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Hiroaki Shibata

from Novi, MI
Age ~59
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Related to:
Michiko Shibata
Connected to:
Anthony D Shibata, 65Keri K Shibata, 44Maho Shibata, 41Mike H Shibata, 74Miki Shibata, 56Minoru J Shibata, 95Naoya Shibata, 50Robert S Shibata, 63Seiji G Shibata, 79Todd D Shibata, 58

Hiroaki Shibata Phones & Addresses

  • Novi, MI

Publications

Us Patents

Systems And Methods For Reducing Power Consumption In Vehicle Communication Systems

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US Patent:
8050635, Nov 1, 2011
Filed:
Mar 25, 2009
Appl. No.:
12/411192
Inventors:
Hiroaki Shibata - Novi MI, US
Koji Shinoda - Farmington Hills MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
DENSO Corporation - Kariya
International Classification:
H04B 1/034
US Classification:
455 99, 455 6711, 455 901
Abstract:
A vehicle communication system includes a connection quality module and a channel scan frequency module. The connection quality module determines that a vehicle is out-of-range (OOR) from a host when a connection quality between the vehicle and the host is below a predetermined connection quality threshold. The channel scan frequency module controls a frequency of attempts by the vehicle to connect to the host when the vehicle is OOR based on at least one of whether an engine is on and a movement rate of the vehicle.

Authentication Bypass Method

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US Patent:
8429731, Apr 23, 2013
Filed:
Mar 29, 2010
Appl. No.:
12/748963
Inventors:
Thomas Shi - Rochester Hills MI, US
Hiroaki Shibata - Novi MI, US
Koji Shinoda - Farmington Hills MI, US
Wan-ping Yang - Farmington Hills MI, US
Mustafa Mahmoud - Farmington MI, US
Yi Jiang - Southfield MI, US
Hyunju Seo - Northville MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya-shi
International Classification:
G06F 7/04
US Classification:
726 7
Abstract:
A method for reactivating a telematics device configured to make a data call via a roaming partner of a service provider is disclosed. The service provider has an authentication bypass feature which uses an authentication bypass key common to the telematics device and the service provider to allow the telematics device to make a data call without authentication. The method comprises setting the authentication bypass key on a server of the service provider equal to a previous authentication bypass key, wherein the previous authentication bypass key was used by the authentication bypass feature prior to deactivation of the telematics device. The method includes setting the authentication bypass key on the telematics device equal to the previous authentication bypass key. The method further comprises commencing the data call through the roaming partner by sending the authentication bypass key to the service provider from the telematics device via the roaming partner.

Method Of Activating A Telematics Device

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US Patent:
8447465, May 21, 2013
Filed:
Feb 24, 2010
Appl. No.:
12/711389
Inventors:
Yi Jiang - Southfield MI, US
Hiroaki Shibata - Novi MI, US
Koji Shinoda - Farmington Hills MI, US
Hyunju Seo - Northville MI, US
Mustafa Mahmoud - Farmington MI, US
Wan-ping Yang - Farmington Hills MI, US
Thomas Shi - Rochester Hills MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya-shi
International Classification:
G01M 17/00
B60T 7/12
H04L 12/58
H04W 68/00
B60Q 1/00
US Classification:
701 341, 701 291, 701 296, 701 315, 701 332, 701117, 4554121, 4554141, 4554561, 455466, 340438
Abstract:
A method of registering a vehicle with a call center of a telematics system may entail turning a key within a vehicle ignition to begin a call from a telematics control module within the vehicle to a server at a telematics call center, connecting the telematics control module within the vehicle to the server at the telematics service center, sending a health check request from the telematics control module within the vehicle to the server at the telematics service center; and receiving a health check confirmation in the telematics control module within the vehicle from the server at the telematics service center. The method may further entail inquiring if such a health check request request-confirmation was successful. The method may also include a call fail counter and a message fail counter to automatically re-initiate a health check request and a successful answer to such a request.

Method And System For Restoring An Application In A Dynamically Linked Environment

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US Patent:
8516506, Aug 20, 2013
Filed:
May 6, 2011
Appl. No.:
13/102348
Inventors:
Koji Shinoda - Farmington Hills MI, US
Wan-ping Yang - Farmington Hills MI, US
Hiroaki Shibata - Novi MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya-shi
International Classification:
G06F 9/44
G06F 17/30
G06F 7/00
G06F 11/00
US Classification:
719328, 707640, 707821, 714 411, 714 471
Abstract:
A method and system for executing an application on a device is disclosed. The device comprises a nonvolatile memory having a file system that stores the application. The nonvolatile memory further includes a backup memory space that stores a backup copy of the application. The system further includes a processing module configured to execute the application and an application programmers interface (API) utilized by the processing module to facilitate instructions from the application to the processing module. The processing module is further configured to retrieve the application from the file system, execute the application on the processing module; monitor interactions between the application and the processing module for an API call from the application to the processing module, and retrieve a backup copy of the application from the backup memory space based on the monitoring for the API call.

System And Method For Handling Bad Bit Errors

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US Patent:
8560925, Oct 15, 2013
Filed:
Apr 5, 2011
Appl. No.:
13/079875
Inventors:
Brian William Hughes - Rochester Hills MI, US
Hiroaki Shibata - Novi MI, US
Wan-ping Yang - Farmington Hills MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya-shi, Aichi-ken
International Classification:
G11C 29/00
US Classification:
714773
Abstract:
A method and system for detecting and correcting a bad bit error in a solid-state nonvolatile memory device. The device includes a bad bit detection module that receives an old page from the memory device and determines whether a page has a bad bit. The device further includes a bad bit correction module that generates a new page, determines a location of the bad bit, determines a preferred value of the bad bit, determines a user value of the bad bit and inserts the preferred value into a string of bits corresponding to substantive data of the old page, recording the string of bits with the preferred value inserted therein and stores the new page at an address of the old page.

Prevention Of Overreach Condition In Cellular Communication

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US Patent:
8571547, Oct 29, 2013
Filed:
Mar 17, 2010
Appl. No.:
12/725680
Inventors:
Koji Shinoda - Farmington Hills MI, US
Hiroaki Shibata - Novi MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya-shi
International Classification:
H04W 4/00
US Classification:
4554321, 4554323, 4555561, 455434
Abstract:
A method of wireless communication between a base station and a mobile station may entail scanning a first entry of a preferred roaming list for a first base station channel, transmitting a downlink signal from the base station to the mobile station; determining that the downlink signal to the mobile station from the base station has not been received, scanning the preferred roaming list for a second base station, identifying that the second base station does not exist on the preferred roaming list, and inquiring whether a vehicle ignition is off upon determining that the second base station does not exist. Moreover, the method may entail determining that the vehicle ignition is on, and return an excluded channel of a base station to the preferred roaming list and determine that the vehicle ignition is off and invoke a sleep mode of the digital control module.

Audio Noise Reduction Method For Telematics System

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US Patent:
8209085, Jun 26, 2012
Filed:
Feb 23, 2010
Appl. No.:
12/710528
Inventors:
Wan-ping Yang - Farmington Hills MI, US
Hiroaki Shibata - Novi MI, US
Koji Shinoda - Farmington Hills MI, US
Hyunjo Seo - Northville MI, US
Mustafa Mahmoud - Farmington MI, US
Yi Jiang - Southfield MI, US
Thomas Shi - Rochester Hills MI, US
Assignee:
DENSO International America, Inc. - Southfield MI
Denso Corporation - Kariya
International Classification:
G06F 7/00
US Classification:
701 36
Abstract:
A telematics system for a vehicle includes an infotainment module, a codec module, and a control module. The infotainment module outputs data to a speaker via a first audio data path. The codec module outputs data to the speaker via a second audio data path when a telematics function of the telematics system is triggered. The control module switches from the first audio data path to the second audio data path after the telematics function is triggered. The control module changes a state of a relay of the speaker and a gain of the codec module in a first predetermined order before outputting data to the speaker via the second audio data path.

System And Method For Curing A Read Inability State In A Memory Device

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US Patent:
20120239972, Sep 20, 2012
Filed:
Mar 18, 2011
Appl. No.:
13/051555
Inventors:
Hiroaki Shibata - Novi MI, US
Koji Shinoda - Farmington Hills MI, US
Wan-ping Yang - Farmington Hills MI, US
Assignee:
DENSO CORPORATION - Kariya-Shi
DENSO INTERNATIONAL AMERICA, INC. - Southfield MI
International Classification:
G06F 11/14
US Classification:
714 15, 714E11133
Abstract:
A system and method for correcting a boot error is disclosed. The system comprises a solid-state nonvolatile memory device, the solid-state nonvolatile memory device storing a boot loader at a predetermined block having a first address on the solid-state nonvolatile memory device. The system further comprises a main controller that retrieves the boot loader from the predetermined block upon powering up. The system also includes a monitoring module configured to monitor an initial boot sequence of the main controller and to determine when the predetermined block has a read inability error. The main controller obtains a backup boot loader from a backup block when the monitoring module determines that the predetermined block is corrupted.
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Hiroaki Shibata from Novi, MI, age ~59 Get Report