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] => 11504931 [patent_doc_number] => 20170079116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'TWO-LEVEL DETECTION LIGHTING FIXTURE' [patent_app_type] => utility [patent_app_number] => 15/219314 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1824 [patent_no_of_claims] => 8 [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] => 15219314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/219314
TWO-LEVEL DETECTION LIGHTING FIXTURE Jul 25, 2016 Abandoned
Array ( [id] => 11496868 [patent_doc_number] => 20170071053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'DEVICE FOR FEEDING HIGH-FREQUENCY POWER AND SUBSTRATE PROCESSING APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/220387 [patent_app_country] => US [patent_app_date] => 2016-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10840 [patent_no_of_claims] => 18 [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] => 15220387 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/220387
DEVICE FOR FEEDING HIGH-FREQUENCY POWER AND SUBSTRATE PROCESSING APPARATUS HAVING THE SAME Jul 25, 2016 Abandoned
Array ( [id] => 11397863 [patent_doc_number] => 20170018400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'SEMICONDUCTOR PLASMA ANTENNA APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/195214 [patent_app_country] => US [patent_app_date] => 2016-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3775 [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] => 15195214 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/195214
Semiconductor plasma antenna apparatus Jun 27, 2016 Issued
Array ( [id] => 12553116 [patent_doc_number] => 10013925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Display device, light converting device and display system [patent_app_type] => utility [patent_app_number] => 15/189701 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5047 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189701
Display device, light converting device and display system Jun 21, 2016 Issued
Array ( [id] => 13727533 [patent_doc_number] => 20170374722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Lighting Fixture Controlling Device, Light Controlling System and Method for Controlling Energy Consumption [patent_app_type] => utility [patent_app_number] => 15/190004 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15190004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190004
Lighting Fixture Controlling Device, Light Controlling System and Method for Controlling Energy Consumption Jun 21, 2016 Abandoned
Array ( [id] => 11892724 [patent_doc_number] => 09763309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Light-emitting module' [patent_app_type] => utility [patent_app_number] => 15/189102 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2475 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189102 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189102
Light-emitting module Jun 21, 2016 Issued
Array ( [id] => 11654662 [patent_doc_number] => 20170150567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'DIMMING DRIVER CIRCUIT AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/188490 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7005 [patent_no_of_claims] => 15 [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] => 15188490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188490
Dimming driver circuit and control method thereof Jun 20, 2016 Issued
Array ( [id] => 12096926 [patent_doc_number] => 20170354019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'Lighting Control System' [patent_app_type] => utility [patent_app_number] => 15/170634 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11161 [patent_no_of_claims] => 39 [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] => 15170634 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170634
Lighting control system May 31, 2016 Issued
Array ( [id] => 12639804 [patent_doc_number] => 20180105099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => LED LIGHT MODULE FOR A LIGHTING DEVICE FOR VEHICLES [patent_app_type] => utility [patent_app_number] => 15/578725 [patent_app_country] => US [patent_app_date] => 2016-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578725
LED LIGHT MODULE FOR A LIGHTING DEVICE FOR VEHICLES May 29, 2016 Abandoned
Array ( [id] => 12806014 [patent_doc_number] => 20180160508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => APPARATUS AND METHOD FOR MEASURING AMBIENT LIGHT INTENSITY USING LIGHT-SENSITIVE RESISTOR [patent_app_type] => utility [patent_app_number] => 15/575362 [patent_app_country] => US [patent_app_date] => 2016-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15575362 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/575362
APPARATUS AND METHOD FOR MEASURING AMBIENT LIGHT INTENSITY USING LIGHT-SENSITIVE RESISTOR May 18, 2016 Abandoned
Array ( [id] => 12056105 [patent_doc_number] => 20170332449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'METHODS AND SYSTEMS FOR ACCELERATED START-UP FOR A SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 15/154744 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12341 [patent_no_of_claims] => 20 [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] => 15154744 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/154744
Methods and systems for accelerated start-up for a switching regulator May 12, 2016 Issued
Array ( [id] => 11912951 [patent_doc_number] => 09781789 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-03 [patent_title] => 'Apparatus and methods for LED control' [patent_app_type] => utility [patent_app_number] => 15/154372 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7353 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15154372 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/154372
Apparatus and methods for LED control May 12, 2016 Issued
Array ( [id] => 11275631 [patent_doc_number] => 20160338177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 15/152821 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11689 [patent_no_of_claims] => 8 [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] => 15152821 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152821
LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD May 11, 2016 Abandoned
Array ( [id] => 11695002 [patent_doc_number] => 20170170720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 15/153608 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2397 [patent_no_of_claims] => 9 [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] => 15153608 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/153608
Power supply May 11, 2016 Issued
Array ( [id] => 11275623 [patent_doc_number] => 20160338170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'SECURE MOBILE LIGHTING CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/151815 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10352 [patent_no_of_claims] => 28 [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] => 15151815 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/151815
Secure mobile lighting control system May 10, 2016 Issued
Array ( [id] => 11878315 [patent_doc_number] => 09750113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Driving circuit of light source and control circuit thereof, driving method of light source, lighting apparatus, and electronic device' [patent_app_type] => utility [patent_app_number] => 15/139663 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7368 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15139663 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/139663
Driving circuit of light source and control circuit thereof, driving method of light source, lighting apparatus, and electronic device Apr 26, 2016 Issued
Array ( [id] => 11876296 [patent_doc_number] => 09748076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-29 [patent_title] => 'Apparatus for frequency tuning in a RF generator' [patent_app_type] => utility [patent_app_number] => 15/133461 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15133461 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/133461
Apparatus for frequency tuning in a RF generator Apr 19, 2016 Issued
Array ( [id] => 11817801 [patent_doc_number] => 09721759 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-01 [patent_title] => 'System and method for distributing RF power to a plasma source' [patent_app_type] => utility [patent_app_number] => 15/090486 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5001 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15090486 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090486
System and method for distributing RF power to a plasma source Apr 3, 2016 Issued
Array ( [id] => 11985973 [patent_doc_number] => 20170290128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'INTELLIGENT SENSOR-ACTIVATED LIGHT CONTROL DEVICES, SYSTEMS, AND METHODS INCLUDING AMBIENT LIGHT SENSORS' [patent_app_type] => utility [patent_app_number] => 15/088375 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8999 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [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] => 15088375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/088375
Intelligent sensor-activated light control devices, systems, and methods including ambient light sensors Mar 31, 2016 Issued
Array ( [id] => 11661880 [patent_doc_number] => 09674907 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-06 [patent_title] => 'Input surge protection circuit and method for a non-isolated buck-boost LED driver' [patent_app_type] => utility [patent_app_number] => 15/086465 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3408 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15086465 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/086465
Input surge protection circuit and method for a non-isolated buck-boost LED driver Mar 30, 2016 Issued
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