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] => 18658656 [patent_doc_number] => 20230304653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Systems and Methods for Providing Tunable Warm White Light [patent_app_type] => utility [patent_app_number] => 18/094885 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14112 [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] => 18094885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094885
Systems and methods for providing tunable warm white light Jan 8, 2023 Issued
Array ( [id] => 20413193 [patent_doc_number] => 12496456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Plasma applicator [patent_app_type] => utility [patent_app_number] => 18/094586 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 43 [patent_no_of_words] => 47823 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094586
Plasma applicator Jan 8, 2023 Issued
Array ( [id] => 18502163 [patent_doc_number] => 20230225036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => POWER CONSERVATION TOOLS AND TECHNIQUES FOR EMERGENCY VEHICLE LIGHTING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/151716 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18151716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151716
Power conservation tools and techniques for emergency vehicle lighting systems Jan 8, 2023 Issued
Array ( [id] => 19301469 [patent_doc_number] => 20240230040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => HIGH-VOLTAGE RUBBER WIRE LIGHT [patent_app_type] => utility [patent_app_number] => 18/150544 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150544
HIGH-VOLTAGE RUBBER WIRE LIGHT Jan 4, 2023 Abandoned
Array ( [id] => 20508962 [patent_doc_number] => 12543252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Systems and methods for determining dimming profiles [patent_app_type] => utility [patent_app_number] => 18/091678 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4937 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091678
Systems and methods for determining dimming profiles Dec 29, 2022 Issued
Array ( [id] => 19668385 [patent_doc_number] => 12181121 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Automobile funeral light [patent_app_type] => utility [patent_app_number] => 18/090594 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1665 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090594
Automobile funeral light Dec 28, 2022 Issued
Array ( [id] => 19762757 [patent_doc_number] => 12221029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => DMD lamp and method of controlling DMD lamp [patent_app_type] => utility [patent_app_number] => 18/146411 [patent_app_country] => US [patent_app_date] => 2022-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5640 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146411
DMD lamp and method of controlling DMD lamp Dec 25, 2022 Issued
Array ( [id] => 18484416 [patent_doc_number] => 20230211721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR VEHICLE LIGHTING-BASED ROADWAY OBSTACLE NOTIFICATION [patent_app_type] => utility [patent_app_number] => 18/086948 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086948 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/086948
System and method for vehicle lighting-based roadway obstacle notification Dec 21, 2022 Issued
Array ( [id] => 18566567 [patent_doc_number] => 20230256895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => FRONT HEADLAMP CONTROL SYSTEM AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/145537 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145537
Front headlamp control system and control method thereof Dec 21, 2022 Issued
Array ( [id] => 18468103 [patent_doc_number] => 20230202384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DEVICE FOR CONTROLLING AN AUXILIARY LIGHT MOUNTED TO A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/069305 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069305
DEVICE FOR CONTROLLING AN AUXILIARY LIGHT MOUNTED TO A VEHICLE Dec 20, 2022 Abandoned
Array ( [id] => 18335100 [patent_doc_number] => 20230127048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => COLOR SEPARATION LIGHTING DEVICES [patent_app_type] => utility [patent_app_number] => 18/069825 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069825
Color separation lighting devices Dec 20, 2022 Issued
Array ( [id] => 20714845 [patent_doc_number] => 12630077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Method for controlling directional lighting and lighting device implementing this method [patent_app_type] => utility [patent_app_number] => 18/719060 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18719060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/719060
Method for controlling directional lighting and lighting device implementing this method Dec 15, 2022 Issued
Array ( [id] => 19836120 [patent_doc_number] => 20250087906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ANTENNA-IN-MODULE - ANTENNA-IN-PACKAGE, CHIP, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/724559 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18724559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724559
ANTENNA-IN-MODULE - ANTENNA-IN-PACKAGE, CHIP, AND ELECTRONIC DEVICE Dec 7, 2022 Pending
Array ( [id] => 18409275 [patent_doc_number] => 20230170628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/075864 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075864
ANTENNA STRUCTURE AND ELECTRONIC DEVICE COMPRISING SAME Dec 5, 2022 Pending
Array ( [id] => 19671199 [patent_doc_number] => 12183974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Slot antenna [patent_app_type] => utility [patent_app_number] => 18/073157 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4986 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073157
Slot antenna Nov 30, 2022 Issued
Array ( [id] => 19487586 [patent_doc_number] => 12107315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Water-resistant element, external connection wire module, and antenna box module [patent_app_type] => utility [patent_app_number] => 18/071951 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4180 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071951
Water-resistant element, external connection wire module, and antenna box module Nov 29, 2022 Issued
Array ( [id] => 20176127 [patent_doc_number] => 12394885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Antenna package and image display device including the same [patent_app_type] => utility [patent_app_number] => 18/070704 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1066 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070704
Antenna package and image display device including the same Nov 28, 2022 Issued
Array ( [id] => 19741570 [patent_doc_number] => 12218420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Electronic device including antenna [patent_app_type] => utility [patent_app_number] => 17/987343 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 23182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987343
Electronic device including antenna Nov 14, 2022 Issued
Array ( [id] => 19741570 [patent_doc_number] => 12218420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Electronic device including antenna [patent_app_type] => utility [patent_app_number] => 17/987343 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 23182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987343
Electronic device including antenna Nov 14, 2022 Issued
Array ( [id] => 19741570 [patent_doc_number] => 12218420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Electronic device including antenna [patent_app_type] => utility [patent_app_number] => 17/987343 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 23182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987343
Electronic device including antenna Nov 14, 2022 Issued
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