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] => 17633128 [patent_doc_number] => D0953587 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-05-31 [patent_title] => Vehicle light bar [patent_app_type] => design [patent_app_number] => 29/734126 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 116 [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] => 29734126 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/734126
Vehicle light bar May 7, 2020 Issued
Array ( [id] => 17662932 [patent_doc_number] => D0954583 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-14 [patent_title] => Video doorbell device [patent_app_type] => design [patent_app_number] => 29/733559 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 111 [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] => 29733559 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/733559
Video doorbell device May 3, 2020 Issued
Array ( [id] => 17662931 [patent_doc_number] => D0954582 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-14 [patent_title] => Wireless digital doorbell [patent_app_type] => design [patent_app_number] => 29/733288 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 148 [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] => 29733288 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/733288
Wireless digital doorbell Apr 29, 2020 Issued
Array ( [id] => 17754739 [patent_doc_number] => D0958681 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-07-26 [patent_title] => Siren alarm [patent_app_type] => design [patent_app_number] => 29/733321 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 64 [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] => 29733321 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/733321
Siren alarm Apr 29, 2020 Issued
Array ( [id] => 17617806 [patent_doc_number] => D0952483 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-05-24 [patent_title] => Lidar [patent_app_type] => design [patent_app_number] => 29/733018 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 56 [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] => 29733018 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/733018
Lidar Apr 28, 2020 Issued
Array ( [id] => 17711159 [patent_doc_number] => D0956593 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-07-05 [patent_title] => Test station terminal [patent_app_type] => design [patent_app_number] => 29/732900 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 102 [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] => 29732900 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/732900
Test station terminal Apr 27, 2020 Issued
Array ( [id] => 18682792 [patent_doc_number] => D1000991 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2023-10-10 [patent_title] => Sounder strobe [patent_app_type] => design [patent_app_number] => 29/732488 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 91 [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] => 29732488 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/732488
Sounder strobe Apr 23, 2020 Issued
Array ( [id] => 17321482 [patent_doc_number] => D0939991 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-01-04 [patent_title] => Smart wireless video doorbell [patent_app_type] => design [patent_app_number] => 29/731906 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 97 [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] => 29731906 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731906
Smart wireless video doorbell Apr 19, 2020 Issued
Array ( [id] => 17740262 [patent_doc_number] => D0957955 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-07-19 [patent_title] => Sensor [patent_app_type] => design [patent_app_number] => 29/731952 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 83 [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] => 29731952 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731952
Sensor Apr 19, 2020 Issued
Array ( [id] => 17711173 [patent_doc_number] => D0956607 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-07-05 [patent_title] => Security tag holder [patent_app_type] => design [patent_app_number] => 29/731655 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 133 [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] => 29731655 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731655
Security tag holder Apr 15, 2020 Issued
Array ( [id] => 17601757 [patent_doc_number] => D0951793 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-05-17 [patent_title] => Flare [patent_app_type] => design [patent_app_number] => 29/731499 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 64 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29731499 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731499
Flare Apr 14, 2020 Issued
Array ( [id] => 17973236 [patent_doc_number] => D0968992 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-08 [patent_title] => Networked road marker [patent_app_type] => design [patent_app_number] => 29/731186 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 76 [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] => 29731186 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731186
Networked road marker Apr 12, 2020 Issued
Array ( [id] => 17995557 [patent_doc_number] => D0969651 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-15 [patent_title] => Networked road marker [patent_app_type] => design [patent_app_number] => 29/731185 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 76 [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] => 29731185 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731185
Networked road marker Apr 12, 2020 Issued
Array ( [id] => 17903199 [patent_doc_number] => D0965447 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-10-04 [patent_title] => Tracking puck with base plate [patent_app_type] => design [patent_app_number] => 29/731172 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 62 [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] => 29731172 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731172
Tracking puck with base plate Apr 12, 2020 Issued
Array ( [id] => 17995558 [patent_doc_number] => D0969652 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-11-15 [patent_title] => Networked road marker [patent_app_type] => design [patent_app_number] => 29/731188 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 76 [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] => 29731188 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/731188
Networked road marker Apr 12, 2020 Issued
Array ( [id] => 17265341 [patent_doc_number] => D0937700 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2021-12-07 [patent_title] => Cylindrical load collar for a delineator system [patent_app_type] => design [patent_app_number] => 29/730800 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 209 [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] => 29730800 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/730800
Cylindrical load collar for a delineator system Apr 7, 2020 Issued
Array ( [id] => 17488218 [patent_doc_number] => D0946437 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-03-22 [patent_title] => Bathtub safety device [patent_app_type] => design [patent_app_number] => 29/730141 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 119 [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] => 29730141 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/730141
Bathtub safety device Mar 31, 2020 Issued
Array ( [id] => 17662929 [patent_doc_number] => D0954580 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-14 [patent_title] => Mobile personal emergency response system device [patent_app_type] => design [patent_app_number] => 29/730166 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 99 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 29730166 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/730166
Mobile personal emergency response system device Mar 31, 2020 Issued
Array ( [id] => 17647337 [patent_doc_number] => D0953907 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-06-07 [patent_title] => Video doorbell [patent_app_type] => design [patent_app_number] => 29/729571 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 103 [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] => 29729571 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/729571
Video doorbell Mar 26, 2020 Issued
Array ( [id] => 17450757 [patent_doc_number] => D0945298 [patent_country] => US [patent_kind] => S1 [patent_issue_date] => 2022-03-08 [patent_title] => Doorbell [patent_app_type] => design [patent_app_number] => 29/729323 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 102 [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] => 29729323 [rel_patent_id] =>[rel_patent_doc_number] =>)
29/729323
Doorbell Mar 24, 2020 Issued
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