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公开(公告)号：US12267806B2
公开(公告)日：2025-04-01
申请号：US17896207
申请日：2022-08-26
Applicant: DENSO International America, Inc. , DENSO CORPORATION
Inventor： Kyle Cooper , Eric Smith
Abstract: A system and method for determining location information of a portable device relative to an object is provided. In one embodiment, aspects of the system to determine location with respect to the portable device may be distributed among more than one device in the system.
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公开(公告)号：US12251991B2
公开(公告)日：2025-03-18
申请号：US17218580
申请日：2021-03-31
Applicant: DENSO International America, Inc.
Inventor： Sibu Varughese , Martín Nespolo , Thomas Krzyzak , Gareth Webb , Wilson Yim , Matthew Johnson
Abstract: A vehicle system includes: an olfaction sensor comprising: a blower configured to draw air through an inlet; a dehumidifier configured to decrease a humidity of the air; and a sensor located downstream of the dehumidifier and configured to measure an amount of a chemical in the air after the air flows through the dehumidifier; and a control module configured to selectively take one or more remedial actions based on the amount of the chemical in the air measured by the sensor.
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公开(公告)号：US20240336110A1
公开(公告)日：2024-10-10
申请号：US18614026
申请日：2024-03-22
Applicant: DENSO International America, Inc.
Inventor： Kyle STABILE , Brian BELANGER
IPC: B60H1/00
CPC classification number: B60H1/00692 , B60H1/00849 , B60H2001/00721
Abstract: A vehicle HVAC system including a ram air throttling assembly. The ram air throttling assembly includes: a housing defining a ram air inlet, a recirculation air inlet, and an outlet; a first door within the housing, the first door movable to direct airflow from at least one of the ram air inlet and the recirculation air inlet to the outlet; and a second door slidably movable to throttle airflow into the housing through the ram air inlet.
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公开(公告)号：US12113540B2
公开(公告)日：2024-10-08
申请号：US17980663
申请日：2022-11-04
Applicant: DENSO International America, Inc.
Inventor： Daniel Lee
Abstract: A system and method for synchronizing clocks. The system may include a master device having a reference clock and slave devices whose clocks may be synchronized with the reference clock. The master device may drive a light transmitter (e.g., LED) to produce a light pulse with each clock cycle of the reference clock. The light pluses may be distributed by a transmissive medium, such as a low cost optical fiber.
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公开(公告)号：US12100251B2
公开(公告)日：2024-09-24
申请号：US18375087
申请日：2023-09-29
Applicant: DENSO International America, Inc. , DENSO CORPORATION
Inventor： Raymond Michael Stitt , Yuki Tokunaga
IPC: G07C9/00 , B60R25/20 , B60R25/24 , G01S7/02 , G01S13/76 , G01S13/84 , G07C9/28 , H01Q1/32 , H01Q25/00 , H01Q25/04 , H04B1/7073 , H04B7/06 , H04B7/15 , H04B17/318 , H04W4/40 , H04W12/122 , H04W12/128 , H04W12/64
CPC classification number: G07C9/00309 , B60R25/2072 , B60R25/241 , B60R25/245 , B60R25/246 , G01S13/84 , G07C9/28 , H01Q1/3241 , H01Q25/00 , H01Q25/04 , H04B1/7073 , H04B7/0669 , H04B7/15 , H04B17/318 , H04W4/40 , H04W12/122 , H04W12/128 , H04W12/64 , B60R2325/108 , B60R2325/205 , G01S7/021 , G01S13/767 , G07C2009/00555 , G07C2209/61
Abstract: A system for includes master and sniffer devices. The master device includes: first antennas with different polarized axes; a transmitter transmitting a challenge signal via the first antennas from the vehicle to a slave device, where the slave device is a portable access device; and a receiver receiving a response signal in response to the challenge signal from the slave device. The sniffer device includes: second antennas with different polarized axes; and a receiver receiving, via the second antennas, the challenge signal from the transmitter and the response signal from the slave device. The sniffer device measures when the challenge signal and the response signal arrive at the sniffer device to provide arrival times. The master or sniffer device estimates at least one of a distance from the vehicle to the slave device or a location of the slave device relative to the vehicle based on the arrival times.
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Patent Agency Ranking
公开(公告)号：US12077033B2
公开(公告)日：2024-09-03
申请号：US17740758
申请日：2022-05-10
Applicant: DENSO International America, Inc.
Inventor： Mark Kastner , Matthew Filipkowski , Yuanpei Song , Mika Gocho
CPC classification number: B60H1/243 , B60H1/3407
Abstract: An air circulation system configured to mount within a B-pillar, C-pillar, other pillar, or interior trim or cross trims through an air channel of a vehicle. The air circulation system includes a scroll within the pillar, which defines an inlet configured to receive inlet air from a vehicle cabin at the pillar. A fan within the pillar is configured to circulate the inlet air within the scroll. An elongated throat extending from the scroll is configured to receive forced air from the scroll. The throat defines a length and an outlet extending along the length, wherein the outlet delivers the forced air into the vehicle cabin from the pillar in an air stream. The outlet is configured such that the forced air delivered from the outlet creates a Coandă effect that attracts air in the vehicle cabin to move in the direction of the air stream.
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公开(公告)号：US20240227732A1
公开(公告)日：2024-07-11
申请号：US18614309
申请日：2024-03-22
Applicant: DENSO International America, Inc. , DENSO CORPORATION
Inventor： Raymond Michael STITT
IPC: B60R25/24 , B60R25/01 , G01S3/46 , G06K7/10 , G07C9/29 , H01Q3/24 , H04L9/40 , H04W4/20 , H04W4/40
CPC classification number: B60R25/245 , G01S3/46 , G06K7/10366 , G07C9/29 , H01Q3/24 , H04L63/1466 , H04W4/20 , H04W4/40 , B60R25/01
Abstract: A reader includes a transceiver and a control module. The transceiver is configured to, during a current connection event, monitor notification messages transmitted from a portable access device to a phone-as-a-key (PaaK) system of a vehicle, where the notification messages are transmitted to establish a communication link between the portable access device and the PaaK system. The control module is configured to: perform an in-phase and quadrature phase capture of the notification messages based on fields in one or more of the notification messages, where the fields include a mobile de-whitened section including two or more series of consecutive bits, where the consecutive bits in each of the one or more series are all zeros or all ones; based on the in-phase and quadrature phase capture, determine an angle-of-arrival of the notification messages, and indicate the angle-of-arrival to the PaaK system for permitted access determined by the PaaK system.
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公开(公告)号：US20240166166A1
公开(公告)日：2024-05-23
申请号：US18513482
申请日：2023-11-17
Applicant: DENSO International America, Inc.
Inventor： Brian BELANGER , Aaron COMPTON , Dwayne TAYLOR , Michael BIMA , Andrew TARNACKI , Jonathan NOAH-NAVARRO , Bruce BARNARD , Chris PAQUETTE
CPC classification number: B60S1/026 , B60H1/3229
Abstract: An HVAC system for a vehicle including: a transparent metallic layer configured to be mounted to a windshield; a control module configured to apply voltage from a power supply to the transparent metallic layer to heat the windshield; and an HVAC case defining a face outlet and a combined foot and side window outlet, the HVAC case including a mode door movable to control airflow through both the face outlet and the combined foot and side window outlet.
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公开(公告)号：US20240166163A1
公开(公告)日：2024-05-23
申请号：US17991389
申请日：2022-11-21
Applicant: DENSO International America, Inc. , DENSO CORPORATION
Inventor： Matthew JOHNSON , Martín NESPOLO , Thomas KRZYZAK , Sibu VARUGHESE , Wilson YIM , Ginelle Margaret REED
CPC classification number: B60R25/01 , B60R25/24 , B60R2325/10
Abstract: A lock control system includes: an automatic door lock configured to unlock and lock a door of a vehicle; a wireless transceiver configured to wirelessly receive a first unique identifier for a period of use of the vehicle by a non-owner of the vehicle from a server that is remote from the vehicle; an input device configured to capture a second unique identifier output by an electronic device through a glass component of the vehicle; and a lock control module configured to: compare the first unique identifier with the second unique identifier; and selectively actuate the automatic door lock thereby unlocking the door in response to a determination that the second unique identifier is the same as the first unique identifier.
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公开(公告)号：US11951944B2
公开(公告)日：2024-04-09
申请号：US18157883
申请日：2023-01-23
Applicant: DENSO International America, Inc. , DENSO CORPORATION
Inventor： Kyle Golsch
IPC: B60R25/24 , B60R25/20 , B60W10/08 , G01S5/04 , G07C9/00 , H04W4/30 , H04W48/04 , H04W4/02 , H04W4/48
CPC classification number: B60R25/24 , B60R25/20 , B60R25/2018 , B60R25/245 , B60W10/08 , G01S5/04 , G07C9/00309 , H04W4/30 , H04W48/04 , B60R2325/101 , B60R2325/205 , G07C2009/00547 , G07C2209/63 , H04W4/023 , H04W4/48
Abstract: Systems and methods for localization and passive entry/passive start (PEPS) systems for vehicles are provided. A communication gateway in a vehicle configured to establish a Bluetooth low energy (BLE) communication connection with a portable device. Sensors are configured to measure signal information about a communication signal sent from the portable device. A localization module is configured to receive the signal information from the sensors and determine a location of the portable device based on the signal information. A passive entry/passive start (PEPS) system is configured to receive the location of the portable device from the localization module and perform a vehicle function including at least one of unlocking a door of the vehicle, unlocking a trunk of the vehicle, and allowing the vehicle to be started based on the location of the portable device. Each of the plurality of sensors are synchronized.
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