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] => 9385370 [patent_doc_number] => 20140088852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/118621 [patent_app_country] => US [patent_app_date] => 2011-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9086 [patent_no_of_claims] => 6 [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] => 14118621 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/118621
Abnormal combustion suppression control apparatus for internal combustion engine Jul 10, 2011 Issued
Array ( [id] => 7758596 [patent_doc_number] => 20120029794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'METHOD AND SYSTEM FOR CONTROLLING AN ENGINE VIA COMPRESSOR SPEED' [patent_app_type] => utility [patent_app_number] => 13/158218 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4355 [patent_no_of_claims] => 18 [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/A1/0029/20120029794.pdf [firstpage_image] =>[orig_patent_app_number] => 13158218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/158218
METHOD AND SYSTEM FOR CONTROLLING AN ENGINE VIA COMPRESSOR SPEED Jun 9, 2011 Abandoned
Array ( [id] => 10033210 [patent_doc_number] => 09074519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Combustion chamber for diesel engines with inclined engine valves' [patent_app_type] => utility [patent_app_number] => 13/153007 [patent_app_country] => US [patent_app_date] => 2011-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2422 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13153007 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/153007
Combustion chamber for diesel engines with inclined engine valves Jun 2, 2011 Issued
Array ( [id] => 8741883 [patent_doc_number] => 20130081600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'Purging Device for Fuel Vapors During Idling Stop of Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 13/700315 [patent_app_country] => US [patent_app_date] => 2011-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5424 [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] => 13700315 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700315
Purging Device for Fuel Vapors During Idling Stop of Internal Combustion Engine May 24, 2011 Abandoned
Array ( [id] => 7657889 [patent_doc_number] => 20110307158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'APPARATUS TO CONTROL INTERNAL COMBUSTION ENGINE, METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/103954 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9109 [patent_no_of_claims] => 16 [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/A1/0307/20110307158.pdf [firstpage_image] =>[orig_patent_app_number] => 13103954 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103954
Apparatus to control internal combustion engine, method for controlling internal combustion engine and non-transitory computer-readable recording medium May 8, 2011 Issued
Array ( [id] => 8178309 [patent_doc_number] => 20120111307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'TANK VENTING DEVICE FOR A FUEL TANK OF A MOTOR VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/102568 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3196 [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/A1/0111/20120111307.pdf [firstpage_image] =>[orig_patent_app_number] => 13102568 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102568
TANK VENTING DEVICE FOR A FUEL TANK OF A MOTOR VEHICLE May 5, 2011 Abandoned
Array ( [id] => 8721971 [patent_doc_number] => 20130073188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'Determining the Closing Point in Time of an Injection Valve on the Basis of an Analysis of the Actuation Voltage Using an Adapted Reference Voltage Signal' [patent_app_type] => utility [patent_app_number] => 13/700798 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10213 [patent_no_of_claims] => 12 [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] => 13700798 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700798
Determining the closing point in time of an injection valve on the basis of an analysis of the actuation voltage using an adapted reference voltage signal May 4, 2011 Issued
Array ( [id] => 8795601 [patent_doc_number] => 08434461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Method and system for fuel vapor control' [patent_app_type] => utility [patent_app_number] => 13/097408 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13097408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/097408
Method and system for fuel vapor control Apr 28, 2011 Issued
Array ( [id] => 11205689 [patent_doc_number] => 09435307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Combustion product production amount estimation device, deposit separation amount estimation device, deposit accumulation amount estimation device, and fuel injection control device of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/696767 [patent_app_country] => US [patent_app_date] => 2011-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 21194 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13696767 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/696767
Combustion product production amount estimation device, deposit separation amount estimation device, deposit accumulation amount estimation device, and fuel injection control device of internal combustion engine Apr 24, 2011 Issued
Array ( [id] => 7512242 [patent_doc_number] => 20110257952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING A FEED LINE FOR FEEDING IN AN AIR MIXTURE AND HAVING AN EXHAUST LINE' [patent_app_type] => utility [patent_app_number] => 13/089626 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2477 [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/A1/0257/20110257952.pdf [firstpage_image] =>[orig_patent_app_number] => 13089626 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/089626
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING A FEED LINE FOR FEEDING IN AN AIR MIXTURE AND HAVING AN EXHAUST LINE Apr 18, 2011 Abandoned
Array ( [id] => 7505129 [patent_doc_number] => 20110253096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'PISTON HAVING COMBUSTION BOWL SHAPED TO BALANCE COMBUSTION EFFICIENCY AND EMISSION PROPERTIES' [patent_app_type] => utility [patent_app_number] => 13/088659 [patent_app_country] => US [patent_app_date] => 2011-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7543 [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/A1/0253/20110253096.pdf [firstpage_image] =>[orig_patent_app_number] => 13088659 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/088659
Piston having combustion bowl shaped to balance combustion efficiency and emission properties Apr 17, 2011 Issued
Array ( [id] => 9975701 [patent_doc_number] => 09022001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Starter control systems and methods for engine rockback' [patent_app_type] => utility [patent_app_number] => 13/078334 [patent_app_country] => US [patent_app_date] => 2011-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4734 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13078334 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/078334
Starter control systems and methods for engine rockback Mar 31, 2011 Issued
Array ( [id] => 8614536 [patent_doc_number] => 20130019848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'EXHAUST GAS RECIRCULATION APPARATUS OF INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/639705 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9581 [patent_no_of_claims] => 9 [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] => 13639705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639705
EXHAUST GAS RECIRCULATION APPARATUS OF INTERNAL COMBUSTION ENGINE Mar 23, 2011 Abandoned
Array ( [id] => 7558088 [patent_doc_number] => 20110271919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'VALVE TIMING CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/051008 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10334 [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] => publications/A1/0271/20110271919.pdf [firstpage_image] =>[orig_patent_app_number] => 13051008 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051008
Valve timing control apparatus Mar 17, 2011 Issued
Array ( [id] => 9264021 [patent_doc_number] => 20130345950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'FUEL SUPPLY CONTROL SYSTEM FOR MULTIFUEL INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 14/002807 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6674 [patent_no_of_claims] => 4 [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] => 14002807 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/002807
Fuel supply control system for multi-fuel internal combustion engine Mar 3, 2011 Issued
Array ( [id] => 10862011 [patent_doc_number] => 08887692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Systems and methods for decreasing torque fluctuations during cylinder deactivation and reactivation' [patent_app_type] => utility [patent_app_number] => 13/026603 [patent_app_country] => US [patent_app_date] => 2011-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10178 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13026603 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/026603
Systems and methods for decreasing torque fluctuations during cylinder deactivation and reactivation Feb 13, 2011 Issued
Array ( [id] => 6103949 [patent_doc_number] => 20110185994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'VALVE TIMING ADJUSTER' [patent_app_type] => utility [patent_app_number] => 13/015854 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11249 [patent_no_of_claims] => 5 [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/A1/0185/20110185994.pdf [firstpage_image] =>[orig_patent_app_number] => 13015854 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/015854
Valve timing adjuster Jan 27, 2011 Issued
Array ( [id] => 9573179 [patent_doc_number] => 08763587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Abnormality detection device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/519633 [patent_app_country] => US [patent_app_date] => 2010-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 9121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13519633 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/519633
Abnormality detection device for internal combustion engine Dec 27, 2010 Issued
Array ( [id] => 8074063 [patent_doc_number] => 20110239993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'DIESEL FEEDSIDE BOOST PUMP' [patent_app_type] => utility [patent_app_number] => 12/974256 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3616 [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/A1/0239/20110239993.pdf [firstpage_image] =>[orig_patent_app_number] => 12974256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/974256
DIESEL FEEDSIDE BOOST PUMP Dec 20, 2010 Abandoned
Array ( [id] => 10149603 [patent_doc_number] => 09181884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Control apparatus for vehicle' [patent_app_type] => utility [patent_app_number] => 13/515350 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9634 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13515350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/515350
Control apparatus for vehicle Dec 8, 2010 Issued
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