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] => 17677323 [patent_doc_number] => 20220190490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ANTENNA, ANTENNA POWER SUPPLY METHOD, ANTENNA SINGLE FEED COMBINATION METHOD, AND TERMINAL [patent_app_type] => utility [patent_app_number] => 17/609393 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2416 [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] => 17609393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609393
Antenna terminal with power supply and single feed combination Sep 27, 2020 Issued
Array ( [id] => 16767060 [patent_doc_number] => 20210112642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => HIGH CURRENT RGB INTERFACE AND METHOD FOR USE [patent_app_type] => utility [patent_app_number] => 17/032591 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032591 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032591
HIGH CURRENT RGB INTERFACE AND METHOD FOR USE Sep 24, 2020 Abandoned
Array ( [id] => 16578610 [patent_doc_number] => 20210013011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => EFFICIENT NANOSECOND PULSER WITH SOURCE AND SINK CAPABILITY FOR PLASMA CONTROL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/033662 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033662
Efficient nanosecond pulser with source and sink capability for plasma control applications Sep 24, 2020 Issued
Array ( [id] => 20452532 [patent_doc_number] => 12515581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Device and method for controlling matrix light sources [patent_app_type] => utility [patent_app_number] => 17/762523 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762523 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762523
Device and method for controlling matrix light sources Sep 23, 2020 Issued
Array ( [id] => 16717581 [patent_doc_number] => 20210084728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => FAULT DIAGNOSIS DEVICE FOR ROBOT AND ROBOT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/025121 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025121
Fault diagnosis device for robot and robot system Sep 17, 2020 Issued
Array ( [id] => 16814332 [patent_doc_number] => 20210136887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Systems and Methods for Providing Tunable Warm White Light [patent_app_type] => utility [patent_app_number] => 17/021502 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021502
Systems and Methods for Providing Tunable Warm White Light Sep 14, 2020 Abandoned
Array ( [id] => 18134430 [patent_doc_number] => 11560083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Autonomous headlamp encapsulated with camera and artificial intelligence processor to adjust illumination [patent_app_type] => utility [patent_app_number] => 16/998303 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 17828 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998303
Autonomous headlamp encapsulated with camera and artificial intelligence processor to adjust illumination Aug 19, 2020 Issued
Array ( [id] => 16545562 [patent_doc_number] => 20200411977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Radiation Element and Antenna [patent_app_type] => utility [patent_app_number] => 16/996937 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996937
Radiation Element and Antenna Aug 18, 2020 Abandoned
Array ( [id] => 18477833 [patent_doc_number] => 11691561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Lamp apparatus of vehicle and control method thereof [patent_app_type] => utility [patent_app_number] => 16/993777 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6930 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993777
Lamp apparatus of vehicle and control method thereof Aug 13, 2020 Issued
Array ( [id] => 17855788 [patent_doc_number] => 20220285831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => Roof Module for Forming a Vehicle Roof Comprising an Antenna Module [patent_app_type] => utility [patent_app_number] => 17/632645 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632645
Roof Module for Forming a Vehicle Roof Comprising an Antenna Module Aug 13, 2020 Abandoned
Array ( [id] => 19424551 [patent_doc_number] => 12083947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Vehicle lamp system [patent_app_type] => utility [patent_app_number] => 17/641952 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6012 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641952
Vehicle lamp system Aug 11, 2020 Issued
Array ( [id] => 17888656 [patent_doc_number] => 20220304134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => DEVICE HAVING AN ELECTROCERAMIC COMPONENT [patent_app_type] => utility [patent_app_number] => 17/635124 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635124
Device having an electroceramic component Aug 10, 2020 Issued
Array ( [id] => 18952445 [patent_doc_number] => 11895763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Convertible plasma source and method [patent_app_type] => utility [patent_app_number] => 17/250953 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 7922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250953
Convertible plasma source and method Aug 4, 2020 Issued
Array ( [id] => 16451949 [patent_doc_number] => 20200361375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => IMAGE PROCESSING DEVICE AND VEHICLE LAMP [patent_app_type] => utility [patent_app_number] => 16/985344 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985344
IMAGE PROCESSING DEVICE AND VEHICLE LAMP Aug 4, 2020 Abandoned
Array ( [id] => 17391446 [patent_doc_number] => 20220039300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ELECTROMAGNETIC INTERFERENCE MANAGEMENT IN A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/944518 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16944518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944518
ELECTROMAGNETIC INTERFERENCE MANAGEMENT IN A POWER CONVERTER Jul 30, 2020 Abandoned
Array ( [id] => 16457922 [patent_doc_number] => 20200367348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => STATE RETENTION LOAD CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/945462 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23268 [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] => 16945462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945462
State retention load control system Jul 30, 2020 Issued
Array ( [id] => 19046611 [patent_doc_number] => 11935730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Systems and methods for cleaning an edge ring pocket [patent_app_type] => utility [patent_app_number] => 17/628862 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 19533 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628862
Systems and methods for cleaning an edge ring pocket Jul 21, 2020 Issued
Array ( [id] => 16725663 [patent_doc_number] => 20210092810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => LIGHTING SYSTEMS FOR PROVIDING TUNABLE WHITE LIGHT WITH FUNCTIONAL DIODE EMISSIONS [patent_app_type] => utility [patent_app_number] => 16/933678 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16933678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933678
LIGHTING SYSTEMS FOR PROVIDING TUNABLE WHITE LIGHT WITH FUNCTIONAL DIODE EMISSIONS Jul 19, 2020 Pending
Array ( [id] => 17226220 [patent_doc_number] => 11178742 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Minimum voltage detector circuit [patent_app_type] => utility [patent_app_number] => 16/930021 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6119 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930021
Minimum voltage detector circuit Jul 14, 2020 Issued
Array ( [id] => 16679457 [patent_doc_number] => 20210068223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => MULTI-CHANNEL SYSTEMS FOR PROVIDING TUNABLE LIGHT WITH HIGH COLOR RENDERING AND BIOLOGICAL EFFECTS [patent_app_type] => utility [patent_app_number] => 16/927589 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16927589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927589
MULTI-CHANNEL SYSTEMS FOR PROVIDING TUNABLE LIGHT WITH HIGH COLOR RENDERING AND BIOLOGICAL EFFECTS Jul 12, 2020 Abandoned
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