
Weilun Lo
Supervisory Patent Examiner (ID: 6938, Phone: (571)272-4847 , Office: P/2179 )
| 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] => 4169015
[patent_doc_number] => 06092496
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Cold starting method for diesel engine with variable valve timing'
[patent_app_type] => 1
[patent_app_number] => 9/146911
[patent_app_country] => US
[patent_app_date] => 1998-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5417
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/092/06092496.pdf
[firstpage_image] =>[orig_patent_app_number] => 146911
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/146911 | Cold starting method for diesel engine with variable valve timing | Sep 3, 1998 | Issued |
Array
(
[id] => 4169000
[patent_doc_number] => 06092495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-25
[patent_title] => 'Method of controlling electronically controlled valves to prevent interference between the valves and a piston'
[patent_app_type] => 1
[patent_app_number] => 9/146607
[patent_app_country] => US
[patent_app_date] => 1998-09-03
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 146607
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/146607 | Method of controlling electronically controlled valves to prevent interference between the valves and a piston | Sep 2, 1998 | Issued |
Array
(
[id] => 4150102
[patent_doc_number] => 06082315
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-04
[patent_title] => 'Electromagnetic valve actuator'
[patent_app_type] => 1
[patent_app_number] => 9/146738
[patent_app_country] => US
[patent_app_date] => 1998-09-03
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[firstpage_image] =>[orig_patent_app_number] => 146738
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/146738 | Electromagnetic valve actuator | Sep 2, 1998 | Issued |
Array
(
[id] => 4078556
[patent_doc_number] => 06098580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-08
[patent_title] => 'Variable valve actuator apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/145224
[patent_app_country] => US
[patent_app_date] => 1998-09-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/098/06098580.pdf
[firstpage_image] =>[orig_patent_app_number] => 145224
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/145224 | Variable valve actuator apparatus | Aug 31, 1998 | Issued |
Array
(
[id] => 4043115
[patent_doc_number] => 06006710
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Hydraulic lash adjuster mechanism with pressure controlled leak down'
[patent_app_type] => 1
[patent_app_number] => 9/144612
[patent_app_country] => US
[patent_app_date] => 1998-08-31
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[firstpage_image] =>[orig_patent_app_number] => 144612
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/144612 | Hydraulic lash adjuster mechanism with pressure controlled leak down | Aug 30, 1998 | Issued |
Array
(
[id] => 4062527
[patent_doc_number] => 06053134
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Cam operating system'
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[patent_app_number] => 9/143681
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[firstpage_image] =>[orig_patent_app_number] => 143681
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/143681 | Cam operating system | Aug 27, 1998 | Issued |
Array
(
[id] => 1516622
[patent_doc_number] => 06412457
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-07-02
[patent_title] => 'Engine valve actuator with valve seating control'
[patent_app_type] => B1
[patent_app_number] => 09/143403
[patent_app_country] => US
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[pdf_file] => patents/06/412/06412457.pdf
[firstpage_image] =>[orig_patent_app_number] => 09143403
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/143403 | Engine valve actuator with valve seating control | Aug 27, 1998 | Issued |
Array
(
[id] => 3953704
[patent_doc_number] => 05947067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Valve timing adjustment device'
[patent_app_type] => 1
[patent_app_number] => 9/139666
[patent_app_country] => US
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[pdf_file] => patents/05/947/05947067.pdf
[firstpage_image] =>[orig_patent_app_number] => 139666
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/139666 | Valve timing adjustment device | Aug 24, 1998 | Issued |
Array
(
[id] => 4001848
[patent_doc_number] => 05992360
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Valve drive for gas exchange valves of internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 9/125805
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[patent_app_date] => 1998-08-24
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[firstpage_image] =>[orig_patent_app_number] => 125805
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/125805 | Valve drive for gas exchange valves of internal combustion engines | Aug 23, 1998 | Issued |
Array
(
[id] => 4021320
[patent_doc_number] => 05967105
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-19
[patent_title] => 'Hydraulic lash adjuster with an open ended top plunger surface'
[patent_app_type] => 1
[patent_app_number] => 9/138738
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[firstpage_image] =>[orig_patent_app_number] => 138738
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Array
(
[id] => 4030663
[patent_doc_number] => 05931132
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[patent_kind] => NA
[patent_issue_date] => 1999-08-03
[patent_title] => 'Hydraulic lash adjuster with pressure relief check valve'
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Array
(
[id] => 4088618
[patent_doc_number] => 06055950
[patent_country] => US
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[patent_issue_date] => 2000-05-02
[patent_title] => 'Arrangement for controlling a device for changing the valve timing of an internal combustion engine'
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Array
(
[id] => 4053709
[patent_doc_number] => 05964193
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Array
(
[id] => 4191226
[patent_doc_number] => 06109228
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[patent_issue_date] => 2000-08-29
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Array
(
[id] => 4069865
[patent_doc_number] => 06016778
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[patent_title] => 'Magnet valve, in particular for inlet and outlet valves of internal combustion engines'
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Array
(
[id] => 4205560
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Array
(
[id] => 3914064
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Array
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/129610 | Valve timing controlling apparatus for internal combustion engine | Aug 4, 1998 | Issued |