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] => 19938456 [patent_doc_number] => 12310567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Micro-fabricated medical device having a non-helical cut arrangement [patent_app_type] => utility [patent_app_number] => 17/752600 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 2505 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752600
Micro-fabricated medical device having a non-helical cut arrangement May 23, 2022 Issued
Array ( [id] => 20301291 [patent_doc_number] => 12447261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Managing phacoemulsification user defined protocols [patent_app_type] => utility [patent_app_number] => 17/740685 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740685
Managing phacoemulsification user defined protocols May 9, 2022 Issued
Array ( [id] => 19699934 [patent_doc_number] => 12193932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Prosthetic valve for avoiding obstruction of outflow [patent_app_type] => utility [patent_app_number] => 17/739790 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 84 [patent_no_of_words] => 19845 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739790
Prosthetic valve for avoiding obstruction of outflow May 8, 2022 Issued
Array ( [id] => 20328140 [patent_doc_number] => 12458397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Method and device for registration and tracking during a percutaneous procedure [patent_app_type] => utility [patent_app_number] => 18/288783 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2054 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 472 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288783
Method and device for registration and tracking during a percutaneous procedure May 1, 2022 Issued
Array ( [id] => 20270533 [patent_doc_number] => 12440296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Robot system [patent_app_type] => utility [patent_app_number] => 18/556788 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2398 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556788
Robot system Apr 24, 2022 Issued
Array ( [id] => 20270533 [patent_doc_number] => 12440296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Robot system [patent_app_type] => utility [patent_app_number] => 18/556788 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2398 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556788
Robot system Apr 24, 2022 Issued
Array ( [id] => 19111883 [patent_doc_number] => 20240123633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SURGICAL ROBOTIC SYSTEM AND APPLICATIONS AND PARTS THEREFORE [patent_app_type] => utility [patent_app_number] => 18/555679 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555679
SURGICAL ROBOTIC SYSTEM AND APPLICATIONS AND PARTS THEREFORE Apr 20, 2022 Pending
Array ( [id] => 19608124 [patent_doc_number] => 12156983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Dilator device [patent_app_type] => utility [patent_app_number] => 17/719655 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8805 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719655
Dilator device Apr 12, 2022 Issued
Array ( [id] => 17880877 [patent_doc_number] => 20220296354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => EMBOLIC FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/716049 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16138 [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] => 17716049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716049
Embolic filter system Apr 7, 2022 Issued
Array ( [id] => 17748453 [patent_doc_number] => 20220226656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => PACEMAKER LEAD FOR CERCLAGE PACING [patent_app_type] => utility [patent_app_number] => 17/713674 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713674
Pacemaker lead for cerclage pacing Apr 4, 2022 Issued
Array ( [id] => 19324590 [patent_doc_number] => 12042242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Robotic microsurgical assembly [patent_app_type] => utility [patent_app_number] => 17/712921 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 50 [patent_no_of_words] => 13531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712921
Robotic microsurgical assembly Apr 3, 2022 Issued
Array ( [id] => 19290346 [patent_doc_number] => 12029685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Apparatus for individual therapy planning and positionally accurate modification of an optical element [patent_app_type] => utility [patent_app_number] => 17/707988 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7687 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707988
Apparatus for individual therapy planning and positionally accurate modification of an optical element Mar 29, 2022 Issued
Array ( [id] => 17732926 [patent_doc_number] => 20220218385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ATHERECTOMY SYSTEM ADAPTED TO FREE A STUCK ATHERECTOMY BURR [patent_app_type] => utility [patent_app_number] => 17/706866 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706866
Atherectomy system adapted to free a stuck atherectomy burr Mar 28, 2022 Issued
Array ( [id] => 18201073 [patent_doc_number] => 11583443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Image guidance methods and apparatus for glaucoma surgery [patent_app_type] => utility [patent_app_number] => 17/656949 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 29748 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656949
Image guidance methods and apparatus for glaucoma surgery Mar 28, 2022 Issued
Array ( [id] => 19215942 [patent_doc_number] => 20240180646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD AND SYSTEM FOR A CONFIDENCE-BASED SUPERVISED-AUTONOMOUS CONTROL STRATEGY FOR ROBOTIC-ASSISTED SURGERY [patent_app_type] => utility [patent_app_number] => 18/552949 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18552949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552949
METHOD AND SYSTEM FOR A CONFIDENCE-BASED SUPERVISED-AUTONOMOUS CONTROL STRATEGY FOR ROBOTIC-ASSISTED SURGERY Mar 27, 2022 Pending
Array ( [id] => 17702510 [patent_doc_number] => 20220202516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ROBOTIC MICROSURGICAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/697328 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697328 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697328
Robotic microsurgical assembly Mar 16, 2022 Issued
Array ( [id] => 17670612 [patent_doc_number] => 20220183779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => MEDICAL DEVICES HAVING MULTIPLE BLADES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 17/682647 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682647
Medical devices having multiple blades and methods of use Feb 27, 2022 Issued
Array ( [id] => 17654899 [patent_doc_number] => 20220175364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => TRANS-SEPTAL CLOSURE AND PORT DEVICE [patent_app_type] => utility [patent_app_number] => 17/677910 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17677910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/677910
Trans-septal closure and port device Feb 21, 2022 Issued
Array ( [id] => 17747835 [patent_doc_number] => 20220226038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ACCURATE JAW CLOSURE FORCE IN A CATHETER BASED INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/672812 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6553 [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] => 17672812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672812
Accurate jaw closure force in a catheter based instrument Feb 15, 2022 Issued
Array ( [id] => 19416691 [patent_doc_number] => 20240292814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Adhesive Patch with Film Overlay for the Application and Containment of Soluble or Less Viscous Materials on Skin [patent_app_type] => utility [patent_app_number] => 18/275736 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18275736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275736
Adhesive Patch with Film Overlay for the Application and Containment of Soluble or Less Viscous Materials on Skin Feb 8, 2022 Pending
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