Search

Mary Da Zhi Wang Cheung

Examiner (ID: 11961, Phone: (571)272-6705 , Office: P/3667 )

Most Active Art Unit
3665
Art Unit(s)
3694, 3621, 2161, 3667, 3665, 2171, 2787, 2175, 2771
Total Applications
1166
Issued Applications
899
Pending Applications
90
Abandoned Applications
192

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20634063 [patent_doc_number] => 12594929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Apparatus and method for controlling hybrid electric vehicle [patent_app_type] => utility [patent_app_number] => 18/410245 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1189 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410245 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410245
Apparatus and method for controlling hybrid electric vehicle Jan 10, 2024 Issued
Array ( [id] => 19574385 [patent_doc_number] => 20240378677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => RECORDING AND REPORTING OF DRIVING CHARACTERISTICS USING WIRELESS MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 18/408138 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408138
Recording and reporting of driving characteristics using wireless mobile device Jan 8, 2024 Issued
Array ( [id] => 20664561 [patent_doc_number] => 12606321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Aircraft control systems [patent_app_type] => utility [patent_app_number] => 18/524250 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7006 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 18524250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524250
Aircraft control systems Nov 29, 2023 Issued
Array ( [id] => 20376416 [patent_doc_number] => 12483869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => System and method for vehicle sensing and analysis [patent_app_type] => utility [patent_app_number] => 18/520016 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3622 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520016
System and method for vehicle sensing and analysis Nov 26, 2023 Issued
Array ( [id] => 19019771 [patent_doc_number] => 20240075942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Dynamic Limiting of Vehicle Operation Based on Interior Configurations [patent_app_type] => utility [patent_app_number] => 18/389203 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18389203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389203
Dynamic limiting of vehicle operation based on interior configurations Nov 12, 2023 Issued
Array ( [id] => 19143370 [patent_doc_number] => 20240142236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SYSTEMS AND METHODS FOR AIRCRAFT GUIDANCE [patent_app_type] => utility [patent_app_number] => 18/487901 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487901
Systems and methods for aircraft guidance Oct 15, 2023 Issued
Array ( [id] => 19066700 [patent_doc_number] => 20240101126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Calibration of a Vehicle Sensor [patent_app_type] => utility [patent_app_number] => 18/472425 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18472425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472425
Calibration of a vehicle sensor Sep 21, 2023 Issued
Array ( [id] => 20579902 [patent_doc_number] => 12572151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Selectable GPS altitude hold [patent_app_type] => utility [patent_app_number] => 18/362147 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 1214 [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] => 18362147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362147
Selectable GPS altitude hold Jul 30, 2023 Issued
Array ( [id] => 19712238 [patent_doc_number] => 20250022380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => IN-FLIGHT MANEUVER DETECTION [patent_app_type] => utility [patent_app_number] => 18/351427 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351427
IN-FLIGHT MANEUVER DETECTION Jul 11, 2023 Pending
Array ( [id] => 18902228 [patent_doc_number] => 20240017713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => HYBRID VEHICLE [patent_app_type] => utility [patent_app_number] => 18/341168 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341168
Hybrid vehicle Jun 25, 2023 Issued
Array ( [id] => 18861324 [patent_doc_number] => 20230415759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => DETERMINISTIC SIMULATION OF DISCRETE BLOCK DIAGRAMS FOR VEHICULAR CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/337540 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337540
Deterministic simulation of discrete block diagrams for vehicular control system Jun 19, 2023 Issued
Array ( [id] => 20146399 [patent_doc_number] => 12380743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Vehicle-battery state-of-charge (SOC)-based transmission of telematics data [patent_app_type] => utility [patent_app_number] => 18/323617 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 14642 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323617
Vehicle-battery state-of-charge (SOC)-based transmission of telematics data May 24, 2023 Issued
Array ( [id] => 20428019 [patent_doc_number] => 20250390109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => MOBILE DEVICE AND METHOD FOR CONTROLLING MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 18/881380 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18881380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/881380
MOBILE DEVICE AND METHOD FOR CONTROLLING MOBILE DEVICE May 16, 2023 Pending
Array ( [id] => 19219294 [patent_doc_number] => 20240183998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ARAIM AVAILABILITY PREDICTION METHOD UNDER COMPLEX TERRAIN ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/138156 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138156
ARAIM availability prediction method under complex terrain environment Apr 23, 2023 Issued
Array ( [id] => 20881930 [patent_doc_number] => 12697957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Hybrid electric vehicle and method of driving control for same [patent_app_type] => utility [patent_app_number] => 18/137513 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137513
HYBRID ELECTRIC VEHICLE AND METHOD OF DRIVING CONTROL FOR SAME Apr 20, 2023 Pending
Array ( [id] => 20077136 [patent_doc_number] => 12351180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Systems and methods for response vehicle pump control [patent_app_type] => utility [patent_app_number] => 18/124228 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124228
Systems and methods for response vehicle pump control Mar 20, 2023 Issued
Array ( [id] => 18485993 [patent_doc_number] => 20230213333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => WHEEL ALIGNER WITH IMPROVED ACCURACY AND NO-STOP POSITIONING USING A DRIVE DIRECTION CALCULATION [patent_app_type] => utility [patent_app_number] => 18/184338 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184338
Wheel aligner with improved accuracy and no-stop positioning using a drive direction calculation Mar 14, 2023 Issued
Array ( [id] => 20058440 [patent_doc_number] => 20250196662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD AND SYSTEM FOR OPTIMIZING ENERGY MANAGEMENT AND USE QUALITY OF VEHICLES FOR THE MOBILITY OF PEOPLE AND MATERIALS EQUIPPED WITH ELECTRIC OR ELECTRIFIED PROPULSION [patent_app_type] => utility [patent_app_number] => 18/845633 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18845633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845633
METHOD AND SYSTEM FOR OPTIMIZING ENERGY MANAGEMENT AND USE QUALITY OF VEHICLES FOR THE MOBILITY OF PEOPLE AND MATERIALS EQUIPPED WITH ELECTRIC OR ELECTRIFIED PROPULSION Mar 14, 2023 Pending
Array ( [id] => 20107806 [patent_doc_number] => 12358508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Lane change track planning method and apparatus [patent_app_type] => utility [patent_app_number] => 18/175106 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175106
Lane change track planning method and apparatus Feb 26, 2023 Issued
Array ( [id] => 20257003 [patent_doc_number] => 12429349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Integration of content within navigation interface based on contextual data [patent_app_type] => utility [patent_app_number] => 18/165601 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 9453 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165601
Integration of content within navigation interface based on contextual data Feb 6, 2023 Issued
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