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公开(公告)号：US20250097923A1
公开(公告)日：2025-03-20
申请号：US18962709
申请日：2024-11-27
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell , Sai Kwok
IPC: H04W72/0453 , H01Q1/28 , H01Q5/25
Abstract: In general, one aspect disclosed features an apparatus comprising: an ultra-wideband (UWB) radio configured to transmit a UWB radio signal in a frequency band; a detect circuit configured to monitor the frequency band for the presence of a second radio signal in the frequency band; and a controller configured to cause the UWB radio to transmit the UWB signal responsive to the detect circuit detecting the presence of the second radio signal in the frequency band.
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公开(公告)号：US20240182091A1
公开(公告)日：2024-06-06
申请号：US18415923
申请日：2024-01-18
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell
CPC classification number: B61L25/04 , B61L25/025 , B61L25/028
Abstract: A computer-implemented method comprises: receiving, at a first one of the first electronic devices, a first wireless signal transmitted by a second electronic device attached to a vehicle; transmitting, from the first electronic device, a second wireless signal, wherein the second electronic device determines a location of the vehicle along the transportation pathway according to the second wireless signal; receiving, at the first electronic device, a third wireless signal transmitted by a second electronic device, wherein the third wireless signal identifies the determined location of the vehicle; and transmitting, from the first electronic device, a fourth wireless signal, wherein the fourth wireless signal identifies the determined location of the vehicle, wherein other ones of the first electronic devices wirelessly relay fifth wireless signals along the transportation pathway, wherein the fifth wireless signals identify the determined location of the vehicle.
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公开(公告)号：US11808864B2
公开(公告)日：2023-11-07
申请号：US17353346
申请日：2021-06-21
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , David Garcia , Duane Maxwell
IPC: G01S19/46 , H04B17/309 , G01S19/52 , G01S19/47
CPC classification number: G01S19/46 , G01S19/47 , G01S19/52 , H04B17/309
Abstract: In general, one aspect disclosed features a computer-implemented method comprising: determining whether Global Positioning System (GPS) location data are available; responsive to determining the GPS location data are available, causing transmission of a first message in National Marine Electronics Association (NMEA) format, the first message comprising the GPS location data; and responsive to determining the GPS location data are not available: determining a location based on non-GPS location data, generating a second message in NMEA format, the second message representing the determined location, and transmitting the second message.
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公开(公告)号：US11767042B2
公开(公告)日：2023-09-26
申请号：US17014974
申请日：2020-09-08
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell
CPC classification number: B61L25/025 , B61L15/0027 , B61L23/06 , B61L27/04 , H04W4/021 , B61L2201/00 , B61L2205/00 , H04W76/15 , H04W84/18 , H04W88/04
Abstract: Enhanced transit location systems and methods are provided. A method comprises receiving, into a vehicle radio located on a vehicle traveling along a roadway, signals transmitted by wayside radios located along the roadway; and determining a location of the vehicle along the roadway based on the received signals.
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公开(公告)号：US11697444B2
公开(公告)日：2023-07-11
申请号：US17008450
申请日：2020-08-31
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell
CPC classification number: B61L25/04 , B61L25/025 , B61L25/028
Abstract: A computer-implemented method comprises: receiving, at a first one of the first electronic devices, a first wireless signal transmitted by a second electronic device attached to a vehicle; transmitting, from the first electronic device, a second wireless signal, wherein the second electronic device determines a location of the vehicle along the transportation pathway according to the second wireless signal; receiving, at the first electronic device, a third wireless signal transmitted by a second electronic device, wherein the third wireless signal identifies the determined location of the vehicle; and transmitting, from the first electronic device, a fourth wireless signal, wherein the fourth wireless signal identifies the determined location of the vehicle, wherein other ones of the first electronic devices wirelessly relay fifth wireless signals along the transportation pathway, wherein the fifth wireless signals identify the determined location of the vehicle.
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Patent Agency Ranking
公开(公告)号：US20210405215A1
公开(公告)日：2021-12-30
申请号：US17353346
申请日：2021-06-21
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , David Garcia , Duane Maxwell
IPC: G01S19/46 , G01S19/47 , G01S19/52 , H04B17/309
Abstract: In general, one aspect disclosed features a computer-implemented method comprising: determining whether Global Positioning System (GPS) location data are available; responsive to determining the GPS location data are available, causing transmission of a first message in National Marine Electronics Association (NMEA) format, the first message comprising the GPS location data; and responsive to determining the GPS location data are not available: determining a location based on non-GPS location data, generating a second message in NMEA format, the second message representing the determined location, and transmitting the second message.
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公开(公告)号：US12232095B2
公开(公告)日：2025-02-18
申请号：US17316360
申请日：2021-05-10
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell , Sai Kwok
IPC: H01Q5/25 , H01Q1/28 , H04W72/0453
Abstract: In general, one aspect disclosed features an apparatus comprising: an ultra-wideband (UWB) radio configured to transmit a UWB radio signal in a frequency band; a detect circuit configured to monitor the frequency band for the presence of a second radio signal in the frequency band; and a controller configured to cause the UWB radio to transmit the UWB signal responsive to the detect circuit detecting the presence of the second radio signal in the frequency band.
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公开(公告)号：US11932295B2
公开(公告)日：2024-03-19
申请号：US18131076
申请日：2023-04-05
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell
CPC classification number: B61L25/04 , B61L25/025 , B61L25/028
Abstract: A computer-implemented method comprises: receiving, at a first one of the first electronic devices, a first wireless signal transmitted by a second electronic device attached to a vehicle; transmitting, from the first electronic device, a second wireless signal, wherein the second electronic device determines a location of the vehicle along the transportation pathway according to the second wireless signal; receiving, at the first electronic device, a third wireless signal transmitted by a second electronic device, wherein the third wireless signal identifies the determined location of the vehicle; and transmitting, from the first electronic device, a fourth wireless signal, wherein the fourth wireless signal identifies the determined location of the vehicle, wherein other ones of the first electronic devices wirelessly relay fifth wireless signals along the transportation pathway, wherein the fifth wireless signals identify the determined location of the vehicle.
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公开(公告)号：US11657381B2
公开(公告)日：2023-05-23
申请号：US17401095
申请日：2021-08-12
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell
CPC classification number: G06Q20/3224 , G06Q20/0457
Abstract: In general, one aspect disclosed features a system, comprising: a hardware processor; and a non-transitory machine-readable storage medium encoded with instructions executable by the hardware processor to perform operations comprising: identifying a seat in which a passenger is seated in a conveyance having multiple seats based on wireless signals exchanged with a device of a passenger; determining a payment status of the ticket of the passenger using the wireless signals; and generating a map of the conveyance indicating the seat in which the passenger is seated and the payment status of the ticket of the passenger.
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公开(公告)号：US20210410141A1
公开(公告)日：2021-12-30
申请号：US17316360
申请日：2021-05-10
Applicant: Piper Networks, Inc.
Inventor： Robert Hanczor , Duane Maxwell , Sai Kwok
Abstract: In general, one aspect disclosed features an apparatus comprising: an ultra-wideband (UWB) radio configured to transmit a UWB radio signal in a frequency band; a detect circuit configured to monitor the frequency band for the presence of a second radio signal in the frequency band; and a controller configured to cause the UWB radio to transmit the UWB signal responsive to the detect circuit detecting the presence of the second radio signal in the frequency band.
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