Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 13102283 [patent_doc_number] => 10070496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Task to wall color control [patent_app_type] => utility [patent_app_number] => 15/085643 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9679 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085643 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085643
Task to wall color control Mar 29, 2016 Issued
Array ( [id] => 11089650 [patent_doc_number] => 20160286618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'LED DRIVER FOR POWERING AN LED UNIT FROM AN ELECTRONIC TRANSFORMER' [patent_app_type] => utility [patent_app_number] => 15/082592 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11063 [patent_no_of_claims] => 19 [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] => 15082592 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/082592
LED driver for powering an LED unit from an electronic transformer Mar 27, 2016 Issued
Array ( [id] => 13396031 [patent_doc_number] => 20180249558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => ATTACHABLE ILLUMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/553434 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15553434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553434
ATTACHABLE ILLUMINATION SYSTEM Feb 25, 2016 Abandoned
Array ( [id] => 11121463 [patent_doc_number] => 20160318437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'ADAPTIVE LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/013121 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5424 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15013121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/013121
ADAPTIVE LIGHTING APPARATUS Feb 1, 2016 Abandoned
Array ( [id] => 11037963 [patent_doc_number] => 20160234919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'Energy saving HID lamp' [patent_app_type] => utility [patent_app_number] => 15/013089 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2160 [patent_no_of_claims] => 11 [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] => 15013089 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/013089
Energy saving HID lamp Feb 1, 2016 Abandoned
Array ( [id] => 11030669 [patent_doc_number] => 20160227625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'LAMP BYPASS SWITCH' [patent_app_type] => utility [patent_app_number] => 15/013423 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1300 [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] => 15013423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/013423
LAMP BYPASS SWITCH Feb 1, 2016 Abandoned
Array ( [id] => 11347996 [patent_doc_number] => 09532421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'LED driving device and control method for LED driving device' [patent_app_type] => utility [patent_app_number] => 15/013080 [patent_app_country] => US [patent_app_date] => 2016-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5805 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15013080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/013080
LED driving device and control method for LED driving device Feb 1, 2016 Issued
Array ( [id] => 11726963 [patent_doc_number] => 09699847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Light source unit and lighting fixture' [patent_app_type] => utility [patent_app_number] => 15/011739 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11402 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 524 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15011739 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011739
Light source unit and lighting fixture Jan 31, 2016 Issued
Array ( [id] => 12251765 [patent_doc_number] => 09924568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Diode light source driver' [patent_app_type] => utility [patent_app_number] => 15/012701 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15012701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012701
Diode light source driver Jan 31, 2016 Issued
Array ( [id] => 11037950 [patent_doc_number] => 20160234906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'LIGHTING SYSTEM AND METHOD FOR CONTROLLING LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/012134 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13151 [patent_no_of_claims] => 12 [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] => 15012134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012134
LIGHTING SYSTEM AND METHOD FOR CONTROLLING LIGHTING SYSTEM Jan 31, 2016 Abandoned
Array ( [id] => 11037957 [patent_doc_number] => 20160234913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'LIGHTING SYSTEM AND METHOD FOR CONTROLLING LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/011026 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10330 [patent_no_of_claims] => 11 [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] => 15011026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011026
Lighting system and method for controlling lighting system Jan 28, 2016 Issued
Array ( [id] => 11102585 [patent_doc_number] => 20160299555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'Device and Method for Encoding a Signal on Alternating Current Lines' [patent_app_type] => utility [patent_app_number] => 14/986920 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 15548 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14986920 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986920
Device and method for encoding a signal on alternating current lines Jan 3, 2016 Issued
Array ( [id] => 12122966 [patent_doc_number] => 20180006552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/541657 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10365 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15541657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541657
Power conversion device Dec 22, 2015 Issued
Array ( [id] => 12103840 [patent_doc_number] => 09860958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Dimming drive circuit of alternating current directly-driven LED module' [patent_app_type] => utility [patent_app_number] => 14/958744 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6633 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14958744 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958744
Dimming drive circuit of alternating current directly-driven LED module Dec 2, 2015 Issued
Array ( [id] => 10811156 [patent_doc_number] => 20160157315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'COORDINATED WEARABLE LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/950744 [patent_app_country] => US [patent_app_date] => 2015-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6591 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 14950744 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/950744
COORDINATED WEARABLE LIGHTING SYSTEM Nov 23, 2015 Abandoned
Array ( [id] => 10804448 [patent_doc_number] => 20160150605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'LIGHTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/945700 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8563 [patent_no_of_claims] => 18 [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] => 14945700 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/945700
Lighting apparatus Nov 18, 2015 Issued
Array ( [id] => 11569321 [patent_doc_number] => 20170107965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'Delayed Ignition Control Device' [patent_app_type] => utility [patent_app_number] => 15/039871 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4148 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 15039871 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/039871
Delayed Ignition Control Device Nov 17, 2015 Abandoned
Array ( [id] => 10804454 [patent_doc_number] => 20160150611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME' [patent_app_type] => utility [patent_app_number] => 14/944267 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10356 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 14944267 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944267
Lighting device and lighting fixture using same Nov 17, 2015 Issued
Array ( [id] => 10804452 [patent_doc_number] => 20160150609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'LIGHTING DEVICE AND LIGHTING FIXTURE USING SAME' [patent_app_type] => utility [patent_app_number] => 14/944272 [patent_app_country] => US [patent_app_date] => 2015-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14944272 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944272
Lighting device and lighting fixture using same Nov 17, 2015 Issued
Array ( [id] => 13285899 [patent_doc_number] => 10154552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Dynamic power supply for light emitting diode [patent_app_type] => utility [patent_app_number] => 14/944097 [patent_app_country] => US [patent_app_date] => 2015-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4729 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14944097 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/944097
Dynamic power supply for light emitting diode Nov 16, 2015 Issued
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