公开(公告)号：US20240127635A1

公开(公告)日：2024-04-18

申请号：US18397209

申请日：2023-12-27

Applicant: DENSO CORPORATION

Inventor： Masatoshi KOMIYAMA ,  Keisuke NISHIO ,  Shigeru KAJIOKA ,  Makiko TAUCHI

IPC: G07C5/00 ,  G06T7/70 ,  G06V20/58

CPC classification number: G07C5/008 ,  G06T7/70 ,  G06V20/58

Abstract: A vehicle system includes: an in-vehicle device configured to communicate with a cloud server configured to manage vehicle data; and an expansion unit that is detachably attached to the in-vehicle device. The expansion unit includes: an input line for each communication protocol of input data; an output line for each communication protocol of output data; a connector for connecting the output line to the in-vehicle device; and a processing unit configured to perform processing on input data and cause the output line to output the output data. The in-vehicle device includes: a controller configured to generate the vehicle data based on the received output data; and a communication unit configured to transmit the vehicle data.

公开(公告)号：US20160356619A1

公开(公告)日：2016-12-08

申请号：US15117483

申请日：2015-01-29

Applicant: DENSO CORPORATION

Inventor： Keisuke NISHIO

IPC: G01C21/36

CPC classification number: G01C21/3629 ,  G11B20/00086 ,  G11B20/10037 ,  H04L67/12 ,  H04L67/2823

Abstract: A vehicle navigation apparatus comprises: a recording medium reproduction portion that reproduces a recording medium to which image data and audio data are recorded; a CPU that performs a navigation function, processes the image data, and allows a display portion to display the image data; a sampling rate conversion IC that converts a sampling rate of the audio data; an encryption IC that encrypts the audio data; and an audio output portion that outputs the audio data outside the vehicle navigation apparatus. The recording medium reproduction portion outputs the audio data in two types of signal forms. The CPU performs a conversion process on the audio data having a lower data throughput, and outputs processed data to the encryption IC. The sampling rate conversion IC performs a sampling rate conversion process on the audio data having a higher data throughput, and outputs processed data to the encryption IC.

Abstract translation: 车辆导航装置包括：再现记录图像数据和音频数据的记录介质的记录介质再现部分; 执行导航功能的CPU，处理图像数据，并允许显示部分显示图像数据; 用于转换音频数据的采样率的采样率转换IC; 加密音频数据的加密IC; 以及音频输出部分，其将车载导航装置外部的音频数据输出。 记录介质再现部分以两种信号形式输出音频数据。 CPU对具有较低数据吞吐量的音频数据执行转换处理，并将处理的数据输出到加密IC。 采样率转换IC对具有较高数据吞吐量的音频数据执行采样率转换处理，并将处理的数据输出到加密IC。

公开(公告)号：US20160066439A1

公开(公告)日：2016-03-03

申请号：US14784080

申请日：2014-04-03

Applicant: DENSO CORPORATION

Inventor： Hiroaki ANDO ,  Kiminobu INAYOSHI ,  Tetsuichi TAKEUCHI ,  Naoto MAKINO ,  Tetsuya SUEYOSHI ,  Kenichi KATOH ,  Keisuke NISHIO

IPC: H05K5/00 ,  H05K1/18 ,  H05K1/02

CPC classification number: H05K5/0013 ,  H01L23/49838 ,  H01L23/50 ,  H01L2224/16013 ,  H01L2924/3512 ,  H05K1/0213 ,  H05K1/0271 ,  H05K1/0298 ,  H05K1/113 ,  H05K1/181 ,  H05K3/3436 ,  H05K3/3452 ,  H05K2201/09436 ,  H05K2201/0989 ,  H05K2201/10674 ,  Y02P70/613

Abstract: A vehicular electronic device has a semiconductor package and a multilayer wiring board. An electrode pad of the multilayer wiring board, to which a signal terminal of the semiconductor package is soldered, has a wiring pattern in an inner layer of the multilayer wiring board. A solder resist is applied and spaced from a periphery of the electrode pad to the exterior. The signal terminal is soldered to the electrode pad to cover an upper surface and an upper end of a side surface of the electrode pad. As a result, a crack is less likely to occur in solder connected to the signal terminal. Therefore, the signal terminal can be electrically connected with high reliability even when the signal terminal is provided in the semiconductor package with a small number.

Abstract translation: 车载电子设备具有半导体封装和多层布线板。 多层布线基板的电极焊盘，其上焊接有半导体封装的信号端子，在多层布线基板的内层具有布线图形。 施加阻焊剂并与电极垫的外围间隔开至外部。 信号端子被焊接到电极焊盘以覆盖电极焊盘的侧表面的上表面和上端。 结果，在与信号端子连接的焊料中不太可能发生裂纹。 因此，即使信号端子以少数提供在半导体封装中，信号端子也可以高可靠性地电连接。