Search

Hoi Ching Lau

Examiner (ID: 18695, Phone: (571)272-8547 , Office: P/2682 )

Most Active Art Unit
2689
Art Unit(s)
2612, 2682, 2636, 2689
Total Applications
1475
Issued Applications
1101
Pending Applications
89
Abandoned Applications
317

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18080544 [patent_doc_number] => 20220406156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SECURITY TAG [patent_app_type] => utility [patent_app_number] => 17/755456 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755456
SECURITY TAG Oct 29, 2020 Abandoned
Array ( [id] => 17680609 [patent_doc_number] => 11364845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Methods and systems for providing alerts to a driver of a vehicle via condition detection and wireless communications [patent_app_type] => utility [patent_app_number] => 17/082312 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 12923 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082312
Methods and systems for providing alerts to a driver of a vehicle via condition detection and wireless communications Oct 27, 2020 Issued
Array ( [id] => 17089341 [patent_doc_number] => 11117516 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-14 [patent_title] => Lift detection and alert assembly [patent_app_type] => utility [patent_app_number] => 17/082167 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1348 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17082167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/082167
Lift detection and alert assembly Oct 27, 2020 Issued
Array ( [id] => 18415613 [patent_doc_number] => 11670158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Hygiene compliance and monitoring system [patent_app_type] => utility [patent_app_number] => 17/079751 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8791 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17079751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079751
Hygiene compliance and monitoring system Oct 25, 2020 Issued
Array ( [id] => 18328876 [patent_doc_number] => 11634102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Methods of facilitating emergency assistance [patent_app_type] => utility [patent_app_number] => 17/077460 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077460
Methods of facilitating emergency assistance Oct 21, 2020 Issued
Array ( [id] => 17419806 [patent_doc_number] => 11253234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => User friendly vaginal temperature sensor system [patent_app_type] => utility [patent_app_number] => 17/075608 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 39740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075608
User friendly vaginal temperature sensor system Oct 19, 2020 Issued
Array ( [id] => 17985557 [patent_doc_number] => 20220351594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Parking Space Management System and Evaluation Unit for a Parking Space Management System [patent_app_type] => utility [patent_app_number] => 17/771371 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4256 [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] => 17771371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771371
Parking space management system and evaluation unit for a parking space management system Oct 15, 2020 Issued
Array ( [id] => 16760567 [patent_doc_number] => 20210106148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => SECURITY GATE [patent_app_type] => utility [patent_app_number] => 17/068501 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068501
Security gate Oct 11, 2020 Issued
Array ( [id] => 16752126 [patent_doc_number] => 20210104138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => METHODS AND APPARATUSES FOR REMOVING A SECURITY TAG [patent_app_type] => utility [patent_app_number] => 17/064287 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8732 [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] => 17064287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064287
Methods and apparatuses for removing a security tag Oct 5, 2020 Issued
Array ( [id] => 18120139 [patent_doc_number] => 11551537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Wireless dual-mode identification tag [patent_app_type] => utility [patent_app_number] => 17/063872 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 43 [patent_no_of_words] => 122183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063872
Wireless dual-mode identification tag Oct 5, 2020 Issued
Array ( [id] => 17326055 [patent_doc_number] => 11217077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Appliances with integrated communication tags [patent_app_type] => utility [patent_app_number] => 17/064056 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 43 [patent_no_of_words] => 122187 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064056
Appliances with integrated communication tags Oct 5, 2020 Issued
Array ( [id] => 16795662 [patent_doc_number] => 20210125479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => PORTABLE HAZARD COMMUNICATOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/035442 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17035442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035442
Portable hazard communicator device Sep 27, 2020 Issued
Array ( [id] => 19150338 [patent_doc_number] => 11975228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Fire detection apparatus [patent_app_type] => utility [patent_app_number] => 17/033714 [patent_app_country] => US [patent_app_date] => 2020-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 26404 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033714
Fire detection apparatus Sep 25, 2020 Issued
Array ( [id] => 18000519 [patent_doc_number] => 11501629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => System and method for responding to an active shooter [patent_app_type] => utility [patent_app_number] => 17/027045 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 11733 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027045
System and method for responding to an active shooter Sep 20, 2020 Issued
Array ( [id] => 17463265 [patent_doc_number] => 20220076571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SIGNAL CONTROL APPARATUS AND SIGNAL CONTROL METHOD BASED ON REINFORCEMENT LEARNING [patent_app_type] => utility [patent_app_number] => 17/422984 [patent_app_country] => US [patent_app_date] => 2020-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422984
Signal control apparatus and signal control method based on reinforcement learning Sep 13, 2020 Issued
Array ( [id] => 17676093 [patent_doc_number] => 20220189260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HANDHELD PERSONAL CARE DEVICE WITH A LIGHT INDICATOR FOR INDICATING AN OPERATIONAL CONDITION [patent_app_type] => utility [patent_app_number] => 17/299084 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299084
Handheld personal care device with a light indicator for indicating an operational condition Aug 18, 2020 Issued
Array ( [id] => 18232279 [patent_doc_number] => 11596823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Operating a fire control system [patent_app_type] => utility [patent_app_number] => 16/992927 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992927
Operating a fire control system Aug 12, 2020 Issued
Array ( [id] => 18142941 [patent_doc_number] => 20230016786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DEVICE AND METHOD FOR GUIDING EVACUATION BY USING LASER [patent_app_type] => utility [patent_app_number] => 17/789500 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17789500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789500
DEVICE AND METHOD FOR GUIDING EVACUATION BY USING LASER Aug 2, 2020 Abandoned
Array ( [id] => 17978241 [patent_doc_number] => 11495108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Private wireless network communications systems, methods and devices [patent_app_type] => utility [patent_app_number] => 16/983965 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 42 [patent_no_of_words] => 23605 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983965
Private wireless network communications systems, methods and devices Aug 2, 2020 Issued
Array ( [id] => 16924996 [patent_doc_number] => 11046457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-29 [patent_title] => Landing zone indicators [patent_app_type] => utility [patent_app_number] => 16/942487 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942487
Landing zone indicators Jul 28, 2020 Issued
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