Search

Hoi Ching Lau

Examiner (ID: 9113)

Most Active Art Unit
2689
Art Unit(s)
2612, 2682, 2636, 2689
Total Applications
1463
Issued Applications
1096
Pending Applications
77
Abandoned Applications
316

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 19850116 [patent_doc_number] => 20250095467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Multilevel Fire Detector [patent_app_type] => utility [patent_app_number] => 18/885464 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885464
Multilevel fire detector Sep 12, 2024 Issued
Array ( [id] => 20300842 [patent_doc_number] => 12446811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Biosignal integration with vehicles and movement [patent_app_type] => utility [patent_app_number] => 18/828811 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 27113 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828811
Biosignal integration with vehicles and movement Sep 8, 2024 Issued
Array ( [id] => 20300842 [patent_doc_number] => 12446811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Biosignal integration with vehicles and movement [patent_app_type] => utility [patent_app_number] => 18/828811 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 27113 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828811
Biosignal integration with vehicles and movement Sep 8, 2024 Issued
Array ( [id] => 20300842 [patent_doc_number] => 12446811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Biosignal integration with vehicles and movement [patent_app_type] => utility [patent_app_number] => 18/828811 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 27113 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18828811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828811
Biosignal integration with vehicles and movement Sep 8, 2024 Issued
Array ( [id] => 19661607 [patent_doc_number] => 20240428672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => NOTIFICATION APPARATUS, NOTIFICATION METHOD, NOTIFICATION SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/822522 [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] => 12069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18822522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/822522
NOTIFICATION APPARATUS, NOTIFICATION METHOD, NOTIFICATION SYSTEM, AND COMPUTER-READABLE RECORDING MEDIUM Sep 2, 2024 Pending
Array ( [id] => 19851252 [patent_doc_number] => 20250096603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FAULT MANAGED POWER INCLUDING OPTICAL COMMUNICATION ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/808606 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808606
FAULT MANAGED POWER INCLUDING OPTICAL COMMUNICATION ELEMENTS Aug 18, 2024 Pending
Array ( [id] => 20001891 [patent_doc_number] => 20250140113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DRIVING ASSISTANCE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/784965 [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] => 1151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784965
DRIVING ASSISTANCE DEVICE FOR VEHICLE Jul 25, 2024 Pending
Array ( [id] => 20001891 [patent_doc_number] => 20250140113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DRIVING ASSISTANCE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/784965 [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] => 1151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18784965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/784965
DRIVING ASSISTANCE DEVICE FOR VEHICLE Jul 25, 2024 Pending
Array ( [id] => 19799880 [patent_doc_number] => 20250065805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => VEHICLE APPROACH NOTIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/768185 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768185
Vehicle approach notification device Jul 9, 2024 Issued
Array ( [id] => 19529321 [patent_doc_number] => 20240353223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Systems and Methods for Determining Space Availability in an Aircraft [patent_app_type] => utility [patent_app_number] => 18/758600 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758600
Systems and Methods for Determining Space Availability in an Aircraft Jun 27, 2024 Pending
Array ( [id] => 19629277 [patent_doc_number] => 20240407726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PATIENT MONITOR PLACEMENT INDICATOR [patent_app_type] => utility [patent_app_number] => 18/750508 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18750508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750508
PATIENT MONITOR PLACEMENT INDICATOR Jun 20, 2024 Pending
Array ( [id] => 19629277 [patent_doc_number] => 20240407726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PATIENT MONITOR PLACEMENT INDICATOR [patent_app_type] => utility [patent_app_number] => 18/750508 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18750508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750508
PATIENT MONITOR PLACEMENT INDICATOR Jun 20, 2024 Pending
Array ( [id] => 19629277 [patent_doc_number] => 20240407726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => PATIENT MONITOR PLACEMENT INDICATOR [patent_app_type] => utility [patent_app_number] => 18/750508 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18750508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750508
PATIENT MONITOR PLACEMENT INDICATOR Jun 20, 2024 Pending
Array ( [id] => 19483484 [patent_doc_number] => 20240331526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROOFING SHINGLE HAVING UNIQUELY IDENTIFIABLE RADIO FREQUENCY-BASED TAG AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/742578 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742578
Roofing shingle having uniquely identifiable radio frequency-based tag and methods of use thereof Jun 12, 2024 Issued
Array ( [id] => 19483484 [patent_doc_number] => 20240331526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROOFING SHINGLE HAVING UNIQUELY IDENTIFIABLE RADIO FREQUENCY-BASED TAG AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/742578 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742578
Roofing shingle having uniquely identifiable radio frequency-based tag and methods of use thereof Jun 12, 2024 Issued
Array ( [id] => 19483481 [patent_doc_number] => 20240331523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM AND METHOD FOR FALL DETECTION USING MULTIPLE SENSORS, INCLUDING BAROMETRIC OR ATMOSPHERIC PRESSURE SENSORS [patent_app_type] => utility [patent_app_number] => 18/741441 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741441
SYSTEM AND METHOD FOR FALL DETECTION USING MULTIPLE SENSORS, INCLUDING BAROMETRIC OR ATMOSPHERIC PRESSURE SENSORS Jun 11, 2024 Pending
Array ( [id] => 19846238 [patent_doc_number] => 20250091589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DRIVING DIAGNOSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/732969 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18732969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732969
DRIVING DIAGNOSIS SYSTEM Jun 3, 2024 Pending
Array ( [id] => 19799878 [patent_doc_number] => 20250065803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => VEHICLE AND PEDESTRIAN ALERT SYSTEM AND VEHICLE INCLUDING AN ALERT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/673756 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18673756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673756
VEHICLE AND PEDESTRIAN ALERT SYSTEM AND VEHICLE INCLUDING AN ALERT SYSTEM May 23, 2024 Pending
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