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] => 18404275 [patent_doc_number] => 20230165625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ELONGATED MEDICAL NEEDLE [patent_app_type] => utility [patent_app_number] => 18/161594 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161594
ELONGATED MEDICAL NEEDLE Jan 29, 2023 Pending
Array ( [id] => 18595723 [patent_doc_number] => 20230270512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => ARTICULATION ASSEMBLY FOR ROBOTIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/101333 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18101333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/101333
Articulation assembly for robotic device Jan 24, 2023 Issued
Array ( [id] => 18389541 [patent_doc_number] => 20230157759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND METHOD FOR ESTIMATING A TREATMENT VOLUME FOR ADMINISTERING ELECTRICAL-ENERGY BASED THERAPIES [patent_app_type] => utility [patent_app_number] => 18/100835 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18789 [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] => 18100835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100835
SYSTEM AND METHOD FOR ESTIMATING A TREATMENT VOLUME FOR ADMINISTERING ELECTRICAL-ENERGY BASED THERAPIES Jan 23, 2023 Pending
Array ( [id] => 19946801 [patent_doc_number] => 12318136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Wireless neuromodulation via microwave split ring resonator [patent_app_type] => utility [patent_app_number] => 18/089122 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 49 [patent_no_of_words] => 2294 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089122
Wireless neuromodulation via microwave split ring resonator Dec 26, 2022 Issued
Array ( [id] => 19929989 [patent_doc_number] => 12303181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Systems and methods for treatment of prostatic tissue [patent_app_type] => utility [patent_app_number] => 18/087883 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087883
Systems and methods for treatment of prostatic tissue Dec 22, 2022 Issued
Array ( [id] => 19807978 [patent_doc_number] => 12239336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Surgical instruments, control assemblies, and surgical systems facilitating manipulation and visualization [patent_app_type] => utility [patent_app_number] => 18/087121 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087121
Surgical instruments, control assemblies, and surgical systems facilitating manipulation and visualization Dec 21, 2022 Issued
Array ( [id] => 20114853 [patent_doc_number] => 12364537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue [patent_app_type] => utility [patent_app_number] => 18/145449 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 114 [patent_figures_cnt] => 151 [patent_no_of_words] => 36852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145449
Catheter with a double balloon structure to generate and apply a heated ablative zone to tissue Dec 21, 2022 Issued
Array ( [id] => 18318820 [patent_doc_number] => 20230116948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Ablation Probe Systems [patent_app_type] => utility [patent_app_number] => 18/084521 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18084521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084521
Ablation Probe Systems Dec 18, 2022 Pending
Array ( [id] => 18509705 [patent_doc_number] => 20230225783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SYSTEMS AND METHODS FOR A SINGLE SPIRAL ELECTRODE ASSEMBLY FORMING A SPHERICAL BASKET FOR IMPROVED TISSUE CONTACT AND CURRENT DELIVERY [patent_app_type] => utility [patent_app_number] => 18/065766 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18065766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065766
Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery Dec 13, 2022 Issued
Array ( [id] => 18433941 [patent_doc_number] => 20230181235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/079429 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18079429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079429
ELECTRODE ASSEMBLY Dec 11, 2022 Abandoned
Array ( [id] => 19707471 [patent_doc_number] => 20250017613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => DEVICE FOR OUTPUTTING DRIVE SIGNALS TO SURGICAL INSTRUMENT, AND SURGICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/717436 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717436
DEVICE FOR OUTPUTTING DRIVE SIGNALS TO SURGICAL INSTRUMENT, AND SURGICAL SYSTEM Dec 8, 2022 Pending
Array ( [id] => 18483287 [patent_doc_number] => 20230210578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ELECTROSURGICAL GENERATOR HAVING AN EXTENDED MEASUREMENT RANGE [patent_app_type] => utility [patent_app_number] => 18/077051 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18077051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077051
ELECTROSURGICAL GENERATOR HAVING AN EXTENDED MEASUREMENT RANGE Dec 6, 2022 Pending
Array ( [id] => 19989333 [patent_doc_number] => 20250127555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SURGICAL INSTRUMENT FOR USE IN SURGICAL ROBOTIC SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/708257 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8888 [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] => 18708257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708257
SURGICAL INSTRUMENT FOR USE IN SURGICAL ROBOTIC SYSTEMS Dec 5, 2022 Pending
Array ( [id] => 18449083 [patent_doc_number] => 20230190358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => APPARATUS FOR DRIVING A SURGICAL END EFFECTOR [patent_app_type] => utility [patent_app_number] => 18/076002 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4261 [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] => 18076002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076002
APPARATUS FOR DRIVING A SURGICAL END EFFECTOR Dec 5, 2022 Pending
Array ( [id] => 20621449 [patent_doc_number] => 12588941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Electrosurgical instrument [patent_app_type] => utility [patent_app_number] => 18/076056 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076056
ELECTROSURGICAL INSTRUMENT Dec 5, 2022 Issued
Array ( [id] => 18618883 [patent_doc_number] => 11751905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Transseptal crossing system [patent_app_type] => utility [patent_app_number] => 18/071515 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 41 [patent_no_of_words] => 8837 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071515
Transseptal crossing system Nov 28, 2022 Issued
Array ( [id] => 20206081 [patent_doc_number] => 20250275801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => A SURGICAL DEVICE WITH AIRFLOW AND LIGHT [patent_app_type] => utility [patent_app_number] => 18/710135 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710135
A SURGICAL DEVICE WITH AIRFLOW AND LIGHT Nov 28, 2022 Pending
Array ( [id] => 19170543 [patent_doc_number] => 20240156517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METHOD AND APPARATUS FOR TREATING FEMALE URINARY INCONTINENCE AND FECAL INCONTINENCE [patent_app_type] => utility [patent_app_number] => 17/994224 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994224
METHOD AND APPARATUS FOR TREATING FEMALE URINARY INCONTINENCE AND FECAL INCONTINENCE Nov 24, 2022 Pending
Array ( [id] => 18270214 [patent_doc_number] => 20230091456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SCISSORS FOR ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 17/992499 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992499
Scissors for endoscope Nov 21, 2022 Issued
Array ( [id] => 18281329 [patent_doc_number] => 20230096801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR TREATING SECONDARY PULMONARY HYPERTENSION [patent_app_type] => utility [patent_app_number] => 17/990705 [patent_app_country] => US [patent_app_date] => 2022-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17990705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990705
Method for treating secondary pulmonary hypertension Nov 19, 2022 Issued
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