Search

Wei Wen Yang

Examiner (ID: 8998, Phone: (571)270-5670 , Office: P/2667 )

Most Active Art Unit
2667
Art Unit(s)
2667, 2662
Total Applications
715
Issued Applications
549
Pending Applications
79
Abandoned Applications
111

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17546282 [patent_doc_number] => 20220117623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => ULTRASONIC SURGICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/071315 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071315
ULTRASONIC SURGICAL INSTRUMENT Oct 14, 2020 Abandoned
Array ( [id] => 17489014 [patent_doc_number] => 11278292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Inverting braided aneurysm treatment system and method [patent_app_type] => utility [patent_app_number] => 17/071565 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 104 [patent_no_of_words] => 29366 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071565
Inverting braided aneurysm treatment system and method Oct 14, 2020 Issued
Array ( [id] => 18483247 [patent_doc_number] => 20230210537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => OCCLUDING DEVICE [patent_app_type] => utility [patent_app_number] => 17/767586 [patent_app_country] => US [patent_app_date] => 2020-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17767586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/767586
OCCLUDING DEVICE Oct 9, 2020 Abandoned
Array ( [id] => 16748547 [patent_doc_number] => 20210100556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => INTRODUCER SHEATH WITH ELASTIC PARTITION AND EXPANDABLE OUTER DIAMETER PROFILE [patent_app_type] => utility [patent_app_number] => 17/066458 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17066458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066458
INTRODUCER SHEATH WITH ELASTIC PARTITION AND EXPANDABLE OUTER DIAMETER PROFILE Oct 7, 2020 Abandoned
Array ( [id] => 16581082 [patent_doc_number] => 20210015484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => IMPLANTABLE MEDICAL DEVICE DETACHMENT SYSTEM WITH SPLIT TUBE AND CYLINDRICAL COUPLING [patent_app_type] => utility [patent_app_number] => 17/064907 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17064907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064907
Implantable medical device detachment system with split tube and cylindrical coupling Oct 6, 2020 Issued
Array ( [id] => 18018683 [patent_doc_number] => 20220370182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => LIFTING THREAD WITH STRETCHABLE VARIABLE PORTION [patent_app_type] => utility [patent_app_number] => 17/762050 [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] => 3046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762050
LIFTING THREAD WITH STRETCHABLE VARIABLE PORTION Sep 17, 2020 Pending
Array ( [id] => 18313891 [patent_doc_number] => 11627950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Micrograft for the treatment of intracranial aneurysms and method for use [patent_app_type] => utility [patent_app_number] => 17/025386 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 43 [patent_no_of_words] => 18412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025386
Micrograft for the treatment of intracranial aneurysms and method for use Sep 17, 2020 Issued
Array ( [id] => 19490274 [patent_doc_number] => 12108956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Hemostatic device [patent_app_type] => utility [patent_app_number] => 17/022315 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 5330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022315
Hemostatic device Sep 15, 2020 Issued
Array ( [id] => 18877087 [patent_doc_number] => 20240000456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => CLOSURE DEVICES, VASCULAR REPAIR ASSEMBLIES, AND METHODS FOR REPAIRING VEIN VALVE INSUFFICIENCY [patent_app_type] => utility [patent_app_number] => 18/245046 [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] => 9898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245046
CLOSURE DEVICES, VASCULAR REPAIR ASSEMBLIES, AND METHODS FOR REPAIRING VEIN VALVE INSUFFICIENCY Sep 14, 2020 Pending
Array ( [id] => 18877087 [patent_doc_number] => 20240000456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => CLOSURE DEVICES, VASCULAR REPAIR ASSEMBLIES, AND METHODS FOR REPAIRING VEIN VALVE INSUFFICIENCY [patent_app_type] => utility [patent_app_number] => 18/245046 [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] => 9898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245046
CLOSURE DEVICES, VASCULAR REPAIR ASSEMBLIES, AND METHODS FOR REPAIRING VEIN VALVE INSUFFICIENCY Sep 14, 2020 Pending
Array ( [id] => 18642212 [patent_doc_number] => 11766265 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Climbing harness with built-in tourniquet [patent_app_type] => utility [patent_app_number] => 17/013790 [patent_app_country] => US [patent_app_date] => 2020-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 6464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/013790
Climbing harness with built-in tourniquet Sep 6, 2020 Issued
Array ( [id] => 16776135 [patent_doc_number] => 20210113212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR TREATING THE LEFT ATRIAL APPENDAGE [patent_app_type] => utility [patent_app_number] => 17/006660 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17006660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006660
DEVICES, SYSTEMS, AND METHODS FOR TREATING THE LEFT ATRIAL APPENDAGE Aug 27, 2020 Pending
Array ( [id] => 17790173 [patent_doc_number] => 20220249264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Inflatable Dilation Device [patent_app_type] => utility [patent_app_number] => 17/626734 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626734
Inflatable Dilation Device Aug 26, 2020 Pending
Array ( [id] => 17790173 [patent_doc_number] => 20220249264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Inflatable Dilation Device [patent_app_type] => utility [patent_app_number] => 17/626734 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626734
Inflatable Dilation Device Aug 26, 2020 Pending
Array ( [id] => 18930892 [patent_doc_number] => 11883285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Introducer device for medical procedures [patent_app_type] => utility [patent_app_number] => 17/003836 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 55 [patent_no_of_words] => 14876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17003836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003836
Introducer device for medical procedures Aug 25, 2020 Issued
Array ( [id] => 20371057 [patent_doc_number] => 12478471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Medical implant conveying device [patent_app_type] => utility [patent_app_number] => 17/634386 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 23 [patent_no_of_words] => 2389 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634386
Medical implant conveying device Aug 23, 2020 Issued
Array ( [id] => 16482079 [patent_doc_number] => 20200375679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SURGICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/999520 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999520
Surgical instrument Aug 20, 2020 Issued
Array ( [id] => 16482637 [patent_doc_number] => 20200376237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => GUIDE WIRE AND MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/998094 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16998094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998094
GUIDE WIRE AND MEDICAL DEVICE Aug 19, 2020 Pending
Array ( [id] => 16482135 [patent_doc_number] => 20200375735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DELIVERY APPARATUS FOR PROSTHETIC HEART VALVE [patent_app_type] => utility [patent_app_number] => 16/994945 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994945
Delivery apparatus for prosthetic heart valve Aug 16, 2020 Issued
Array ( [id] => 16627218 [patent_doc_number] => 20210045871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/995178 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995178
MEDICAL DEVICE INCLUDING ATTACHABLE COMPONENTS Aug 16, 2020 Abandoned
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