Search

Weilun Lo

Examiner (ID: 6938)

Most Active Art Unit
3402
Art Unit(s)
3402, 3723, 2179, 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] => 6959279 [patent_doc_number] => 20010011534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'Lock mechanism for valve timing regulation device' [patent_app_type] => new [patent_app_number] => 09/791870 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7480 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20010011534.pdf [firstpage_image] =>[orig_patent_app_number] => 09791870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791870
Lock mechanism for valve timing regulation device Feb 25, 2001 Issued
Array ( [id] => 6361131 [patent_doc_number] => 20020117131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'POLY VALVE SYSTEM FOR INTERNAL COMBUSTION ENGINES' [patent_app_type] => new [patent_app_number] => 09/791291 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3106 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117131.pdf [firstpage_image] =>[orig_patent_app_number] => 09791291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791291
Poly valve system for internal combustion engines Feb 22, 2001 Issued
Array ( [id] => 1479477 [patent_doc_number] => 06363895 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Device for controlling a regulator' [patent_app_type] => B1 [patent_app_number] => 09/762204 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5257 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/363/06363895.pdf [firstpage_image] =>[orig_patent_app_number] => 09762204 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/762204
Device for controlling a regulator Feb 22, 2001 Issued
Array ( [id] => 6894824 [patent_doc_number] => 20010025614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Belt-driven variable valve actuating mechanism' [patent_app_type] => new [patent_app_number] => 09/792734 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4630 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20010025614.pdf [firstpage_image] =>[orig_patent_app_number] => 09792734 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/792734
Belt-driven variable valve actuating mechanism Feb 22, 2001 Issued
Array ( [id] => 6894826 [patent_doc_number] => 20010025616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Crank gear variable valve actuating mechanism' [patent_app_type] => new [patent_app_number] => 09/792673 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3935 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20010025616.pdf [firstpage_image] =>[orig_patent_app_number] => 09792673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/792673
Crank gear variable valve actuating mechanism Feb 22, 2001 Issued
Array ( [id] => 1533267 [patent_doc_number] => 06336433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Apparatus for adjusting the relative angle of a cam shaft' [patent_app_type] => B1 [patent_app_number] => 09/719584 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1813 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/336/06336433.pdf [firstpage_image] =>[orig_patent_app_number] => 09719584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/719584
Apparatus for adjusting the relative angle of a cam shaft Feb 21, 2001 Issued
Array ( [id] => 1495782 [patent_doc_number] => 06484675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Hydraulic actuator for variable valve mechanism' [patent_app_type] => B2 [patent_app_number] => 09/792254 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4661 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484675.pdf [firstpage_image] =>[orig_patent_app_number] => 09792254 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/792254
Hydraulic actuator for variable valve mechanism Feb 21, 2001 Issued
Array ( [id] => 6984825 [patent_doc_number] => 20010035141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-01 [patent_title] => 'Ring gear variable valve train device' [patent_app_type] => new [patent_app_number] => 09/791313 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3891 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20010035141.pdf [firstpage_image] =>[orig_patent_app_number] => 09791313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791313
Ring gear variable valve train device Feb 21, 2001 Issued
Array ( [id] => 1507884 [patent_doc_number] => 06470843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-29 [patent_title] => 'Rocker arm adjustment screw assembly' [patent_app_type] => B2 [patent_app_number] => 09/784427 [patent_app_country] => US [patent_app_date] => 2001-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2784 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/470/06470843.pdf [firstpage_image] =>[orig_patent_app_number] => 09784427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/784427
Rocker arm adjustment screw assembly Feb 15, 2001 Issued
Array ( [id] => 1521975 [patent_doc_number] => 06352060 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Variable timing poppet valve apparatus' [patent_app_type] => B1 [patent_app_number] => 09/674591 [patent_app_country] => US [patent_app_date] => 2001-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2210 [patent_no_of_claims] => 10 [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/06/352/06352060.pdf [firstpage_image] =>[orig_patent_app_number] => 09674591 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674591
Variable timing poppet valve apparatus Feb 15, 2001 Issued
Array ( [id] => 1489206 [patent_doc_number] => 06401677 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Cam rocker variable valve train device' [patent_app_type] => B1 [patent_app_number] => 09/784506 [patent_app_country] => US [patent_app_date] => 2001-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3141 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/401/06401677.pdf [firstpage_image] =>[orig_patent_app_number] => 09784506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/784506
Cam rocker variable valve train device Feb 14, 2001 Issued
Array ( [id] => 1443012 [patent_doc_number] => 06367435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-09 [patent_title] => 'Variable valve timing mechanism for engine' [patent_app_type] => B2 [patent_app_number] => 09/783435 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3837 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367435.pdf [firstpage_image] =>[orig_patent_app_number] => 09783435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/783435
Variable valve timing mechanism for engine Feb 13, 2001 Issued
Array ( [id] => 1587152 [patent_doc_number] => 06382150 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Desmodromic oscillating cam actuator with hydraulic lash adjuster' [patent_app_type] => B1 [patent_app_number] => 09/784295 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2745 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/382/06382150.pdf [firstpage_image] =>[orig_patent_app_number] => 09784295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/784295
Desmodromic oscillating cam actuator with hydraulic lash adjuster Feb 13, 2001 Issued
Array ( [id] => 6518916 [patent_doc_number] => 20020108894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'MECHANICAL OIL FILTRATION IN AN I.C. ENGINE VALVE LIFTER' [patent_app_type] => new [patent_app_number] => 09/783697 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2337 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20020108894.pdf [firstpage_image] =>[orig_patent_app_number] => 09783697 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/783697
Mechanical oil filtration in an I.C. engine valve lifter Feb 13, 2001 Issued
Array ( [id] => 7026193 [patent_doc_number] => 20010013325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Valves for i.c. engines with variable lifts and timings' [patent_app_type] => new [patent_app_number] => 09/780352 [patent_app_country] => US [patent_app_date] => 2001-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4128 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20010013325.pdf [firstpage_image] =>[orig_patent_app_number] => 09780352 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780352
Valves for i.c. engines with variable lifts and timings Feb 11, 2001 Issued
Array ( [id] => 1516638 [patent_doc_number] => 06412461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-02 [patent_title] => 'Valve resting mechanism for cylinder control type engine' [patent_app_type] => B2 [patent_app_number] => 09/778912 [patent_app_country] => US [patent_app_date] => 2001-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3718 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/412/06412461.pdf [firstpage_image] =>[orig_patent_app_number] => 09778912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/778912
Valve resting mechanism for cylinder control type engine Feb 7, 2001 Issued
Array ( [id] => 6890951 [patent_doc_number] => 20010017113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Gas exchange valve control for internal combustion engines with an electromagnetic actuator, equipped with gas springs' [patent_app_type] => new [patent_app_number] => 09/778795 [patent_app_country] => US [patent_app_date] => 2001-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017113.pdf [firstpage_image] =>[orig_patent_app_number] => 09778795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/778795
Gas exchange valve control for internal combustion engines with an electromagnetic actuator, equipped with gas springs Feb 7, 2001 Issued
Array ( [id] => 6280029 [patent_doc_number] => 20020107492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Eye drop dispensing system' [patent_app_type] => new [patent_app_number] => 09/776782 [patent_app_country] => US [patent_app_date] => 2001-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4442 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0107/20020107492.pdf [firstpage_image] =>[orig_patent_app_number] => 09776782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/776782
Eye drop dispensing system Feb 5, 2001 Issued
Array ( [id] => 6959278 [patent_doc_number] => 20010011533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-09 [patent_title] => 'Device for operating a gas exchange valve of an internal combustion engine' [patent_app_type] => new [patent_app_number] => 09/775757 [patent_app_country] => US [patent_app_date] => 2001-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2248 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20010011533.pdf [firstpage_image] =>[orig_patent_app_number] => 09775757 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775757
Device for operating a gas exchange valve of an internal combustion engine Feb 4, 2001 Issued
Array ( [id] => 1357885 [patent_doc_number] => 06553951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Valve timing regulation device for internal combustion engines' [patent_app_type] => B2 [patent_app_number] => 09/774071 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7482 [patent_no_of_claims] => 19 [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/06/553/06553951.pdf [firstpage_image] =>[orig_patent_app_number] => 09774071 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774071
Valve timing regulation device for internal combustion engines Jan 30, 2001 Issued
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