公开(公告)号：US12112629B2

公开(公告)日：2024-10-08

申请号：US17991510

申请日：2022-11-21

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Matthew Johnson ,  Martin Nespolo ,  Thomas Krzyzak ,  Sibu Varughese ,  Ginelle Margaret Reed ,  Wilson Yim

IPC分类号： G08G1/127 ,  H04W4/029 ,  G06Q30/0645

CPC分类号： G08G1/127 ,  H04W4/029 ,  G06Q30/0645

摘要： A location system of a shared vehicle includes: a location module configured to, when a signal strength of a global position system (GPS) module is less than a predetermined signal strength, determine a present location of the shared vehicle within a parking structure based on measurements from one or more sensors of the shared vehicle; a floor module configured to, when the signal strength of the GPS module is less than the predetermined signal strength, determine a present floor of the parking structure on which the shared vehicle is located; and a wireless transceiver module configured to, when the shared vehicle is off and parked within the parking structure, transmit the present location and the present floor to a rental server that is remote from the shared vehicle.

公开(公告)号：US20240328655A1

公开(公告)日：2024-10-03

申请号：US18614879

申请日：2024-03-25

申请人： Denso International America, Inc.

发明人： Masaki Matsui ,  Masaki Motoyama

IPC分类号： F24F11/63 ,  F24F1/04 ,  F24F11/56

CPC分类号： F24F11/63 ,  F24F1/04 ,  F24F11/56 ,  F24F2221/12

摘要： Systems, methods, and other embodiments described herein relate to improving predicting conditions of a spot cooler. In one embodiment, a method includes acquiring, from at least the spot cooler, device data about operation of the spot cooler. The method includes predicting the operating condition of the spot cooler according to the device data using a model. The method includes providing the operating condition.

公开(公告)号：US20240308468A1

公开(公告)日：2024-09-19

申请号：US18674831

申请日：2024-05-25

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Kyle GOLSCH ,  Steven SUTE

IPC分类号： B60R25/24 ,  B60R25/20 ,  B60W10/08 ,  G01S5/04 ,  G07C9/00 ,  H04W4/02 ,  H04W4/30 ,  H04W4/48 ,  H04W48/04

CPC分类号： 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

摘要： A sensor is configured to receive connection information from a portable device via a communication gateway and communicate with a portable device using impulse radio (IR) ultra-wide band (UWB) communication based on the connection information. A location of the portable device is determined based on ranging using IR UWB communication.

公开(公告)号：US20240292183A1

公开(公告)日：2024-08-29

申请号：US18652339

申请日：2024-05-01

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Eric J. Smith

IPC分类号： H04W4/02 ,  A44B15/00 ,  B60R25/24 ,  G07C9/00

CPC分类号： H04W4/023 ,  A44B15/005 ,  B60R25/245 ,  G07C9/00309 ,  G07C2009/00769

摘要： A system and method are provided for determining location information of a vehicle keyfob relative to an object. The system and method may include communicating with a primary device (e.g., a smartphone) having primary device authentication information with respect to the object, and receiving parameter information, such as keyfob authentication information, from the primary device.

公开(公告)号：US20240291576A1

公开(公告)日：2024-08-29

申请号：US18430813

申请日：2024-02-02

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Osman Ahmed ,  Daniel Lee ,  Kyle Golsch ,  Jacques Ruiz ,  Paul Skentzos

IPC分类号： H04B17/27 ,  H04B7/0404 ,  H04B7/10

CPC分类号： H04B17/27 ,  H04B7/0404 ,  H04B7/10

摘要： A system is provided for an antenna construction with a higher dielectric constant to support miniaturization without substantially impacting spectral performance of the antenna.

公开(公告)号：US20240274000A1

公开(公告)日：2024-08-15

申请号：US18506352

申请日：2023-11-10

申请人： Denso International America, Inc.

发明人： Rajesh Malhan ,  Mahdi Bandegi ,  Patrick Bodun ,  Oscar Crowley

IPC分类号： G08G1/01 ,  G06N3/0464

CPC分类号： G08G1/0133 ,  G06N3/0464 ,  G08G1/0116 ,  G08G1/0129 ,  G08G1/0145

摘要： Systems, methods, and other embodiments described relate to estimating a traffic pattern using learning models that process data from road sensors that are sparse. In one embodiment, a method includes forming multi-channel data from partial data and timing data about traffic on a road, the partial data acquired from road sensors. The method also includes generating an adjacency matrix from the partial data and geometry about the road. The method also includes training a graph model using temporal patterns for graph nodes from the multi-channel data and the adjacency matrix to complete the partial data and output a traffic pattern estimate.

公开(公告)号：US20240246512A1

公开(公告)日：2024-07-25

申请号：US18439021

申请日：2024-02-12

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Eric J. Smith

IPC分类号： B60R25/24 ,  G07C9/00 ,  H01Q1/32 ,  H01Q21/30 ,  H04B17/318 ,  H04W4/02 ,  H04W4/40 ,  H04W4/80

CPC分类号： B60R25/245 ,  G07C9/00309 ,  H01Q1/3241 ,  H01Q21/30 ,  H04B17/318 ,  H04W4/023 ,  H04W4/025 ,  H04W4/40 ,  H04W4/80 ,  B60R2325/101 ,  B60R2325/205 ,  G07C2009/00769 ,  G07C2209/64

摘要： A system and method are provided for determining a location of a portable device relative to an object. The system and method may include operating in two modes: 1) a first mode in which an antenna output, such as a received signal strength indicator, satisfies a mode transition criterion that is dynamic, and 2) a second mode in which, with the mode transition criterion being satisfied, the location of the portable device is determined.

公开(公告)号：US12017506B2

公开(公告)日：2024-06-25

申请号：US17218477

申请日：2021-03-31

申请人： DENSO International America, Inc.

发明人： Sibu Varughese ,  Martín Nespolo ,  Thomas Krzyzak ,  Gareth Webb ,  Wilson Yim ,  Matthew Johnson

IPC分类号： B60H1/00 ,  B60H3/00 ,  B60H3/06

CPC分类号： B60H1/008 ,  B60H1/00028 ,  B60H1/00864 ,  B60H3/0085 ,  B60H3/0625

摘要： A vehicle system includes: at least one of: a particulate matter sensor configured to measure an amount of particulate within a passenger cabin of a vehicle; and a volatile organic compounds (VOC) sensor configured to measure an amount of VOCs within the passenger cabin of the vehicle; and a heating, ventilation, and air conditioning (HVAC) system including a blower; a blower control module configured to: operate the blower in a first direction and blow air into the passenger cabin of the vehicle; and based on at least one of the amount of particulate and the amount of VOCs within the passenger cabin of the vehicle, selectively operate the blower in a second direction that is opposite the first direction, thereby blowing air from within the passenger cabin out through the HVAC system.

公开(公告)号：US11987208B2

公开(公告)日：2024-05-21

申请号：US17479566

申请日：2021-09-20

申请人： DENSO International America, Inc. ,  DENSO CORPORATION

发明人： Tirthesh Shah

IPC分类号： B60R25/01 ,  B60R16/023 ,  B60R25/24

CPC分类号： B60R25/241 ,  B60R16/023 ,  B60R25/01 ,  B60R2325/10

摘要： Systems and method are provided and include ultra-wide band (UWB) modules located within a vehicle at module locations that are located at known distances relative to each other. The UWB modules perform UWB distance ranging with a portable device and with each other. A control module instructs each UWB module to perform distance ranging with every other UWB module of the plurality of UWB modules, receives a set of measurements associated with each UWB module, performs a comparison of the measurements with the known distances, and determines locations for each UWB module based on the comparison, the locations being one of the plurality of module locations.

公开(公告)号：US11938941B2

公开(公告)日：2024-03-26

申请号：US17193498

申请日：2021-03-05

申请人： Denso International America, Inc. ,  Denso Corporation

发明人： Yu Yan

IPC分类号： B60W30/182 ,  B60W30/12 ,  B60W40/072

CPC分类号： B60W30/182 ,  B60W30/12 ,  B60W40/072

摘要： Systems, methods, and other embodiments described herein relate to adaptively selecting a controller for generating vehicle controls. In one embodiment, a method includes, in response to acquiring sensor data about a surrounding environment of the vehicle, determining a driving context of the vehicle in relation to aspects of a roadway on which the vehicle is traveling. The method includes selecting a controller for generating control inputs to the vehicle according to the driving context by selecting between a proportional, integral, derivative (PID) controller and a machine learning (ML) controller. The method includes controlling the vehicle using the controller.