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] => 15732551 [patent_doc_number] => 10614708 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Train detection system for a railway track section, associated railway track section, and associated method for detecting presence of a railway vehicle on a track section [patent_app_type] => utility [patent_app_number] => 16/259243 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3702 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259243
Train detection system for a railway track section, associated railway track section, and associated method for detecting presence of a railway vehicle on a track section Jan 27, 2019 Issued
Array ( [id] => 16788809 [patent_doc_number] => 10991245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => System and method of two-way wireless communication for connected car vehicle [patent_app_type] => utility [patent_app_number] => 16/253480 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 13186 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 16253480 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253480
System and method of two-way wireless communication for connected car vehicle Jan 21, 2019 Issued
Array ( [id] => 15070085 [patent_doc_number] => 10464515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Method for motorcycle accident detection and notification [patent_app_type] => utility [patent_app_number] => 16/245495 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3009 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245495
Method for motorcycle accident detection and notification Jan 10, 2019 Issued
Array ( [id] => 14410897 [patent_doc_number] => 20190171292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Automatic Haptic Effect Adjustment System [patent_app_type] => utility [patent_app_number] => 16/245095 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245095
Automatic Haptic Effect Adjustment System Jan 9, 2019 Abandoned
Array ( [id] => 14281629 [patent_doc_number] => 20190138099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => System For Haptically Representing Sensor Input [patent_app_type] => utility [patent_app_number] => 16/237189 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9779 [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] => 16237189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237189
System For Haptically Representing Sensor Input Dec 30, 2018 Abandoned
Array ( [id] => 16186665 [patent_doc_number] => 10720000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Door lock sensor and alarm [patent_app_type] => utility [patent_app_number] => 16/233854 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6551 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233854
Door lock sensor and alarm Dec 26, 2018 Issued
Array ( [id] => 17455716 [patent_doc_number] => 11270580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Traffic signal control apparatus, traffic signal control method, and computer program [patent_app_type] => utility [patent_app_number] => 16/957619 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6624 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957619
Traffic signal control apparatus, traffic signal control method, and computer program Dec 11, 2018 Issued
Array ( [id] => 14135201 [patent_doc_number] => 20190101990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => HAPTIC DEVICES AND METHODS FOR PROVIDING HAPTIC EFFECTS VIA AUDIO TRACKS [patent_app_type] => utility [patent_app_number] => 16/207020 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9382 [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] => 16207020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207020
HAPTIC DEVICES AND METHODS FOR PROVIDING HAPTIC EFFECTS VIA AUDIO TRACKS Nov 29, 2018 Abandoned
Array ( [id] => 18084240 [patent_doc_number] => 11534347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Circuit, detector, wireless communication device, moisture sensing system, diaper, notification system, and circuit manufacturing method [patent_app_type] => utility [patent_app_number] => 16/767261 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 11825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767261
Circuit, detector, wireless communication device, moisture sensing system, diaper, notification system, and circuit manufacturing method Nov 14, 2018 Issued
Array ( [id] => 17787385 [patent_doc_number] => 11410517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Fire detection system and fire detection method [patent_app_type] => utility [patent_app_number] => 17/290455 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7439 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17290455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/290455
Fire detection system and fire detection method Nov 11, 2018 Issued
Array ( [id] => 16417426 [patent_doc_number] => 10825326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Methods of facilitating emergency assistance [patent_app_type] => utility [patent_app_number] => 16/178838 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178838
Methods of facilitating emergency assistance Nov 1, 2018 Issued
Array ( [id] => 14229043 [patent_doc_number] => 20190126694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Tire Sensor Location Method and Apparatus [patent_app_type] => utility [patent_app_number] => 16/177162 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177162
Tire sensor location method and apparatus Oct 30, 2018 Issued
Array ( [id] => 16973256 [patent_doc_number] => 11069233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Video-based main road cooperative signal machine control method [patent_app_type] => utility [patent_app_number] => 16/307142 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4322 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307142
Video-based main road cooperative signal machine control method Oct 30, 2018 Issued
Array ( [id] => 16973256 [patent_doc_number] => 11069233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Video-based main road cooperative signal machine control method [patent_app_type] => utility [patent_app_number] => 16/307142 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4322 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307142
Video-based main road cooperative signal machine control method Oct 30, 2018 Issued
Array ( [id] => 14233643 [patent_doc_number] => 20190128994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/176950 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176950
SENSOR SYSTEM Oct 30, 2018 Abandoned
Array ( [id] => 14768181 [patent_doc_number] => 10395490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Method and system for providing haptic effects based on information complementary to multimedia content [patent_app_type] => utility [patent_app_number] => 16/166434 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 11854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166434
Method and system for providing haptic effects based on information complementary to multimedia content Oct 21, 2018 Issued
Array ( [id] => 13930055 [patent_doc_number] => 20190048543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => TRUCK SAFETY MODULES FOR ASSISTING WORKPERSONS TO PLACE AND RETRIEVE TRAFFIC DELINEATORS [patent_app_type] => utility [patent_app_number] => 16/159813 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159813
Truck safety modules for assisting workpersons to place and retrieve traffic delineators Oct 14, 2018 Issued
Array ( [id] => 15790683 [patent_doc_number] => 10629070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Adaptive traffic dynamics prediction [patent_app_type] => utility [patent_app_number] => 16/158958 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10943 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158958
Adaptive traffic dynamics prediction Oct 11, 2018 Issued
Array ( [id] => 15169171 [patent_doc_number] => 10490086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => System and method for collecting airport ground positional data and transmitting notifications for ground-based aircraft and other airport vehicles [patent_app_type] => utility [patent_app_number] => 16/159195 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7741 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159195
System and method for collecting airport ground positional data and transmitting notifications for ground-based aircraft and other airport vehicles Oct 11, 2018 Issued
Array ( [id] => 13912241 [patent_doc_number] => 20190045325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => TELEMATICS DEVICES AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/157509 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16157509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/157509
Telematics devices and systems Oct 10, 2018 Issued
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