
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] => 11755190
[patent_doc_number] => 09713224
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-07-18
[patent_title] => 'Electroluminescent device with short detection circuit'
[patent_app_type] => utility
[patent_app_number] => 15/114877
[patent_app_country] => US
[patent_app_date] => 2015-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8258
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15114877
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/114877 | Electroluminescent device with short detection circuit | Jan 12, 2015 | Issued |
Array
(
[id] => 12336525
[patent_doc_number] => 09948177
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-17
[patent_title] => Power conversion device
[patent_app_type] => utility
[patent_app_number] => 15/541633
[patent_app_country] => US
[patent_app_date] => 2015-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 18
[patent_no_of_words] => 9303
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541633
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/541633 | Power conversion device | Jan 6, 2015 | Issued |
Array
(
[id] => 11317434
[patent_doc_number] => 20160353544
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-01
[patent_title] => 'LIGHT-EMITTING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 15/114816
[patent_app_country] => US
[patent_app_date] => 2015-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 11836
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[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] => 15114816
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/114816 | LIGHT-EMITTING DEVICE | Jan 6, 2015 | Abandoned |
Array
(
[id] => 11126998
[patent_doc_number] => 20160323973
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-03
[patent_title] => 'ILLUMINATION DEVICE, AND FRAME PROVIDED WITH THE SAME'
[patent_app_type] => utility
[patent_app_number] => 15/107720
[patent_app_country] => US
[patent_app_date] => 2014-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 7729
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[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] => 15107720
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/107720 | Illumination device, and frame provided with the same | Dec 23, 2014 | Issued |
Array
(
[id] => 11275625
[patent_doc_number] => 20160338171
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'A LIGHTING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 15/107594
[patent_app_country] => US
[patent_app_date] => 2014-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 9306
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15107594
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/107594 | A LIGHTING SYSTEM | Dec 22, 2014 | Abandoned |
Array
(
[id] => 11703457
[patent_doc_number] => 09693403
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-06-27
[patent_title] => 'Lighting arrangement'
[patent_app_type] => utility
[patent_app_number] => 15/107156
[patent_app_country] => US
[patent_app_date] => 2014-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 5958
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15107156
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/107156 | Lighting arrangement | Dec 17, 2014 | Issued |
Array
(
[id] => 11671198
[patent_doc_number] => 20170159919
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-06-08
[patent_title] => 'CARD TYPE LED DRIVER AND TRANSPORTATION MEANS WITH CARD TYPE DRIVER'
[patent_app_type] => utility
[patent_app_number] => 15/039340
[patent_app_country] => US
[patent_app_date] => 2014-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5706
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[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] => 15039340
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/039340 | Card type LED driver and transportation means with card type driver | Nov 24, 2014 | Issued |
Array
(
[id] => 16736334
[patent_doc_number] => 10961972
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-30
[patent_title] => Method and apparatus to control an ignition system
[patent_app_type] => utility
[patent_app_number] => 15/036434
[patent_app_country] => US
[patent_app_date] => 2014-11-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 6260
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15036434
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/036434 | Method and apparatus to control an ignition system | Nov 10, 2014 | Issued |
Array
(
[id] => 12328074
[patent_doc_number] => 09945346
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-04-17
[patent_title] => Method and apparatus to control an ignition system
[patent_app_type] => utility
[patent_app_number] => 15/036428
[patent_app_country] => US
[patent_app_date] => 2014-11-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 6142
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15036428
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/036428 | Method and apparatus to control an ignition system | Nov 10, 2014 | Issued |
Array
(
[id] => 11453124
[patent_doc_number] => 09576775
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-02-21
[patent_title] => 'Plasma generating device'
[patent_app_type] => utility
[patent_app_number] => 14/532894
[patent_app_country] => US
[patent_app_date] => 2014-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 6163
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14532894
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/532894 | Plasma generating device | Nov 3, 2014 | Issued |
Array
(
[id] => 12012596
[patent_doc_number] => 09805916
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-10-31
[patent_title] => 'Plasma processing apparatus'
[patent_app_type] => utility
[patent_app_number] => 14/531014
[patent_app_country] => US
[patent_app_date] => 2014-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 19
[patent_no_of_words] => 11317
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 434
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14531014
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/531014 | Plasma processing apparatus | Nov 2, 2014 | Issued |
Array
(
[id] => 10199517
[patent_doc_number] => 20150084502
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-03-26
[patent_title] => 'Voltage Supply for Electrical Focusing of Electron Beams'
[patent_app_type] => utility
[patent_app_number] => 14/494337
[patent_app_country] => US
[patent_app_date] => 2014-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5325
[patent_no_of_claims] => 20
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14494337
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/494337 | Voltage supply for electrical focusing of electron beams | Sep 22, 2014 | Issued |
Array
(
[id] => 11026198
[patent_doc_number] => 20160223153
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-08-04
[patent_title] => 'LUMINARY WITH A WIRELESS TRANSMITTER'
[patent_app_type] => utility
[patent_app_number] => 14/913800
[patent_app_country] => US
[patent_app_date] => 2014-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 2197
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14913800
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/913800 | LUMINARY WITH A WIRELESS TRANSMITTER | Aug 17, 2014 | Abandoned |
Array
(
[id] => 10986395
[patent_doc_number] => 20160183340
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'LED DRIVING INTEGRATED CIRCUIT AND DRIVING METHOD THEREFOR'
[patent_app_type] => utility
[patent_app_number] => 14/909631
[patent_app_country] => US
[patent_app_date] => 2014-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
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[patent_no_of_words] => 10396
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14909631
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/909631 | LED DRIVING INTEGRATED CIRCUIT AND DRIVING METHOD THEREFOR | Jul 28, 2014 | Abandoned |
Array
(
[id] => 10986408
[patent_doc_number] => 20160183354
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-06-23
[patent_title] => 'FAULT DETECTION DEVICE FOR STREETLAMP LIGHTING SYSTEM AND METHOD OF OPERATING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/909148
[patent_app_country] => US
[patent_app_date] => 2014-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 5490
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14909148
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/909148 | Fault detection device for streetlamp lighting system and method of operating the same | Jul 24, 2014 | Issued |
Array
(
[id] => 10466154
[patent_doc_number] => 20150351169
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-03
[patent_title] => 'DIGITALLY CONTROLLED DRIVER FOR LIGHTING FIXTURE'
[patent_app_type] => utility
[patent_app_number] => 14/292332
[patent_app_country] => US
[patent_app_date] => 2014-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14292332
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/292332 | Digitally controlled driver for lighting fixture | May 29, 2014 | Issued |
Array
(
[id] => 10427972
[patent_doc_number] => 20150312983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-10-29
[patent_title] => 'HIGH EFFICIENCY DRIVER CIRCUIT WITH FAST RESPONSE'
[patent_app_type] => utility
[patent_app_number] => 14/291829
[patent_app_country] => US
[patent_app_date] => 2014-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
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[patent_no_of_words] => 8304
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14291829
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/291829 | High efficiency driver circuit with fast response | May 29, 2014 | Issued |
Array
(
[id] => 14256061
[patent_doc_number] => 10278250
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-04-30
[patent_title] => Lighting fixture providing variable CCT
[patent_app_type] => utility
[patent_app_number] => 14/292286
[patent_app_country] => US
[patent_app_date] => 2014-05-30
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14292286
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/292286 | Lighting fixture providing variable CCT | May 29, 2014 | Issued |
Array
(
[id] => 10017366
[patent_doc_number] => 09060395
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2015-06-16
[patent_title] => 'Light emitting diode driving system'
[patent_app_type] => utility
[patent_app_number] => 14/282443
[patent_app_country] => US
[patent_app_date] => 2014-05-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/282443 | Light emitting diode driving system | May 19, 2014 | Issued |
Array
(
[id] => 10943936
[patent_doc_number] => 20140346957
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-11-27
[patent_title] => 'MEDICAL LIGHTING SYSTEM, IN PARTICULAR AN OPERATING LIGHTING SYSTEM, AND A METHOD OF CONTROLLING SUCH A LIGHTING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/280697
[patent_app_country] => US
[patent_app_date] => 2014-05-19
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14280697
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/280697 | MEDICAL LIGHTING SYSTEM, IN PARTICULAR AN OPERATING LIGHTING SYSTEM, AND A METHOD OF CONTROLLING SUCH A LIGHTING SYSTEM | May 18, 2014 | Abandoned |