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
09/729487 HYDRAULIC VALVE ACTUATION SYSTEMS AND METHODS Dec 3, 2000 Abandoned
Array ( [id] => 4324244 [patent_doc_number] => 06332436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Method for the control of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 9/722714 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5931 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/332/06332436.pdf [firstpage_image] =>[orig_patent_app_number] => 722714 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722714
Method for the control of electromagnetic actuators for the actuation of intake and exhaust valves in internal combustion engines Nov 27, 2000 Issued
Array ( [id] => 1434615 [patent_doc_number] => 06354255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Valve actuating mechanism' [patent_app_type] => B1 [patent_app_number] => 09/724687 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2429 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354255.pdf [firstpage_image] =>[orig_patent_app_number] => 09724687 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/724687
Valve actuating mechanism Nov 27, 2000 Issued
Array ( [id] => 4285224 [patent_doc_number] => 06325029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Valve timing control system for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/722693 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 12397 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325029.pdf [firstpage_image] =>[orig_patent_app_number] => 722693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722693
Valve timing control system for internal combustion engine Nov 27, 2000 Issued
Array ( [id] => 4389139 [patent_doc_number] => 06298814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Sectionalized rocker arm cover assembly' [patent_app_type] => 1 [patent_app_number] => 9/756633 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2541 [patent_no_of_claims] => 18 [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/06/298/06298814.pdf [firstpage_image] =>[orig_patent_app_number] => 756633 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/756633
Sectionalized rocker arm cover assembly Nov 26, 2000 Issued
Array ( [id] => 1579679 [patent_doc_number] => 06357404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Valve control system and method for an internal-combustion engine' [patent_app_type] => B1 [patent_app_number] => 09/721675 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1777 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357404.pdf [firstpage_image] =>[orig_patent_app_number] => 09721675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721675
Valve control system and method for an internal-combustion engine Nov 26, 2000 Issued
Array ( [id] => 1579687 [patent_doc_number] => 06357406 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Variable valve actuation system' [patent_app_type] => B1 [patent_app_number] => 09/721112 [patent_app_country] => US [patent_app_date] => 2000-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2229 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357406.pdf [firstpage_image] =>[orig_patent_app_number] => 09721112 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721112
Variable valve actuation system Nov 21, 2000 Issued
Array ( [id] => 1498690 [patent_doc_number] => 06463898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Rocker lever ball socket retainer' [patent_app_type] => B1 [patent_app_number] => 09/716654 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4925 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463898.pdf [firstpage_image] =>[orig_patent_app_number] => 09716654 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716654
Rocker lever ball socket retainer Nov 19, 2000 Issued
Array ( [id] => 1579684 [patent_doc_number] => 06357405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Valve drive mechanism of four-stroke cycle engine' [patent_app_type] => B1 [patent_app_number] => 09/715214 [patent_app_country] => US [patent_app_date] => 2000-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2552 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357405.pdf [firstpage_image] =>[orig_patent_app_number] => 09715214 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/715214
Valve drive mechanism of four-stroke cycle engine Nov 16, 2000 Issued
Array ( [id] => 4336761 [patent_doc_number] => 06253720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Variable phase coupling' [patent_app_type] => 1 [patent_app_number] => 9/711351 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2858 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/253/06253720.pdf [firstpage_image] =>[orig_patent_app_number] => 711351 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/711351
Variable phase coupling Nov 8, 2000 Issued
Array ( [id] => 4356891 [patent_doc_number] => 06302069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Cam activated electrically controlled engine valve' [patent_app_type] => 1 [patent_app_number] => 9/707634 [patent_app_country] => US [patent_app_date] => 2000-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1600 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302069.pdf [firstpage_image] =>[orig_patent_app_number] => 707634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/707634
Cam activated electrically controlled engine valve Nov 7, 2000 Issued
Array ( [id] => 1537481 [patent_doc_number] => 06371065 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Control method of an internal combustion engine' [patent_app_type] => B1 [patent_app_number] => 09/704708 [patent_app_country] => US [patent_app_date] => 2000-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3718 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/371/06371065.pdf [firstpage_image] =>[orig_patent_app_number] => 09704708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/704708
Control method of an internal combustion engine Nov 2, 2000 Issued
Array ( [id] => 4223890 [patent_doc_number] => 06220211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Cam advancing and retarding mechanism' [patent_app_type] => 1 [patent_app_number] => 9/694875 [patent_app_country] => US [patent_app_date] => 2000-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1588 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220211.pdf [firstpage_image] =>[orig_patent_app_number] => 694875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694875
Cam advancing and retarding mechanism Oct 22, 2000 Issued
Array ( [id] => 4304942 [patent_doc_number] => 06318322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Valve drive of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/673684 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3138 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318322.pdf [firstpage_image] =>[orig_patent_app_number] => 673684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673684
Valve drive of an internal combustion engine Oct 18, 2000 Issued
Array ( [id] => 4289491 [patent_doc_number] => 06314927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Support element for a finger lever of a valve gear of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 9/673824 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2563 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 550 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314927.pdf [firstpage_image] =>[orig_patent_app_number] => 673824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673824
Support element for a finger lever of a valve gear of an internal combustion engine Oct 18, 2000 Issued
Array ( [id] => 4304869 [patent_doc_number] => 06318317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Device for interrupting the power flow between at least one valve and at least one cam of camshaft' [patent_app_type] => 1 [patent_app_number] => 9/600543 [patent_app_country] => US [patent_app_date] => 2000-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1373 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318317.pdf [firstpage_image] =>[orig_patent_app_number] => 600543 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600543
Device for interrupting the power flow between at least one valve and at least one cam of camshaft Oct 17, 2000 Issued
Array ( [id] => 4304979 [patent_doc_number] => 06318325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Hydraulic valve-play compensation element' [patent_app_type] => 1 [patent_app_number] => 9/673469 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1196 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/318/06318325.pdf [firstpage_image] =>[orig_patent_app_number] => 673469 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673469
Hydraulic valve-play compensation element Oct 16, 2000 Issued
Array ( [id] => 1516643 [patent_doc_number] => 06412463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Valve timing regulation device' [patent_app_type] => B1 [patent_app_number] => 09/688868 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 14432 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/412/06412463.pdf [firstpage_image] =>[orig_patent_app_number] => 09688868 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688868
Valve timing regulation device Oct 16, 2000 Issued
Array ( [id] => 4356961 [patent_doc_number] => 06302074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Intake manifold and valve cover module' [patent_app_type] => 1 [patent_app_number] => 9/689107 [patent_app_country] => US [patent_app_date] => 2000-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1636 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302074.pdf [firstpage_image] =>[orig_patent_app_number] => 689107 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/689107
Intake manifold and valve cover module Oct 11, 2000 Issued
Array ( [id] => 1521981 [patent_doc_number] => 06352062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Roller rocker arm assembly' [patent_app_type] => B1 [patent_app_number] => 09/676683 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1249 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352062.pdf [firstpage_image] =>[orig_patent_app_number] => 09676683 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/676683
Roller rocker arm assembly Sep 28, 2000 Issued
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