
Ching Chang
Examiner (ID: 3427, Phone: (571)272-4857 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3748, 3746 |
| Total Applications | 1871 |
| Issued Applications | 1700 |
| Pending Applications | 11 |
| Abandoned Applications | 170 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9666900
[patent_doc_number] => 20140230763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-08-21
[patent_title] => 'ELECTRONIC COMPONENT ACCOMMODATION MEMBER AND VALVE TIMING CONTROL DEVICE EQUIPPED WITH THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/958712
[patent_app_country] => US
[patent_app_date] => 2013-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13958712
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/958712 | Electronic component accommodation member and valve timing control device equipped with the same | Aug 4, 2013 | Issued |
Array
(
[id] => 9290367
[patent_doc_number] => 20140034001
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-02-06
[patent_title] => 'VARIABLE VALVE ACTUATION SYSTEM CONFIGURATIONS'
[patent_app_type] => utility
[patent_app_number] => 13/957565
[patent_app_country] => US
[patent_app_date] => 2013-08-02
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/957565 | VARIABLE VALVE ACTUATION SYSTEM CONFIGURATIONS | Aug 1, 2013 | Abandoned |
Array
(
[id] => 9948936
[patent_doc_number] => 08997706
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-07
[patent_title] => 'Internal combustion engine valve actuation control arrangement'
[patent_app_type] => utility
[patent_app_number] => 13/952634
[patent_app_country] => US
[patent_app_date] => 2013-07-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/952634 | Internal combustion engine valve actuation control arrangement | Jul 27, 2013 | Issued |
Array
(
[id] => 9302930
[patent_doc_number] => 20140041604
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-02-13
[patent_title] => 'SECURING DEVICE FOR AN ACTUATING LEVER'
[patent_app_type] => utility
[patent_app_number] => 13/951696
[patent_app_country] => US
[patent_app_date] => 2013-07-26
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/951696 | SECURING DEVICE FOR AN ACTUATING LEVER | Jul 25, 2013 | Abandoned |
Array
(
[id] => 9276867
[patent_doc_number] => 20140026835
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-30
[patent_title] => 'HYDRAULIC CAMSHAFT PHASER'
[patent_app_type] => utility
[patent_app_number] => 13/951045
[patent_app_country] => US
[patent_app_date] => 2013-07-25
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13951045
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/951045 | Hydraulic camshaft phaser | Jul 24, 2013 | Issued |
Array
(
[id] => 11205612
[patent_doc_number] => 09435231
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-09-06
[patent_title] => 'Method for operating an internal combustion engine with electrohydraulic valve control means'
[patent_app_type] => utility
[patent_app_number] => 14/416422
[patent_app_country] => US
[patent_app_date] => 2013-07-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/416422 | Method for operating an internal combustion engine with electrohydraulic valve control means | Jul 23, 2013 | Issued |
Array
(
[id] => 9290365
[patent_doc_number] => 20140033999
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-02-06
[patent_title] => 'VALVE TIMING CONTROL DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/946073
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/946073 | Valve timing control device | Jul 18, 2013 | Issued |
Array
(
[id] => 9366377
[patent_doc_number] => 20140076250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-20
[patent_title] => 'VALVE TIMING CONTROL APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/946396
[patent_app_country] => US
[patent_app_date] => 2013-07-19
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/946396 | Valve timing control apparatus | Jul 18, 2013 | Issued |
Array
(
[id] => 10829232
[patent_doc_number] => 08857388
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-10-14
[patent_title] => 'Valve open/close timing control system'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/946319 | Valve open/close timing control system | Jul 18, 2013 | Issued |
Array
(
[id] => 10299556
[patent_doc_number] => 20150184555
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-02
[patent_title] => 'CAMSHAFT'
[patent_app_type] => utility
[patent_app_number] => 14/415525
[patent_app_country] => US
[patent_app_date] => 2013-07-18
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14415525
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/415525 | Camshaft | Jul 17, 2013 | Issued |
Array
(
[id] => 10523192
[patent_doc_number] => 09249694
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-02-02
[patent_title] => 'Radial camshaft pressure medium transfer'
[patent_app_type] => utility
[patent_app_number] => 14/405119
[patent_app_country] => US
[patent_app_date] => 2013-07-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/405119 | Radial camshaft pressure medium transfer | Jul 8, 2013 | Issued |
Array
(
[id] => 9131101
[patent_doc_number] => 20130291814
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-11-07
[patent_title] => 'VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 13/933787
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/933787 | Valve timing control apparatus for internal combustion engine | Jul 1, 2013 | Issued |
Array
(
[id] => 11305358
[patent_doc_number] => 09512745
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-12-06
[patent_title] => 'Valve bridge'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/411524 | Valve bridge | Jun 30, 2013 | Issued |
Array
(
[id] => 10299559
[patent_doc_number] => 20150184558
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-02
[patent_title] => 'ACTUATOR FOR AXIAL DISPLACEMENT OF A GAS EXCHANGE VALVE IN A COMBUSTION ENGINE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/408625 | Actuator for axial displacement of a gas exchange valve in a combustion engine | Jun 25, 2013 | Issued |
Array
(
[id] => 10542285
[patent_doc_number] => 09267401
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Array
(
[id] => 10229335
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Array
(
[id] => 10229105
[patent_doc_number] => 20150114097
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/404651 | Method for identifying the edges on a camshaft target | Jun 3, 2013 | Issued |
Array
(
[id] => 9579955
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Array
(
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Array
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