Search

Anh Tieu Dang

Examiner (ID: 3532, Phone: (571)270-3221 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3731, 3771
Total Applications
753
Issued Applications
474
Pending Applications
90
Abandoned Applications
212

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20911551 [patent_doc_number] => 12708385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Systems, devices and methods for generating patterns of voltage pulses and electrical arcs between spaced-apart electrode pairs in intravascular lithotripsy [patent_app_type] => utility [patent_app_number] => 19/400606 [patent_app_country] => US [patent_app_date] => 2025-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2303 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19400606 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/400606
SYSTEMS, DEVICES AND METHODS FOR GENERATING PATTERNS OF VOLTAGE PULSES AND ELECTRICAL ARCS BETWEEN SPACED-APART ELECTRODE PAIRS IN INTRAVASCULAR LITHOTRIPSY Nov 24, 2025 Pending
Array ( [id] => 20319789 [patent_doc_number] => 20250331877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => INTRAVASCULAR LITHOTRIPSY [patent_app_type] => utility [patent_app_number] => 19/259768 [patent_app_country] => US [patent_app_date] => 2025-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19259768 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/259768
INTRAVASCULAR LITHOTRIPSY Jul 2, 2025 Pending
Array ( [id] => 20206065 [patent_doc_number] => 20250275785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ROTATIONAL ATHERECTOMY DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 19/210219 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19210219 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/210219
Rotational atherectomy devices and methods May 15, 2025 Issued
Array ( [id] => 20148861 [patent_doc_number] => 20250248699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => ARTICULATION MECHANISMS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/189539 [patent_app_country] => US [patent_app_date] => 2025-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19189539 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/189539
ARTICULATION MECHANISMS AND METHODS OF USE Apr 24, 2025 Pending
Array ( [id] => 20418879 [patent_doc_number] => 20250380964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => SYSTEMS, METHODS AND DEVICES FOR PERFORMING ENDOSCOPIC PROCEDURES [patent_app_type] => utility [patent_app_number] => 19/062004 [patent_app_country] => US [patent_app_date] => 2025-02-24 [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] => -14 [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] => 19062004 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/062004
SYSTEMS, METHODS AND DEVICES FOR PERFORMING ENDOSCOPIC PROCEDURES Feb 23, 2025 Pending
Array ( [id] => 20048526 [patent_doc_number] => 20250186748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => BALLOON CATHETER AND METHODS OF USE TO REDUCE RESIDUAL STENOSIS [patent_app_type] => utility [patent_app_number] => 19/053238 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 19053238 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053238
BALLOON CATHETER AND METHODS OF USE TO REDUCE RESIDUAL STENOSIS Feb 12, 2025 Pending
Array ( [id] => 20163353 [patent_doc_number] => 20250255399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => LIP EXFOLIATOR DEVICE [patent_app_type] => utility [patent_app_number] => 19/052962 [patent_app_country] => US [patent_app_date] => 2025-02-13 [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] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052962 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052962
LIP EXFOLIATOR DEVICE Feb 12, 2025 Pending
Array ( [id] => 20022614 [patent_doc_number] => 20250160836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => MAGNETIC COMPRESSION ANASTOMOSIS DEVICE WITH MULTIPIECE VERTEBRA [patent_app_type] => utility [patent_app_number] => 19/029652 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029652 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029652
MAGNETIC COMPRESSION ANASTOMOSIS DEVICE WITH MULTIPIECE VERTEBRA Jan 16, 2025 Pending
Array ( [id] => 19989279 [patent_doc_number] => 20250127501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => DEVICES AND METHODS FOR TISSUE RETRACTION [patent_app_type] => utility [patent_app_number] => 19/000907 [patent_app_country] => US [patent_app_date] => 2024-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000907 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000907
DEVICES AND METHODS FOR TISSUE RETRACTION Dec 23, 2024 Pending
Array ( [id] => 20031629 [patent_doc_number] => 20250169851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => KNIFE FOR CANNULATED SURGERY [patent_app_type] => utility [patent_app_number] => 18/967745 [patent_app_country] => US [patent_app_date] => 2024-12-04 [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] => -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] => 18967745 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/967745
KNIFE FOR CANNULATED SURGERY Dec 3, 2024 Pending
Array ( [id] => 20148884 [patent_doc_number] => 20250248722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => RADIALLY-FIRING ELECTROHYDRAULIC LITHOTRIPSY PROBE [patent_app_type] => utility [patent_app_number] => 18/950908 [patent_app_country] => US [patent_app_date] => 2024-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18950908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/950908
RADIALLY-FIRING ELECTROHYDRAULIC LITHOTRIPSY PROBE Nov 17, 2024 Pending
Array ( [id] => 20022643 [patent_doc_number] => 20250160865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => THROMBECTOMY DEVICE, SYSTEM AND METHOD FOR EXTRACTION OF VASCULAR THROMBI FROM A BLOOD VESSEL [patent_app_type] => utility [patent_app_number] => 18/930761 [patent_app_country] => US [patent_app_date] => 2024-10-29 [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] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930761
THROMBECTOMY DEVICE, SYSTEM AND METHOD FOR EXTRACTION OF VASCULAR THROMBI FROM A BLOOD VESSEL Oct 28, 2024 Pending
Array ( [id] => 19743574 [patent_doc_number] => 20250032139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INTRAVASCULAR LITHOTRIPSY [patent_app_type] => utility [patent_app_number] => 18/916404 [patent_app_country] => US [patent_app_date] => 2024-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18916404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916404
Intravascular lithotripsy Oct 14, 2024 Issued
Array ( [id] => 20005703 [patent_doc_number] => 20250143925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SURGICAL INSTRUMENTS HAVING REDUCED ADHERENCE TO VITREOUS [patent_app_type] => utility [patent_app_number] => 18/898967 [patent_app_country] => US [patent_app_date] => 2024-09-27 [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] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898967
SURGICAL INSTRUMENTS HAVING REDUCED ADHERENCE TO VITREOUS Sep 26, 2024 Pending
Array ( [id] => 19875558 [patent_doc_number] => 20250107815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/898863 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18898863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898863
MEDICAL DEVICE Sep 26, 2024 Pending
Array ( [id] => 19707436 [patent_doc_number] => 20250017578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SYSTEMS AND METHODS FOR SHUNTING AND DEVICE IMPLANTATION [patent_app_type] => utility [patent_app_number] => 18/898337 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18898337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898337
SYSTEMS AND METHODS FOR SHUNTING AND DEVICE IMPLANTATION Sep 25, 2024 Pending
Array ( [id] => 20598823 [patent_doc_number] => 20260076826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SURGICAL INSTRUMENTS FOR PHACOEMULSIFICATION SURGERY [patent_app_type] => utility [patent_app_number] => 18/888585 [patent_app_country] => US [patent_app_date] => 2024-09-18 [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] => -18 [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] => 18888585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888585
SURGICAL INSTRUMENTS FOR PHACOEMULSIFICATION SURGERY Sep 17, 2024 Pending
Array ( [id] => 19681971 [patent_doc_number] => 20250000516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => HEMOSTATIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/883306 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883306
HEMOSTATIC DEVICE Sep 11, 2024 Pending
Array ( [id] => 19860339 [patent_doc_number] => 20250099125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => WORKING CHANNEL DEVICE [patent_app_type] => utility [patent_app_number] => 18/822557 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822557
WORKING CHANNEL DEVICE Sep 2, 2024 Pending
Array ( [id] => 19641023 [patent_doc_number] => 20240415543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => APPARATUS AND METHODS FOR ACCESSING AND SEALING BODILY VESSELS AND CAVITIES [patent_app_type] => utility [patent_app_number] => 18/823379 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823379
APPARATUS AND METHODS FOR ACCESSING AND SEALING BODILY VESSELS AND CAVITIES Sep 2, 2024 Pending
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