Search

David E. Hamaoui

Examiner (ID: 14716, Phone: (571)270-5625 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3792, 3747, 4159, 3796
Total Applications
601
Issued Applications
379
Pending Applications
2
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8618780 [patent_doc_number] => 20130024092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'DEVICE FOR PREVENTING THE ENGINE FROM STALLING IN A VEHICLE EQUIPPED WITH A DIESEL INJECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/521208 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2450 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13521208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/521208
DEVICE FOR PREVENTING THE ENGINE FROM STALLING IN A VEHICLE EQUIPPED WITH A DIESEL INJECTION SYSTEM Dec 8, 2010 Abandoned
Array ( [id] => 9035590 [patent_doc_number] => 20130238228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'CODE LOCK SYSTEM FOR PREVENTING THEFT AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/989475 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2868 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13989475 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/989475
CODE LOCK SYSTEM FOR PREVENTING THEFT AND METHOD THEREOF Dec 8, 2010 Abandoned
Array ( [id] => 6216041 [patent_doc_number] => 20110137538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'METHOD FOR DETERMINE GAS PRESSURE IN AN EXHAUST AFTER-TREATMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/963599 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1954 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20110137538.pdf [firstpage_image] =>[orig_patent_app_number] => 12963599 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/963599
METHOD FOR DETERMINE GAS PRESSURE IN AN EXHAUST AFTER-TREATMENT SYSTEM Dec 7, 2010 Abandoned
Array ( [id] => 6072765 [patent_doc_number] => 20110139118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'METHOD AND SYSTEM FOR PRE-IGNITION CONTROL' [patent_app_type] => utility [patent_app_number] => 12/960218 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11027 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20110139118.pdf [firstpage_image] =>[orig_patent_app_number] => 12960218 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/960218
Method and system for pre-ignition control Dec 2, 2010 Issued
Array ( [id] => 6002818 [patent_doc_number] => 20110056464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'COOLING FEATURE FOR FUEL INJECTOR AND FUEL SYSTEM USING SAME' [patent_app_type] => utility [patent_app_number] => 12/944011 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20110056464.pdf [firstpage_image] =>[orig_patent_app_number] => 12944011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/944011
COOLING FEATURE FOR FUEL INJECTOR AND FUEL SYSTEM USING SAME Nov 10, 2010 Abandoned
Array ( [id] => 11785464 [patent_doc_number] => 09394840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Fuel property determination system for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/505380 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 9189 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13505380 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/505380
Fuel property determination system for internal combustion engine Nov 10, 2010 Issued
Array ( [id] => 5961735 [patent_doc_number] => 20110146624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'FUEL DELIVERY INJECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/908629 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1330 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20110146624.pdf [firstpage_image] =>[orig_patent_app_number] => 12908629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908629
FUEL DELIVERY INJECTION SYSTEM Oct 19, 2010 Abandoned
Array ( [id] => 5978210 [patent_doc_number] => 20110094468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'STARTER DEVICE FOR A MOTOR DRIVEN MACHINE' [patent_app_type] => utility [patent_app_number] => 12/897304 [patent_app_country] => US [patent_app_date] => 2010-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7782 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20110094468.pdf [firstpage_image] =>[orig_patent_app_number] => 12897304 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/897304
Starter device for a motor driven machine Oct 3, 2010 Issued
Array ( [id] => 8425553 [patent_doc_number] => 20120247428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Method and Control Unit for Operating a Valve' [patent_app_type] => utility [patent_app_number] => 13/499476 [patent_app_country] => US [patent_app_date] => 2010-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4974 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13499476 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/499476
Method and control unit for operating a valve Sep 9, 2010 Issued
Array ( [id] => 6002792 [patent_doc_number] => 20110056450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'SYSTEM FOR RESTARTING INTERNAL COMBUSTION ENGINE WHEN ENGINE RESTART CONDITION IS MET' [patent_app_type] => utility [patent_app_number] => 12/876664 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17589 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20110056450.pdf [firstpage_image] =>[orig_patent_app_number] => 12876664 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/876664
System for restarting internal combustion engine when engine restart condition is met Sep 6, 2010 Issued
Array ( [id] => 8407211 [patent_doc_number] => 20120239278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'METHOD AND CONTROL UNIT FOR OPERATING A VALVE' [patent_app_type] => utility [patent_app_number] => 13/496848 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7147 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13496848 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/496848
METHOD AND CONTROL UNIT FOR OPERATING A VALVE Aug 22, 2010 Abandoned
Array ( [id] => 8594282 [patent_doc_number] => 08352162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Method and system for controlling fuel usage' [patent_app_type] => utility [patent_app_number] => 12/846738 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 18149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12846738 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846738
Method and system for controlling fuel usage Jul 28, 2010 Issued
Array ( [id] => 7984669 [patent_doc_number] => 08074627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-13 [patent_title] => 'Automotive fuel system leak testing' [patent_app_type] => utility [patent_app_number] => 12/836006 [patent_app_country] => US [patent_app_date] => 2010-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9954 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/074/08074627.pdf [firstpage_image] =>[orig_patent_app_number] => 12836006 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/836006
Automotive fuel system leak testing Jul 13, 2010 Issued
Array ( [id] => 6316648 [patent_doc_number] => 20100242910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Hot spark injection system for diesel engines to promote complete combustion' [patent_app_type] => utility [patent_app_number] => 12/802377 [patent_app_country] => US [patent_app_date] => 2010-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2006 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0242/20100242910.pdf [firstpage_image] =>[orig_patent_app_number] => 12802377 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/802377
Hot spark injection system for diesel engines to promote complete combustion Jun 6, 2010 Abandoned
Array ( [id] => 8793411 [patent_doc_number] => 20130110380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'AIR-FUEL RATIO CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/700248 [patent_app_country] => US [patent_app_date] => 2010-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 36690 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13700248 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700248
Air-fuel ratio control apparatus for an internal combustion engine May 27, 2010 Issued
Array ( [id] => 6182476 [patent_doc_number] => 20110168132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'APPROACH FOR CONTROLLING FUEL FLOW WITH ALTERNATIVE FUELS' [patent_app_type] => utility [patent_app_number] => 12/790657 [patent_app_country] => US [patent_app_date] => 2010-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20110168132.pdf [firstpage_image] =>[orig_patent_app_number] => 12790657 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/790657
Approach for controlling fuel flow with alternative fuels May 27, 2010 Issued
Array ( [id] => 9887305 [patent_doc_number] => 08973547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Engine starter' [patent_app_type] => utility [patent_app_number] => 13/320471 [patent_app_country] => US [patent_app_date] => 2010-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 10464 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13320471 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/320471
Engine starter May 16, 2010 Issued
Array ( [id] => 6182503 [patent_doc_number] => 20110168144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'Method and apparatus for operating standard gasoline-driven engines with a readily-available non-volatile fuel, thereby obviating the use of gasoline' [patent_app_type] => utility [patent_app_number] => 12/799886 [patent_app_country] => US [patent_app_date] => 2010-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2982 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20110168144.pdf [firstpage_image] =>[orig_patent_app_number] => 12799886 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/799886
Method and apparatus for operating standard gasoline-driven engines with a readily-available non-volatile fuel, thereby obviating the use of gasoline May 3, 2010 Abandoned
Array ( [id] => 6410423 [patent_doc_number] => 20100275878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'SPLIT-CYCLE ENGINE WITH DUAL SPRAY TARGETING FUEL INJECTION' [patent_app_type] => utility [patent_app_number] => 12/767848 [patent_app_country] => US [patent_app_date] => 2010-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8382 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0275/20100275878.pdf [firstpage_image] =>[orig_patent_app_number] => 12767848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/767848
SPLIT-CYCLE ENGINE WITH DUAL SPRAY TARGETING FUEL INJECTION Apr 26, 2010 Abandoned
Array ( [id] => 6135616 [patent_doc_number] => 20110126808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'FUEL SUPPLY EQUIPMENT' [patent_app_type] => utility [patent_app_number] => 12/768470 [patent_app_country] => US [patent_app_date] => 2010-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4335 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20110126808.pdf [firstpage_image] =>[orig_patent_app_number] => 12768470 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/768470
Fuel supply equipment Apr 26, 2010 Issued
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