Search

Weilun Lo

Supervisory Patent Examiner (ID: 3929, Phone: (571)272-4847 , Office: P/2179 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5165138 [patent_doc_number] => 20070286722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Structure of air duct and manufacturing process of the same' [patent_app_type] => utility [patent_app_number] => 11/452070 [patent_app_country] => US [patent_app_date] => 2006-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1556 [patent_no_of_claims] => 7 [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/A1/0286/20070286722.pdf [firstpage_image] =>[orig_patent_app_number] => 11452070 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452070
Structure of air duct and manufacturing process of the same Jun 11, 2006 Abandoned
Array ( [id] => 5165141 [patent_doc_number] => 20070286725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Structure for assembling and disasembling a fan' [patent_app_type] => utility [patent_app_number] => 11/450284 [patent_app_country] => US [patent_app_date] => 2006-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2488 [patent_no_of_claims] => 15 [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/A1/0286/20070286725.pdf [firstpage_image] =>[orig_patent_app_number] => 11450284 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450284
Structure for assembling and disasembling a fan Jun 11, 2006 Abandoned
Array ( [id] => 273579 [patent_doc_number] => 07559743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Protection system, a bellows hinge, and an aircraft' [patent_app_type] => utility [patent_app_number] => 11/450275 [patent_app_country] => US [patent_app_date] => 2006-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5644 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559743.pdf [firstpage_image] =>[orig_patent_app_number] => 11450275 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450275
Protection system, a bellows hinge, and an aircraft Jun 11, 2006 Issued
Array ( [id] => 195031 [patent_doc_number] => 07635251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-22 [patent_title] => 'Stator assembly for a rotary machine' [patent_app_type] => utility [patent_app_number] => 11/449900 [patent_app_country] => US [patent_app_date] => 2006-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 11937 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 574 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/635/07635251.pdf [firstpage_image] =>[orig_patent_app_number] => 11449900 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449900
Stator assembly for a rotary machine Jun 9, 2006 Issued
Array ( [id] => 549818 [patent_doc_number] => 07467926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Stator blade airfoil profile for a compressor' [patent_app_type] => utility [patent_app_number] => 11/449770 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9018 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/467/07467926.pdf [firstpage_image] =>[orig_patent_app_number] => 11449770 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449770
Stator blade airfoil profile for a compressor Jun 8, 2006 Issued
Array ( [id] => 5027859 [patent_doc_number] => 20070269306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Fluid rotor with energy enhancements power generator' [patent_app_type] => utility [patent_app_number] => 11/443978 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2848 [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/A1/0269/20070269306.pdf [firstpage_image] =>[orig_patent_app_number] => 11443978 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443978
Fluid rotor with energy enhancements power generator May 29, 2006 Abandoned
Array ( [id] => 5607900 [patent_doc_number] => 20060269416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'Blower and impeller structure thereof' [patent_app_type] => utility [patent_app_number] => 11/441234 [patent_app_country] => US [patent_app_date] => 2006-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1582 [patent_no_of_claims] => 20 [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/A1/0269/20060269416.pdf [firstpage_image] =>[orig_patent_app_number] => 11441234 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/441234
Blower and impeller structure thereof May 25, 2006 Abandoned
Array ( [id] => 5027857 [patent_doc_number] => 20070269304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'Fluid rotor with energy enhancements power generation system' [patent_app_type] => utility [patent_app_number] => 11/435599 [patent_app_country] => US [patent_app_date] => 2006-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3257 [patent_no_of_claims] => 22 [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/A1/0269/20070269304.pdf [firstpage_image] =>[orig_patent_app_number] => 11435599 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/435599
Fluid rotor with energy enhancements power generation system May 16, 2006 Abandoned
Array ( [id] => 575082 [patent_doc_number] => 07448845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Gas turbine engine' [patent_app_type] => utility [patent_app_number] => 11/434117 [patent_app_country] => US [patent_app_date] => 2006-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2783 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/448/07448845.pdf [firstpage_image] =>[orig_patent_app_number] => 11434117 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/434117
Gas turbine engine May 15, 2006 Issued
Array ( [id] => 5607901 [patent_doc_number] => 20060269417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-30 [patent_title] => 'BLADED ROTOR WHEEL FOR REINFORCING BLADE LOCKING' [patent_app_type] => utility [patent_app_number] => 11/383596 [patent_app_country] => US [patent_app_date] => 2006-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2205 [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/A1/0269/20060269417.pdf [firstpage_image] =>[orig_patent_app_number] => 11383596 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/383596
BLADED ROTOR WHEEL FOR REINFORCING BLADE LOCKING May 15, 2006 Abandoned
11/431403 Mixed flow roof exhaust fan May 9, 2006 Abandoned
Array ( [id] => 259379 [patent_doc_number] => 07572097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Impeller pump housing and impeller' [patent_app_type] => utility [patent_app_number] => 11/431386 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3494 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/572/07572097.pdf [firstpage_image] =>[orig_patent_app_number] => 11431386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431386
Impeller pump housing and impeller May 9, 2006 Issued
Array ( [id] => 5732121 [patent_doc_number] => 20060257238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Method for flow optimization in multi-stage turbine-type machines' [patent_app_type] => utility [patent_app_number] => 11/431365 [patent_app_country] => US [patent_app_date] => 2006-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3704 [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] => publications/A1/0257/20060257238.pdf [firstpage_image] =>[orig_patent_app_number] => 11431365 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/431365
Method for flow optimization in multi-stage turbine-type machines May 9, 2006 Issued
Array ( [id] => 882290 [patent_doc_number] => 07351035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Hollow rotor blade for the turbine of a gas turbine engine, the blade being fitted with a “bathtub”' [patent_app_type] => utility [patent_app_number] => 11/382415 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4299 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/351/07351035.pdf [firstpage_image] =>[orig_patent_app_number] => 11382415 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/382415
Hollow rotor blade for the turbine of a gas turbine engine, the blade being fitted with a “bathtub” May 8, 2006 Issued
Array ( [id] => 5660914 [patent_doc_number] => 20060251510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Single sided power generator support frame' [patent_app_type] => utility [patent_app_number] => 11/429268 [patent_app_country] => US [patent_app_date] => 2006-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4352 [patent_no_of_claims] => 17 [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/A1/0251/20060251510.pdf [firstpage_image] =>[orig_patent_app_number] => 11429268 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429268
Single sided power generator support frame May 7, 2006 Issued
Array ( [id] => 228167 [patent_doc_number] => 07600977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Turbine blade tip cap' [patent_app_type] => utility [patent_app_number] => 11/429262 [patent_app_country] => US [patent_app_date] => 2006-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1482 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/600/07600977.pdf [firstpage_image] =>[orig_patent_app_number] => 11429262 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429262
Turbine blade tip cap May 7, 2006 Issued
Array ( [id] => 5148084 [patent_doc_number] => 20070048138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Fan shroud structure reinforcement to reduce or eliminate warping and distortion' [patent_app_type] => utility [patent_app_number] => 11/415294 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1150 [patent_no_of_claims] => 18 [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/A1/0048/20070048138.pdf [firstpage_image] =>[orig_patent_app_number] => 11415294 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415294
Fan shroud structure reinforcement to reduce or eliminate warping and distortion May 1, 2006 Issued
Array ( [id] => 5015606 [patent_doc_number] => 20070258814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Turbine airfoil with integral chordal support ribs' [patent_app_type] => utility [patent_app_number] => 11/415597 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3195 [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/A1/0258/20070258814.pdf [firstpage_image] =>[orig_patent_app_number] => 11415597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415597
Turbine airfoil with integral chordal support ribs May 1, 2006 Abandoned
Array ( [id] => 5642140 [patent_doc_number] => 20060280595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Stator disc for a turbomolecular pump' [patent_app_type] => utility [patent_app_number] => 11/415805 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2019 [patent_no_of_claims] => 7 [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/A1/0280/20060280595.pdf [firstpage_image] =>[orig_patent_app_number] => 11415805 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415805
Stator disc for a turbomolecular pump Apr 30, 2006 Abandoned
Array ( [id] => 5223895 [patent_doc_number] => 20070253161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Fan of heat sink' [patent_app_type] => utility [patent_app_number] => 11/414480 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2916 [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/A1/0253/20070253161.pdf [firstpage_image] =>[orig_patent_app_number] => 11414480 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/414480
Fan of heat sink Apr 30, 2006 Abandoned
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