
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] => 9390047
[patent_doc_number] => 08686654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-01
[patent_title] => 'Efficiency regulation for LED illumination'
[patent_app_type] => utility
[patent_app_number] => 13/325707
[patent_app_country] => US
[patent_app_date] => 2011-12-14
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13325707
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/325707 | Efficiency regulation for LED illumination | Dec 13, 2011 | Issued |
Array
(
[id] => 8249518
[patent_doc_number] => 20120153848
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-06-21
[patent_title] => 'REFERENCE VOLTAGE GENERATING CIRCUIT AND LED DRIVER CIRCUIT HAVING THE SAME THEREIN'
[patent_app_type] => utility
[patent_app_number] => 13/316897
[patent_app_country] => US
[patent_app_date] => 2011-12-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0153/20120153848.pdf
[firstpage_image] =>[orig_patent_app_number] => 13316897
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/316897 | Reference voltage generating circuit and LED driver circuit having the same therein | Dec 11, 2011 | Issued |
Array
(
[id] => 8851313
[patent_doc_number] => 20130140988
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-06-06
[patent_title] => 'TUNABLE LED LAMP FOR PRODUCING BIOLOGICALLY-ADJUSTED LIGHT'
[patent_app_type] => utility
[patent_app_number] => 13/311300
[patent_app_country] => US
[patent_app_date] => 2011-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/311300 | Tunable LED lamp for producing biologically-adjusted light | Dec 4, 2011 | Issued |
Array
(
[id] => 8839255
[patent_doc_number] => 20130134883
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-30
[patent_title] => 'INTELLIGENT POWER CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/304453
[patent_app_country] => US
[patent_app_date] => 2011-11-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/304453 | Intelligent power control system | Nov 24, 2011 | Issued |
Array
(
[id] => 9402426
[patent_doc_number] => 08692484
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[patent_kind] => B2
[patent_issue_date] => 2014-04-08
[patent_title] => 'Automatic light regulating power supply device'
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[patent_app_number] => 13/304455
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/304455 | Automatic light regulating power supply device | Nov 24, 2011 | Issued |
Array
(
[id] => 8037727
[patent_doc_number] => 20120068599
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-22
[patent_title] => 'METHOD OF DRIVING A FLASH DEVICE AND A NUMBER OF LOADS POWERED BY A BATTERY AND HANDHELD ELECTRONIC DEVICE INCLUDING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/304360
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/304360 | Method of driving a flash device and a number of loads powered by a battery and handheld electronic device including the same | Nov 23, 2011 | Issued |
Array
(
[id] => 9027219
[patent_doc_number] => 08536804
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-17
[patent_title] => 'Converting controller'
[patent_app_type] => utility
[patent_app_number] => 13/304271
[patent_app_country] => US
[patent_app_date] => 2011-11-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/304271 | Converting controller | Nov 22, 2011 | Issued |
Array
(
[id] => 8826297
[patent_doc_number] => 20130127342
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-23
[patent_title] => 'AMALGAM HEATER FOR FLUORESCENT LAMPS'
[patent_app_type] => utility
[patent_app_number] => 13/303536
[patent_app_country] => US
[patent_app_date] => 2011-11-23
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/303536 | Amalgam heater for fluorescent lamps | Nov 22, 2011 | Issued |
Array
(
[id] => 9027223
[patent_doc_number] => 08536808
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-17
[patent_title] => 'CMOS bootstrap circuit for DC/DC buck converter using low voltage CMOS diode'
[patent_app_type] => utility
[patent_app_number] => 13/304197
[patent_app_country] => US
[patent_app_date] => 2011-11-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/304197 | CMOS bootstrap circuit for DC/DC buck converter using low voltage CMOS diode | Nov 22, 2011 | Issued |
Array
(
[id] => 10851762
[patent_doc_number] => 08878450
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-11-04
[patent_title] => 'Light emission systems having non-monochromatic emitters and associated systems and methods'
[patent_app_type] => utility
[patent_app_number] => 13/302802
[patent_app_country] => US
[patent_app_date] => 2011-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13302802
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/302802 | Light emission systems having non-monochromatic emitters and associated systems and methods | Nov 21, 2011 | Issued |
Array
(
[id] => 8826302
[patent_doc_number] => 20130127347
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-23
[patent_title] => 'Sensing Device for LED Lighting Equipment'
[patent_app_type] => utility
[patent_app_number] => 13/301794
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/301794 | Sensing device for LED lighting equipment | Nov 21, 2011 | Issued |
Array
(
[id] => 9274104
[patent_doc_number] => 08638038
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[patent_issue_date] => 2014-01-28
[patent_title] => 'System for reprogramming power parameters for light emitting diodes'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/302078 | System for reprogramming power parameters for light emitting diodes | Nov 21, 2011 | Issued |
Array
(
[id] => 8826310
[patent_doc_number] => 20130127355
[patent_country] => US
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[patent_title] => 'STARTING CIRCUIT FOR BUCK CONVERTER'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/302075 | Starting circuit for buck converter | Nov 21, 2011 | Issued |
Array
(
[id] => 8217883
[patent_doc_number] => 20120133300
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-31
[patent_title] => 'COLOR MIXING AND DESATURATION WITH REDUCED NUMBER OF CONVERTERS'
[patent_app_type] => utility
[patent_app_number] => 13/302991
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/302991 | Color mixing and desaturation with reduced number of converters | Nov 21, 2011 | Issued |
Array
(
[id] => 8237818
[patent_doc_number] => 20120146547
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[patent_title] => 'Power Supply Device and Method for a Lighting System with Light-Emitting Diodes and Lighting Assembly Comprising One Such Device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/301022 | Power supply device and method for a lighting system with light-emitting diodes and lighting assembly comprising one such device | Nov 20, 2011 | Issued |
Array
(
[id] => 8604353
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[patent_issue_date] => 2013-01-10
[patent_title] => 'Integrated Circuit Elementary Cell with a Low Sensitivity to External Disturbances'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/300255 | Integrated circuit elementary cell with a low sensitivity to external disturbances | Nov 17, 2011 | Issued |
Array
(
[id] => 8826469
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[patent_title] => 'LEVEL TRANSLATOR'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/298389 | Level translator | Nov 16, 2011 | Issued |
Array
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[id] => 8714042
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[patent_title] => 'Driving circuit with zero current shutdown and a driving method thereof'
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/295312 | 3D IC structure and method | Nov 13, 2011 | Issued |