Search

Christine Trinh Le Tu

Examiner (ID: 15624, Phone: (571)272-3831 , Office: P/2117 )

Most Active Art Unit
2117
Art Unit(s)
2313, 2117, 2133, 2785, 2138, 2111, 2413, 2784
Total Applications
1748
Issued Applications
1571
Pending Applications
27
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20469614 [patent_doc_number] => 12525657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => System for detecting electrolyte leaks during battery manufacturing [patent_app_type] => utility [patent_app_number] => 18/112552 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 18112552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112552
System for detecting electrolyte leaks during battery manufacturing Feb 21, 2023 Issued
Array ( [id] => 18554856 [patent_doc_number] => 20230252872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => COMBINATION SMOKE AND AIR QUALITY DETECTION [patent_app_type] => utility [patent_app_number] => 18/165542 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165542
COMBINATION SMOKE AND AIR QUALITY DETECTION Feb 6, 2023 Pending
Array ( [id] => 19888737 [patent_doc_number] => 20250114049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PROACTIVE ALERTS AND COORDINATED RESPONSES TO HEALTH EVENTS BY MEDICAL SYSTEMS BASED ON DEVICE USER RESPONSIVITY [patent_app_type] => utility [patent_app_number] => 18/727979 [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] => 23529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18727979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727979
PROACTIVE ALERTS AND COORDINATED RESPONSES TO HEALTH EVENTS BY MEDICAL SYSTEMS BASED ON DEVICE USER RESPONSIVITY Jan 29, 2023 Pending
Array ( [id] => 19233248 [patent_doc_number] => 20240190440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SYSTEMS AND METHODS FOR IN-FLIGHT HEALTH MONITORING AND COMFORT TRACKING [patent_app_type] => utility [patent_app_number] => 18/159186 [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] => 8701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159186
Systems and methods for in-flight health monitoring and comfort tracking Jan 24, 2023 Issued
Array ( [id] => 18379167 [patent_doc_number] => 20230154256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ELECTRONIC ACCESS CONTROL AND LOCATION TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/092428 [patent_app_country] => US [patent_app_date] => 2023-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092428
Electronic access control and location tracking system Jan 1, 2023 Issued
Array ( [id] => 19493889 [patent_doc_number] => 12112610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Audible alarm signal detectors [patent_app_type] => utility [patent_app_number] => 18/091104 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4887 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091104
Audible alarm signal detectors Dec 28, 2022 Issued
Array ( [id] => 18523945 [patent_doc_number] => 20230234602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ROAD SURFACE EVALUATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/088075 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18088075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088075
ROAD SURFACE EVALUATION APPARATUS Dec 22, 2022 Abandoned
Array ( [id] => 19608621 [patent_doc_number] => 12157486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Road surface evaluation apparatus [patent_app_type] => utility [patent_app_number] => 18/088064 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8504 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088064
Road surface evaluation apparatus Dec 22, 2022 Issued
Array ( [id] => 19268770 [patent_doc_number] => 20240212474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYSTEM AND METHOD FOR A COMPUTERIZED EMERGENT RESPONSE ASSISTANCE DEVICE [patent_app_type] => utility [patent_app_number] => 18/087076 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6447 [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] => 18087076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087076
SYSTEM AND METHOD FOR A COMPUTERIZED EMERGENT RESPONSE ASSISTANCE DEVICE Dec 21, 2022 Abandoned
Array ( [id] => 18466471 [patent_doc_number] => 20230200751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => TECHNIQUES FOR DETERMINING AN OPTIMAL BEDTIME OR WAKEUP TIME [patent_app_type] => utility [patent_app_number] => 18/145651 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18145651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145651
TECHNIQUES FOR DETERMINING AN OPTIMAL BEDTIME OR WAKEUP TIME Dec 21, 2022 Pending
Array ( [id] => 18657183 [patent_doc_number] => 20230303086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => DRIVING ASSISTANCE METHOD, DRIVING ASSISTANCE SYSTEM, AND SERVER [patent_app_type] => utility [patent_app_number] => 18/087084 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087084
Driving assistance method, driving assistance system, and server Dec 21, 2022 Issued
Array ( [id] => 18596785 [patent_doc_number] => 20230271577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SYSTEMS AND METHODS FOR HANDS-ON-WHEEL DETECTION WITH OFFSET MASS CORRECTION [patent_app_type] => utility [patent_app_number] => 18/083416 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083416 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083416
Systems and methods for hands-on-wheel detection with offset mass correction Dec 15, 2022 Issued
Array ( [id] => 18282619 [patent_doc_number] => 20230098091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TACTILE DISPLAY APPARATUS FOR PALPATION SIMULATION AND TELEMEDICINE AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/076603 [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] => 6021 [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] => 18076603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076603
Tactile display apparatus for palpation simulation and telemedicine and methods of use Dec 6, 2022 Issued
Array ( [id] => 18375447 [patent_doc_number] => 20230150527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CARELESSNESS DETERMINATION METHOD BASED ON ANALYSIS OF DRIVER'S BIOLOGICAL STATE, AND SMART CRUISE CONTROL ASSOCIATION SYSTEM AND METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/986953 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986953
Carelessness determination method based on analysis of driver's biological state, and smart cruise control association system and method using the same Nov 14, 2022 Issued
Array ( [id] => 19157191 [patent_doc_number] => 20240149898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => METHOD AND APPARATUS FOR RECEIVING ALERTS AND HEALTH DATA OF PASSENGERS [patent_app_type] => utility [patent_app_number] => 17/981970 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26232 [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] => 17981970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981970
METHOD AND APPARATUS FOR RECEIVING ALERTS AND HEALTH DATA OF PASSENGERS Nov 6, 2022 Abandoned
Array ( [id] => 20240501 [patent_doc_number] => 12420807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Driving safety management system based on driver emotion and fatigue degree analysis [patent_app_type] => utility [patent_app_number] => 18/681959 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 9743 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681959
Driving safety management system based on driver emotion and fatigue degree analysis Nov 3, 2022 Issued
Array ( [id] => 18450838 [patent_doc_number] => 20230192115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD AND SYSTEM FOR ASSISTING A DRIVER OF A ROAD VEHICLE [patent_app_type] => utility [patent_app_number] => 17/974654 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17974654 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974654
METHOD AND SYSTEM FOR ASSISTING A DRIVER OF A ROAD VEHICLE Oct 26, 2022 Abandoned
Array ( [id] => 18348410 [patent_doc_number] => 20230136521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ATTENTION ABILITY TEST DEVICE, ATTENTION ABILITY TEST METHOD, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/973875 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973875
Attention ability test device, attention ability test method, and vehicle Oct 25, 2022 Issued
Array ( [id] => 19746284 [patent_doc_number] => 20250034849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SENSOR ARRANGEMENT FOR DETECTING A PERSON IN AN AREA OF USE OF A SANITARY FACILITY [patent_app_type] => utility [patent_app_number] => 18/708036 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708036
SENSOR ARRANGEMENT FOR DETECTING A PERSON IN AN AREA OF USE OF A SANITARY FACILITY Oct 24, 2022 Pending
Array ( [id] => 18340092 [patent_doc_number] => 20230132041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => RESPONSE TO SOUNDS IN AN ENVIRONMENT BASED ON CORRELATED AUDIO AND USER EVENTS [patent_app_type] => utility [patent_app_number] => 18/047494 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047494
Response to sounds in an environment based on correlated audio and user events Oct 17, 2022 Issued
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