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] => 4671103 [patent_doc_number] => 20080046163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Ignition control process' [patent_app_type] => utility [patent_app_number] => 11/896308 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1830 [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] => publications/A1/0046/20080046163.pdf [firstpage_image] =>[orig_patent_app_number] => 11896308 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/896308
Ignition control process Aug 29, 2007 Issued
Array ( [id] => 4701077 [patent_doc_number] => 20080060599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 11/839824 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6902 [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] => publications/A1/0060/20080060599.pdf [firstpage_image] =>[orig_patent_app_number] => 11839824 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/839824
Internal combustion engine Aug 15, 2007 Issued
Array ( [id] => 4654100 [patent_doc_number] => 20080022960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Intake structure for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/878409 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5314 [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] => publications/A1/0022/20080022960.pdf [firstpage_image] =>[orig_patent_app_number] => 11878409 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878409
Intake structure for internal combustion engine Jul 23, 2007 Issued
Array ( [id] => 7690679 [patent_doc_number] => 20070233354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Transition Strategy for Engine Operation with Spark Ignition and Homogeneous Charge Compression Ignition Modes' [patent_app_type] => utility [patent_app_number] => 11/760118 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7475 [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] => publications/A1/0233/20070233354.pdf [firstpage_image] =>[orig_patent_app_number] => 11760118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760118
Transition Strategy for Engine Operation with Spark Ignition and Homogeneous Charge Compression Ignition Modes Jun 7, 2007 Abandoned
Array ( [id] => 815524 [patent_doc_number] => 07409926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-12 [patent_title] => 'Controlling engine operation with a first and second fuel' [patent_app_type] => utility [patent_app_number] => 11/757690 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4443 [patent_no_of_claims] => 20 [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/07/409/07409926.pdf [firstpage_image] =>[orig_patent_app_number] => 11757690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757690
Controlling engine operation with a first and second fuel Jun 3, 2007 Issued
Array ( [id] => 5082153 [patent_doc_number] => 20070272203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Method and apparatus to control operation of a homogeneous charge compression-ignition engine' [patent_app_type] => utility [patent_app_number] => 11/749903 [patent_app_country] => US [patent_app_date] => 2007-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6259 [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/A1/0272/20070272203.pdf [firstpage_image] =>[orig_patent_app_number] => 11749903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/749903
Method and apparatus to control operation of a homogeneous charge compression-ignition engine May 16, 2007 Issued
Array ( [id] => 5025533 [patent_doc_number] => 20070266979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'INTERNAL COMBUSTION ENGINE AND COMBUSTION CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 11/749323 [patent_app_country] => US [patent_app_date] => 2007-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9052 [patent_no_of_claims] => 31 [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/A1/0266/20070266979.pdf [firstpage_image] =>[orig_patent_app_number] => 11749323 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/749323
Internal combustion engine and combustion control method May 15, 2007 Issued
Array ( [id] => 5082155 [patent_doc_number] => 20070272205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Intake air control apparatus for motor cycle' [patent_app_type] => utility [patent_app_number] => 11/798209 [patent_app_country] => US [patent_app_date] => 2007-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5071 [patent_no_of_claims] => 1 [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/A1/0272/20070272205.pdf [firstpage_image] =>[orig_patent_app_number] => 11798209 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/798209
Intake air control apparatus for motor cycle May 10, 2007 Issued
Array ( [id] => 811942 [patent_doc_number] => 07412965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-08-19 [patent_title] => 'Exhaust control system for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/735110 [patent_app_country] => US [patent_app_date] => 2007-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2718 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/412/07412965.pdf [firstpage_image] =>[orig_patent_app_number] => 11735110 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/735110
Exhaust control system for an internal combustion engine Apr 12, 2007 Issued
Array ( [id] => 5082156 [patent_doc_number] => 20070272206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Electrically controlled throttle apparatus' [patent_app_type] => utility [patent_app_number] => 11/783716 [patent_app_country] => US [patent_app_date] => 2007-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4043 [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] => publications/A1/0272/20070272206.pdf [firstpage_image] =>[orig_patent_app_number] => 11783716 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/783716
Electrically controlled throttle apparatus Apr 10, 2007 Issued
Array ( [id] => 5087484 [patent_doc_number] => 20070227123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Air-fuel Ratio control system for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/717712 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14265 [patent_no_of_claims] => 9 [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/A1/0227/20070227123.pdf [firstpage_image] =>[orig_patent_app_number] => 11717712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717712
Air-fuel ratio control system for internal combustion engine Mar 13, 2007 Issued
Array ( [id] => 5128443 [patent_doc_number] => 20070204840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-06 [patent_title] => 'Vehicle control method and vehicle control apparatus' [patent_app_type] => utility [patent_app_number] => 11/714005 [patent_app_country] => US [patent_app_date] => 2007-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9720 [patent_no_of_claims] => 19 [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/A1/0204/20070204840.pdf [firstpage_image] =>[orig_patent_app_number] => 11714005 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/714005
Vehicle control method and vehicle control apparatus Mar 4, 2007 Issued
Array ( [id] => 5059535 [patent_doc_number] => 20070221170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Air-fuel ratio controlling apparatus for an engine' [patent_app_type] => utility [patent_app_number] => 11/703211 [patent_app_country] => US [patent_app_date] => 2007-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4334 [patent_no_of_claims] => 15 [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/A1/0221/20070221170.pdf [firstpage_image] =>[orig_patent_app_number] => 11703211 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/703211
Air-fuel ratio controlling apparatus for an engine Feb 6, 2007 Issued
Array ( [id] => 4951953 [patent_doc_number] => 20080184977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'HIGH TENSION CAPACITIVE DISCHARGE IGNITION WITH REINFORCING TRIGGERING PULSES' [patent_app_type] => utility [patent_app_number] => 11/702003 [patent_app_country] => US [patent_app_date] => 2007-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3686 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20080184977.pdf [firstpage_image] =>[orig_patent_app_number] => 11702003 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/702003
High tension capacitive discharge ignition with reinforcing triggering pulses Feb 1, 2007 Issued
Array ( [id] => 822099 [patent_doc_number] => 07404396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-29 [patent_title] => 'Multiple discharge ignition control apparatus and method for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 11/700900 [patent_app_country] => US [patent_app_date] => 2007-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 10488 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/404/07404396.pdf [firstpage_image] =>[orig_patent_app_number] => 11700900 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/700900
Multiple discharge ignition control apparatus and method for internal combustion engines Jan 31, 2007 Issued
Array ( [id] => 4761961 [patent_doc_number] => 20080173170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'IGNITION HOUSING FOR INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 11/626310 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4216 [patent_no_of_claims] => 23 [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/A1/0173/20080173170.pdf [firstpage_image] =>[orig_patent_app_number] => 11626310 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/626310
Ignition housing for internal combustion engine Jan 22, 2007 Issued
Array ( [id] => 862288 [patent_doc_number] => 07367314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Governor system for gasoline powered vehicles' [patent_app_type] => utility [patent_app_number] => 11/623375 [patent_app_country] => US [patent_app_date] => 2007-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2643 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/367/07367314.pdf [firstpage_image] =>[orig_patent_app_number] => 11623375 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/623375
Governor system for gasoline powered vehicles Jan 15, 2007 Issued
Array ( [id] => 903359 [patent_doc_number] => 07331326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Carburetor automatic control system in engine' [patent_app_type] => utility [patent_app_number] => 11/636718 [patent_app_country] => US [patent_app_date] => 2006-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3827 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/331/07331326.pdf [firstpage_image] =>[orig_patent_app_number] => 11636718 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/636718
Carburetor automatic control system in engine Dec 10, 2006 Issued
Array ( [id] => 5082150 [patent_doc_number] => 20070272200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'INDEPENDENT COMBUSTION CHAMBER-TYPE INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 11/570324 [patent_app_country] => US [patent_app_date] => 2006-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7158 [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/A1/0272/20070272200.pdf [firstpage_image] =>[orig_patent_app_number] => 11570324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/570324
Independent combustion chamber-type internal combustion engine Dec 7, 2006 Issued
Array ( [id] => 5076195 [patent_doc_number] => 20070119419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Leisure vehicle' [patent_app_type] => utility [patent_app_number] => 11/606402 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4766 [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/A1/0119/20070119419.pdf [firstpage_image] =>[orig_patent_app_number] => 11606402 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/606402
Leisure vehicle with an electronic throttle control system Nov 27, 2006 Issued
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