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] => 19435573 [patent_doc_number] => 20240304071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => HEAT DETECTOR [patent_app_type] => utility [patent_app_number] => 18/546792 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18546792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546792
Heat detector Feb 25, 2021 Issued
Array ( [id] => 17203292 [patent_doc_number] => 20210343387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => MEDICAMENT DELIVERY DEVICES WITH WIRELESS CONNECTIVITY AND EVENT DETECTION [patent_app_type] => utility [patent_app_number] => 17/186896 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17186896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186896
MEDICAMENT DELIVERY DEVICES WITH WIRELESS CONNECTIVITY AND EVENT DETECTION Feb 25, 2021 Abandoned
Array ( [id] => 20262386 [patent_doc_number] => 12433351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Article of clothing configured to provide signals upon object recognition [patent_app_type] => utility [patent_app_number] => 17/904878 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7022 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904878
Article of clothing configured to provide signals upon object recognition Feb 23, 2021 Issued
Array ( [id] => 17438549 [patent_doc_number] => 11263886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Ship maneuvering assistance system, ship control device, ship control method, and program [patent_app_type] => utility [patent_app_number] => 17/171919 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4129 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171919
Ship maneuvering assistance system, ship control device, ship control method, and program Feb 8, 2021 Issued
Array ( [id] => 18890575 [patent_doc_number] => 11869352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Emergency alert transmission system and method [patent_app_type] => utility [patent_app_number] => 17/168914 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168914
Emergency alert transmission system and method Feb 4, 2021 Issued
Array ( [id] => 17235123 [patent_doc_number] => 11178983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-23 [patent_title] => Modular security cradle for safeguarding an article of merchandise against theft [patent_app_type] => utility [patent_app_number] => 17/149311 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4288 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149311
Modular security cradle for safeguarding an article of merchandise against theft Jan 13, 2021 Issued
Array ( [id] => 18292030 [patent_doc_number] => 11620903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Machine learning model to fuse emergency vehicle audio and visual detection [patent_app_type] => utility [patent_app_number] => 17/149659 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6691 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149659
Machine learning model to fuse emergency vehicle audio and visual detection Jan 13, 2021 Issued
Array ( [id] => 16794637 [patent_doc_number] => 20210124454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => DEVICE WITH INTEGRATED HEALTH, SAFETY, AND SECURITY FUNCTIONS [patent_app_type] => utility [patent_app_number] => 17/137761 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17137761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137761
Device with integrated health, safety, and security functions Dec 29, 2020 Issued
Array ( [id] => 17365678 [patent_doc_number] => 11232704 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-25 [patent_title] => Smoking detection device with tamper countermeasures [patent_app_type] => utility [patent_app_number] => 17/247925 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2864 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247925
Smoking detection device with tamper countermeasures Dec 29, 2020 Issued
Array ( [id] => 18195116 [patent_doc_number] => 20230048635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SYSTEM AND METHOD FOR FAST CHECKOUT USING A DETACHABLE COMPUTERIZED DEVICE [patent_app_type] => utility [patent_app_number] => 17/789901 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17789901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789901
System and method for fast checkout using a detachable computerized device Dec 28, 2020 Issued
Array ( [id] => 17395534 [patent_doc_number] => 11244551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Point detector for fire alarm system [patent_app_type] => utility [patent_app_number] => 17/132295 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5243 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132295
Point detector for fire alarm system Dec 22, 2020 Issued
Array ( [id] => 17660252 [patent_doc_number] => 20220180717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SELECTIVELY ENABLED TAMPER DETECTION [patent_app_type] => utility [patent_app_number] => 17/115938 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17115938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115938
Selectively enabled tamper detection Dec 8, 2020 Issued
Array ( [id] => 17395533 [patent_doc_number] => 11244550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-02-08 [patent_title] => Pin-type anti-theft tag with double locking [patent_app_type] => utility [patent_app_number] => 17/114525 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2040 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114525
Pin-type anti-theft tag with double locking Dec 7, 2020 Issued
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] => 20095932 [patent_doc_number] => 20250225868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17799318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799318
Informing a Driver of a Motor Vehicle Nov 22, 2020 Pending
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
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