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] => 20865042 [patent_doc_number] => 12691916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Vehicle command architecture [patent_app_type] => utility [patent_app_number] => 19/329286 [patent_app_country] => US [patent_app_date] => 2025-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8246 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19329286 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/329286
VEHICLE COMMAND ARCHITECTURE Sep 14, 2025 Issued
Array ( [id] => 20035901 [patent_doc_number] => 20250174123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => EMERGENCY VEHICLE DETECTION AND AVOIDANCE SYSTEMS FOR AUTONOMOUS VEHICLES [patent_app_type] => utility [patent_app_number] => 19/037070 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19037070 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/037070
EMERGENCY VEHICLE DETECTION AND AVOIDANCE SYSTEMS FOR AUTONOMOUS VEHICLES Jan 23, 2025 Pending
Array ( [id] => 20014576 [patent_doc_number] => 20250152798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => Autonomous Waste Collection Assembly and Medical Waste Collection System and Methods [patent_app_type] => utility [patent_app_number] => 19/024280 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19024280 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/024280
Autonomous Waste Collection Assembly and Medical Waste Collection System and Methods Jan 15, 2025 Pending
Array ( [id] => 20062810 [patent_doc_number] => 20250201032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => VEHICLE COMMUNICATION SYSTEM AND VEHICLE COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/983421 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983421
VEHICLE COMMUNICATION SYSTEM AND VEHICLE COMMUNICATION DEVICE Dec 16, 2024 Pending
Array ( [id] => 20392705 [patent_doc_number] => 20250368180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => HYBRID ELECTRIC VEHICLE AND A DRIVING CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/946593 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946593
HYBRID ELECTRIC VEHICLE AND A DRIVING CONTROL METHOD THEREFOR Nov 12, 2024 Pending
Array ( [id] => 19644004 [patent_doc_number] => 20240418524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => VEHICLE NAVIGATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/816914 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816914
VEHICLE NAVIGATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM Aug 26, 2024 Pending
Array ( [id] => 20510915 [patent_doc_number] => 20260035016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => Evidence Grid for Vehicle Navigation [patent_app_type] => utility [patent_app_number] => 18/791064 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8151 [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] => 18791064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791064
Evidence Grid for Vehicle Navigation Jul 30, 2024 Pending
Array ( [id] => 20501528 [patent_doc_number] => 20260030989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => SYSTEMS AND METHODS FOR CREATING DIGITAL MAPS [patent_app_type] => utility [patent_app_number] => 18/785233 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18785233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785233
SYSTEMS AND METHODS FOR CREATING DIGITAL MAPS Jul 25, 2024 Pending
Array ( [id] => 19726754 [patent_doc_number] => 20250029505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => AIRCRAFT GROUND ANTI-COLLISION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/775593 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775593
AIRCRAFT GROUND ANTI-COLLISION SYSTEM AND METHOD Jul 16, 2024 Pending
Array ( [id] => 19687521 [patent_doc_number] => 20250006066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD AND APPARATUS FOR CREATING AND MANAGING DIGITAL TRAFFIC LIGHTS IN THE AIRSPACE [patent_app_type] => utility [patent_app_number] => 18/756973 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18756973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756973
METHOD AND APPARATUS FOR CREATING AND MANAGING DIGITAL TRAFFIC LIGHTS IN THE AIRSPACE Jun 26, 2024 Pending
Array ( [id] => 20392732 [patent_doc_number] => 20250368207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => VEHICLE [patent_app_type] => utility [patent_app_number] => 18/675993 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18675993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675993
VEHICLE May 27, 2024 Pending
Array ( [id] => 20757745 [patent_doc_number] => 12650509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Air mobility system with enhanced situational awareness [patent_app_type] => utility [patent_app_number] => 18/675242 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675242
Air mobility system with enhanced situational awareness May 27, 2024 Issued
Array ( [id] => 19416703 [patent_doc_number] => 20240292826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => AGRICULTURAL PRODUCT APPLICATION FIELD MAP VISUALIZATION AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/663758 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14690 [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] => 18663758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663758
Agricultural product application field map visualization and control May 13, 2024 Issued
Array ( [id] => 20352366 [patent_doc_number] => 20250349218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => SYSTEM AND METHOD FOR AUTONOMOUS TAXIING [patent_app_type] => utility [patent_app_number] => 18/659732 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659732
SYSTEM AND METHOD FOR AUTONOMOUS TAXIING May 8, 2024 Pending
Array ( [id] => 19380360 [patent_doc_number] => 20240270230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/644338 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18644338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644338
Control device Apr 23, 2024 Issued
Array ( [id] => 19614236 [patent_doc_number] => 20240399916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => POWER SUPPLY CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/631116 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18631116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631116
Power supply control device Apr 9, 2024 Issued
Array ( [id] => 19233180 [patent_doc_number] => 20240190372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => VEHICLE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/585640 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585640
Vehicle system Feb 22, 2024 Issued
Array ( [id] => 20717579 [patent_doc_number] => 12632833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Gaming service automation machine with delivery services [patent_app_type] => utility [patent_app_number] => 18/583502 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 34 [patent_no_of_words] => 50717 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583502
Gaming service automation machine with delivery services Feb 20, 2024 Issued
Array ( [id] => 20790984 [patent_doc_number] => 12664900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Cooperative and non-cooperative surface management [patent_app_type] => utility [patent_app_number] => 18/436843 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436843
Cooperative and non-cooperative surface management Feb 7, 2024 Issued
Array ( [id] => 20255550 [patent_doc_number] => 12427885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Vehicle control device [patent_app_type] => utility [patent_app_number] => 18/426733 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426733
Vehicle control device Jan 29, 2024 Issued
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