
Daniel D. Chang
Examiner (ID: 461, Phone: (571)272-1801 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2845, 2819, 2844, 0 |
| Total Applications | 2565 |
| Issued Applications | 2341 |
| Pending Applications | 103 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8681303
[patent_doc_number] => 20130049587
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-02-28
[patent_title] => 'LIGHTING CONTROL DEVICE FOR VEHICLE HEADLAMP, AND VEHICLE HEADLAMP SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/589563
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/589563 | Lighting control device for vehicle headlamp, and vehicle headlamp system | Aug 19, 2012 | Issued |
Array
(
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[patent_issue_date] => 2014-12-30
[patent_title] => 'Load system having a control element powered by a control signal'
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Array
(
[id] => 8583321
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Array
(
[id] => 10871019
[patent_doc_number] => 08896222
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[patent_kind] => B2
[patent_issue_date] => 2014-11-25
[patent_title] => 'Power supply device and luminaire'
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Array
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[id] => 8681330
[patent_doc_number] => 20130049614
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[patent_kind] => A1
[patent_issue_date] => 2013-02-28
[patent_title] => 'LED DRIVER APPARATUS'
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Array
(
[id] => 9317392
[patent_doc_number] => 20140049730
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[patent_issue_date] => 2014-02-20
[patent_title] => 'LED DRIVER WITH BOOST CONVERTER CURRENT CONTROL'
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Array
(
[id] => 9118644
[patent_doc_number] => 20130285566
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-10-31
[patent_title] => 'LIGHT EMITTING DIODE DRIVING APPARATUS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/585428 | LIGHT EMITTING DIODE DRIVING APPARATUS | Aug 13, 2012 | Abandoned |
Array
(
[id] => 8681342
[patent_doc_number] => 20130049626
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-02-28
[patent_title] => 'METHOD AND APPARATUS FOR LED LIGHTING'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/585170 | Method and apparatus for LED lighting | Aug 13, 2012 | Issued |
Array
(
[id] => 8777724
[patent_doc_number] => 20130099699
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[patent_issue_date] => 2013-04-25
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Array
(
[id] => 8681355
[patent_doc_number] => 20130049639
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[patent_title] => 'LIGHT SOURCE APPARATUS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/572843 | Light source apparatus | Aug 12, 2012 | Issued |
Array
(
[id] => 9609028
[patent_doc_number] => 08786199
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[patent_kind] => B2
[patent_issue_date] => 2014-07-22
[patent_title] => 'Method for compensating and checking light amount of light-emitting device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/572032 | Method for compensating and checking light amount of light-emitting device | Aug 9, 2012 | Issued |
Array
(
[id] => 10888728
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Array
(
[id] => 10858316
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Array
(
[id] => 8669257
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Array
(
[id] => 9402417
[patent_doc_number] => 08692475
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Array
(
[id] => 8863649
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Array
(
[id] => 10864862
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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] =>) 13/534934 | Semiconductor integrated circuit including a power controllable region | Jun 26, 2012 | Issued |