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] => 19025949 [patent_doc_number] => 11925286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => System for producing beverages from single-serve capsules [patent_app_type] => utility [patent_app_number] => 17/057800 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5954 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057800
System for producing beverages from single-serve capsules May 28, 2019 Issued
Array ( [id] => 16989452 [patent_doc_number] => 20210227872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => ROASTING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/055657 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17055657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055657
Roasting system May 13, 2019 Issued
Array ( [id] => 17027178 [patent_doc_number] => 20210251050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => AUTOMOBILE GLAZING DEFOGGER [patent_app_type] => utility [patent_app_number] => 17/053620 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053620
AUTOMOBILE GLAZING DEFOGGER May 7, 2019 Pending
Array ( [id] => 19119681 [patent_doc_number] => 11963638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Domestic appliance for processing foods and splash guard therefor [patent_app_type] => utility [patent_app_number] => 17/054901 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5530 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054901 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054901
Domestic appliance for processing foods and splash guard therefor Apr 11, 2019 Issued
Array ( [id] => 18101602 [patent_doc_number] => 11541474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Wire shaping device for bulk packaged welding wire [patent_app_type] => utility [patent_app_number] => 16/379989 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4136 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379989
Wire shaping device for bulk packaged welding wire Apr 9, 2019 Issued
Array ( [id] => 14579607 [patent_doc_number] => 20190217412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Method and Apparatus For Welding With Short Clearing Prediction [patent_app_type] => utility [patent_app_number] => 16/363584 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363584
Method and apparatus for welding with short clearing prediction Mar 24, 2019 Issued
Array ( [id] => 16538518 [patent_doc_number] => 20200404931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => Device with Gripping Arm for Composing Satays [patent_app_type] => utility [patent_app_number] => 16/980919 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980919
Device with Gripping Arm for Composing Satays Mar 17, 2019 Abandoned
Array ( [id] => 16761754 [patent_doc_number] => 20210107335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => PASSENGER COMPARTMENT STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/970580 [patent_app_country] => US [patent_app_date] => 2019-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16970580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970580
PASSENGER COMPARTMENT STRUCTURE Feb 25, 2019 Abandoned
Array ( [id] => 18603839 [patent_doc_number] => 11745284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Welding torch [patent_app_type] => utility [patent_app_number] => 17/046104 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3028 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046104
Welding torch Feb 24, 2019 Issued
Array ( [id] => 19134205 [patent_doc_number] => 11969106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Intelligent cooking operation method [patent_app_type] => utility [patent_app_number] => 17/059470 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3395 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1022 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059470
Intelligent cooking operation method Feb 17, 2019 Issued
Array ( [id] => 17322921 [patent_doc_number] => 11213909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Motor assembly for a push-pull welding torch [patent_app_type] => utility [patent_app_number] => 16/277298 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 10220 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277298
Motor assembly for a push-pull welding torch Feb 14, 2019 Issued
Array ( [id] => 17997086 [patent_doc_number] => 11498174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-15 [patent_title] => Welder guard system [patent_app_type] => utility [patent_app_number] => 16/274512 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5868 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274512
Welder guard system Feb 12, 2019 Issued
Array ( [id] => 17255608 [patent_doc_number] => 11191129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Layered heater system having conductive overlays [patent_app_type] => utility [patent_app_number] => 16/270132 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4662 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16270132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270132
Layered heater system having conductive overlays Feb 6, 2019 Issued
Array ( [id] => 14402371 [patent_doc_number] => 20190167029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => SYSTEMS AND METHODS FOR PREVENTING BOILOVER [patent_app_type] => utility [patent_app_number] => 16/267451 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267451
SYSTEMS AND METHODS FOR PREVENTING BOILOVER Feb 4, 2019 Abandoned
Array ( [id] => 18201067 [patent_doc_number] => 11583437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Reusable warming blanket with phase change material [patent_app_type] => utility [patent_app_number] => 16/259030 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7683 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259030
Reusable warming blanket with phase change material Jan 27, 2019 Issued
Array ( [id] => 17406568 [patent_doc_number] => 11247433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Susceptor structure [patent_app_type] => utility [patent_app_number] => 16/256207 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7935 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256207
Susceptor structure Jan 23, 2019 Issued
Array ( [id] => 17242522 [patent_doc_number] => 20210362265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => RESISTANCE WELDING BY MEANS OF ROBOTS [patent_app_type] => utility [patent_app_number] => 16/962888 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3325 [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] => 16962888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962888
Resistance welding by means of robots Jan 16, 2019 Issued
Array ( [id] => 14307471 [patent_doc_number] => 20190143439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SYSTEM AND METHOD FOR GUIDING WELDING WIRE THROUGH A TORCH [patent_app_type] => utility [patent_app_number] => 16/247037 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247037
System and method for guiding welding wire through a torch Jan 13, 2019 Issued
Array ( [id] => 14307475 [patent_doc_number] => 20190143441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => JOINING HEAD AND JOINING DEVICE WITH REDUCED INTERFERING CONTOUR [patent_app_type] => utility [patent_app_number] => 16/245580 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245580
JOINING HEAD AND JOINING DEVICE WITH REDUCED INTERFERING CONTOUR Jan 10, 2019 Abandoned
Array ( [id] => 19149791 [patent_doc_number] => 11974679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Systems and methods of food preparation [patent_app_type] => utility [patent_app_number] => 16/246032 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7018 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16246032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246032
Systems and methods of food preparation Jan 10, 2019 Issued
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