
Wei Chan
Examiner (ID: 16812, Phone: (571)272-5177 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2844 |
| Total Applications | 773 |
| Issued Applications | 574 |
| Pending Applications | 72 |
| Abandoned Applications | 150 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 11892725
[patent_doc_number] => 09763310
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-09-12
[patent_title] => 'Systems and methods for commissioning a lighting system'
[patent_app_type] => utility
[patent_app_number] => 14/069818
[patent_app_country] => US
[patent_app_date] => 2013-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 6796
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14069818
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/069818 | Systems and methods for commissioning a lighting system | Oct 31, 2013 | Issued |
Array
(
[id] => 11767503
[patent_doc_number] => 09376056
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-06-28
[patent_title] => 'Power supply device and illumination device for vehicle using same'
[patent_app_type] => utility
[patent_app_number] => 14/438623
[patent_app_country] => US
[patent_app_date] => 2013-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 6132
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14438623
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/438623 | Power supply device and illumination device for vehicle using same | Oct 28, 2013 | Issued |
Array
(
[id] => 10509747
[patent_doc_number] => 09237626
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-01-12
[patent_title] => 'Dimming drive circuit of alternating current directly-driven LED module'
[patent_app_type] => utility
[patent_app_number] => 14/439459
[patent_app_country] => US
[patent_app_date] => 2013-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 6489
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
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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] => 14439459
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/439459 | Dimming drive circuit of alternating current directly-driven LED module | Oct 24, 2013 | Issued |
Array
(
[id] => 10199561
[patent_doc_number] => 20150084547
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-03-26
[patent_title] => 'DALI commissioning tools and methods for implementing'
[patent_app_type] => utility
[patent_app_number] => 14/038676
[patent_app_country] => US
[patent_app_date] => 2013-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 9993
[patent_no_of_claims] => 13
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14038676
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/038676 | DALI commissioning tools and methods for implementing | Sep 25, 2013 | Abandoned |
Array
(
[id] => 11248061
[patent_doc_number] => 09474122
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-10-18
[patent_title] => 'Circuit arrangement and led lamp comprising the same'
[patent_app_type] => utility
[patent_app_number] => 14/439874
[patent_app_country] => US
[patent_app_date] => 2013-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14439874
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/439874 | Circuit arrangement and led lamp comprising the same | Sep 16, 2013 | Issued |
Array
(
[id] => 9336689
[patent_doc_number] => 20140063471
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-03-06
[patent_title] => 'DRIVING DEVICE AND DRIVING METHOD FOR DISCHARGE LAMP, LIGHT SOURCE DEVICE, AND PROJECTOR'
[patent_app_type] => utility
[patent_app_number] => 14/016626
[patent_app_country] => US
[patent_app_date] => 2013-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 14024
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14016626
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/016626 | Driving device and driving method for discharge lamp, light source device, and projector | Sep 2, 2013 | Issued |
Array
(
[id] => 10903600
[patent_doc_number] => 20140306613
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-16
[patent_title] => 'LIGHT-EMITTING DIODE DRIVING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 13/958625
[patent_app_country] => US
[patent_app_date] => 2013-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4727
[patent_no_of_claims] => 18
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13958625
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/958625 | LIGHT-EMITTING DIODE DRIVING APPARATUS | Aug 4, 2013 | Abandoned |
Array
(
[id] => 9640841
[patent_doc_number] => 20140218952
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-08-07
[patent_title] => 'Method for Controlling the Vehcile Lighting System Viewing Angles Synchronizing with the Turning Angles and System Thereof'
[patent_app_type] => utility
[patent_app_number] => 13/958359
[patent_app_country] => US
[patent_app_date] => 2013-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3848
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13958359
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/958359 | Method for controlling the vehicle lighting system viewing angles synchronizing with the turning angles and system thereof | Aug 1, 2013 | Issued |
Array
(
[id] => 9278247
[patent_doc_number] => 20140028215
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-30
[patent_title] => 'SWITCH'
[patent_app_type] => utility
[patent_app_number] => 13/950699
[patent_app_country] => US
[patent_app_date] => 2013-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4080
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13950699
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/950699 | Switch | Jul 24, 2013 | Issued |
Array
(
[id] => 10951153
[patent_doc_number] => 20140354174
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-12-04
[patent_title] => 'INFRARED EMITTING DIODE DRIVING CIRCUIT AND REMOTE CONTROL'
[patent_app_type] => utility
[patent_app_number] => 13/951406
[patent_app_country] => US
[patent_app_date] => 2013-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 729
[patent_no_of_claims] => 10
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13951406
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/951406 | INFRARED EMITTING DIODE DRIVING CIRCUIT AND REMOTE CONTROL | Jul 24, 2013 | Abandoned |
Array
(
[id] => 9601066
[patent_doc_number] => 20140197748
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-17
[patent_title] => 'LED Lighting Tube'
[patent_app_type] => utility
[patent_app_number] => 13/949313
[patent_app_country] => US
[patent_app_date] => 2013-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2520
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13949313
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/949313 | LED lighting tube | Jul 23, 2013 | Issued |
Array
(
[id] => 10917020
[patent_doc_number] => 20140320039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-30
[patent_title] => 'Backlight control module and backlight control method'
[patent_app_type] => utility
[patent_app_number] => 13/949236
[patent_app_country] => US
[patent_app_date] => 2013-07-24
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/949236 | Backlight control module and backlight control method | Jul 23, 2013 | Abandoned |
Array
(
[id] => 9810137
[patent_doc_number] => 20150022082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-01-22
[patent_title] => 'Dielectric barrier discharge lamps and methods'
[patent_app_type] => utility
[patent_app_number] => 13/947087
[patent_app_country] => US
[patent_app_date] => 2013-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13947087
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/947087 | Dielectric barrier discharge lamps and methods | Jul 20, 2013 | Abandoned |
Array
(
[id] => 9996708
[patent_doc_number] => 09041310
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-05-26
[patent_title] => 'Load driving apparatus related to light emitting diodes'
[patent_app_type] => utility
[patent_app_number] => 13/945936
[patent_app_country] => US
[patent_app_date] => 2013-07-19
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13945936
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/945936 | Load driving apparatus related to light emitting diodes | Jul 18, 2013 | Issued |
Array
(
[id] => 9810160
[patent_doc_number] => 20150022105
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-01-22
[patent_title] => 'Method and Apparatus for Extending the Power Output Range of a Power Converter Used for a Lighting System'
[patent_app_type] => utility
[patent_app_number] => 13/946933
[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] =>) 13/946933 | Method and apparatus for extending the power output range of a power converter used for a lighting system | Jul 18, 2013 | Issued |
Array
(
[id] => 9717267
[patent_doc_number] => 20140252965
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-09-11
[patent_title] => 'Methods of Operating Switched Mode Power Supply Circuits Using Adaptive Filtering and Related Controller Circuits'
[patent_app_type] => utility
[patent_app_number] => 13/945255
[patent_app_country] => US
[patent_app_date] => 2013-07-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/945255 | Methods of operating switched mode power supply circuits using adaptive filtering and related controller circuits | Jul 17, 2013 | Issued |
Array
(
[id] => 9488722
[patent_doc_number] => 20140139128
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-05-22
[patent_title] => 'DIRECT CURRENT CONVERSION CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 13/937685
[patent_app_country] => US
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13937685
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/937685 | Direct current conversion circuit | Jul 8, 2013 | Issued |
Array
(
[id] => 9938186
[patent_doc_number] => 08987999
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-03-24
[patent_title] => 'LED driver'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/937652 | LED driver | Jul 8, 2013 | Issued |
Array
(
[id] => 9790081
[patent_doc_number] => 20150002025
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-01-01
[patent_title] => 'LIGHTING ASSEMBLY, APPARATUS AND ASSOCIATED METHOD FOR MAINTAINING LIGHT INTENSITIES'
[patent_app_type] => utility
[patent_app_number] => 13/931272
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/931272 | LIGHTING ASSEMBLY, APPARATUS AND ASSOCIATED METHOD FOR MAINTAINING LIGHT INTENSITIES | Jun 27, 2013 | Abandoned |
Array
(
[id] => 9613875
[patent_doc_number] => 20140203732
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-24
[patent_title] => 'LED DRIVER APPARATUS'
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/928920 | LED driver apparatus | Jun 26, 2013 | Issued |