
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] => 3982397
[patent_doc_number] => 06003481
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Electromagnetic actuator with impact damping'
[patent_app_type] => 1
[patent_app_number] => 9/068083
[patent_app_country] => US
[patent_app_date] => 1998-08-04
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 4861
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[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/003/06003481.pdf
[firstpage_image] =>[orig_patent_app_number] => 068083
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/068083 | Electromagnetic actuator with impact damping | Aug 3, 1998 | Issued |
Array
(
[id] => 4214018
[patent_doc_number] => 06073596
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-13
[patent_title] => 'Method for controlling electromagnetic actuators for operating cylinder valves in piston-type internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 9/126725
[patent_app_country] => US
[patent_app_date] => 1998-07-31
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/073/06073596.pdf
[firstpage_image] =>[orig_patent_app_number] => 126725
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/126725 | Method for controlling electromagnetic actuators for operating cylinder valves in piston-type internal combustion engines | Jul 30, 1998 | Issued |
Array
(
[id] => 3918319
[patent_doc_number] => 05996539
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Method for affecting the mixture formation in cylinders of piston-type internal combustion engines by varying the valve strokes'
[patent_app_type] => 1
[patent_app_number] => 9/126726
[patent_app_country] => US
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[pdf_file] => patents/05/996/05996539.pdf
[firstpage_image] =>[orig_patent_app_number] => 126726
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/126726 | Method for affecting the mixture formation in cylinders of piston-type internal combustion engines by varying the valve strokes | Jul 30, 1998 | Issued |
Array
(
[id] => 4062512
[patent_doc_number] => 06053133
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Tappet for an internal combustion engine valve drive'
[patent_app_type] => 1
[patent_app_number] => 9/101613
[patent_app_country] => US
[patent_app_date] => 1998-07-31
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[firstpage_image] =>[orig_patent_app_number] => 101613
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Array
(
[id] => 3930630
[patent_doc_number] => 05934231
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Method of initiating motion of a cylinder valve actuated by an electromagnetic actuator'
[patent_app_type] => 1
[patent_app_number] => 9/124975
[patent_app_country] => US
[patent_app_date] => 1998-07-30
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[firstpage_image] =>[orig_patent_app_number] => 124975
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/124975 | Method of initiating motion of a cylinder valve actuated by an electromagnetic actuator | Jul 29, 1998 | Issued |
Array
(
[id] => 4186245
[patent_doc_number] => 06076490
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-20
[patent_title] => 'Electromagnetic assembly with gas springs for operating a cylinder valve of an internal-combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/123987
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 123987
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/123987 | Electromagnetic assembly with gas springs for operating a cylinder valve of an internal-combustion engine | Jul 28, 1998 | Issued |
Array
(
[id] => 4271947
[patent_doc_number] => 06182621
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[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'Method of affecting mixture formation and charge motion in an engine cylinder'
[patent_app_type] => 1
[patent_app_number] => 9/123578
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[firstpage_image] =>[orig_patent_app_number] => 123578
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/123578 | Method of affecting mixture formation and charge motion in an engine cylinder | Jul 27, 1998 | Issued |
Array
(
[id] => 4043068
[patent_doc_number] => 06006707
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[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Valve timing control apparatus for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 9/121553
[patent_app_country] => US
[patent_app_date] => 1998-07-23
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[firstpage_image] =>[orig_patent_app_number] => 121553
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/121553 | Valve timing control apparatus for an internal combustion engine | Jul 22, 1998 | Issued |
Array
(
[id] => 3890707
[patent_doc_number] => 06000368
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[patent_issue_date] => 1999-12-14
[patent_title] => 'Three-dimensional camshaft and its manufacturing method'
[patent_app_type] => 1
[patent_app_number] => 9/118984
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[firstpage_image] =>[orig_patent_app_number] => 118984
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/118984 | Three-dimensional camshaft and its manufacturing method | Jul 16, 1998 | Issued |
Array
(
[id] => 4043054
[patent_doc_number] => 06006706
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[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Method and apparatus for controlling valve mechanism of engine'
[patent_app_type] => 1
[patent_app_number] => 9/101741
[patent_app_country] => US
[patent_app_date] => 1998-07-16
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[firstpage_image] =>[orig_patent_app_number] => 101741
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/101741 | Method and apparatus for controlling valve mechanism of engine | Jul 15, 1998 | Issued |
Array
(
[id] => 3880209
[patent_doc_number] => 05893344
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-13
[patent_title] => 'Valve deactivator for pedestal type rocker arm'
[patent_app_type] => 1
[patent_app_number] => 9/114739
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[patent_app_date] => 1998-07-13
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[firstpage_image] =>[orig_patent_app_number] => 114739
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/114739 | Valve deactivator for pedestal type rocker arm | Jul 12, 1998 | Issued |
Array
(
[id] => 3908326
[patent_doc_number] => 05979385
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Valve tappet actuated by the cam of an internal combustion engine'
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[firstpage_image] =>[orig_patent_app_number] => 101404
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Array
(
[id] => 3915157
[patent_doc_number] => 05975036
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[patent_title] => 'Variable valve actuation apparatus'
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Array
(
[id] => 4103535
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Array
(
[id] => 3915181
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[patent_title] => 'Pushrod for operating the valve gear mechanism of an internal combustion engine'
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Array
(
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Array
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Array
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Array
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Array
(
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[firstpage_image] =>[orig_patent_app_number] => 100035
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/100035 | Valve timing control device | Jun 18, 1998 | Issued |