Search

Wei Chan

Examiner (ID: 15733)

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
798
Issued Applications
594
Pending Applications
75
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16637894 [patent_doc_number] => 10916409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Active control of radial etch uniformity [patent_app_type] => utility [patent_app_number] => 16/011442 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 37965 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16011442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/011442
Active control of radial etch uniformity Jun 17, 2018 Issued
Array ( [id] => 13788959 [patent_doc_number] => 20190008018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING SMART FLASHLIGHT AND SMART DEVICE [patent_app_type] => utility [patent_app_number] => 16/010287 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16010287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/010287
METHOD AND APPARATUS FOR CONTROLLING SMART FLASHLIGHT AND SMART DEVICE Jun 14, 2018 Abandoned
Array ( [id] => 15103927 [patent_doc_number] => 10473273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-12 [patent_title] => Lamp with inductive connection to light engine [patent_app_type] => utility [patent_app_number] => 16/009886 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10737 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009886 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009886
Lamp with inductive connection to light engine Jun 14, 2018 Issued
Array ( [id] => 15581839 [patent_doc_number] => 10581317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Pulse width modulation-stabilized electric power supply [patent_app_type] => utility [patent_app_number] => 16/009677 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3447 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009677
Pulse width modulation-stabilized electric power supply Jun 14, 2018 Issued
Array ( [id] => 15947633 [patent_doc_number] => 10661702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Device and method for controlling light sources in motor vehicles [patent_app_type] => utility [patent_app_number] => 16/009659 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5958 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009659
Device and method for controlling light sources in motor vehicles Jun 14, 2018 Issued
Array ( [id] => 16807187 [patent_doc_number] => 20210129740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => VEHICLE LIGHTING SYSTEM AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/635635 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635635
VEHICLE LIGHTING SYSTEM AND VEHICLE Jun 13, 2018 Abandoned
Array ( [id] => 13482533 [patent_doc_number] => 20180292809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => Follow Spot Control System [patent_app_type] => utility [patent_app_number] => 16/004223 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16004223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/004223
Follow spot control system Jun 7, 2018 Issued
Array ( [id] => 13629505 [patent_doc_number] => 20180366305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 16/003954 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003954
Plasma processing apparatus and plasma processing method Jun 7, 2018 Issued
Array ( [id] => 15841875 [patent_doc_number] => 20200136220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Microwave Circular Polarizer [patent_app_type] => utility [patent_app_number] => 16/619026 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619026
Microwave circular polarizer Jun 6, 2018 Issued
Array ( [id] => 13602149 [patent_doc_number] => 20180352623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => UTILIZING COMPUTING RESOURCES EMBEDDED IN LED LAMPS [patent_app_type] => utility [patent_app_number] => 16/000838 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16000838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/000838
UTILIZING COMPUTING RESOURCES EMBEDDED IN LED LAMPS Jun 4, 2018 Abandoned
Array ( [id] => 15721315 [patent_doc_number] => 20200107425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => METHOD AND APPARATUS FOR DRIVING AN LED [patent_app_type] => utility [patent_app_number] => 16/620966 [patent_app_country] => US [patent_app_date] => 2018-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16620966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620966
Method and apparatus for driving an LED Jun 4, 2018 Issued
Array ( [id] => 15704671 [patent_doc_number] => 10608527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Power supply apparatus [patent_app_type] => utility [patent_app_number] => 15/995151 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4231 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15995151 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995151
Power supply apparatus May 31, 2018 Issued
Array ( [id] => 16983416 [patent_doc_number] => 20210227653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => DISCHARGE LAMP LIGHTING CONTROL APPARATUS AND LAMP CURRENT SUPPLY METHOD [patent_app_type] => utility [patent_app_number] => 16/309493 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309493
Discharge lamp lighting control apparatus and lamp current supply method May 30, 2018 Issued
Array ( [id] => 16327783 [patent_doc_number] => 20200298748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => U-TURN INDICATOR REAR LAMP AND AUTONOMOUS DRIVING METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 16/759288 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759288
U-turn indicator rear lamp and autonomous driving method using same May 15, 2018 Issued
Array ( [id] => 13573633 [patent_doc_number] => 20180338365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => LIGHT EMITTING ELEMENT, DRIVING MODULE FOR LIGHT EMITTING ELEMENT [patent_app_type] => utility [patent_app_number] => 15/981860 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981860
LIGHT EMITTING ELEMENT, DRIVING MODULE FOR LIGHT EMITTING ELEMENT May 15, 2018 Abandoned
Array ( [id] => 17147074 [patent_doc_number] => 20210315088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => UNDERWATER PLASMA GENERATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/054158 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054158
Underwater plasma generating apparatus May 15, 2018 Issued
Array ( [id] => 14958975 [patent_doc_number] => 10440786 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-08 [patent_title] => Control circuit and techniques for controlling a LED array [patent_app_type] => utility [patent_app_number] => 15/981627 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981627 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981627
Control circuit and techniques for controlling a LED array May 15, 2018 Issued
Array ( [id] => 15157703 [patent_doc_number] => 20190357329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => LED LAMP WITH SELECTABLE COLOR TEMPERATURE OUTPUT [patent_app_type] => utility [patent_app_number] => 15/981604 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15981604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981604
LED lamp with selectable color temperature output May 15, 2018 Issued
Array ( [id] => 14831549 [patent_doc_number] => 10412805 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-10 [patent_title] => Control method and apparatus for extending runtime on a portable lighting device [patent_app_type] => utility [patent_app_number] => 15/981130 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3604 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981130
Control method and apparatus for extending runtime on a portable lighting device May 15, 2018 Issued
Array ( [id] => 16260749 [patent_doc_number] => 10752164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Vehicular lamp [patent_app_type] => utility [patent_app_number] => 15/970984 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7503 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15970984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970984
Vehicular lamp May 3, 2018 Issued
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