Search

Vi X. Nguyen

Examiner (ID: 13730, Phone: (571)272-4699 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3731, 3771, 3734
Total Applications
1938
Issued Applications
1508
Pending Applications
211
Abandoned Applications
249

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20226050 [patent_doc_number] => 12414686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Endoscopic anatomical feature tracking [patent_app_type] => utility [patent_app_number] => 18/221333 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 23428 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221333
Endoscopic anatomical feature tracking Jul 11, 2023 Issued
Array ( [id] => 18953203 [patent_doc_number] => 20240041530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SYSTEMS FOR SUPERIMPOSING A VIRTUAL DISPLAY ON A PHYSICAL SPINE [patent_app_type] => utility [patent_app_number] => 18/350186 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 278198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18350186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350186
Systems for superimposing a virtual display on a physical spine Jul 10, 2023 Issued
Array ( [id] => 18737468 [patent_doc_number] => 20230346361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Apparatus and Methods for Accessing and Closing Multiple Penetrations on a Blood Vessel [patent_app_type] => utility [patent_app_number] => 18/219752 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219752
Apparatus and methods for accessing and closing multiple penetrations on a blood vessel Jul 9, 2023 Issued
Array ( [id] => 20315036 [patent_doc_number] => 12453574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Systems and methods for separating tissue in corneal transplant procedures [patent_app_type] => utility [patent_app_number] => 18/348895 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348895
Systems and methods for separating tissue in corneal transplant procedures Jul 6, 2023 Issued
Array ( [id] => 19290098 [patent_doc_number] => 12029434 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-09 [patent_title] => Patient monitoring for surgical procedures using a wearable assessment device [patent_app_type] => utility [patent_app_number] => 18/218399 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 26669 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218399
Patient monitoring for surgical procedures using a wearable assessment device Jul 4, 2023 Issued
Array ( [id] => 19681989 [patent_doc_number] => 20250000534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => CIRCULARITY SYSTEMS AND METHODS FOR HIGH ARTICULATION SURGICAL TOOLS [patent_app_type] => utility [patent_app_number] => 18/345286 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345286
Circularity systems and methods for high articulation surgical tools Jun 29, 2023 Issued
Array ( [id] => 20418940 [patent_doc_number] => 20250381025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => IMPLANTATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/878772 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 566 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18878772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/878772
IMPLANTATION DEVICE Jun 28, 2023 Pending
Array ( [id] => 18723931 [patent_doc_number] => 20230338050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => BISCUSPID VALVE DISSECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/214979 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214979
Biscuspid valve dissection device Jun 26, 2023 Issued
Array ( [id] => 18707150 [patent_doc_number] => 20230329723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => DELAYING PRE-TERM BIRTH [patent_app_type] => utility [patent_app_number] => 18/212790 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212790
Delaying pre-term birth Jun 21, 2023 Issued
Array ( [id] => 20418863 [patent_doc_number] => 20250380948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => EMBOLIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/876537 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18876537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/876537
EMBOLIZATION DEVICE Jun 18, 2023 Pending
Array ( [id] => 18901110 [patent_doc_number] => 20240016595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Method and Apparatus for Creating a Modified Tissue Graft [patent_app_type] => utility [patent_app_number] => 18/335344 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335344
Method and Apparatus for Creating a Modified Tissue Graft Jun 14, 2023 Abandoned
Array ( [id] => 18815665 [patent_doc_number] => 20230390003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SURGICAL RFID ASSEMBLIES FOR INSTRUMENT OPERATIONAL SETTING CONTROL [patent_app_type] => utility [patent_app_number] => 18/209874 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27181 [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] => 18209874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209874
Surgical RFID assemblies for instrument operational setting control Jun 13, 2023 Issued
Array ( [id] => 18690585 [patent_doc_number] => 20230320734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => IMPLANTABLE MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/333864 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18333864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333864
Implantable medical device Jun 12, 2023 Issued
Array ( [id] => 18672711 [patent_doc_number] => 20230310154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => METHOD OF REPAIRING A DEFECTIVE HEART VALVE [patent_app_type] => utility [patent_app_number] => 18/208323 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208323
Method of repairing a defective heart valve Jun 11, 2023 Issued
Array ( [id] => 20534549 [patent_doc_number] => 12551600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method for preparing artificial tendon and artificial tendon prepared therefrom [patent_app_type] => utility [patent_app_number] => 18/332526 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332526
Method for preparing artificial tendon and artificial tendon prepared therefrom Jun 8, 2023 Issued
Array ( [id] => 20425042 [patent_doc_number] => 20250387129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => MEDICAL DEVICE AND PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/871714 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18871714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/871714
MEDICAL DEVICE AND PRODUCTION METHOD Jun 4, 2023 Pending
Array ( [id] => 20315300 [patent_doc_number] => 12453839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Delivery devices and methods for right heart access [patent_app_type] => utility [patent_app_number] => 18/323687 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 2380 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 18323687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323687
Delivery devices and methods for right heart access May 24, 2023 Issued
Array ( [id] => 18784470 [patent_doc_number] => 20230372028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ALIGNMENT TECHNIQUES FOR PERCUTANEOUS ACCESS [patent_app_type] => utility [patent_app_number] => 18/321571 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321571
Alignment techniques for percutaneous access May 21, 2023 Issued
Array ( [id] => 20670814 [patent_doc_number] => 12611309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Short implanted prosthesis and method of making same [patent_app_type] => utility [patent_app_number] => 18/144229 [patent_app_country] => US [patent_app_date] => 2023-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 1220 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144229
Short implanted prosthesis and method of making same May 6, 2023 Issued
Array ( [id] => 18816112 [patent_doc_number] => 20230390452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => PHOTOCURABLE LIQUID ADHESIVES, AND KITS AND METHODS FOR SAME [patent_app_type] => utility [patent_app_number] => 18/313049 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18313049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313049
PHOTOCURABLE LIQUID ADHESIVES, AND KITS AND METHODS FOR SAME May 4, 2023 Abandoned
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