
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3799095
[patent_doc_number] => 05709179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Engine cylinder valve control system'
[patent_app_type] => 1
[patent_app_number] => 8/751694
[patent_app_country] => US
[patent_app_date] => 1996-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 21
[patent_no_of_words] => 7118
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/709/05709179.pdf
[firstpage_image] =>[orig_patent_app_number] => 751694
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/751694 | Engine cylinder valve control system | Nov 17, 1996 | Issued |
Array
(
[id] => 4005015
[patent_doc_number] => 05881689
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Device to control valves of an internal combustion engine, especially the gas supply valve of a gas engine'
[patent_app_type] => 1
[patent_app_number] => 8/749818
[patent_app_country] => US
[patent_app_date] => 1996-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4979
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/881/05881689.pdf
[firstpage_image] =>[orig_patent_app_number] => 749818
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/749818 | Device to control valves of an internal combustion engine, especially the gas supply valve of a gas engine | Nov 14, 1996 | Issued |
Array
(
[id] => 3685004
[patent_doc_number] => 05673659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Lead screw driven shaft phase control mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/749132
[patent_app_country] => US
[patent_app_date] => 1996-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 8130
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/673/05673659.pdf
[firstpage_image] =>[orig_patent_app_number] => 749132
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/749132 | Lead screw driven shaft phase control mechanism | Nov 13, 1996 | Issued |
Array
(
[id] => 3714074
[patent_doc_number] => 05692463
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-02
[patent_title] => 'Electromechanically actuated valve with multiple lifts'
[patent_app_type] => 1
[patent_app_number] => 8/746594
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3436
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/692/05692463.pdf
[firstpage_image] =>[orig_patent_app_number] => 746594
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/746594 | Electromechanically actuated valve with multiple lifts | Nov 11, 1996 | Issued |
Array
(
[id] => 3645945
[patent_doc_number] => 05647311
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Electromechanically actuated valve with multiple lifts and soft landing'
[patent_app_type] => 1
[patent_app_number] => 8/746590
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3987
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 244
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647311.pdf
[firstpage_image] =>[orig_patent_app_number] => 746590
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/746590 | Electromechanically actuated valve with multiple lifts and soft landing | Nov 11, 1996 | Issued |
Array
(
[id] => 3807515
[patent_doc_number] => 05730091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-24
[patent_title] => 'Soft landing electromechanically actuated engine valve'
[patent_app_type] => 1
[patent_app_number] => 8/746593
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3239
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 293
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/730/05730091.pdf
[firstpage_image] =>[orig_patent_app_number] => 746593
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/746593 | Soft landing electromechanically actuated engine valve | Nov 11, 1996 | Issued |
Array
(
[id] => 3722603
[patent_doc_number] => 05785018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-28
[patent_title] => 'Adjustable device for cam-controlled valve operation of a piston-type internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/747595
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4209
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/785/05785018.pdf
[firstpage_image] =>[orig_patent_app_number] => 747595
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/747595 | Adjustable device for cam-controlled valve operation of a piston-type internal combustion engine | Nov 11, 1996 | Issued |
Array
(
[id] => 3827022
[patent_doc_number] => 05765513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Electromechanically actuated valve'
[patent_app_type] => 1
[patent_app_number] => 8/746592
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2639
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/765/05765513.pdf
[firstpage_image] =>[orig_patent_app_number] => 746592
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/746592 | Electromechanically actuated valve | Nov 11, 1996 | Issued |
Array
(
[id] => 3685023
[patent_doc_number] => 05645019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Electromechanically actuated valve with soft landing and consistent seating force'
[patent_app_type] => 1
[patent_app_number] => 8/747533
[patent_app_country] => US
[patent_app_date] => 1996-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3070
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/645/05645019.pdf
[firstpage_image] =>[orig_patent_app_number] => 747533
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/747533 | Electromechanically actuated valve with soft landing and consistent seating force | Nov 11, 1996 | Issued |
Array
(
[id] => 3787809
[patent_doc_number] => 05809951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Apparatus for opening and shutting valves of an engine'
[patent_app_type] => 1
[patent_app_number] => 8/743831
[patent_app_country] => US
[patent_app_date] => 1996-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1550
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/809/05809951.pdf
[firstpage_image] =>[orig_patent_app_number] => 743831
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/743831 | Apparatus for opening and shutting valves of an engine | Nov 4, 1996 | Issued |
Array
(
[id] => 3815203
[patent_doc_number] => 05813377
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Engine valve operating system'
[patent_app_type] => 1
[patent_app_number] => 8/744056
[patent_app_country] => US
[patent_app_date] => 1996-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3731
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/813/05813377.pdf
[firstpage_image] =>[orig_patent_app_number] => 744056
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/744056 | Engine valve operating system | Nov 4, 1996 | Issued |
Array
(
[id] => 3824731
[patent_doc_number] => 05706772
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Tappet in an internal combustion engine and a method of manufacturing the tappet'
[patent_app_type] => 1
[patent_app_number] => 8/743031
[patent_app_country] => US
[patent_app_date] => 1996-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2282
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/706/05706772.pdf
[firstpage_image] =>[orig_patent_app_number] => 743031
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/743031 | Tappet in an internal combustion engine and a method of manufacturing the tappet | Nov 3, 1996 | Issued |
Array
(
[id] => 3868033
[patent_doc_number] => 05797364
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Top trough cam roller pin'
[patent_app_type] => 1
[patent_app_number] => 8/740698
[patent_app_country] => US
[patent_app_date] => 1996-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 3896
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/797/05797364.pdf
[firstpage_image] =>[orig_patent_app_number] => 740698
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/740698 | Top trough cam roller pin | Oct 31, 1996 | Issued |
Array
(
[id] => 3870087
[patent_doc_number] => 05713318
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-03
[patent_title] => 'Universal attachment extension tube with rotational locking device'
[patent_app_type] => 1
[patent_app_number] => 8/740582
[patent_app_country] => US
[patent_app_date] => 1996-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2364
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/713/05713318.pdf
[firstpage_image] =>[orig_patent_app_number] => 740582
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/740582 | Universal attachment extension tube with rotational locking device | Oct 30, 1996 | Issued |
Array
(
[id] => 3631102
[patent_doc_number] => 05682848
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-04
[patent_title] => 'Engine valve control system using a latchable rocker arm activated by a solenoid mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/744723
[patent_app_country] => US
[patent_app_date] => 1996-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/682/05682848.pdf
[firstpage_image] =>[orig_patent_app_number] => 744723
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/744723 | Engine valve control system using a latchable rocker arm activated by a solenoid mechanism | Oct 28, 1996 | Issued |
Array
(
[id] => 3804365
[patent_doc_number] => 05758415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Method of manufacturing a tappet in an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/735983
[patent_app_country] => US
[patent_app_date] => 1996-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1751
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/758/05758415.pdf
[firstpage_image] =>[orig_patent_app_number] => 735983
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/735983 | Method of manufacturing a tappet in an internal combustion engine | Oct 24, 1996 | Issued |
Array
(
[id] => 3821484
[patent_doc_number] => 05743222
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Valve lifter'
[patent_app_type] => 1
[patent_app_number] => 8/736414
[patent_app_country] => US
[patent_app_date] => 1996-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/743/05743222.pdf
[firstpage_image] =>[orig_patent_app_number] => 736414
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/736414 | Valve lifter | Oct 23, 1996 | Issued |
Array
(
[id] => 3784338
[patent_doc_number] => 05829398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Valve timing control device for gas exchange valves on an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/734969
[patent_app_country] => US
[patent_app_date] => 1996-10-23
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/829/05829398.pdf
[firstpage_image] =>[orig_patent_app_number] => 734969
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/734969 | Valve timing control device for gas exchange valves on an internal combustion engine | Oct 22, 1996 | Issued |
Array
(
[id] => 3709404
[patent_doc_number] => 05680838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-28
[patent_title] => 'Swivel foot lash adjuster'
[patent_app_type] => 1
[patent_app_number] => 8/731801
[patent_app_country] => US
[patent_app_date] => 1996-10-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/680/05680838.pdf
[firstpage_image] =>[orig_patent_app_number] => 731801
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/731801 | Swivel foot lash adjuster | Oct 20, 1996 | Issued |
Array
(
[id] => 3728888
[patent_doc_number] => 05715780
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Cam phaser position detection'
[patent_app_type] => 1
[patent_app_number] => 8/734325
[patent_app_country] => US
[patent_app_date] => 1996-10-21
[patent_effective_date] => 0000-00-00
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[patent_words_short_claim] => 164
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/715/05715780.pdf
[firstpage_image] =>[orig_patent_app_number] => 734325
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/734325 | Cam phaser position detection | Oct 20, 1996 | Issued |