Search

Xiaoting Hu

Examiner (ID: 12517, Phone: (571)272-9222 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3762, 3746
Total Applications
609
Issued Applications
413
Pending Applications
30
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16334307 [patent_doc_number] => 20200305273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ELECTROSTATIC PROTECTION CIRCUIT, CIRCUIT BOARD, AND ELECTROSTATIC PROTECTING METHOD [patent_app_type] => utility [patent_app_number] => 16/089201 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089201
Electrostatic protection circuit, circuit board, and electrostatic protecting method Mar 25, 2018 Issued
Array ( [id] => 17863290 [patent_doc_number] => 11444454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Rectifier-based surge protection circuit [patent_app_type] => utility [patent_app_number] => 15/932454 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2719 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932454
Rectifier-based surge protection circuit Mar 6, 2018 Issued
Array ( [id] => 15840263 [patent_doc_number] => 20200135414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => ARC SUPPRESSION DEVICE, MOBILE BODY, AND POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/493474 [patent_app_country] => US [patent_app_date] => 2018-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493474
Arc suppression device, mobile body, and power supply system Mar 5, 2018 Issued
Array ( [id] => 18608699 [patent_doc_number] => 11750186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Over-temperature protection circuit [patent_app_type] => utility [patent_app_number] => 16/960479 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4341 [patent_no_of_claims] => 20 [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] => 16960479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960479
Over-temperature protection circuit Jan 22, 2018 Issued
Array ( [id] => 17283987 [patent_doc_number] => 11201027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Triggered fuse for low-voltage applications [patent_app_type] => utility [patent_app_number] => 16/478207 [patent_app_country] => US [patent_app_date] => 2018-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 11002 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478207
Triggered fuse for low-voltage applications Jan 22, 2018 Issued
Array ( [id] => 17543973 [patent_doc_number] => 11309106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Device protected by PTC element [patent_app_type] => utility [patent_app_number] => 16/477776 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3670 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477776
Device protected by PTC element Jan 9, 2018 Issued
Array ( [id] => 17926320 [patent_doc_number] => 11469589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Zero sequence current based line differential protection solution [patent_app_type] => utility [patent_app_number] => 16/956348 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956348
Zero sequence current based line differential protection solution Dec 19, 2017 Issued
Array ( [id] => 16928188 [patent_doc_number] => 11049677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Inverse current injection-type direct current blocking device and method using vacuum gap switch [patent_app_type] => utility [patent_app_number] => 16/472718 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5591 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472718
Inverse current injection-type direct current blocking device and method using vacuum gap switch Dec 18, 2017 Issued
Array ( [id] => 15351365 [patent_doc_number] => 20200013574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 16/495576 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16495576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495576
Circuit breaker Dec 12, 2017 Issued
Array ( [id] => 15599293 [patent_doc_number] => 20200076181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => METHOD FOR SWITCHING OFF AN ARC IN AN ELECTRICAL INSTALLATION [patent_app_type] => utility [patent_app_number] => 16/467505 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16467505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467505
Method for switching off an arc in an electrical installation Nov 30, 2017 Issued
Array ( [id] => 17638021 [patent_doc_number] => 11348753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Contactor having fixed and movable iron cores and a movable contact [patent_app_type] => utility [patent_app_number] => 16/649992 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 13036 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16649992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649992
Contactor having fixed and movable iron cores and a movable contact Nov 30, 2017 Issued
Array ( [id] => 19306595 [patent_doc_number] => 20240235175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Electric Power Consumption Overload Alarm Apparatus [patent_app_type] => utility [patent_app_number] => 16/476091 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476091
Electric Power Consumption Overload Alarm Apparatus Sep 24, 2017 Abandoned
Array ( [id] => 18562863 [patent_doc_number] => 11728114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Low-voltage switching device including an electromagnetic contact load support [patent_app_type] => utility [patent_app_number] => 16/332547 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4190 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332547
Low-voltage switching device including an electromagnetic contact load support Jul 11, 2017 Issued
Array ( [id] => 15995773 [patent_doc_number] => 20200173757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SYSTEM AND METHOD OF OPERATING A CONDUCTED ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/616657 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616657 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616657
System and method of operating a conducted electrical device Jun 1, 2017 Issued
Array ( [id] => 16765371 [patent_doc_number] => 20210110953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => CIRCUIT PROTECTION APPARATUS INCLUDING STRUCTURALLY RESILIENT ELECTRICAL TRANSIENT MATERIAL AND METHOD FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/496707 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16496707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496707
CIRCUIT PROTECTION APPARATUS INCLUDING STRUCTURALLY RESILIENT ELECTRICAL TRANSIENT MATERIAL AND METHOD FOR MAKING SAME Mar 30, 2017 Abandoned
Array ( [id] => 18105922 [patent_doc_number] => 11545827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Surge protection apparatus having embedded fuse [patent_app_type] => utility [patent_app_number] => 16/500737 [patent_app_country] => US [patent_app_date] => 2016-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 29 [patent_no_of_words] => 4687 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500737
Surge protection apparatus having embedded fuse Sep 4, 2016 Issued
Array ( [id] => 16241473 [patent_doc_number] => 20200258707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => POWER-SAVING CIRCUIT FOR CONTACTOR [patent_app_type] => utility [patent_app_number] => 15/776077 [patent_app_country] => US [patent_app_date] => 2016-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776077 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776077
Power-saving circuit for contactor Aug 29, 2016 Issued
Array ( [id] => 16365016 [patent_doc_number] => 20200321767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FAULT-ARC DETECTION UNIT [patent_app_type] => utility [patent_app_number] => 16/305102 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16305102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305102
FAULT-ARC DETECTION UNIT May 30, 2016 Abandoned
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