Search

Hoi Ching Lau

Examiner (ID: 14948, Phone: (571)272-8547 , Office: P/2682 )

Most Active Art Unit
2689
Art Unit(s)
2689, 2682, 2612, 2636
Total Applications
1488
Issued Applications
1109
Pending Applications
82
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17124734 [patent_doc_number] => 20210299502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FIRE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/111252 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17111252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111252
Fire protection system Dec 2, 2020 Issued
Array ( [id] => 17979928 [patent_doc_number] => 11496816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Telematics road ready system including a bridge integrator unit [patent_app_type] => utility [patent_app_number] => 17/107012 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 10136 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17107012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107012
Telematics road ready system including a bridge integrator unit Nov 29, 2020 Issued
Array ( [id] => 16752125 [patent_doc_number] => 20210104137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => EVACUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/104649 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104649
Evacuation system Nov 24, 2020 Issued
Array ( [id] => 20538395 [patent_doc_number] => 12555474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Informing a driver of a motor vehicle [patent_app_type] => utility [patent_app_number] => 17/799318 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799318
Informing a driver of a motor vehicle Nov 22, 2020 Issued
Array ( [id] => 19090144 [patent_doc_number] => 11951567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Systems, and methods for diagnosing an additive manufacturing device [patent_app_type] => utility [patent_app_number] => 17/097295 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 12558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097295
Systems, and methods for diagnosing an additive manufacturing device Nov 12, 2020 Issued
Array ( [id] => 16745995 [patent_doc_number] => 10970991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-06 [patent_title] => Moisture sensing roofing systems and methods thereof [patent_app_type] => utility [patent_app_number] => 17/094427 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 23878 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094427
Moisture sensing roofing systems and methods thereof Nov 9, 2020 Issued
Array ( [id] => 18480790 [patent_doc_number] => 11694538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Smart reminder alarm for cars and other devices [patent_app_type] => utility [patent_app_number] => 17/092299 [patent_app_country] => US [patent_app_date] => 2020-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 3166 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092299
Smart reminder alarm for cars and other devices Nov 7, 2020 Issued
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] => 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] => 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] => 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] => 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] => 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] => 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] => 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
Menu