Search

Tan Quang Nguyen

Examiner (ID: 5533, Phone: (571)272-6966 , Office: P/3661 )

Most Active Art Unit
3661
Art Unit(s)
3614, 2899, 3661, 2763, 2304
Total Applications
3002
Issued Applications
2658
Pending Applications
156
Abandoned Applications
226

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20517355 [patent_doc_number] => 20260041458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => METHODS AND DEVICES FOR PUNCTURING TISSUE [patent_app_type] => utility [patent_app_number] => 19/362162 [patent_app_country] => US [patent_app_date] => 2025-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 19362162 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/362162
METHODS AND DEVICES FOR PUNCTURING TISSUE Oct 16, 2025 Pending
Array ( [id] => 20335059 [patent_doc_number] => 20250339179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => METHODS AND DEVICES FOR PUNCTURING TISSUE [patent_app_type] => utility [patent_app_number] => 19/270234 [patent_app_country] => US [patent_app_date] => 2025-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270234 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/270234
METHODS AND DEVICES FOR PUNCTURING TISSUE Jul 14, 2025 Pending
Array ( [id] => 20163612 [patent_doc_number] => 20250255658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => MAPPING AND ABLATION APPLICATORS FOR TREATING CARDIAC TISSUE [patent_app_type] => utility [patent_app_number] => 19/192289 [patent_app_country] => US [patent_app_date] => 2025-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19192289 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/192289
Mapping and ablation applicators Apr 27, 2025 Issued
Array ( [id] => 20254600 [patent_doc_number] => 12426933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Apparatus, systems and methods for soft tissue ablation [patent_app_type] => utility [patent_app_number] => 19/172274 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12128 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19172274 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172274
Apparatus, systems and methods for soft tissue ablation Apr 6, 2025 Issued
Array ( [id] => 19989319 [patent_doc_number] => 20250127541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS AND DEVICES FOR PUNCTURING TISSUE [patent_app_type] => utility [patent_app_number] => 19/007196 [patent_app_country] => US [patent_app_date] => 2024-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007196 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007196
Methods and devices for puncturing tissue Dec 30, 2024 Issued
Array ( [id] => 19860365 [patent_doc_number] => 20250099151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => APPARATUS, SYSTEMS AND METHODS FOR SOFT TISSUE ABLATION [patent_app_type] => utility [patent_app_number] => 18/976095 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976095
Apparatus, systems and methods for soft tissue ablation Dec 9, 2024 Issued
Array ( [id] => 20497409 [patent_doc_number] => 20260026866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => END EFFECTOR AND METHOD OF LASER REMOVAL OF COATING FOR APPLYING ELECTRICAL ENERGY [patent_app_type] => utility [patent_app_number] => 18/784247 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3323 [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] => 18784247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784247
END EFFECTOR AND METHOD OF LASER REMOVAL OF COATING FOR APPLYING ELECTRICAL ENERGY Jul 24, 2024 Pending
Array ( [id] => 20497406 [patent_doc_number] => 20260026863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => ELECTROSURGICAL INSTRUMENT AND METHOD OF DETECTING TISSUE ACCUMULATION ON END EFFECTOR [patent_app_type] => utility [patent_app_number] => 18/783696 [patent_app_country] => US [patent_app_date] => 2024-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18783696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/783696
ELECTROSURGICAL INSTRUMENT AND METHOD OF DETECTING TISSUE ACCUMULATION ON END EFFECTOR Jul 24, 2024 Pending
Array ( [id] => 19682024 [patent_doc_number] => 20250000569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => BLOOD-BRAIN BARRIER DISRUPTION USING REVERSIBLE OR IRREVERSIBLE ELECTROPORATION [patent_app_type] => utility [patent_app_number] => 18/767746 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18767746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767746
BLOOD-BRAIN BARRIER DISRUPTION USING REVERSIBLE OR IRREVERSIBLE ELECTROPORATION Jul 8, 2024 Pending
Array ( [id] => 19656631 [patent_doc_number] => 20240423696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SURGICAL SMOKING KNIFE [patent_app_type] => utility [patent_app_number] => 18/752709 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752709
SURGICAL SMOKING KNIFE Jun 23, 2024 Pending
Array ( [id] => 19656636 [patent_doc_number] => 20240423701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHODS AND ABLATION SYSTEMS FOR BASIVERTEBRAL NERVE ABLATION USING SHORT, HIGH VOLTAGE PULSES [patent_app_type] => utility [patent_app_number] => 18/747115 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18747115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747115
METHODS AND ABLATION SYSTEMS FOR BASIVERTEBRAL NERVE ABLATION USING SHORT, HIGH VOLTAGE PULSES Jun 17, 2024 Pending
Array ( [id] => 19808000 [patent_doc_number] => 12239358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Devices and methods for fractional treatment of tissue [patent_app_type] => utility [patent_app_number] => 18/736081 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6188 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736081
Devices and methods for fractional treatment of tissue Jun 5, 2024 Issued
Array ( [id] => 19462103 [patent_doc_number] => 20240315772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => LESION ASSESSMENT BY DIELECTRIC PROPERTY ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/677953 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677953
LESION ASSESSMENT BY DIELECTRIC PROPERTY ANALYSIS May 29, 2024 Pending
Array ( [id] => 19446963 [patent_doc_number] => 20240307093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHODS AND DEVICES FOR PUNCTURING TISSUE [patent_app_type] => utility [patent_app_number] => 18/678567 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678567
METHODS AND DEVICES FOR PUNCTURING TISSUE May 29, 2024 Pending
Array ( [id] => 19599173 [patent_doc_number] => 20240390053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DEPLOYABLE STRUCTURES TO PROVIDE ELECTRODES ON THE SURFACE OF AN ENDOSCOPICALLY GUIDED LASER ABLATION CATHETER FOR USE IN ABLATION AND ELECTROPHYSIOLOGICAL MAPPING [patent_app_type] => utility [patent_app_number] => 18/673932 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673932
DEPLOYABLE STRUCTURES TO PROVIDE ELECTRODES ON THE SURFACE OF AN ENDOSCOPICALLY GUIDED LASER ABLATION CATHETER FOR USE IN ABLATION AND ELECTROPHYSIOLOGICAL MAPPING May 23, 2024 Pending
Array ( [id] => 19599178 [patent_doc_number] => 20240390058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => RECONFIGURABLE MULTI-PURPOSE SURGICAL TOOL SYSTEMS, METHODS, AND DEVICES [patent_app_type] => utility [patent_app_number] => 18/674529 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674529
RECONFIGURABLE MULTI-PURPOSE SURGICAL TOOL SYSTEMS, METHODS, AND DEVICES May 23, 2024 Pending
Array ( [id] => 19599177 [patent_doc_number] => 20240390057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => PULSED FIELD ABLATION APPARATUS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/672173 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18822 [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] => 18672173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672173
PULSED FIELD ABLATION APPARATUS AND RELATED METHODS May 22, 2024 Pending
Array ( [id] => 19401918 [patent_doc_number] => 20240285429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MEDICAL COOLING DEVICE AND COOLING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/658808 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658808
MEDICAL COOLING DEVICE AND COOLING METHOD USING THE SAME May 7, 2024 Pending
Array ( [id] => 20534322 [patent_doc_number] => 12551372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Capsulotomy device [patent_app_type] => utility [patent_app_number] => 18/653892 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 6118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653892
Capsulotomy device May 1, 2024 Issued
Array ( [id] => 19387643 [patent_doc_number] => 20240277513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DEVICES AND METHODS FOR WARM GAS THERAPY [patent_app_type] => utility [patent_app_number] => 18/651138 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651138
DEVICES AND METHODS FOR WARM GAS THERAPY Apr 29, 2024 Pending
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