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] => 5056250 [patent_doc_number] => 20070059172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'METHOD AND APPARATUS FOR REDUCING TURBINE BLADE TEMPERATURES' [patent_app_type] => utility [patent_app_number] => 10/824283 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3263 [patent_no_of_claims] => 20 [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] => publications/A1/0059/20070059172.pdf [firstpage_image] =>[orig_patent_app_number] => 10824283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/824283
Method and apparatus for reducing turbine blade temperatures Apr 13, 2004 Issued
Array ( [id] => 6965859 [patent_doc_number] => 20050232756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Methods and apparatus for assembling gas turbine engines' [patent_app_type] => utility [patent_app_number] => 10/823933 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3161 [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/A1/0232/20050232756.pdf [firstpage_image] =>[orig_patent_app_number] => 10823933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823933
Gas turbine engine variable vane assembly Apr 13, 2004 Issued
Array ( [id] => 685913 [patent_doc_number] => 07077628 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-18 [patent_title] => 'Wind machine with independent fabric' [patent_app_type] => utility [patent_app_number] => 10/822264 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4109 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/077/07077628.pdf [firstpage_image] =>[orig_patent_app_number] => 10822264 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822264
Wind machine with independent fabric Apr 11, 2004 Issued
Array ( [id] => 708780 [patent_doc_number] => 07056090 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Ceiling fan blade cover' [patent_app_type] => utility [patent_app_number] => 10/822009 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1970 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/056/07056090.pdf [firstpage_image] =>[orig_patent_app_number] => 10822009 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822009
Ceiling fan blade cover Apr 8, 2004 Issued
Array ( [id] => 721927 [patent_doc_number] => 07044708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Guide device for an exhaust gas turbocharger' [patent_app_type] => utility [patent_app_number] => 10/820725 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1389 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/044/07044708.pdf [firstpage_image] =>[orig_patent_app_number] => 10820725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/820725
Guide device for an exhaust gas turbocharger Apr 8, 2004 Issued
Array ( [id] => 6951645 [patent_doc_number] => 20050226739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Combined vacuum pump load-lock assembly' [patent_app_type] => utility [patent_app_number] => 10/822189 [patent_app_country] => US [patent_app_date] => 2004-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3772 [patent_no_of_claims] => 19 [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/A1/0226/20050226739.pdf [firstpage_image] =>[orig_patent_app_number] => 10822189 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822189
Combined vacuum pump load-lock assembly Apr 8, 2004 Issued
Array ( [id] => 6951632 [patent_doc_number] => 20050226726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Cascade impingement cooled airfoil' [patent_app_type] => utility [patent_app_number] => 10/820325 [patent_app_country] => US [patent_app_date] => 2004-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4227 [patent_no_of_claims] => 28 [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/A1/0226/20050226726.pdf [firstpage_image] =>[orig_patent_app_number] => 10820325 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/820325
Cascade impingement cooled airfoil Apr 7, 2004 Issued
Array ( [id] => 6951625 [patent_doc_number] => 20050226719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Built-up guide flow fan device' [patent_app_type] => utility [patent_app_number] => 10/819219 [patent_app_country] => US [patent_app_date] => 2004-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1682 [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/A1/0226/20050226719.pdf [firstpage_image] =>[orig_patent_app_number] => 10819219 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/819219
Built-up guide flow fan device Apr 6, 2004 Abandoned
Array ( [id] => 708782 [patent_doc_number] => 07056091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs' [patent_app_type] => utility [patent_app_number] => 10/818968 [patent_app_country] => US [patent_app_date] => 2004-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4741 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/056/07056091.pdf [firstpage_image] =>[orig_patent_app_number] => 10818968 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/818968
Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs Apr 5, 2004 Issued
Array ( [id] => 5153774 [patent_doc_number] => 20070036657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Rotor blade for a wind power system' [patent_app_type] => utility [patent_app_number] => 10/554628 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8167 [patent_no_of_claims] => 22 [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] => publications/A1/0036/20070036657.pdf [firstpage_image] =>[orig_patent_app_number] => 10554628 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/554628
Rotor blade for a wind power system Mar 28, 2004 Issued
Array ( [id] => 904554 [patent_doc_number] => 07331762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Submerged water current turbines installed on a deck' [patent_app_type] => utility [patent_app_number] => 10/549343 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 7547 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/331/07331762.pdf [firstpage_image] =>[orig_patent_app_number] => 10549343 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549343
Submerged water current turbines installed on a deck Mar 23, 2004 Issued
Array ( [id] => 5068800 [patent_doc_number] => 20070189901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'SEPARABLE BLADE PLATFORM' [patent_app_type] => utility [patent_app_number] => 10/799223 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3475 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20070189901.pdf [firstpage_image] =>[orig_patent_app_number] => 10799223 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799223
Separable blade platform Mar 11, 2004 Issued
Array ( [id] => 7434614 [patent_doc_number] => 20040184909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Multi-rotor blade stackable vertical axis windmill' [patent_app_type] => new [patent_app_number] => 10/799333 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3771 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20040184909.pdf [firstpage_image] =>[orig_patent_app_number] => 10799333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799333
Multi-rotor blade stackable vertical axis windmill Mar 11, 2004 Abandoned
Array ( [id] => 7382988 [patent_doc_number] => 20040179936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Tube-type vortex reducer with retaining ring' [patent_app_type] => new [patent_app_number] => 10/797059 [patent_app_country] => US [patent_app_date] => 2004-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0179/20040179936.pdf [firstpage_image] =>[orig_patent_app_number] => 10797059 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797059
Tube-type vortex reducer with retaining ring Mar 10, 2004 Issued
Array ( [id] => 661379 [patent_doc_number] => 07101145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Reduced noise aircraft stator vane' [patent_app_type] => utility [patent_app_number] => 10/796065 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2893 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/101/07101145.pdf [firstpage_image] =>[orig_patent_app_number] => 10796065 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/796065
Reduced noise aircraft stator vane Mar 9, 2004 Issued
Array ( [id] => 775749 [patent_doc_number] => 06997676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Bifurcated outlet guide vanes' [patent_app_type] => utility [patent_app_number] => 10/797703 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4534 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/997/06997676.pdf [firstpage_image] =>[orig_patent_app_number] => 10797703 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797703
Bifurcated outlet guide vanes Mar 9, 2004 Issued
Array ( [id] => 6944219 [patent_doc_number] => 20050196268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'High modulus metallic component for high vibratory operation' [patent_app_type] => utility [patent_app_number] => 10/791421 [patent_app_country] => US [patent_app_date] => 2004-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3432 [patent_no_of_claims] => 29 [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/A1/0196/20050196268.pdf [firstpage_image] =>[orig_patent_app_number] => 10791421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/791421
High modulus metallic component for high vibratory operation Mar 1, 2004 Issued
Array ( [id] => 725775 [patent_doc_number] => 07040860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Uni-directional impeller, and impeller and rotor assembly' [patent_app_type] => utility [patent_app_number] => 10/788753 [patent_app_country] => US [patent_app_date] => 2004-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/040/07040860.pdf [firstpage_image] =>[orig_patent_app_number] => 10788753 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/788753
Uni-directional impeller, and impeller and rotor assembly Feb 26, 2004 Issued
Array ( [id] => 7047653 [patent_doc_number] => 20050183540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Apparatus for driving an accessory gearbox in a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 10/784926 [patent_app_country] => US [patent_app_date] => 2004-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2106 [patent_no_of_claims] => 12 [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/A1/0183/20050183540.pdf [firstpage_image] =>[orig_patent_app_number] => 10784926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/784926
Apparatus for driving an accessory gearbox in a gas turbine engine Feb 24, 2004 Abandoned
Array ( [id] => 576546 [patent_doc_number] => 07445431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-04 [patent_title] => 'Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement' [patent_app_type] => utility [patent_app_number] => 10/546186 [patent_app_country] => US [patent_app_date] => 2004-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 4209 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/445/07445431.pdf [firstpage_image] =>[orig_patent_app_number] => 10546186 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/546186
Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement Feb 17, 2004 Issued
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