
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] => 2572630
[patent_doc_number] => 04917057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Control method for valve-timing changeover in engine'
[patent_app_type] => 1
[patent_app_number] => 7/388144
[patent_app_country] => US
[patent_app_date] => 1989-08-01
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 6417
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[pdf_file] => patents/04/917/04917057.pdf
[firstpage_image] =>[orig_patent_app_number] => 388144
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/388144 | Control method for valve-timing changeover in engine | Jul 31, 1989 | Issued |
Array
(
[id] => 2665595
[patent_doc_number] => 05003937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Valve operating system for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/388123
[patent_app_country] => US
[patent_app_date] => 1989-08-01
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 388123
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Array
(
[id] => 2697414
[patent_doc_number] => 05009203
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[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Control method for valve-timing changeover in engine'
[patent_app_type] => 1
[patent_app_number] => 7/388170
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[patent_app_date] => 1989-08-01
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[firstpage_image] =>[orig_patent_app_number] => 388170
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Array
(
[id] => 2544369
[patent_doc_number] => 04960083
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[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Failsafe method in connection with valve timing-changeover control for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 7/388647
[patent_app_country] => US
[patent_app_date] => 1989-08-01
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Array
(
[id] => 2637503
[patent_doc_number] => 04928640
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-29
[patent_title] => 'Autocalibration of camshaft phasing feedback in a variable valve timing system'
[patent_app_type] => 1
[patent_app_number] => 7/383385
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[patent_app_date] => 1989-07-20
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Array
(
[id] => 2617743
[patent_doc_number] => 04909194
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-20
[patent_title] => 'Modular position controller for variable valve timing'
[patent_app_type] => 1
[patent_app_number] => 7/383382
[patent_app_country] => US
[patent_app_date] => 1989-07-20
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Array
(
[id] => 2617763
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[patent_issue_date] => 1990-03-20
[patent_title] => 'Valve operating system of internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/383188
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 383188
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Array
(
[id] => 2617091
[patent_doc_number] => 04957078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'V-type multi-cylinder engine'
[patent_app_type] => 1
[patent_app_number] => 7/382093
[patent_app_country] => US
[patent_app_date] => 1989-07-19
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 382093
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/382093 | V-type multi-cylinder engine | Jul 18, 1989 | Issued |
Array
(
[id] => 2574966
[patent_doc_number] => 04932372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Apparatus and method for retarding a turbocharged engine'
[patent_app_type] => 1
[patent_app_number] => 7/381366
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[pdf_file] => patents/04/932/04932372.pdf
[firstpage_image] =>[orig_patent_app_number] => 381366
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/381366 | Apparatus and method for retarding a turbocharged engine | Jul 17, 1989 | Issued |
Array
(
[id] => 2608682
[patent_doc_number] => 04915066
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Valve train for V-type double-overhead-camshaft engine'
[patent_app_type] => 1
[patent_app_number] => 7/379975
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[patent_app_date] => 1989-07-14
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[firstpage_image] =>[orig_patent_app_number] => 379975
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Array
(
[id] => 2648321
[patent_doc_number] => 04903650
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Apparatus for relative angular adjustment between two shafts in drive connection'
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[patent_app_number] => 7/378965
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[patent_app_date] => 1989-07-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/378965 | Apparatus for relative angular adjustment between two shafts in drive connection | Jul 11, 1989 | Issued |
Array
(
[id] => 2647355
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Array
(
[id] => 2620132
[patent_doc_number] => 04892068
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[patent_title] => 'Geared automatic compression release for an internal combustion engine'
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Array
(
[id] => 2796299
[patent_doc_number] => 05085179
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Array
(
[id] => 2637736
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Array
(
[id] => 2644105
[patent_doc_number] => 04945871
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Array
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[id] => 2629057
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[patent_issue_date] => 1990-12-25
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[firstpage_image] =>[orig_patent_app_number] => 357477
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Array
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Array
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Array
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