
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 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] => 4252104
[patent_doc_number] => 06279524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-08-28
[patent_title] => 'Electromagnetic actuator having a pneumatic dampening element'
[patent_app_type] => 1
[patent_app_number] => 9/501144
[patent_app_country] => US
[patent_app_date] => 2000-02-09
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3172
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[pdf_file] => patents/06/279/06279524.pdf
[firstpage_image] =>[orig_patent_app_number] => 501144
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/501144 | Electromagnetic actuator having a pneumatic dampening element | Feb 8, 2000 | Issued |
Array
(
[id] => 4235823
[patent_doc_number] => 06202610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-20
[patent_title] => 'Valve operating control system for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/497755
[patent_app_country] => US
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[pdf_file] => patents/06/202/06202610.pdf
[firstpage_image] =>[orig_patent_app_number] => 497755
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/497755 | Valve operating control system for internal combustion engine | Feb 3, 2000 | Issued |
Array
(
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[patent_doc_number] => 06216655
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[patent_issue_date] => 2001-04-17
[patent_title] => 'Valve operating control system for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/497761
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Array
(
[id] => 4230967
[patent_doc_number] => RE037268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-10
[patent_title] => 'Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit'
[patent_app_type] => 2
[patent_app_number] => 9/498127
[patent_app_country] => US
[patent_app_date] => 2000-02-02
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/RE/037/RE037268.pdf
[firstpage_image] =>[orig_patent_app_number] => 498127
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/498127 | Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit | Feb 1, 2000 | Issued |
Array
(
[id] => 4383367
[patent_doc_number] => 06230675
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-15
[patent_title] => 'Intake valve lift control system'
[patent_app_type] => 1
[patent_app_number] => 9/494917
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[pdf_file] => patents/06/230/06230675.pdf
[firstpage_image] =>[orig_patent_app_number] => 494917
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/494917 | Intake valve lift control system | Jan 30, 2000 | Issued |
Array
(
[id] => 4323897
[patent_doc_number] => 06213071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-10
[patent_title] => 'Variable phase coupling'
[patent_app_type] => 1
[patent_app_number] => 9/463751
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[pdf_file] => patents/06/213/06213071.pdf
[firstpage_image] =>[orig_patent_app_number] => 463751
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/463751 | Variable phase coupling | Jan 27, 2000 | Issued |
Array
(
[id] => 4360335
[patent_doc_number] => 06260521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-17
[patent_title] => 'Method for controlling the supply of electrical energy to an electromagnetic device and use of a sliding mode controller'
[patent_app_type] => 1
[patent_app_number] => 9/490822
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[pdf_file] => patents/06/260/06260521.pdf
[firstpage_image] =>[orig_patent_app_number] => 490822
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/490822 | Method for controlling the supply of electrical energy to an electromagnetic device and use of a sliding mode controller | Jan 24, 2000 | Issued |
Array
(
[id] => 4300681
[patent_doc_number] => 06247431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-19
[patent_title] => 'Electromagnetic valve actuating apparatus for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/489887
[patent_app_country] => US
[patent_app_date] => 2000-01-24
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[pdf_file] => patents/06/247/06247431.pdf
[firstpage_image] =>[orig_patent_app_number] => 489887
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/489887 | Electromagnetic valve actuating apparatus for internal combustion engine | Jan 23, 2000 | Issued |
Array
(
[id] => 4308929
[patent_doc_number] => 06311655
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-06
[patent_title] => 'Multi-position variable cam timing system having a vane-mounted locking-piston device'
[patent_app_type] => 1
[patent_app_number] => 9/488903
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/488903 | Multi-position variable cam timing system having a vane-mounted locking-piston device | Jan 20, 2000 | Issued |
Array
(
[id] => 4103596
[patent_doc_number] => 06125807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-03
[patent_title] => 'Valve drive system for engines'
[patent_app_type] => 1
[patent_app_number] => 9/487136
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[firstpage_image] =>[orig_patent_app_number] => 487136
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/487136 | Valve drive system for engines | Jan 18, 2000 | Issued |
Array
(
[id] => 4108999
[patent_doc_number] => 06119644
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[patent_kind] => NA
[patent_issue_date] => 2000-09-19
[patent_title] => 'Hydraulic clearance compensation element'
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[patent_app_number] => 9/484004
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[firstpage_image] =>[orig_patent_app_number] => 484004
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/484004 | Hydraulic clearance compensation element | Jan 17, 2000 | Issued |
Array
(
[id] => 7638177
[patent_doc_number] => 06378474
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-30
[patent_title] => 'Variable value timing mechanism with crank drive'
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[patent_app_number] => 09/482260
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Array
(
[id] => 4304854
[patent_doc_number] => 06318316
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[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'Multi-cylinder engine for motorcycle'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/480651 | Multi-cylinder engine for motorcycle | Jan 10, 2000 | Issued |
Array
(
[id] => 4360471
[patent_doc_number] => 06276321
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[patent_issue_date] => 2001-08-21
[patent_title] => 'Cam phaser having a torsional bias spring to offset retarding force of camshaft friction'
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[firstpage_image] =>[orig_patent_app_number] => 481198
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Array
(
[id] => 4356905
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Array
(
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[firstpage_image] =>[orig_patent_app_number] => 480098
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Array
(
[id] => 4356975
[patent_doc_number] => 06302075
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[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Roller finger follower shaft retention apparatus'
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[firstpage_image] =>[orig_patent_app_number] => 479555
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/479555 | Roller finger follower shaft retention apparatus | Jan 6, 2000 | Issued |
Array
(
[id] => 4271463
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Array
(
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[patent_issue_date] => 2001-02-27
[patent_title] => 'Housing for an engageable and disengageable bucket tappet'
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Array
(
[id] => 4387787
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[pdf_file] => patents/06/263/06263844.pdf
[firstpage_image] =>[orig_patent_app_number] => 473884
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/473884 | Oil passage for internal combustion engine | Dec 27, 1999 | Issued |