Search

John S Y Chu

Examiner (ID: 4711, Phone: (571)272-1329 , Office: P/1722 )

Most Active Art Unit
1752
Art Unit(s)
1752, 1506, 1795, 1722, 1737, 1113
Total Applications
2609
Issued Applications
2042
Pending Applications
133
Abandoned Applications
434

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17797922 [patent_doc_number] => D0960741 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-08-16 [patent_title] => Notification appliance [patent_app_type] => design [patent_app_number] => 29/743041 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 110 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29743041 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/743041
Notification appliance Jul 16, 2020 Issued
Array ( [id] => 17524594 [patent_doc_number] => D0948368 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-12 [patent_title] => Emergency lamp [patent_app_type] => design [patent_app_number] => 29/741424 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 134 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29741424 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/741424
Emergency lamp Jul 12, 2020 Issued
Array ( [id] => 17450758 [patent_doc_number] => D0945299 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-03-08 [patent_title] => WiFi video doorbell [patent_app_type] => design [patent_app_number] => 29/740964 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 71 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29740964 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/740964
WiFi video doorbell Jul 7, 2020 Issued
Array ( [id] => 17524596 [patent_doc_number] => D0948370 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-12 [patent_title] => Siren [patent_app_type] => design [patent_app_number] => 29/740784 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 91 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29740784 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/740784
Siren Jul 6, 2020 Issued
Array ( [id] => 17767040 [patent_doc_number] => D0959313 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-08-02 [patent_title] => Dog whistle [patent_app_type] => design [patent_app_number] => 29/740793 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 58 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29740793 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/740793
Dog whistle Jul 6, 2020 Issued
Array ( [id] => 17524595 [patent_doc_number] => D0948369 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-12 [patent_title] => Siren [patent_app_type] => design [patent_app_number] => 29/740783 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 62 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29740783 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/740783
Siren Jul 6, 2020 Issued
Array ( [id] => 17585410 [patent_doc_number] => D0951120 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-05-10 [patent_title] => Barricade [patent_app_type] => design [patent_app_number] => 29/739875 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 68 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29739875 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/739875
Barricade Jun 29, 2020 Issued
Array ( [id] => 17511535 [patent_doc_number] => D0947703 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-05 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/738600 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 89 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29738600 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/738600
Doorbell Jun 17, 2020 Issued
Array ( [id] => 17511536 [patent_doc_number] => D0947704 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-05 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/738604 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 88 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29738604 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/738604
Doorbell Jun 17, 2020 Issued
Array ( [id] => 17511533 [patent_doc_number] => D0947701 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-05 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/738590 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 97 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29738590 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/738590
Doorbell Jun 17, 2020 Issued
Array ( [id] => 17511534 [patent_doc_number] => D0947702 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-04-05 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/738595 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 97 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29738595 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/738595
Doorbell Jun 17, 2020 Issued
Array ( [id] => 17662917 [patent_doc_number] => D0954568 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-14 [patent_title] => Sensor [patent_app_type] => design [patent_app_number] => 29/737760 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 75 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29737760 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/737760
Sensor Jun 10, 2020 Issued
Array ( [id] => 17903208 [patent_doc_number] => D0965456 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-10-04 [patent_title] => Electricity meter [patent_app_type] => design [patent_app_number] => 29/737545 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 70 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29737545 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/737545
Electricity meter Jun 9, 2020 Issued
Array ( [id] => 17965924 [patent_doc_number] => D0968255 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-01 [patent_title] => Electric horn and sound machine [patent_app_type] => design [patent_app_number] => 29/737316 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 93 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29737316 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/737316
Electric horn and sound machine Jun 7, 2020 Issued
Array ( [id] => 17813184 [patent_doc_number] => D0961423 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-08-23 [patent_title] => Light-receiving status indicator light for photoelectric sensor [patent_app_type] => design [patent_app_number] => 29/737253 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 124 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29737253 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/737253
Light-receiving status indicator light for photoelectric sensor Jun 7, 2020 Issued
Array ( [id] => 18010987 [patent_doc_number] => D0970373 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-22 [patent_title] => Security tag [patent_app_type] => design [patent_app_number] => 29/735694 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 59 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29735694 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/735694
Security tag May 21, 2020 Issued
Array ( [id] => 17797923 [patent_doc_number] => D0960742 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-08-16 [patent_title] => Sensor [patent_app_type] => design [patent_app_number] => 29/735160 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 148 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29735160 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/735160
Sensor May 18, 2020 Issued
Array ( [id] => 17375887 [patent_doc_number] => D0942296 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-02-01 [patent_title] => Multimedia anti-tampering device [patent_app_type] => design [patent_app_number] => 29/735053 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 110 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29735053 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/735053
Multimedia anti-tampering device May 17, 2020 Issued
Array ( [id] => 17782464 [patent_doc_number] => D0960012 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-08-09 [patent_title] => Security device for display [patent_app_type] => design [patent_app_number] => 29/734377 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 62 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29734377 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/734377
Security device for display May 11, 2020 Issued
Array ( [id] => 17679049 [patent_doc_number] => D0955232 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-21 [patent_title] => Smart sensor [patent_app_type] => design [patent_app_number] => 29/734039 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 101 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29734039 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/734039
Smart sensor May 7, 2020 Issued
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