Search

Vi X. Nguyen

Examiner (ID: 4445)

Most Active Art Unit
3771
Art Unit(s)
3731, 3734, 3771
Total Applications
1886
Issued Applications
1468
Pending Applications
216
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20127692 [patent_doc_number] => 12369991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Real-time surgical reference indicium apparatus and methods for astigmatism correction [patent_app_type] => utility [patent_app_number] => 17/938894 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938894
Real-time surgical reference indicium apparatus and methods for astigmatism correction Oct 6, 2022 Issued
Array ( [id] => 20127692 [patent_doc_number] => 12369991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Real-time surgical reference indicium apparatus and methods for astigmatism correction [patent_app_type] => utility [patent_app_number] => 17/938894 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7168 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938894
Real-time surgical reference indicium apparatus and methods for astigmatism correction Oct 6, 2022 Issued
Array ( [id] => 18158831 [patent_doc_number] => 20230025423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => HEAD STABILIZATION DEVICE WITH INCORPORATED MARKERS [patent_app_type] => utility [patent_app_number] => 17/959710 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959710
HEAD STABILIZATION DEVICE WITH INCORPORATED MARKERS Oct 3, 2022 Pending
Array ( [id] => 18164034 [patent_doc_number] => 20230030629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => INDUCTIVELY POWERED END OF LIFE INDICATORS FOR ROBOTIC SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 17/937646 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937646
INDUCTIVELY POWERED END OF LIFE INDICATORS FOR ROBOTIC SURGICAL INSTRUMENTS Oct 2, 2022 Abandoned
Array ( [id] => 18147514 [patent_doc_number] => 20230021371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => SURGICAL TOOL AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/958391 [patent_app_country] => US [patent_app_date] => 2022-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958391
Suture tool and method of use Sep 30, 2022 Issued
Array ( [id] => 20075871 [patent_doc_number] => 12349899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Method of applying a buttress to a surgical stapler end effector [patent_app_type] => utility [patent_app_number] => 17/950226 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 130 [patent_figures_cnt] => 227 [patent_no_of_words] => 81055 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950226
Method of applying a buttress to a surgical stapler end effector Sep 21, 2022 Issued
Array ( [id] => 18142469 [patent_doc_number] => 20230016313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR TRANSMITTING MOTION TO THE DISTAL TIP OF AN ENDOSCOPIC ACCESSORY TOOL [patent_app_type] => utility [patent_app_number] => 17/947695 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5994 [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] => 17947695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947695
Devices, systems and methods for transmitting motion to the distal tip of an endoscopic accessory tool Sep 18, 2022 Issued
Array ( [id] => 18142469 [patent_doc_number] => 20230016313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR TRANSMITTING MOTION TO THE DISTAL TIP OF AN ENDOSCOPIC ACCESSORY TOOL [patent_app_type] => utility [patent_app_number] => 17/947695 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5994 [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] => 17947695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947695
Devices, systems and methods for transmitting motion to the distal tip of an endoscopic accessory tool Sep 18, 2022 Issued
Array ( [id] => 18142469 [patent_doc_number] => 20230016313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR TRANSMITTING MOTION TO THE DISTAL TIP OF AN ENDOSCOPIC ACCESSORY TOOL [patent_app_type] => utility [patent_app_number] => 17/947695 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5994 [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] => 17947695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947695
Devices, systems and methods for transmitting motion to the distal tip of an endoscopic accessory tool Sep 18, 2022 Issued
Array ( [id] => 18107600 [patent_doc_number] => 20230000480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => SOFT SUTURE-BASED ANCHORS [patent_app_type] => utility [patent_app_number] => 17/940282 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940282
Soft suture-based anchors Sep 7, 2022 Issued
Array ( [id] => 19902857 [patent_doc_number] => 12279841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Robotic surgical safety via video processing [patent_app_type] => utility [patent_app_number] => 17/929464 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7130 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929464
Robotic surgical safety via video processing Sep 1, 2022 Issued
Array ( [id] => 18449194 [patent_doc_number] => 20230190470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DEVICES, SYSTEMS, AND METHODS FOR POSITIONING AN ANCHOR FOR AN ARTIFICIAL CHORDAE TENDINEAE [patent_app_type] => utility [patent_app_number] => 17/899486 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899486
DEVICES, SYSTEMS, AND METHODS FOR POSITIONING AN ANCHOR FOR AN ARTIFICIAL CHORDAE TENDINEAE Aug 29, 2022 Pending
Array ( [id] => 18055956 [patent_doc_number] => 20220387042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING [patent_app_type] => utility [patent_app_number] => 17/889691 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17889691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889691
DEVICES, SYSTEMS AND METHODS FOR ENCLOSING AN ANATOMICAL OPENING Aug 16, 2022 Abandoned
Array ( [id] => 20239759 [patent_doc_number] => 12420063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Torque-based catheter articulation [patent_app_type] => utility [patent_app_number] => 17/885612 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 2492 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885612
Torque-based catheter articulation Aug 10, 2022 Issued
Array ( [id] => 19503693 [patent_doc_number] => 12115091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Rotary sheath withdrawal system and method [patent_app_type] => utility [patent_app_number] => 17/880990 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 7878 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880990
Rotary sheath withdrawal system and method Aug 3, 2022 Issued
Array ( [id] => 19996396 [patent_doc_number] => 20250134618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Tissue Marker [patent_app_type] => utility [patent_app_number] => 18/681102 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681102
Tissue Marker Aug 2, 2022 Pending
Array ( [id] => 18018664 [patent_doc_number] => 20220370163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => MEDICAL SYSTEMS INCORPORATING PULLEY SHARING [patent_app_type] => utility [patent_app_number] => 17/878923 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17878923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878923
Medical systems incorporating pulley sharing Aug 1, 2022 Issued
Array ( [id] => 17988465 [patent_doc_number] => 20220354502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => MEDICAL DEVICE DELIVERY MEMBER WITH FLEXIBLE STRETCH RESISTANT MECHANICAL RELEASE [patent_app_type] => utility [patent_app_number] => 17/873399 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873399
Medical device delivery member with flexible stretch resistant mechanical release Jul 25, 2022 Issued
Array ( [id] => 19656673 [patent_doc_number] => 20240423738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SURGICAL INSTRUMENT AND STEERING GEAR FOR SAME [patent_app_type] => utility [patent_app_number] => 18/290942 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290942 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290942
SURGICAL INSTRUMENT AND STEERING GEAR FOR SAME Jul 24, 2022 Pending
Array ( [id] => 17988500 [patent_doc_number] => 20220354537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Operating Handle For Selective Deflection Or Rotation Of A Catheter [patent_app_type] => utility [patent_app_number] => 17/813689 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813689
Operating handle for selective deflection or rotation of a catheter Jul 19, 2022 Issued
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