
Wei Chan
Examiner (ID: 10212, Phone: (571)272-5177 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2845, 2844 |
| Total Applications | 808 |
| Issued Applications | 598 |
| Pending Applications | 81 |
| Abandoned Applications | 151 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9832510
[patent_doc_number] => 08941330
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-01-27
[patent_title] => 'Light source operation'
[patent_app_type] => utility
[patent_app_number] => 13/848516
[patent_app_country] => US
[patent_app_date] => 2013-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5542
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13848516
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/848516 | Light source operation | Mar 20, 2013 | Issued |
Array
(
[id] => 9460809
[patent_doc_number] => 20140125235
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-05-08
[patent_title] => 'CIRCUIT FOR DRIVING LEDS'
[patent_app_type] => utility
[patent_app_number] => 13/848448
[patent_app_country] => US
[patent_app_date] => 2013-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13848448
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/848448 | Circuit for driving LEDs | Mar 20, 2013 | Issued |
Array
(
[id] => 9832501
[patent_doc_number] => 08941320
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-01-27
[patent_title] => 'Method of driving a light source, light source apparatus for performing the method and display apparatus having the light source apparatus'
[patent_app_type] => utility
[patent_app_number] => 13/844592
[patent_app_country] => US
[patent_app_date] => 2013-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 11107
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844592
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/844592 | Method of driving a light source, light source apparatus for performing the method and display apparatus having the light source apparatus | Mar 14, 2013 | Issued |
Array
(
[id] => 9828211
[patent_doc_number] => 08937440
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-01-20
[patent_title] => 'Lighting device and voltage reduction method thereof'
[patent_app_type] => utility
[patent_app_number] => 13/844079
[patent_app_country] => US
[patent_app_date] => 2013-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 8323
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844079
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/844079 | Lighting device and voltage reduction method thereof | Mar 14, 2013 | Issued |
Array
(
[id] => 9717358
[patent_doc_number] => 20140253056
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-09-11
[patent_title] => 'Power Supply with Adaptive-Controlled Output Voltage'
[patent_app_type] => utility
[patent_app_number] => 13/792457
[patent_app_country] => US
[patent_app_date] => 2013-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13792457
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/792457 | Power supply with adaptive-controlled output voltage | Mar 10, 2013 | Issued |
Array
(
[id] => 13282937
[patent_doc_number] => 10153059
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-12-11
[patent_title] => Charged particle acceleration device
[patent_app_type] => utility
[patent_app_number] => 14/379950
[patent_app_country] => US
[patent_app_date] => 2013-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3682
[patent_no_of_claims] => 20
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14379950
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/379950 | Charged particle acceleration device | Feb 24, 2013 | Issued |
Array
(
[id] => 10614475
[patent_doc_number] => 09333903
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-05-10
[patent_title] => 'Headlight apparatus and method of controlling the same'
[patent_app_type] => utility
[patent_app_number] => 13/740840
[patent_app_country] => US
[patent_app_date] => 2013-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13740840
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/740840 | Headlight apparatus and method of controlling the same | Jan 13, 2013 | Issued |
Array
(
[id] => 9220663
[patent_doc_number] => 20140015438
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-16
[patent_title] => 'TUNABLE LIGHT SYSTEM AND ASSOCIATED METHODS'
[patent_app_type] => utility
[patent_app_number] => 13/737606
[patent_app_country] => US
[patent_app_date] => 2013-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13737606
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/737606 | TUNABLE LIGHT SYSTEM AND ASSOCIATED METHODS | Jan 8, 2013 | Abandoned |
Array
(
[id] => 9972161
[patent_doc_number] => 09019178
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-28
[patent_title] => 'Pixel unit driving circuit, pixel unit and display device'
[patent_app_type] => utility
[patent_app_number] => 13/996138
[patent_app_country] => US
[patent_app_date] => 2012-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13996138
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/996138 | Pixel unit driving circuit, pixel unit and display device | Dec 26, 2012 | Issued |
Array
(
[id] => 9558302
[patent_doc_number] => 20140176014
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-06-26
[patent_title] => 'LED BACKLIGHT DRIVER CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 13/809448
[patent_app_country] => US
[patent_app_date] => 2012-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13809448
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/809448 | LED backlight driver circuit | Dec 25, 2012 | Issued |
Array
(
[id] => 9824159
[patent_doc_number] => 08933646
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-01-13
[patent_title] => 'Protection circuit for backlight driver circuit, backlight module, and LCD device'
[patent_app_type] => utility
[patent_app_number] => 13/809441
[patent_app_country] => US
[patent_app_date] => 2012-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13809441
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/809441 | Protection circuit for backlight driver circuit, backlight module, and LCD device | Dec 23, 2012 | Issued |
Array
(
[id] => 9515694
[patent_doc_number] => 20140152186
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-06-05
[patent_title] => 'LED BACKLIGHT DRIVING CIRCUIT, BACKLIGHT MODULE, AND LCD DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/807702
[patent_app_country] => US
[patent_app_date] => 2012-12-07
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13807702
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807702 | LED BACKLIGHT DRIVING CIRCUIT, BACKLIGHT MODULE, AND LCD DEVICE | Dec 6, 2012 | Abandoned |
Array
(
[id] => 10643338
[patent_doc_number] => 09360198
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-06-07
[patent_title] => 'Adjustable output solid-state lighting device'
[patent_app_type] => utility
[patent_app_number] => 13/707123
[patent_app_country] => US
[patent_app_date] => 2012-12-06
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13707123
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/707123 | Adjustable output solid-state lighting device | Dec 5, 2012 | Issued |
Array
(
[id] => 9509155
[patent_doc_number] => 20140145646
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-05-29
[patent_title] => 'LED VOLTAGE ADJUSTMENT DEVICE AND DRIVE SYSTEM THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/807008
[patent_app_country] => US
[patent_app_date] => 2012-12-05
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13807008
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807008 | LED voltage adjustment device and drive system thereof | Dec 4, 2012 | Issued |
Array
(
[id] => 9446693
[patent_doc_number] => 20140117862
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-05-01
[patent_title] => 'DRIVING CIRCUIT AND METHOD FOR PIXEL UNIT, PIXEL UNIT AND DISPLAY APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/994946
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/994946 | Driving circuit and method for pixel unit, pixel unit and display apparatus | Nov 29, 2012 | Issued |
Array
(
[id] => 11580452
[patent_doc_number] => 09635735
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-04-25
[patent_title] => 'Master illuminating device, illuminating device and illumination control system'
[patent_app_type] => utility
[patent_app_number] => 14/359109
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/359109 | Master illuminating device, illuminating device and illumination control system | Nov 25, 2012 | Issued |
Array
(
[id] => 9515703
[patent_doc_number] => 20140152195
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-06-05
[patent_title] => 'Method for Overcoming Excessively High Temperature of Constant Current Driving Chip and LED Light Bar Driving Circuit'
[patent_app_type] => utility
[patent_app_number] => 13/807718
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807718 | Method for Overcoming Excessively High Temperature of Constant Current Driving Chip and LED Light Bar Driving Circuit | Nov 24, 2012 | Abandoned |
Array
(
[id] => 10864709
[patent_doc_number] => 08890417
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-11-18
[patent_title] => 'LED backlight driving circuit, backlight module, and LCD device'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/806807 | LED backlight driving circuit, backlight module, and LCD device | Nov 22, 2012 | Issued |
Array
(
[id] => 9474710
[patent_doc_number] => 20140132173
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[patent_issue_date] => 2014-05-15
[patent_title] => 'Method for Multiplying Current of LED Light Bar and Associated Driving Circuit Thereof'
[patent_app_type] => utility
[patent_app_number] => 13/807717
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/807717 | Method for multiplying current of LED light bar and associated driving circuit thereof | Nov 21, 2012 | Issued |
Array
(
[id] => 10509761
[patent_doc_number] => 09237640
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-01-12
[patent_title] => 'RF device for synchrocyclotron'
[patent_app_type] => utility
[patent_app_number] => 14/359567
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/359567 | RF device for synchrocyclotron | Nov 12, 2012 | Issued |