
Chiedu A. Chibogu
Examiner (ID: 18792, Phone: (571)270-7019 , Office: P/3631 )
| Most Active Art Unit | 3631 |
| Art Unit(s) | 3632, 3631, 3618 |
| Total Applications | 408 |
| Issued Applications | 135 |
| Pending Applications | 3 |
| Abandoned Applications | 270 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4962410
[patent_doc_number] => 20080105230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-08
[patent_title] => 'ENGINE STARTING METHOD AND DEVICE'
[patent_app_type] => utility
[patent_app_number] => 11/935004
[patent_app_country] => US
[patent_app_date] => 2007-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 15693
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0105/20080105230.pdf
[firstpage_image] =>[orig_patent_app_number] => 11935004
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/935004 | Engine starting method and device | Nov 4, 2007 | Issued |
Array
(
[id] => 5326965
[patent_doc_number] => 20090107442
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-30
[patent_title] => 'HIGH PRESSURE PISTON PUMP ACTUATING SYSTEM USING AUTOMOTIVE STARTER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/930769
[patent_app_country] => US
[patent_app_date] => 2007-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4168
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[pdf_file] => publications/A1/0107/20090107442.pdf
[firstpage_image] =>[orig_patent_app_number] => 11930769
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/930769 | High pressure piston pump actuating system using automotive starter system | Oct 30, 2007 | Issued |
Array
(
[id] => 49770
[patent_doc_number] => 07770564
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-10
[patent_title] => 'Diffuser plate for improved mixing of EGR gas'
[patent_app_type] => utility
[patent_app_number] => 11/931032
[patent_app_country] => US
[patent_app_date] => 2007-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2444
[patent_no_of_claims] => 18
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[patent_words_short_claim] => 100
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/770/07770564.pdf
[firstpage_image] =>[orig_patent_app_number] => 11931032
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/931032 | Diffuser plate for improved mixing of EGR gas | Oct 30, 2007 | Issued |
Array
(
[id] => 5326959
[patent_doc_number] => 20090107436
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-30
[patent_title] => 'Laser igniter having integral pre-combustion chamber'
[patent_app_type] => utility
[patent_app_number] => 11/980591
[patent_app_country] => US
[patent_app_date] => 2007-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2748
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0107/20090107436.pdf
[firstpage_image] =>[orig_patent_app_number] => 11980591
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/980591 | Laser igniter having integral pre-combustion chamber | Oct 30, 2007 | Issued |
Array
(
[id] => 4556742
[patent_doc_number] => 07827965
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-09
[patent_title] => 'Techniques for delivering fuel to a piston aircraft engine'
[patent_app_type] => utility
[patent_app_number] => 11/928293
[patent_app_country] => US
[patent_app_date] => 2007-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3492
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/827/07827965.pdf
[firstpage_image] =>[orig_patent_app_number] => 11928293
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/928293 | Techniques for delivering fuel to a piston aircraft engine | Oct 29, 2007 | Issued |
Array
(
[id] => 4631367
[patent_doc_number] => 08010277
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-08-30
[patent_title] => 'Fuel injection controller and diagnosis method of fuel supply system'
[patent_app_type] => utility
[patent_app_number] => 11/926996
[patent_app_country] => US
[patent_app_date] => 2007-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 21008
[patent_no_of_claims] => 59
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/010/08010277.pdf
[firstpage_image] =>[orig_patent_app_number] => 11926996
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/926996 | Fuel injection controller and diagnosis method of fuel supply system | Oct 28, 2007 | Issued |
Array
(
[id] => 26320
[patent_doc_number] => 07801670
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-21
[patent_title] => 'Temporary suspension of oxygen sensor monitoring during braking operations'
[patent_app_type] => utility
[patent_app_number] => 11/976607
[patent_app_country] => US
[patent_app_date] => 2007-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 4502
[patent_no_of_claims] => 23
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/801/07801670.pdf
[firstpage_image] =>[orig_patent_app_number] => 11976607
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/976607 | Temporary suspension of oxygen sensor monitoring during braking operations | Oct 24, 2007 | Issued |
Array
(
[id] => 5581910
[patent_doc_number] => 20090101112
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-23
[patent_title] => 'Piezo intensifier fuel injector and engine using same'
[patent_app_type] => utility
[patent_app_number] => 11/975594
[patent_app_country] => US
[patent_app_date] => 2007-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5266
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0101/20090101112.pdf
[firstpage_image] =>[orig_patent_app_number] => 11975594
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/975594 | Piezo intensifier fuel injector and engine using same | Oct 18, 2007 | Issued |
Array
(
[id] => 5382251
[patent_doc_number] => 20090223495
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'Control Apparatus of EGR Control Valve'
[patent_app_type] => utility
[patent_app_number] => 11/873601
[patent_app_country] => US
[patent_app_date] => 2007-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 4841
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[pdf_file] => publications/A1/0223/20090223495.pdf
[firstpage_image] =>[orig_patent_app_number] => 11873601
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/873601 | Control apparatus of EGR control valve | Oct 16, 2007 | Issued |
Array
(
[id] => 4530345
[patent_doc_number] => 07874285
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-25
[patent_title] => 'Method and device for monitoring an exhaust gas probe'
[patent_app_type] => utility
[patent_app_number] => 11/906898
[patent_app_country] => US
[patent_app_date] => 2007-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 6747
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/874/07874285.pdf
[firstpage_image] =>[orig_patent_app_number] => 11906898
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/906898 | Method and device for monitoring an exhaust gas probe | Oct 3, 2007 | Issued |
Array
(
[id] => 4889897
[patent_doc_number] => 20080098993
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-01
[patent_title] => 'Fuel Pump Relay Module'
[patent_app_type] => utility
[patent_app_number] => 11/850016
[patent_app_country] => US
[patent_app_date] => 2007-09-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0098/20080098993.pdf
[firstpage_image] =>[orig_patent_app_number] => 11850016
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/850016 | Fuel Pump Relay Module | Sep 3, 2007 | Abandoned |
Array
(
[id] => 5306373
[patent_doc_number] => 20090013669
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'Cylinder Charge Temperature Control for an Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 11/776672
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[patent_app_date] => 2007-07-12
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[pdf_file] => publications/A1/0013/20090013669.pdf
[firstpage_image] =>[orig_patent_app_number] => 11776672
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/776672 | Cylinder charge temperature control for an internal combustion engine | Jul 11, 2007 | Issued |
Array
(
[id] => 8210684
[patent_doc_number] => 08191536
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-06-05
[patent_title] => 'Multi-path evaporative purge system for fuel combusting engine'
[patent_app_type] => utility
[patent_app_number] => 11/773780
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/773780 | Multi-path evaporative purge system for fuel combusting engine | Jul 4, 2007 | Issued |
Array
(
[id] => 8373610
[patent_doc_number] => 08256398
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[patent_issue_date] => 2012-09-04
[patent_title] => 'Fuel supply apparatus and fuel supply method of an internal combustion engine'
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[patent_app_date] => 2007-06-19
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/308856 | Fuel supply apparatus and fuel supply method of an internal combustion engine | Jun 18, 2007 | Issued |
Array
(
[id] => 4592422
[patent_doc_number] => 07853396
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[patent_issue_date] => 2010-12-14
[patent_title] => 'Multifuel internal combustion engine and combustion controlling method thereof'
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Array
(
[id] => 4593772
[patent_doc_number] => 07980218
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-19
[patent_title] => 'Pump driving device in engine'
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[pdf_file] => patents/07/980/07980218.pdf
[firstpage_image] =>[orig_patent_app_number] => 11806073
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/806073 | Pump driving device in engine | May 28, 2007 | Issued |
Array
(
[id] => 5399088
[patent_doc_number] => 20090319151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'METHOD AND DEVICE FOR OPERATING AN INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/301577
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/301577 | Method and device for operating an internal combustion engine | Apr 18, 2007 | Issued |
Array
(
[id] => 5486380
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[patent_title] => 'SYNCHRONIZATION DEVICE FOR AN ENGINE'
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Array
(
[id] => 9058023
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[patent_issue_date] => 2013-10-01
[patent_title] => 'Heat exchanger for a motor vehicle'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/282988 | Heat exchanger for a motor vehicle | Mar 15, 2007 | Issued |
Array
(
[id] => 8460358
[patent_doc_number] => 08296039
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[patent_issue_date] => 2012-10-23
[patent_title] => 'Method and device for the robust estimation of the ratio of injection control parameters to resultant injected fuel quantity'
[patent_app_type] => utility
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12279784
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/279784 | Method and device for the robust estimation of the ratio of injection control parameters to resultant injected fuel quantity | Feb 18, 2007 | Issued |