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公开(公告)号：US20240106250A1
公开(公告)日：2024-03-28
申请号：US17951996
申请日：2022-09-23
Applicant: Apple Inc.
Inventor： Calvin M. RYAN , Antonio R. DE LIMA FERNANDES , James M. HOLLABAUGH , Chandrahas Aralaguppe CHANDRAMOHAN , Mitul Mahendrakumar PANCHAL
CPC classification number: H02J7/0042 , G01V3/04
Abstract: An apparatus includes a first and a second earbud and a case. The case is configured to provide an enclosure for the first and the second earbud and detect an insertion of either of the first earbud or the second earbud in the enclosure by using detection of a current provided to at least one of the first earbud and the second earbud.
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公开(公告)号：US20240107218A1
公开(公告)日：2024-03-28
申请号：US17952016
申请日：2022-09-23
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Antonio R. DE LIMA FERNANDES , Calvin M. RYAN , Chandrahas Aralaguppe CHANDRAMOHAN , Mitul Mahendrakumar PANCHAL
CPC classification number: H04R1/1025 , H02J7/0044 , H04R1/1091 , H04R2420/07
Abstract: A case can communicate with one or more earbuds to obtain information related to the earbuds, such as a battery charge level of the earbud. Due to the interface circuits within the case and the earbuds, the case can obtain the information from a power management unit of the earbud without first communicating with a processor (serving as the central processing unit) of the earbud. As a result, the processor can be powered down, i.e., inactive, and the case can still communicate with the earbud. Examples in which the processor can be powered down include when the earbud is in the case and not in use/service by a user, or when the earbud battery charge level is relatively low.
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3.发明申请公开(公告)号：US20190045301A1
公开(公告)日：2019-02-07
申请号：US16033020
申请日：2018-07-11
Applicant: APPLE INC.
Inventor： Afrooz Family , Daniel R. BORGES , Daniel S. NAITO , James M. HOLLABAUGH , Jay S. NIGEN
Abstract: A method for operating a distributed wireless audio system including several loudspeaker cabinets all of which can communicate with each other as part of a computer network. The method receives temperature data that is indicative of temperature of a first loudspeaker cabinet, which has a network master responsibility of obtaining an audio signal from an audio source and wirelessly transmitting some of the audio signal to a second loudspeaker cabinet of several loudspeaker cabinets, for playback by the second loudspeaker cabinet, while playing back some of the audio signal by the first loudspeaker cabinet. The method determines whether a thermal threshold of the first loudspeaker cabinet has been reached, based on the temperature data. The method, in response to the thermal threshold being reached, gives up the network master responsibility from the first loudspeaker cabinet to the second loudspeaker cabinet, where doing so reduces temperature in the first loudspeaker cabinet.
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Patent Agency Ranking
公开(公告)号：US20240406040A1
公开(公告)日：2024-12-05
申请号：US18653843
申请日：2024-05-02
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Calvin M. RYAN , Mitul Mahendrakumar PANCHAL
Abstract: A host and one or more devices can communicate with each other using signals that couple communication data with power. The host can transmit the coupled data and the other device can decouple the communication data from the power. Further, the receiving device can replicate the transmitted communication signal without digital signal processing. The host and the devices can communicate with each other using a data frame in which one of the devices initially generates a first portion of the data frame and transmits the first portion, and the other device subsequently generates and transmits a second portion of the data frame. The data frame may include one or more frame sync data used to calibrate and align clock signals from clock circuits. Systems and methods for identifying data when a system is unaware of the protocol are also shown.
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公开(公告)号：US20240406038A1
公开(公告)日：2024-12-05
申请号：US18653849
申请日：2024-05-02
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Calvin M. RYAN , Mitul Mahendrakumar PANCHAL
IPC: H04L25/02
Abstract: A host and one or more devices can communicate with each other using signals that couple communication data with power. The host can transmit the coupled data and the other device can decouple the communication data from the power. Further, the receiving device can replicate the transmitted communication signal without digital signal processing. The host and the devices can communicate with each other using a data frame in which one of the devices initially generates a first portion of the data frame and transmits the first portion, and the other device subsequently generates and transmits a second portion of the data frame. The data frame may include one or more frame sync data used to calibrate and align clock signals from clock circuits. Systems and methods for identifying data when a system is unaware of the protocol are also shown.
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公开(公告)号：US20240406037A1
公开(公告)日：2024-12-05
申请号：US18653836
申请日：2024-05-02
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Calvin M. RYAN , Mitul Mahendrakumar PANCHAL
Abstract: A host and one or more devices can communicate with each other using signals that couple communication data with power. The host can transmit the coupled data and the other device can decouple the communication data from the power. Further, the receiving device can replicate the transmitted communication signal without digital signal processing. The host and the devices can communicate with each other using a data frame in which one of the devices initially generates a first portion of the data frame and transmits the first portion, and the other device subsequently generates and transmits a second portion of the data frame. The data frame may include one or more frame sync data used to calibrate and align clock signals from clock circuits. Systems and methods for identifying data when a system is unaware of the protocol are also shown.
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公开(公告)号：US20240402755A1
公开(公告)日：2024-12-05
申请号：US18653846
申请日：2024-05-02
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Calvin M. RYAN , Mitul Mahendrakumar PANCHAL
Abstract: A host and one or more devices can communicate with each other using signals that couple communication data with power. The host can transmit the coupled data and the other device can decouple the communication data from the power. Further, the receiving device can replicate the transmitted communication signal without digital signal processing. The host and the devices can communicate with each other using a data frame in which one of the devices initially generates a first portion of the data frame and transmits the first portion, and the other device subsequently generates and transmits a second portion of the data frame. The data frame may include one or more frame sync data used to calibrate and align clock signals from clock circuits. Systems and methods for identifying data when a system is unaware of the protocol are also shown.
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公开(公告)号：US20240107217A1
公开(公告)日：2024-03-28
申请号：US17952009
申请日：2022-09-23
Applicant: Apple Inc.
Inventor： James M. HOLLABAUGH , Antonio R. DE LIMA FERNANDES , Calvin M. RYAN , Chandrahas Aralaguppe CHANDRAMOHAN , Mitul Mahendrakumar PANCHAL
CPC classification number: H04R1/1025 , H04B5/0037 , H04R1/028 , H04R1/1016
Abstract: An apparatus includes of a first earbud and a second earbud, each including an interface chip and a case. The case includes a case interface chip configured to communicate data with, and transfer power to, interface chips of the first earbud and the second earbud. The case also includes a housing to provide enclosures for the first earbud and the second earbud. The case interface chip is mated with interface chips of the first earbud and the second earbud when the first earbud and the second earbud are inserted in the housing, and wherein the case, the first earbud, and the second earbud are configured to operate at a multiple, different bias voltage levels.
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