Search

Weilun Lo

Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )

Most Active Art Unit
3402
Art Unit(s)
3748, 3747, 2179, 3402, 3761, 3723, 2899
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1119653 [patent_doc_number] => 06792918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-21 [patent_title] => 'Vacuum relief modular reservoir assembly' [patent_app_type] => B1 [patent_app_number] => 10/674126 [patent_app_country] => US [patent_app_date] => 2003-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2431 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792918.pdf [firstpage_image] =>[orig_patent_app_number] => 10674126 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/674126
Vacuum relief modular reservoir assembly Sep 28, 2003 Issued
Array ( [id] => 1099098 [patent_doc_number] => 06814060 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Engine emission control system and method' [patent_app_type] => B1 [patent_app_number] => 10/673032 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2545 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/814/06814060.pdf [firstpage_image] =>[orig_patent_app_number] => 10673032 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/673032
Engine emission control system and method Sep 25, 2003 Issued
Array ( [id] => 1107832 [patent_doc_number] => 06805102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Method of injecting fuel into the combustion chambers of an internal combustion engine, and fuel injection system for said engine' [patent_app_type] => B2 [patent_app_number] => 10/472139 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4019 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/805/06805102.pdf [firstpage_image] =>[orig_patent_app_number] => 10472139 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472139
Method of injecting fuel into the combustion chambers of an internal combustion engine, and fuel injection system for said engine Sep 21, 2003 Issued
Array ( [id] => 7341770 [patent_doc_number] => 20040133853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-08 [patent_title] => 'System and method for navigating an HMI' [patent_app_type] => new [patent_app_number] => 10/666227 [patent_app_country] => US [patent_app_date] => 2003-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6731 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20040133853.pdf [firstpage_image] =>[orig_patent_app_number] => 10666227 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/666227
System and method for navigating an HMI Sep 17, 2003 Abandoned
Array ( [id] => 7450205 [patent_doc_number] => 20040118382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Fuel rail assembly and forming method' [patent_app_type] => new [patent_app_number] => 10/664159 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2856 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118382.pdf [firstpage_image] =>[orig_patent_app_number] => 10664159 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/664159
Fuel rail assembly and forming method Sep 16, 2003 Issued
Array ( [id] => 1129252 [patent_doc_number] => 06782874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Abnormality detecting apparatus for fuel evaporative emission control system' [patent_app_type] => B1 [patent_app_number] => 10/658196 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9945 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782874.pdf [firstpage_image] =>[orig_patent_app_number] => 10658196 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658196
Abnormality detecting apparatus for fuel evaporative emission control system Sep 9, 2003 Issued
Array ( [id] => 1099077 [patent_doc_number] => 06814051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-09 [patent_title] => 'Throttle valve system for internal combustion engine' [patent_app_type] => B2 [patent_app_number] => 10/648246 [patent_app_country] => US [patent_app_date] => 2003-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7292 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/814/06814051.pdf [firstpage_image] =>[orig_patent_app_number] => 10648246 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648246
Throttle valve system for internal combustion engine Aug 26, 2003 Issued
Array ( [id] => 7129328 [patent_doc_number] => 20040040543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Gasket for fuel injector' [patent_app_type] => new [patent_app_number] => 10/649024 [patent_app_country] => US [patent_app_date] => 2003-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2534 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040543.pdf [firstpage_image] =>[orig_patent_app_number] => 10649024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/649024
Gasket for fuel injector Aug 26, 2003 Issued
Array ( [id] => 7364362 [patent_doc_number] => 20040025848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Intake manifold having integrated features' [patent_app_type] => new [patent_app_number] => 10/636384 [patent_app_country] => US [patent_app_date] => 2003-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4395 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20040025848.pdf [firstpage_image] =>[orig_patent_app_number] => 10636384 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/636384
Intake manifold having integrated features Aug 6, 2003 Issued
Array ( [id] => 1104493 [patent_doc_number] => 06807952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Fuel tank and fuel flow control device' [patent_app_type] => B1 [patent_app_number] => 10/624863 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2725 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807952.pdf [firstpage_image] =>[orig_patent_app_number] => 10624863 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/624863
Fuel tank and fuel flow control device Jul 21, 2003 Issued
Array ( [id] => 7129327 [patent_doc_number] => 20040040542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Fixing device for a fuel injection valve' [patent_app_type] => new [patent_app_number] => 10/466044 [patent_app_country] => US [patent_app_date] => 2003-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2346 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040542.pdf [firstpage_image] =>[orig_patent_app_number] => 10466044 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466044
Fixing device for a fuel injection valve Jul 10, 2003 Issued
Array ( [id] => 1022302 [patent_doc_number] => 06883500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-26 [patent_title] => 'Fuel pump module with improved vapor vent manifold' [patent_app_type] => utility [patent_app_number] => 10/616027 [patent_app_country] => US [patent_app_date] => 2003-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2330 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/883/06883500.pdf [firstpage_image] =>[orig_patent_app_number] => 10616027 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/616027
Fuel pump module with improved vapor vent manifold Jul 8, 2003 Issued
Array ( [id] => 1104486 [patent_doc_number] => 06807949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Fuel injection and ignition system for internal combustion engine' [patent_app_type] => B2 [patent_app_number] => 10/613269 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7819 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/807/06807949.pdf [firstpage_image] =>[orig_patent_app_number] => 10613269 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/613269
Fuel injection and ignition system for internal combustion engine Jul 2, 2003 Issued
Array ( [id] => 1061020 [patent_doc_number] => 06848432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-01 [patent_title] => 'Purge control device for low vacuum condition' [patent_app_type] => utility [patent_app_number] => 10/465867 [patent_app_country] => US [patent_app_date] => 2003-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4655 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/848/06848432.pdf [firstpage_image] =>[orig_patent_app_number] => 10465867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/465867
Purge control device for low vacuum condition Jun 19, 2003 Issued
Array ( [id] => 1164465 [patent_doc_number] => 06745751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'High pressure fuel supplying apparatus for internal combustion engine and method for controlling the apparatus' [patent_app_type] => B2 [patent_app_number] => 10/455529 [patent_app_country] => US [patent_app_date] => 2003-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9233 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/745/06745751.pdf [firstpage_image] =>[orig_patent_app_number] => 10455529 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/455529
High pressure fuel supplying apparatus for internal combustion engine and method for controlling the apparatus Jun 5, 2003 Issued
Array ( [id] => 6676406 [patent_doc_number] => 20030226546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-11 [patent_title] => 'Fuel system including a flow-through pressure regulator' [patent_app_type] => new [patent_app_number] => 10/455610 [patent_app_country] => US [patent_app_date] => 2003-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20030226546.pdf [firstpage_image] =>[orig_patent_app_number] => 10455610 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/455610
Fuel system including a flow-through pressure regulator Jun 5, 2003 Issued
Array ( [id] => 1092848 [patent_doc_number] => 06820596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Control system for plunger-type fuel pump' [patent_app_type] => B2 [patent_app_number] => 10/454589 [patent_app_country] => US [patent_app_date] => 2003-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2933 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/820/06820596.pdf [firstpage_image] =>[orig_patent_app_number] => 10454589 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/454589
Control system for plunger-type fuel pump Jun 4, 2003 Issued
Array ( [id] => 6698797 [patent_doc_number] => 20030221677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-04 [patent_title] => 'Device for supplying fuel from a tank to the internal combustion engine of a moter vehicle' [patent_app_type] => new [patent_app_number] => 10/453668 [patent_app_country] => US [patent_app_date] => 2003-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1168 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20030221677.pdf [firstpage_image] =>[orig_patent_app_number] => 10453668 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/453668
Device for supplying fuel from a tank to the internal combustion engine of a moter vehicle Jun 3, 2003 Abandoned
Array ( [id] => 1035665 [patent_doc_number] => 06871639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => 'Wire guide' [patent_app_type] => utility [patent_app_number] => 10/453268 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2870 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871639.pdf [firstpage_image] =>[orig_patent_app_number] => 10453268 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/453268
Wire guide Jun 2, 2003 Issued
Array ( [id] => 1138736 [patent_doc_number] => 06772741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'High vacuum purge arrangement for vapor canisters' [patent_app_type] => B1 [patent_app_number] => 10/446513 [patent_app_country] => US [patent_app_date] => 2003-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772741.pdf [firstpage_image] =>[orig_patent_app_number] => 10446513 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/446513
High vacuum purge arrangement for vapor canisters May 27, 2003 Issued
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