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] => 10430945 [patent_doc_number] => 20150315957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'Compression Ignition Engine with Staged Ignition' [patent_app_type] => utility [patent_app_number] => 14/266766 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5917 [patent_no_of_claims] => 22 [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] => 14266766 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/266766
Compression Ignition Engine with Staged Ignition Apr 29, 2014 Abandoned
Array ( [id] => 16734718 [patent_doc_number] => 10960342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Evaporative fuel vapor emission control systems [patent_app_type] => utility [patent_app_number] => 15/028293 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 17226 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15028293 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/028293
Evaporative fuel vapor emission control systems Apr 8, 2014 Issued
Array ( [id] => 9612556 [patent_doc_number] => 20140202413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'SPARK IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE AND CENTRAL ELECTRODE ASSEMBLY THEREFORE' [patent_app_type] => utility [patent_app_number] => 14/223216 [patent_app_country] => US [patent_app_date] => 2014-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8747 [patent_no_of_claims] => 20 [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] => 14223216 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/223216
Spark ignition device for an internal combustion engine and central electrode assembly therefore Mar 23, 2014 Issued
Array ( [id] => 10723146 [patent_doc_number] => 20160069294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'TWO-PART STEEL PISTON, JOINING PROCESS' [patent_app_type] => utility [patent_app_number] => 14/776966 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2548 [patent_no_of_claims] => 10 [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] => 14776966 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/776966
TWO-PART STEEL PISTON, JOINING PROCESS Mar 13, 2014 Abandoned
Array ( [id] => 10375139 [patent_doc_number] => 20150260146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'METHOD AND APPARATUS OF CHARGING AN ENGINE IGNITION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/205457 [patent_app_country] => US [patent_app_date] => 2014-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3898 [patent_no_of_claims] => 13 [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] => 14205457 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/205457
Method and apparatus of charging an engine ignition system Mar 11, 2014 Issued
Array ( [id] => 11613125 [patent_doc_number] => 09650976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-16 [patent_title] => 'Engine fuel control for internal combustion engine having dedicated EGR' [patent_app_type] => utility [patent_app_number] => 14/173247 [patent_app_country] => US [patent_app_date] => 2014-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14173247 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/173247
Engine fuel control for internal combustion engine having dedicated EGR Feb 4, 2014 Issued
Array ( [id] => 12450291 [patent_doc_number] => 09982620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Method for the correction of a fuel quantity injected by means of a fuel injection device during operation of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 14/766348 [patent_app_country] => US [patent_app_date] => 2014-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6018 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14766348 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/766348
Method for the correction of a fuel quantity injected by means of a fuel injection device during operation of an internal combustion engine Jan 22, 2014 Issued
Array ( [id] => 10730354 [patent_doc_number] => 20160076503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'FUEL-INJECTION SYSTEM HAVING A FUEL-CONDUCTING COMPONENT, A FUEL INJECTOR AND A SUSPENSION MOUNT' [patent_app_type] => utility [patent_app_number] => 14/762618 [patent_app_country] => US [patent_app_date] => 2014-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4174 [patent_no_of_claims] => 13 [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] => 14762618 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/762618
Fuel-injection system having a fuel-conducting component, a fuel injector and a suspension mount Jan 13, 2014 Issued
Array ( [id] => 16170165 [patent_doc_number] => 10711718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Controller and control method for engines [patent_app_type] => utility [patent_app_number] => 15/106197 [patent_app_country] => US [patent_app_date] => 2013-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5927 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15106197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/106197
Controller and control method for engines Dec 23, 2013 Issued
Array ( [id] => 12166499 [patent_doc_number] => 09885264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Electronic oil pump' [patent_app_type] => utility [patent_app_number] => 14/137928 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9774 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14137928 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/137928
Electronic oil pump Dec 19, 2013 Issued
Array ( [id] => 9409512 [patent_doc_number] => 20140100764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'Method for operating an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 14/046270 [patent_app_country] => US [patent_app_date] => 2013-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3237 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14046270 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/046270
Method for operating an internal combustion engine Oct 3, 2013 Abandoned
Array ( [id] => 11930331 [patent_doc_number] => 09797318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Calibration systems and methods for model predictive controllers' [patent_app_type] => utility [patent_app_number] => 14/032508 [patent_app_country] => US [patent_app_date] => 2013-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 14399 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14032508 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/032508
Calibration systems and methods for model predictive controllers Sep 19, 2013 Issued
Array ( [id] => 9366380 [patent_doc_number] => 20140076253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND CONTROLLER FOR VALVE TIMING CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/025386 [patent_app_country] => US [patent_app_date] => 2013-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11300 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14025386 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/025386
Valve timing control apparatus for internal combustion engine and controller for valve timing control apparatus Sep 11, 2013 Issued
Array ( [id] => 10601799 [patent_doc_number] => 09322354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'In-vehicle engine control device and control method thereof' [patent_app_type] => utility [patent_app_number] => 14/017987 [patent_app_country] => US [patent_app_date] => 2013-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 25064 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 794 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14017987 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/017987
In-vehicle engine control device and control method thereof Sep 3, 2013 Issued
Array ( [id] => 9902711 [patent_doc_number] => 20150057912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'VEHICLE CARBON MONOXIDE DETECTION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/010121 [patent_app_country] => US [patent_app_date] => 2013-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2235 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14010121 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/010121
VEHICLE CARBON MONOXIDE DETECTION SYSTEM AND METHOD Aug 25, 2013 Abandoned
Array ( [id] => 9896620 [patent_doc_number] => 20150051819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-19 [patent_title] => 'SYSTEMS AND METHODS FOR CONTROLLING SOUND GENERATED BY A VEHICLE DURING VEHICLE START-UP OPERATIONS' [patent_app_type] => utility [patent_app_number] => 13/966573 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4055 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13966573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/966573
SYSTEMS AND METHODS FOR CONTROLLING SOUND GENERATED BY A VEHICLE DURING VEHICLE START-UP OPERATIONS Aug 13, 2013 Abandoned
13/979013 SYSTEM FOR CONTROLLING NUMBER OF REVOLUTION FOR ENGINE OF FARM WORK VEHICLE HAVING ELECTRONIC ENGINE ATTACHED THEREON AND METHOD FOR CONTROLLING THEREOF Aug 4, 2013 Abandoned
Array ( [id] => 9296146 [patent_doc_number] => 20140039780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION AND REDUCED PARTICULATE EMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/944692 [patent_app_country] => US [patent_app_date] => 2013-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6166 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13944692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/944692
Internal combustion engine with direct injection and reduced particulate emissions Jul 16, 2013 Issued
Array ( [id] => 9117226 [patent_doc_number] => 20130284148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'IGNITION COIL WITH IONIZATION AND DIGITAL FEEDBACK FOR AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/927213 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10448 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13927213 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927213
IGNITION COIL WITH IONIZATION AND DIGITAL FEEDBACK FOR AN INTERNAL COMBUSTION ENGINE Jun 25, 2013 Abandoned
Array ( [id] => 9333687 [patent_doc_number] => 20140060469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'VALVE OPENING-CLOSING TIMING CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/927479 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11687 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13927479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927479
VALVE OPENING-CLOSING TIMING CONTROL APPARATUS Jun 25, 2013 Abandoned
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