Search

Hoi Ching Lau

Examiner (ID: 10358, Phone: (571)272-8547 , Office: P/2682 )

Most Active Art Unit
2689
Art Unit(s)
2689, 2612, 2682, 2636
Total Applications
1507
Issued Applications
1119
Pending Applications
88
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20287971 [patent_doc_number] => 20250313214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TRAVEL-DATA-PROCESSING DEVICE, TRAVEL-DATA-MEASURING DEVICE, AND TRAVEL-DATA MEASUREMENT-PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 19/240391 [patent_app_country] => US [patent_app_date] => 2025-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19240391 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/240391
TRAVEL-DATA-PROCESSING DEVICE, TRAVEL-DATA-MEASURING DEVICE, AND TRAVEL-DATA MEASUREMENT-PROCESSING DEVICE Jun 16, 2025 Pending
Array ( [id] => 20232042 [patent_doc_number] => 20250289361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SCHOOL BUS STOP ARM AND DRIVE UNIT THEREFOR [patent_app_type] => utility [patent_app_number] => 19/222525 [patent_app_country] => US [patent_app_date] => 2025-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 19222525 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/222525
SCHOOL BUS STOP ARM AND DRIVE UNIT THEREFOR May 28, 2025 Pending
Array ( [id] => 20218112 [patent_doc_number] => 20250281043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD AND APPARATUS FOR MONITORING COLLECTION OF PHYSIOLOGICAL PATIENT DATA [patent_app_type] => utility [patent_app_number] => 19/217250 [patent_app_country] => US [patent_app_date] => 2025-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19217250 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/217250
METHOD AND APPARATUS FOR MONITORING COLLECTION OF PHYSIOLOGICAL PATIENT DATA May 22, 2025 Pending
Array ( [id] => 20351988 [patent_doc_number] => 20250348840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ARTICLE TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/204970 [patent_app_country] => US [patent_app_date] => 2025-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19204970 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/204970
ARTICLE TRACKING SYSTEM May 11, 2025 Pending
Array ( [id] => 20165962 [patent_doc_number] => 20250258009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => Navigation Method, Navigation Apparatus, Navigation System, and Vehicle [patent_app_type] => utility [patent_app_number] => 19/194393 [patent_app_country] => US [patent_app_date] => 2025-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19194393 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/194393
Navigation Method, Navigation Apparatus, Navigation System, and Vehicle Apr 29, 2025 Pending
Array ( [id] => 20763892 [patent_doc_number] => 20260160875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => METHOD FOR OPERATING A SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 19/180291 [patent_app_country] => US [patent_app_date] => 2025-04-16 [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] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19180291 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/180291
METHOD FOR OPERATING A SENSOR DEVICE Apr 15, 2025 Pending
Array ( [id] => 20320962 [patent_doc_number] => 20250333050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => PARKING ASSISTANCE SYSTEM AND METHOD FOR OFFERING A PARKING ASSISTANCE MODE BY MEANS OF A PARKING ASSISTANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 19/175398 [patent_app_country] => US [patent_app_date] => 2025-04-10 [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] => -15 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19175398 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/175398
PARKING ASSISTANCE SYSTEM AND METHOD FOR OFFERING A PARKING ASSISTANCE MODE BY MEANS OF A PARKING ASSISTANCE SYSTEM Apr 9, 2025 Pending
Array ( [id] => 20283125 [patent_doc_number] => 20250308367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ASSET TRACKING DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 19/088092 [patent_app_country] => US [patent_app_date] => 2025-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19088092 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/088092
ASSET TRACKING DEVICE AND SYSTEM Mar 23, 2025 Pending
Array ( [id] => 20250693 [patent_doc_number] => 20250299562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => PROCESSING SYSTEM AND METHOD FOR AN ELECTRIC POWER SYSTEM, AND MACHINE-READABLE INSTRUCTION CODE [patent_app_type] => utility [patent_app_number] => 19/082679 [patent_app_country] => US [patent_app_date] => 2025-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19082679 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/082679
PROCESSING SYSTEM AND METHOD FOR AN ELECTRIC POWER SYSTEM, AND MACHINE-READABLE INSTRUCTION CODE Mar 17, 2025 Pending
Array ( [id] => 20062900 [patent_doc_number] => 20250201122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => Vehicle Flow Monitoring System [patent_app_type] => utility [patent_app_number] => 19/065392 [patent_app_country] => US [patent_app_date] => 2025-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19065392 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/065392
Vehicle Flow Monitoring System Feb 26, 2025 Pending
Array ( [id] => 20357194 [patent_doc_number] => 12473177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Systems and methods for verifying building material objects [patent_app_type] => utility [patent_app_number] => 19/060144 [patent_app_country] => US [patent_app_date] => 2025-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 18710 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19060144 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/060144
Systems and methods for verifying building material objects Feb 20, 2025 Issued
Array ( [id] => 20196360 [patent_doc_number] => 20250273070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => REDUCING VULNERABLE ROAD USER (VRU) MESSAGE OVERHEAD AND PRESENTATION COMPLEXITY [patent_app_type] => utility [patent_app_number] => 19/059181 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059181 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059181
REDUCING VULNERABLE ROAD USER (VRU) MESSAGE OVERHEAD AND PRESENTATION COMPLEXITY Feb 19, 2025 Pending
Array ( [id] => 20166165 [patent_doc_number] => 20250258212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PARTIAL DISCHARGE DETECTION APPARATUS AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 19/048554 [patent_app_country] => US [patent_app_date] => 2025-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19048554 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/048554
PARTIAL DISCHARGE DETECTION APPARATUS AND DETECTION METHOD Feb 6, 2025 Pending
Array ( [id] => 20092928 [patent_doc_number] => 20250222864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => VEHICLE MONITORING SYSTEM FOR PROVIDING ALERTS TO DRIVERS [patent_app_type] => utility [patent_app_number] => 19/016811 [patent_app_country] => US [patent_app_date] => 2025-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19016811 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/016811
VEHICLE MONITORING SYSTEM FOR PROVIDING ALERTS TO DRIVERS Jan 9, 2025 Pending
Array ( [id] => 19888491 [patent_doc_number] => 20250113803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => ANIMAL MARKING CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/986750 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18986750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/986750
ANIMAL MARKING CONTROL SYSTEM AND METHOD Dec 18, 2024 Pending
Array ( [id] => 19846196 [patent_doc_number] => 20250091547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => METHODS OF FACILITATING EMERGENCY ASSISTANCE [patent_app_type] => utility [patent_app_number] => 18/971126 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14601 [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] => 18971126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971126
METHODS OF FACILITATING EMERGENCY ASSISTANCE Dec 5, 2024 Pending
Array ( [id] => 19846154 [patent_doc_number] => 20250091505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SCHOOL BUS STOP ARM AND DRIVE UNIT THEREFOR [patent_app_type] => utility [patent_app_number] => 18/970467 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18970467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970467
SCHOOL BUS STOP ARM AND DRIVE UNIT THEREFOR Dec 4, 2024 Pending
Array ( [id] => 19830155 [patent_doc_number] => 20250081941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => APPARATUS AND METHOD FOR ANALYZING HERD BEHAVIOR PATTERNS OF VIDEO-BASED HERD OBJECTS [patent_app_type] => utility [patent_app_number] => 18/955367 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6280 [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] => 18955367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955367
APPARATUS AND METHOD FOR ANALYZING HERD BEHAVIOR PATTERNS OF VIDEO-BASED HERD OBJECTS Nov 20, 2024 Pending
Array ( [id] => 20429161 [patent_doc_number] => 20250391254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => MULTIPURPOSE NON-VISUAL WEARABLE DISPLAY [patent_app_type] => utility [patent_app_number] => 18/953721 [patent_app_country] => US [patent_app_date] => 2024-11-20 [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] => 0 [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] => 18953721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953721
MULTIPURPOSE NON-VISUAL WEARABLE DISPLAY Nov 19, 2024 Pending
Array ( [id] => 20219558 [patent_doc_number] => 20250282489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Mechanism for indicating the opening of a flight device guidance tube cap [patent_app_type] => utility [patent_app_number] => 18/952923 [patent_app_country] => US [patent_app_date] => 2024-11-19 [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] => -10 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18952923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/952923
Mechanism for indicating the opening of a flight device guidance tube cap Nov 18, 2024 Pending
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