. The outer ring encompasses the respective inner rings, where a first slot is defined between the respective inner ring and the outer ring. A second slot is encompassed by the respective inner ring, and it may be a cutout. The slot ring antenna encompasses eyewear optical assemblies. In one example, the slot antenna first portion encompasses a first optical assembly, and the second portion encompasses the second optical assembly. The outer ring may comprise of a common ground plane, which ground plane may extend proximate a bridge of the eyewear.Type: ApplicationFiled: July 28, 2021Publication date: February 2, 2023Inventors: Mathias Hintermann, Ugur Olgun, Patrick Timothy McSweeney Simons
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Publication number: 20230006351Abstract: Eyewear including a dipole antenna having a first leg and a second leg, wherein the first leg includes at least a portion of a battery, such as a conductive case of the battery. An antenna feed is coupled to the dipole antenna between the second leg and the battery. The second leg may comprise a flexible printed circuit (FPC), and the second leg is an active leg. The second leg has a first portion and a second portion. The first portion and the second portion may have the same physical length. The first portion may be dielectrically loaded with a high permittivity loaded material, and the second portion may be dielectrically loaded with a low permittivity loaded material.Type: ApplicationFiled: June 30, 2021Publication date: January 5, 2023Inventors: Ugur Olgun, Choonshin You, Stephen Andrew Steger, Patrick Timothy McSweeney Simons
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Publication number: 20220416550Abstract: Disclosed herein are regulated power supplies. The power source delivers power to a system load and includes battery units. The power source also includes power flow devices coupled to the battery units that are configured to provide power from the battery units to the system load. Each power flow device corresponds to a respective one of the battery units, and includes a one direction current flow device connected in series with a current regulator between the respective battery unit and the system load.Type: ApplicationFiled: August 26, 2022Publication date: December 29, 2022Inventors: Gerald Nilles, Russell Douglas Patton, Raul Alejandro Perez, Patrick Timothy Mcsweeney Simons
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Publication number: 20220366926Abstract: Method to perform dynamic beamforming to reduce SNR in signals captured by head-wearable apparatus starts with microphones generating acoustic signals. Microphones are coupled to first stem of the apparatus and to second stem of the apparatus. First and second beamformers generate first and second beamformer signals, respectively. Noise suppressor attenuates noise content from the first beamformer signal and the second beamformer signal. Noise content from first beamformer signal are acoustic signals not collocated in second beamformer signal and noise content from second beamformer signal are acoustic signals not collocated in first beamformer signal. Speech enhancer generates clean signal comprising speech content from first noise-suppressed signal and second noise-suppressed signal. Speech content are acoustic signals collocated in first beamformer signal and second beamformer signal.Type: ApplicationFiled: June 13, 2022Publication date: November 17, 2022Inventors: Michael Asfaw, Russell Douglas Patton, Patrick Timothy McSweeney Simons
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Publication number: 20220357577Abstract: A method of dissipating heat generated by imaging devices and processing devices of a wearable electronic eyewear device includes providing a first heat sink thermally connecting the imaging devices to a frame of the eyewear device to sink heat to the frame and providing a second heat sink thermally connecting the processing devices to respective temples of the eyewear device to sink heat to the respective temples. The first and second heat sinks are thermally insulated from each other to direct the heat to different portions of the eyewear device. The processing devices may include a first co-processor disposed in a first temple connected to a first end of the frame and a second co-processor disposed in a second temple connected to a second end of the frame. The resulting eyewear device spreads the heat from heat generating devices over a larger area to minimize overall heating.Type: ApplicationFiled: May 5, 2022Publication date: November 10, 2022Inventors: Andrea Ashwood, Gerald Nilles, Patrick Timothy McSweeney Simons, Stephen Andrew Steger, Choonshin You
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Publication number: 20220342222Abstract: A projector, such as for eyewear, having a first and second shield that individually sink heat from a light source and provide electromagnetic (EM) shielding for the projector, and a processor controlling the projector. The shields sink heat evenly and efficiently, to different portions of the eyewear. In one example, the heat is directed in different directions. The shields encompass the light source and the processor, and they may be parallel to one another. The thickness of the shield coupled to the light source is thicker proximate the light source. The shields may be separated from each other by a thermal insulating material.Type: ApplicationFiled: April 20, 2022Publication date: October 27, 2022Inventors: Andrea Ashwood, David G. Fliszar, Jason Heger, Ugur Olgun, Michael Christian Ryner, Patrick Timothy McSweeney Simons, Stephen Andrew Steger
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Patent number: 11469606Abstract: Disclosed herein are regulated power supplies. The power source delivers power to a system load and includes battery units. The power source also includes power flow devices coupled to the battery units that are configured to provide power from the battery units to the system load. Each power flow device corresponds to a respective one of the battery units, and includes a one direction current flow device connected in series with a current regulator between the respective battery unit and the system load.Type: GrantFiled: June 14, 2021Date of Patent: October 11, 2022Assignee: Snap Inc.Inventors: Gerald Nilles, Russell Douglas Patton, Raul Alejandro Perez, Patrick Timothy Mcsweeney Simons
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Publication number: 20220320718Abstract: An antenna that is coupled to and integrated with a projector, such as a projector included with smart glasses including eyewear. The projector has a housing and includes optical components configured to display an image. At least one antenna is coupled to the projector, wherein the optical components operate and function as an antenna substrate. The optical components are nonmetallic such that the antenna generates a strong E-field. The antenna may be coupled to the projector housing, such as on the inside or the outside surface of the housing. Multiple antennas can be included to generate multiple resonances simultaneously in different frequency bands.Type: ApplicationFiled: March 17, 2022Publication date: October 6, 2022Inventors: David G. Fliszar, Ugur Olgun, Michael Christian Ryner, Patrick Timothy McSweeney Simons, Choonshin You
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Patent number: 11415818Abstract: Apparatuses and systems for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a frame, onboard electronics components, and an antenna disposed around an eyepiece area of the frame that is configured to hold an optical element. The antenna is configured for inductive coupling. In some embodiments, a switch coupled to the antenna allows selection between circuitry for inductive charging of a battery and near-field communication (NFC) circuitry for communicating data via the antenna.Type: GrantFiled: December 11, 2019Date of Patent: August 16, 2022Assignee: Snap Inc.Inventors: Ugur Olgun, Patrick Kusbel, Russell Douglas Patton, Jonathan M Rodriguez, II, Patrick Timothy McSweeney Simons
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Patent number: 11361781Abstract: Method to perform dynamic beamforming to reduce SNR in signals captured by head-wearable apparatus starts with microphones generating acoustic signals. Microphones are coupled to first stem of the apparatus and to second stem of the apparatus. First and second beamformers generate first and second beamformer signals, respectively. Noise suppressor attenuates noise content from the first beamformer signal and the second beamformer signal. Noise content from first beamformer signal are acoustic signals not collocated in second beamformer signal and noise content from second beamformer signal are acoustic signals not collocated in first beamformer signal. Speech enhancer generates clean signal comprising speech content from first noise-suppressed signal and second noise-suppressed signal. Speech content are acoustic signals collocated in first beamformer signal and second beamformer signal.Type: GrantFiled: June 26, 2020Date of Patent: June 14, 2022Assignee: Snap Inc.Inventors: Michael Asfaw, Russell Douglas Patton, Patrick Timothy McSweeney Simons
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Publication number: 20220109820Abstract: Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Inventors: Dmitry Ryuma, David Ben Ezra, Dunxu Hu, Patrick Timothy McSweeney Simons
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Publication number: 20220109230Abstract: An eyewear device has an antenna system having at least one element which contributes to wireless signal transmission, and which is thermally connected to a heat-generating electronic component of the eyewear device to serve as a heat sink for the electronic component. A driven antenna element and/or a plurality of PCB extenders electrically connected to a PCB ground plane can thus be employed for both signal transmission and heat management.Type: ApplicationFiled: September 17, 2021Publication date: April 7, 2022Inventors: Andrea Ashwood, Patrick Kusbel, Jun Lin, Douglas Wayne Moskowitz, Ugur Olgun, Russell Douglas Patton, Patrick Timothy McSweeney Simons, Stephen Andrew Steger
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Patent number: 11259008Abstract: Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.Type: GrantFiled: February 19, 2021Date of Patent: February 22, 2022Assignee: Snap Inc.Inventors: Dmitry Ryuma, David Ben Ezra, Dunxu Hu, Patrick Timothy McSweeney Simons
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Patent number: 11181757Abstract: An eyewear device has an antenna system having at least one element which contributes to wireless signal transmission, and which is thermally connected to a heat-generating electronic component of the eyewear device to serve as a heat sink for the electronic component. A driven antenna element and/or a plurality of PCB extenders electrically connected to a PCB ground plane can thus be employed for both signal transmission and heat management.Type: GrantFiled: March 6, 2018Date of Patent: November 23, 2021Assignee: Snap Inc.Inventors: Andrea Ashwood, Patrick Kusbel, Jun Lin, Douglas Wayne Moskowitz, Ugur Olgun, Russell Douglas Patton, Patrick Timothy McSweeney Simons, Stephen Andrew Steger