Search

Doon Y. Chow

Supervisory Patent Examiner (ID: 14863, Phone: (571)272-7767 , Office: P/2174 )

Most Active Art Unit
2675
Art Unit(s)
2415, 2615, 2194, 2609, 2773, 2174, 2627, 2775, 2629, 4152, 2675, 2677, 2173
Total Applications
984
Issued Applications
719
Pending Applications
69
Abandoned Applications
212

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 650037 [patent_doc_number] => 07111612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Cylinder and valve mode control for an engine with valves that may be deactivated' [patent_app_type] => utility [patent_app_number] => 11/221085 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 64 [patent_no_of_words] => 33229 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/111/07111612.pdf [firstpage_image] =>[orig_patent_app_number] => 11221085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/221085
Cylinder and valve mode control for an engine with valves that may be deactivated Sep 5, 2005 Issued
Array ( [id] => 639568 [patent_doc_number] => 07121270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-10-17 [patent_title] => 'Spark generation method and ignition system using same' [patent_app_type] => utility [patent_app_number] => 11/212580 [patent_app_country] => US [patent_app_date] => 2005-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5306 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/121/07121270.pdf [firstpage_image] =>[orig_patent_app_number] => 11212580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212580
Spark generation method and ignition system using same Aug 28, 2005 Issued
Array ( [id] => 4996959 [patent_doc_number] => 20070039593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Fuel injection control method' [patent_app_type] => utility [patent_app_number] => 11/204350 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3878 [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] => publications/A1/0039/20070039593.pdf [firstpage_image] =>[orig_patent_app_number] => 11204350 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204350
Fuel injection control method Aug 15, 2005 Issued
Array ( [id] => 5795804 [patent_doc_number] => 20060032481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-16 [patent_title] => 'Method for determining amount of fuel injection in engine system' [patent_app_type] => utility [patent_app_number] => 11/199920 [patent_app_country] => US [patent_app_date] => 2005-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2836 [patent_no_of_claims] => 7 [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/A1/0032/20060032481.pdf [firstpage_image] =>[orig_patent_app_number] => 11199920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199920
Method for determining amount of fuel injection in engine system Aug 7, 2005 Issued
Array ( [id] => 621689 [patent_doc_number] => 07137380 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-21 [patent_title] => 'Internal combustion engine with ignition plug and vehicle provided with the same' [patent_app_type] => utility [patent_app_number] => 11/197891 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4748 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/137/07137380.pdf [firstpage_image] =>[orig_patent_app_number] => 11197891 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197891
Internal combustion engine with ignition plug and vehicle provided with the same Aug 4, 2005 Issued
Array ( [id] => 628863 [patent_doc_number] => 07131436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Engine ignition system having noise protection circuit' [patent_app_type] => utility [patent_app_number] => 11/194581 [patent_app_country] => US [patent_app_date] => 2005-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/131/07131436.pdf [firstpage_image] =>[orig_patent_app_number] => 11194581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/194581
Engine ignition system having noise protection circuit Aug 1, 2005 Issued
Array ( [id] => 607950 [patent_doc_number] => 07150261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-19 [patent_title] => 'Method and device for controlling an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/192581 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1548 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/150/07150261.pdf [firstpage_image] =>[orig_patent_app_number] => 11192581 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/192581
Method and device for controlling an internal combustion engine Jul 27, 2005 Issued
Array ( [id] => 5817109 [patent_doc_number] => 20060021422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Knocking determining apparatus of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/188805 [patent_app_country] => US [patent_app_date] => 2005-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9572 [patent_no_of_claims] => 14 [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/A1/0021/20060021422.pdf [firstpage_image] =>[orig_patent_app_number] => 11188805 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/188805
Knocking determining apparatus of internal combustion engine Jul 25, 2005 Issued
Array ( [id] => 506688 [patent_doc_number] => 07191755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Idle air control valve stepper motor initialization technique' [patent_app_type] => utility [patent_app_number] => 11/180802 [patent_app_country] => US [patent_app_date] => 2005-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4162 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/191/07191755.pdf [firstpage_image] =>[orig_patent_app_number] => 11180802 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180802
Idle air control valve stepper motor initialization technique Jul 12, 2005 Issued
Array ( [id] => 699530 [patent_doc_number] => 07063067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-20 [patent_title] => 'Intake air control apparatus for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/171302 [patent_app_country] => US [patent_app_date] => 2005-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11684 [patent_no_of_claims] => 8 [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] => patents/07/063/07063067.pdf [firstpage_image] =>[orig_patent_app_number] => 11171302 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/171302
Intake air control apparatus for internal combustion engine Jun 30, 2005 Issued
Array ( [id] => 420701 [patent_doc_number] => 07273046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Air-fuel ratio controller for internal combustion engine and diagnosis apparatus for intake sensors' [patent_app_type] => utility [patent_app_number] => 11/169020 [patent_app_country] => US [patent_app_date] => 2005-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 8670 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/273/07273046.pdf [firstpage_image] =>[orig_patent_app_number] => 11169020 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/169020
Air-fuel ratio controller for internal combustion engine and diagnosis apparatus for intake sensors Jun 28, 2005 Issued
Array ( [id] => 5891411 [patent_doc_number] => 20060000444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Apparatus for controlling throttle valve of internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/167101 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4313 [patent_no_of_claims] => 6 [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/A1/0000/20060000444.pdf [firstpage_image] =>[orig_patent_app_number] => 11167101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167101
Apparatus for controlling throttle valve of internal combustion engine Jun 27, 2005 Issued
Array ( [id] => 5891410 [patent_doc_number] => 20060000443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Intake control device for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/165032 [patent_app_country] => US [patent_app_date] => 2005-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12635 [patent_no_of_claims] => 12 [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/A1/0000/20060000443.pdf [firstpage_image] =>[orig_patent_app_number] => 11165032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/165032
Intake control device for internal combustion engine Jun 23, 2005 Issued
Array ( [id] => 456283 [patent_doc_number] => 07240658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Limp home operating method for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 11/159941 [patent_app_country] => US [patent_app_date] => 2005-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4119 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/240/07240658.pdf [firstpage_image] =>[orig_patent_app_number] => 11159941 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/159941
Limp home operating method for internal combustion engines Jun 22, 2005 Issued
Array ( [id] => 6974730 [patent_doc_number] => 20050284445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Evaporative fuel processing device for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/153733 [patent_app_country] => US [patent_app_date] => 2005-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12922 [patent_no_of_claims] => 9 [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/A1/0284/20050284445.pdf [firstpage_image] =>[orig_patent_app_number] => 11153733 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/153733
Evaporative fuel processing device for an internal combustion engine Jun 15, 2005 Issued
Array ( [id] => 427301 [patent_doc_number] => 07267105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-09-11 [patent_title] => 'Optically triggered electronic distributor for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/154981 [patent_app_country] => US [patent_app_date] => 2005-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1600 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/267/07267105.pdf [firstpage_image] =>[orig_patent_app_number] => 11154981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/154981
Optically triggered electronic distributor for an internal combustion engine Jun 15, 2005 Issued
Array ( [id] => 5883431 [patent_doc_number] => 20060272606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Engine cold start aid malfunction alert' [patent_app_type] => utility [patent_app_number] => 11/147550 [patent_app_country] => US [patent_app_date] => 2005-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2183 [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/A1/0272/20060272606.pdf [firstpage_image] =>[orig_patent_app_number] => 11147550 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/147550
Engine cold start aid malfunction alert Jun 6, 2005 Issued
Array ( [id] => 420676 [patent_doc_number] => 07273032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Engine induction system' [patent_app_type] => utility [patent_app_number] => 11/160050 [patent_app_country] => US [patent_app_date] => 2005-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2368 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/273/07273032.pdf [firstpage_image] =>[orig_patent_app_number] => 11160050 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/160050
Engine induction system Jun 6, 2005 Issued
Array ( [id] => 6974740 [patent_doc_number] => 20050284455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Ignition system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/147580 [patent_app_country] => US [patent_app_date] => 2005-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1696 [patent_no_of_claims] => 8 [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/A1/0284/20050284455.pdf [firstpage_image] =>[orig_patent_app_number] => 11147580 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/147580
Ignition system for an internal combustion engine Jun 6, 2005 Issued
Array ( [id] => 740463 [patent_doc_number] => 07025040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Device for controlling throttle valve' [patent_app_type] => utility [patent_app_number] => 11/143846 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6322 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/025/07025040.pdf [firstpage_image] =>[orig_patent_app_number] => 11143846 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143846
Device for controlling throttle valve Jun 2, 2005 Issued
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