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] => 18587990 [patent_doc_number] => D0996989 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-08-29 [patent_title] => Room sensor display [patent_app_type] => design [patent_app_number] => 35/513312 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 41 [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] => 35513312 [rel_patent_id] =>[rel_patent_doc_number] =>)
35/513312
Room sensor display Jul 1, 2021 Issued
Array ( [id] => 18835688 [patent_doc_number] => D1008062 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-12-19 [patent_title] => Security device [patent_app_type] => design [patent_app_number] => 29/796434 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 114 [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] => 29796434 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/796434
Security device Jun 23, 2021 Issued
Array ( [id] => 18100054 [patent_doc_number] => D0974214 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-01-03 [patent_title] => Electronic doorbell chime [patent_app_type] => design [patent_app_number] => 29/795302 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 80 [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] => 29795302 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/795302
Electronic doorbell chime Jun 16, 2021 Issued
Array ( [id] => 18602187 [patent_doc_number] => D0997757 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-09-05 [patent_title] => Personal security device with sound and illumination [patent_app_type] => design [patent_app_number] => 29/787954 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 80 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29787954 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/787954
Personal security device with sound and illumination Jun 8, 2021 Issued
Array ( [id] => 18557419 [patent_doc_number] => D0995340 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-08-15 [patent_title] => Visual alert device [patent_app_type] => design [patent_app_number] => 29/786743 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 86 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29786743 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/786743
Visual alert device Jun 1, 2021 Issued
Array ( [id] => 18835689 [patent_doc_number] => D1008063 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-12-19 [patent_title] => Sensor housing [patent_app_type] => design [patent_app_number] => 29/786353 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 145 [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] => 29786353 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/786353
Sensor housing May 30, 2021 Issued
Array ( [id] => 18150881 [patent_doc_number] => D0976733 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-01-31 [patent_title] => Doorbell chime [patent_app_type] => design [patent_app_number] => 29/785757 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 94 [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] => 29785757 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/785757
Doorbell chime May 26, 2021 Issued
Array ( [id] => 18150880 [patent_doc_number] => D0976732 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-01-31 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/785755 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 92 [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] => 29785755 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/785755
Doorbell May 26, 2021 Issued
Array ( [id] => 18049763 [patent_doc_number] => D0972427 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-12-13 [patent_title] => Smoke detector [patent_app_type] => design [patent_app_number] => 29/783760 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 142 [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] => 29783760 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/783760
Smoke detector May 13, 2021 Issued
Array ( [id] => 18026652 [patent_doc_number] => D0971042 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-29 [patent_title] => Smoke detector [patent_app_type] => design [patent_app_number] => 29/783754 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 191 [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] => 29783754 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/783754
Smoke detector May 13, 2021 Issued
Array ( [id] => 17995554 [patent_doc_number] => D0969648 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-15 [patent_title] => Smoke detector [patent_app_type] => design [patent_app_number] => 29/783744 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 130 [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] => 29783744 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/783744
Smoke detector May 13, 2021 Issued
Array ( [id] => 18245158 [patent_doc_number] => D0980726 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-03-14 [patent_title] => Mobile tag device [patent_app_type] => design [patent_app_number] => 29/783605 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 99 [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] => 29783605 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/783605
Mobile tag device May 12, 2021 Issued
Array ( [id] => 17995561 [patent_doc_number] => D0969655 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-15 [patent_title] => Case for electronic tag with lanyard [patent_app_type] => design [patent_app_number] => 29/783157 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 144 [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] => 29783157 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/783157
Case for electronic tag with lanyard May 10, 2021 Issued
Array ( [id] => 18100049 [patent_doc_number] => D0974209 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-01-03 [patent_title] => Smoke and gas detector [patent_app_type] => design [patent_app_number] => 29/782884 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 66 [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] => 29782884 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/782884
Smoke and gas detector May 9, 2021 Issued
Array ( [id] => 18573017 [patent_doc_number] => D0996250 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-08-22 [patent_title] => Door or window magnetic sensor [patent_app_type] => design [patent_app_number] => 29/782896 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 67 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29782896 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/782896
Door or window magnetic sensor May 9, 2021 Issued
Array ( [id] => 18127025 [patent_doc_number] => D0975571 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-01-17 [patent_title] => Intelligent doorbell [patent_app_type] => design [patent_app_number] => 29/781574 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 111 [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] => 29781574 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/781574
Intelligent doorbell Apr 29, 2021 Issued
Array ( [id] => 18490685 [patent_doc_number] => D0991816 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-07-11 [patent_title] => Personal security device [patent_app_type] => design [patent_app_number] => 29/781435 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 74 [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] => 29781435 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/781435
Personal security device Apr 28, 2021 Issued
Array ( [id] => 18715163 [patent_doc_number] => D1002393 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-10-24 [patent_title] => Down marker [patent_app_type] => design [patent_app_number] => 29/781361 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 69 [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] => 29781361 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/781361
Down marker Apr 28, 2021 Issued
Array ( [id] => 18397188 [patent_doc_number] => D0987459 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-05-30 [patent_title] => Spectrum analyzer [patent_app_type] => design [patent_app_number] => 35/512811 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 65 [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] => 35512811 [rel_patent_id] =>[rel_patent_doc_number] =>)
35/512811
Spectrum analyzer Apr 25, 2021 Issued
Array ( [id] => 18851526 [patent_doc_number] => D1008833 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-12-26 [patent_title] => Gas detection device [patent_app_type] => design [patent_app_number] => 29/780287 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 108 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29780287 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/780287
Gas detection device Apr 22, 2021 Issued
Menu