Patents by Inventor Brian R. Land

Brian R. Land 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: 20250134403
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions and extending a thickness of the optical component. The first transparent portion, the second transparent portion, and the opaque portion can define a flush exterior surface of the electronic device.
    Type: Application
    Filed: January 6, 2025
    Publication date: May 1, 2025
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Patent number: 12226197
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions and extending a thickness of the optical component. The first transparent portion, the second transparent portion, and the opaque portion can define a flush exterior surface of the electronic device.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: February 18, 2025
    Assignee: APPLE INC.
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L Wang, William C. Lukens, Steven C. Roach
  • Publication number: 20250028401
    Abstract: An electronic device is disclosed. In some examples, the electronic device comprises a rotatable mechanical input mechanism. In some examples, the electronic device comprises sense electrode positioned proximate to the mechanical input mechanism. In some examples, the electronic device comprises a capacitive sense circuit comprising drive circuitry operatively coupled to the mechanical input mechanism and configured for driving a drive signal onto the mechanical input mechanism. In some examples, the electronic device comprises a capacitive sense circuit comprising sense circuitry operatively coupled to the sense electrode and configured to measure an amount of coupling between the rotatable mechanical input mechanism and the sense electrode. In some examples, the electronic device comprises a housing, wherein the sense electrode is included in a gasket for connecting a display to the housing.
    Type: Application
    Filed: October 1, 2024
    Publication date: January 23, 2025
    Inventors: Yuta KUBOYAMA, Christopher M. DODSON, Prashanth HOLENARSIPUR, Serhan O. ISIKMAN, Brian R. LAND, Anant RAI
  • Patent number: 12178029
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions. A conductive component can be in electrical communication with the opaque portion and one or more components of the electronic device.
    Type: Grant
    Filed: September 15, 2023
    Date of Patent: December 24, 2024
    Assignee: APPLE INC.
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Publication number: 20240418644
    Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
    Type: Application
    Filed: August 26, 2024
    Publication date: December 19, 2024
    Inventors: Chin San Han, Ueyn L. Block, Brian R. Land, Nevzat Akin Kestelli, Serhan Isikman, Albert Wang, Justin S. Shi
  • Publication number: 20240389901
    Abstract: A wearable device is described. The wearable device includes a housing having a back cover, and an optical mask on first portions of the back cover. The back cover includes a set of windows, with a first subset of windows in the set of windows being defined by an absence of the optical mask on second portions of the back cover, and a second subset of windows in the set of windows being inset in a set of openings in the back cover. An optical barrier surrounds each window in the second subset of windows. A set of light emitters is configured to emit light through at least some of the windows in the set of windows. A set of light detectors is configured to receive light through at least some of the windows in the set of windows.
    Type: Application
    Filed: August 1, 2024
    Publication date: November 28, 2024
    Inventors: Vivek Venugopal, Ueyn L. Block, Brian R. Land, Paul D. Mannheimer, Albert E. Cerussi
  • Patent number: 12076142
    Abstract: A wearable device is described. The wearable device includes a housing having a back cover, and an optical mask on first portions of the back cover. The back cover includes a set of windows, with a first subset of windows in the set of windows being defined by an absence of the optical mask on second portions of the back cover, and a second subset of windows in the set of windows being inset in a set of openings in the back cover. An optical barrier surrounds each window in the second subset of windows. A set of light emitters is configured to emit light through at least some of the windows in the set of windows. A set of light detectors is configured to receive light through at least some of the windows in the set of windows.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: September 3, 2024
    Assignee: Apple Inc.
    Inventors: Vivek Venugopal, Ueyn L. Block, Brian R. Land, Paul D. Mannheimer, Albert E. Cerussi
  • Patent number: 12072288
    Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: August 27, 2024
    Assignee: Apple Inc.
    Inventors: Chin San Han, Ueyn Block, Brian R. Land, Nevzat Akin Kestelli, Serhan Isikman, Albert Wang, Justin Shi
  • Publication number: 20240264727
    Abstract: Devices, methods and graphical user interfaces for manipulating user interfaces based on fingerprint sensor inputs are provided. An electronic device with a display and a fingerprint sensor may obtain fingerprint-verification criteria for controlling verification of fingerprints. For each of a plurality of respective inputs that correspond to respective restricted operations, the device may identify fingerprint features of the respective input. The device may determine fingerprint-verification information for the respective input. In response to detecting the respective input and in accordance with a determination that the fingerprint-verification information meets respective authorization criteria for the respective restricted operation, the device may perform the respective restricted operation.
    Type: Application
    Filed: April 17, 2024
    Publication date: August 8, 2024
    Inventors: Benjamin J. POPE, Daniel W. JARVIS, Nicholas G. MERZ, Scott A. MYERS, Michael A. CRETELLA, Michael ENG, James H. FOSTER, Terry L. GILTON, Myra HAGGERTY, Byron B. HAN, M. Evans HANKEY, Steven P. HOTELLING, Brian R. LAND, Stephen Brian LYNCH, Paul MEADE, Mushtaq A. SARWAR, John P. TERNUS, Paul M. THOMPSON, Marcel VAN OS, John A. WRIGHT
  • Patent number: 11989394
    Abstract: Devices, methods and graphical user interfaces for manipulating user interfaces based on fingerprint sensor inputs are provided. While a display of an electronic device with a fingerprint sensor displays a first user interface, the device may detect movement of a fingerprint on the fingerprint sensor. In accordance with a determination that the movement of the fingerprint is in a first direction, the device allows navigating through the first user interface, and in accordance with a determination that the movement of the fingerprint is in a second direction different from the first direction, the device allows displaying a second user interface different from the first user interface on the display.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: May 21, 2024
    Assignee: Apple Inc.
    Inventors: Benjamin J. Pope, Daniel W. Jarvis, Nicholas G. Merz, Scott A. Myers, Michael A. Cretella, Michael Eng, James H. Foster, Terry L. Gilton, Myra Haggerty, Byron B. Han, M. Evans Hankey, Steven P. Hotelling, Brian R. Land, Stephen Brian Lynch, Paul Meade, Mushtaq A. Sarwar, John P. Ternus, Paul M. Thompson, Marcel Van Os, John A. Wright
  • Publication number: 20240008233
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions. A conductive component can be in electrical communication with the opaque portion and one or more components of the electronic device.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 4, 2024
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Publication number: 20230414122
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions and extending a thickness of the optical component. The first transparent portion, the second transparent portion, and the opaque portion can define a flush exterior surface of the electronic device.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Patent number: 11805629
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions. A conductive component can be in electrical communication with the opaque portion and one or more components of the electronic device.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: October 31, 2023
    Assignee: APPLE INC.
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Publication number: 20230329597
    Abstract: A wearable device is described. The wearable device includes a housing having a back cover, and an optical mask on first portions of the back cover. The back cover includes a set of windows, with a first subset of windows in the set of windows being defined by an absence of the optical mask on second portions of the back cover, and a second subset of windows in the set of windows being inset in a set of openings in the back cover. An optical barrier surrounds each window in the second subset of windows. A set of light emitters is configured to emit light through at least some of the windows in the set of windows. A set of light detectors is configured to receive light through at least some of the windows in the set of windows.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Inventors: Vivek Venugopal, Ueyn L. Block, Brian R. Land, Paul D. Mannheimer, Albert E. Cerussi
  • Patent number: 11786139
    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions and extending a thickness of the optical component. The first transparent portion, the second transparent portion, and the opaque portion can define a flush exterior surface of the electronic device.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: October 17, 2023
    Assignee: APPLE INC.
    Inventors: Maegan K. Spencer, Brian R. Land, Naoto Matsuyuki, Erik L. Wang, William C. Lukens, Steven C. Roach
  • Patent number: 11717197
    Abstract: A wearable device is described. The wearable device includes a housing having a back cover, and an optical mask on first portions of the back cover. The back cover includes a set of windows, with a first subset of windows in the set of windows being defined by an absence of the optical mask on second portions of the back cover, and a second subset of windows in the set of windows being inset in a set of openings in the back cover. An optical barrier surrounds each window in the second subset of windows. A set of light emitters is configured to emit light through at least some of the windows in the set of windows. A set of light detectors is configured to receive light through at least some of the windows in the set of windows.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 8, 2023
    Assignee: Apple Inc.
    Inventors: Vivek Venugopal, Ueyn L. Block, Brian R. Land, Paul D. Mannheimer, Albert E. Cerussi
  • Publication number: 20230204506
    Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 29, 2023
    Inventors: Chin San Han, Ueyn Block, Brian R. Land, Nevzat Akin Kestelli, Serhan Isikman, Albert Wang, Justin Shi
  • Publication number: 20230172465
    Abstract: An optical sensor can be multiplexed for different clients/features including estimating information or characteristics of a user's physiological signals. Additionally, the clients/features can include estimating information or characteristics independent from a user's physiological signals. As the number of clients increase and/or as the requirements for the clients increase, flexibility can be provided to accommodate the various clients. Parallelization of the optical sensor can be used to improve performance as the number of clients increase. For example, the hardware and software architecture can assemble patterns of time slots that measure all desired light paths for the multiple clients and distribute the corresponding measurements to each client according to the client requests. In some examples, the scanning sequence can be represented by frames including slots associated with multiple clients to compress the representation for larger or more complex scan sequences.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 8, 2023
    Inventors: Joseph William COLOSIMO, Tao SHUI, Brian R. LAND
  • Patent number: 11571135
    Abstract: An optical sensor can be multiplexed for different clients/features including estimating information or characteristics of a user's physiological signals. Additionally, the clients/features can include estimating information or characteristics independent from a user's physiological signals. As the number of clients increase and/or as the requirements for the clients increase, flexibility can be provided to accommodate the various clients. Parallelization of the optical sensor can be used to improve performance as the number of clients increase. For example, the hardware and software architecture can assemble patterns of time slots that measure all desired light paths for the multiple clients and distribute the corresponding measurements to each client according to the client requests. In some examples, the scanning sequence can be represented by frames including slots associated with multiple clients to compress the representation for larger or more complex scan sequences.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: February 7, 2023
    Assignee: Apple Inc.
    Inventors: Joseph William Colosimo, Tao Shui, Brian R. Land
  • Patent number: 11536653
    Abstract: A photoplethysmographic (PPG) device is disclosed. The PPG device can include one or more light emitters and one or more light sensors to generate the multiple light paths for measuring a PPG signal and perfusion indices of a user. The multiple light paths between each pair of light emitters and light detectors can include different separation distances to generate both an accurate PPG signal and a perfusion index value to accommodate a variety of users and usage conditions. In some examples, the multiple light paths can include the same separation distances for noise cancellation due to artifacts resulting from, for example, tilt and/or pull of the device, a user's hair, a user's skin pigmentation, and/or motion. The PPG device can further include one or more lenses and/or reflectors to increase the signal strength and/or and to obscure the optical components and associated wiring from being visible to a user's eye.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 27, 2022
    Assignee: Apple Inc.
    Inventors: Chin San Han, Ueyn Block, Brian R. Land, Nevzat Akin Kestelli, Serhan Isikman, Albert Wang, Justin Shi