Search

Hoi Ching Lau

Examiner (ID: 18907, Phone: (571)272-8547 , Office: P/2682 )

Most Active Art Unit
2689
Art Unit(s)
2689, 2682, 2636, 2612
Total Applications
1493
Issued Applications
1111
Pending Applications
85
Abandoned Applications
319

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4667776 [patent_doc_number] => 20080042836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'SYSTEM AND METHOD FOR TRACKING SHOPPING BEHAVIOR' [patent_app_type] => utility [patent_app_number] => 11/853223 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14610 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20080042836.pdf [firstpage_image] =>[orig_patent_app_number] => 11853223 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853223
System and method for tracking shopping behavior Sep 10, 2007 Issued
Array ( [id] => 5448395 [patent_doc_number] => 20090064430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'PERSONAL CARE IMPLEMENT HAVING A DISPLAY' [patent_app_type] => utility [patent_app_number] => 11/853078 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4782 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20090064430.pdf [firstpage_image] =>[orig_patent_app_number] => 11853078 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853078
Personal care implement having a display Sep 10, 2007 Issued
Array ( [id] => 5450486 [patent_doc_number] => 20090066522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'Emergency guidance lamp system for guiding to nearest exit in the event of fire' [patent_app_type] => utility [patent_app_number] => 11/898283 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4317 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20090066522.pdf [firstpage_image] =>[orig_patent_app_number] => 11898283 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/898283
Emergency guidance lamp system for guiding to nearest exit in the event of fire Sep 10, 2007 Abandoned
Array ( [id] => 191592 [patent_doc_number] => 07642906 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-05 [patent_title] => 'Vehicle operator safety signal' [patent_app_type] => utility [patent_app_number] => 11/900188 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3270 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642906.pdf [firstpage_image] =>[orig_patent_app_number] => 11900188 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/900188
Vehicle operator safety signal Sep 10, 2007 Issued
Array ( [id] => 4877342 [patent_doc_number] => 20080150725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'RFID LABEL TAG AND METHOD OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/853806 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 54 [patent_no_of_words] => 15065 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20080150725.pdf [firstpage_image] =>[orig_patent_app_number] => 11853806 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/853806
RFID LABEL TAG AND METHOD OF MANUFACTURING THE SAME Sep 10, 2007 Abandoned
Array ( [id] => 4763210 [patent_doc_number] => 20080174420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'PORTABLE ELECTRONIC DEVICE WITH A FUNCTION OF DETECTING HOUSING SEPARATION' [patent_app_type] => utility [patent_app_number] => 11/852327 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3352 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20080174420.pdf [firstpage_image] =>[orig_patent_app_number] => 11852327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852327
PORTABLE ELECTRONIC DEVICE WITH A FUNCTION OF DETECTING HOUSING SEPARATION Sep 9, 2007 Abandoned
Array ( [id] => 4702469 [patent_doc_number] => 20080061991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'System and method for remote Audio/Video capture of weapon use' [patent_app_type] => utility [patent_app_number] => 11/852328 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2970 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20080061991.pdf [firstpage_image] =>[orig_patent_app_number] => 11852328 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852328
System and method for remote Audio/Video capture of weapon use Sep 9, 2007 Abandoned
Array ( [id] => 7528174 [patent_doc_number] => 08044774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-10-25 [patent_title] => 'RFID tag chips and tags able to be partially killed and methods' [patent_app_type] => utility [patent_app_number] => 11/852439 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 9655 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/044/08044774.pdf [firstpage_image] =>[orig_patent_app_number] => 11852439 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852439
RFID tag chips and tags able to be partially killed and methods Sep 9, 2007 Issued
Array ( [id] => 64001 [patent_doc_number] => 07764166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-27 [patent_title] => 'System and method for providing a tactile stimulation in response to a predetermined alarm condition' [patent_app_type] => utility [patent_app_number] => 11/852860 [patent_app_country] => US [patent_app_date] => 2007-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4491 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/764/07764166.pdf [firstpage_image] =>[orig_patent_app_number] => 11852860 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852860
System and method for providing a tactile stimulation in response to a predetermined alarm condition Sep 9, 2007 Issued
Array ( [id] => 5450464 [patent_doc_number] => 20090066500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'CALLING-HELP WARNING DEVICE OF A THIRD BRAKE LIGHT OF AN AUTOMOBILE' [patent_app_type] => utility [patent_app_number] => 11/852305 [patent_app_country] => US [patent_app_date] => 2007-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 967 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20090066500.pdf [firstpage_image] =>[orig_patent_app_number] => 11852305 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852305
CALLING-HELP WARNING DEVICE OF A THIRD BRAKE LIGHT OF AN AUTOMOBILE Sep 8, 2007 Abandoned
Array ( [id] => 4686144 [patent_doc_number] => 20080030325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'RF-ACTIVATED TAG AND LOCATOR' [patent_app_type] => utility [patent_app_number] => 11/845057 [patent_app_country] => US [patent_app_date] => 2007-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20080030325.pdf [firstpage_image] =>[orig_patent_app_number] => 11845057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/845057
RF-ACTIVATED TAG AND LOCATOR Aug 24, 2007 Abandoned
Array ( [id] => 4649338 [patent_doc_number] => 20080036593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'VOLUME SENSOR: DATA FUSION-BASED, MULTI-SENSOR SYSTEM FOR ADVANCED DAMAGE CONTROL' [patent_app_type] => utility [patent_app_number] => 11/833753 [patent_app_country] => US [patent_app_date] => 2007-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15857 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20080036593.pdf [firstpage_image] =>[orig_patent_app_number] => 11833753 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/833753
VOLUME SENSOR: DATA FUSION-BASED, MULTI-SENSOR SYSTEM FOR ADVANCED DAMAGE CONTROL Aug 2, 2007 Abandoned
Array ( [id] => 5358701 [patent_doc_number] => 20090033495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'MOLDABLE RADIO FREQUENCY IDENTIFICATION DEVICE' [patent_app_type] => utility [patent_app_number] => 11/833950 [patent_app_country] => US [patent_app_date] => 2007-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2325 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033495.pdf [firstpage_image] =>[orig_patent_app_number] => 11833950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/833950
MOLDABLE RADIO FREQUENCY IDENTIFICATION DEVICE Aug 2, 2007 Abandoned
Array ( [id] => 5358713 [patent_doc_number] => 20090033507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'MOISTURE MONITORING SYSTEM FOR BUILDINGS' [patent_app_type] => utility [patent_app_number] => 11/833444 [patent_app_country] => US [patent_app_date] => 2007-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3702 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033507.pdf [firstpage_image] =>[orig_patent_app_number] => 11833444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/833444
Moisture monitoring system for buildings Aug 2, 2007 Issued
Array ( [id] => 5358680 [patent_doc_number] => 20090033474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Car door opening early-warning system' [patent_app_type] => utility [patent_app_number] => 11/882552 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1815 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033474.pdf [firstpage_image] =>[orig_patent_app_number] => 11882552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882552
Car door opening early-warning system Aug 1, 2007 Abandoned
Array ( [id] => 5358715 [patent_doc_number] => 20090033509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'LIQUID CRYSTAL DISPLAY DEVICE PROVIDED WITH A GAS DETECTOR, GAS DETECTOR AND METHOD FOR MANUFACTURING A GAS DETECTOR' [patent_app_type] => utility [patent_app_number] => 11/832945 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033509.pdf [firstpage_image] =>[orig_patent_app_number] => 11832945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/832945
Liquid crystal display device provided with a gas detector, gas detector and method for manufacturing a gas detector Aug 1, 2007 Issued
Array ( [id] => 4686193 [patent_doc_number] => 20080030374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'On-board device for detecting vehicles and apparatus for controlling headlights using the device' [patent_app_type] => utility [patent_app_number] => 11/888868 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6497 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20080030374.pdf [firstpage_image] =>[orig_patent_app_number] => 11888868 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888868
On-board device for detecting vehicles and apparatus for controlling headlights using the device Aug 1, 2007 Abandoned
Array ( [id] => 153077 [patent_doc_number] => 07683791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Aircraft icing sensor' [patent_app_type] => utility [patent_app_number] => 11/832771 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1587 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/683/07683791.pdf [firstpage_image] =>[orig_patent_app_number] => 11832771 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/832771
Aircraft icing sensor Aug 1, 2007 Issued
Array ( [id] => 5358679 [patent_doc_number] => 20090033473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'Piezoelectric buzzer' [patent_app_type] => utility [patent_app_number] => 11/882413 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1673 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033473.pdf [firstpage_image] =>[orig_patent_app_number] => 11882413 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/882413
Piezoelectric buzzer Jul 31, 2007 Issued
Array ( [id] => 4655449 [patent_doc_number] => 20080024310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'TRACKING SYSTEM FOR GAMMA RADIATION STERILIZED BAGS AND DISPOSABLE ITEMS' [patent_app_type] => utility [patent_app_number] => 11/829189 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7428 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20080024310.pdf [firstpage_image] =>[orig_patent_app_number] => 11829189 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/829189
Tracking system for gamma radiation sterilized bags and disposable items Jul 26, 2007 Issued
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