Search

Hoai An D. Nguyen

Examiner (ID: 13808, Phone: (571)272-2170 , Office: P/2868 )

Most Active Art Unit
2858
Art Unit(s)
2858, 2854, 2831, 2868
Total Applications
1691
Issued Applications
1490
Pending Applications
80
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20194767 [patent_doc_number] => 20250271477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => TECHNIQUES FOR DETERMINING A RESISTANCE OF ELECTRICAL CONDUCTORS PROVIDING ELECTRICAL POWER TO A RADIO [patent_app_type] => utility [patent_app_number] => 19/049923 [patent_app_country] => US [patent_app_date] => 2025-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19049923 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/049923
Techniques for determining a resistance of electrical conductors providing electrical power to a radio Feb 9, 2025 Issued
18/875228 METHOD AND SYSTEM FOR EFFECTING AND DETERMINING A DEFECT ON A PEM FUEL CELL Dec 15, 2024 Pending
Array ( [id] => 19898767 [patent_doc_number] => 12276683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Measurement method for impedance of converter at multiple operating points based on secondary-side disturbance [patent_app_type] => utility [patent_app_number] => 18/970987 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2730 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970987
Measurement method for impedance of converter at multiple operating points based on secondary-side disturbance Dec 5, 2024 Issued
Array ( [id] => 20042453 [patent_doc_number] => 20250180675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => NOVEL CONCEPT WITH STACKED MAGNETS, FLUX CONCENTRATORS & HALL SENSOR IN SINGLE PACKAGE TO MEASURE FERROUS DEBRIS COLLECTED ANYWHERE AROUND MAGNETIC OIL DEBRIS SENSOR PERIPHERY [patent_app_type] => utility [patent_app_number] => 18/949495 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18949495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/949495
NOVEL CONCEPT WITH STACKED MAGNETS, FLUX CONCENTRATORS & HALL SENSOR IN SINGLE PACKAGE TO MEASURE FERROUS DEBRIS COLLECTED ANYWHERE AROUND MAGNETIC OIL DEBRIS SENSOR PERIPHERY Nov 14, 2024 Pending
Array ( [id] => 19787121 [patent_doc_number] => 20250060800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => SMART CORD REEL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/937572 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18937572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/937572
SMART CORD REEL SYSTEM Nov 4, 2024 Pending
Array ( [id] => 19725223 [patent_doc_number] => 20250027974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => CONSTRUCTIVE SYSTEM REGARDING A CAPACITIVE SENSOR [patent_app_type] => utility [patent_app_number] => 18/908469 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908469
CONSTRUCTIVE SYSTEM REGARDING A CAPACITIVE SENSOR Oct 6, 2024 Pending
Array ( [id] => 19725251 [patent_doc_number] => 20250028002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => BATTERY REMAINING QUANTITY ESTIMATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/908135 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908135
BATTERY REMAINING QUANTITY ESTIMATION APPARATUS Oct 6, 2024 Pending
Array ( [id] => 20616071 [patent_doc_number] => 20260086162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => BATTERY POWER COMPUTING METHOD AND ELECTRONIC DEVICE USING THE BATTERY POWER COMPUTING METHOD [patent_app_type] => utility [patent_app_number] => 18/896907 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896907
BATTERY POWER COMPUTING METHOD AND ELECTRONIC DEVICE USING THE BATTERY POWER COMPUTING METHOD Sep 25, 2024 Pending
Array ( [id] => 20616061 [patent_doc_number] => 20260086152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => METHOD AND APPARATUS FOR MONITORING OVERCURRENT CONDITIONS IN SWITCHES FOR SEMICONDUCTOR DEVICE TESTING [patent_app_type] => utility [patent_app_number] => 18/898419 [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] => 4433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18898419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898419
METHOD AND APPARATUS FOR MONITORING OVERCURRENT CONDITIONS IN SWITCHES FOR SEMICONDUCTOR DEVICE TESTING Sep 25, 2024 Pending
Array ( [id] => 20616080 [patent_doc_number] => 20260086172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => SENSOR HAVING TRANSLINEAR LINEARITY COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/892933 [patent_app_country] => US [patent_app_date] => 2024-09-23 [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] => -20 [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] => 18892933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892933
SENSOR HAVING TRANSLINEAR LINEARITY COMPENSATION Sep 22, 2024 Pending
18/831211 Wire Corrosion Testing With Test Board Sep 16, 2024 Pending
Array ( [id] => 20601214 [patent_doc_number] => 20260079222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => Reduced Magnetic Flux Leakage And Increased Magnetic Field Uniformity In Magnetic Resonance Imaging (MRI) Devices [patent_app_type] => utility [patent_app_number] => 18/886126 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886126
Reduced Magnetic Flux Leakage And Increased Magnetic Field Uniformity In Magnetic Resonance Imaging (MRI) Devices Sep 15, 2024 Pending
Array ( [id] => 19985105 [patent_doc_number] => 20250123327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => JITTER MEASUREMENT CIRCUIT AND JITTER MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/823768 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3127 [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] => 18823768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823768
JITTER MEASUREMENT CIRCUIT AND JITTER MEASUREMENT METHOD Sep 3, 2024 Pending
Array ( [id] => 19818156 [patent_doc_number] => 20250076363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEMS AND METHODS FOR FAULT MANAGEMENT AND PROTECTION [patent_app_type] => utility [patent_app_number] => 18/823250 [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] => 14014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823250
SYSTEMS AND METHODS FOR FAULT MANAGEMENT AND PROTECTION Sep 2, 2024 Pending
Array ( [id] => 19818029 [patent_doc_number] => 20250076236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHOD FOR DETERMINING THE VOLUME FRACTION OF A PHASE OF A MULTIPHASE MEDIUM AND CORRESPONDING MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/819340 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819340
METHOD FOR DETERMINING THE VOLUME FRACTION OF A PHASE OF A MULTIPHASE MEDIUM AND CORRESPONDING MEASURING DEVICE Aug 28, 2024 Pending
Array ( [id] => 20897107 [patent_doc_number] => 12704368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Method for compensating for angular errors [patent_app_type] => utility [patent_app_number] => 18/806644 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [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] => 18806644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806644
METHOD FOR COMPENSATING FOR ANGULAR ERRORS Aug 14, 2024 Pending
Array ( [id] => 19602260 [patent_doc_number] => 20240393140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POSITION ENCODER BASED ON HALBACH MAGNETIC ELEMENT [patent_app_type] => utility [patent_app_number] => 18/798225 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798225
POSITION ENCODER BASED ON HALBACH MAGNETIC ELEMENT Aug 7, 2024 Pending
Array ( [id] => 20512538 [patent_doc_number] => 20260036639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => CAPACITANCE MEASUREMENT SYSTEM FOR BATTERY CELL [patent_app_type] => utility [patent_app_number] => 18/791506 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18791506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791506
CAPACITANCE MEASUREMENT SYSTEM FOR BATTERY CELL Jul 31, 2024 Pending
Array ( [id] => 19747151 [patent_doc_number] => 20250035716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => METHOD AND DEVICE FOR DETERMINING A DIGITAL VALUE INDICATIVE OF A PHYSICAL QUANTITY TO BE MEASURED [patent_app_type] => utility [patent_app_number] => 18/779342 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779342
METHOD AND DEVICE FOR DETERMINING A DIGITAL VALUE INDICATIVE OF A PHYSICAL QUANTITY TO BE MEASURED Jul 21, 2024 Pending
Array ( [id] => 20913621 [patent_doc_number] => 12710464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Fault detection method [patent_app_type] => utility [patent_app_number] => 18/774850 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18774850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774850
FAULT DETECTION METHOD Jul 15, 2024 Pending
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