Search

Daxin Wu

Examiner (ID: 19318, Phone: (571)270-7721 , Office: P/2191 )

Most Active Art Unit
2191
Art Unit(s)
2191, 2198
Total Applications
694
Issued Applications
576
Pending Applications
42
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18240918 [patent_doc_number] => 20230073229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => METHOD AND DEVICE FOR PROVIDING INFORMATION ON AN ANGULAR DISPLACEMENT OF A DC ELECTROMOTOR [patent_app_type] => utility [patent_app_number] => 17/988496 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988496
Method and device for providing information on an angular displacement of a DC electromotor Nov 15, 2022 Issued
Array ( [id] => 18243951 [patent_doc_number] => 20230076262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => ELECTROMAGNETIC NON-DESTRUCTIVE QUALITY TESTING METHOD, AND TESTING CIRCUIT AND SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 18/055394 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055394
Electromagnetic non-destructive quality testing method, and testing circuit and system therefor Nov 13, 2022 Issued
Array ( [id] => 18361928 [patent_doc_number] => 20230143519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => FIELD MONITORING ELECTROCHEMICAL METHOD FOR ANTICORROSION PERFORMANCE OF ORGANIC COATINGS IN SEAWATER ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 17/982552 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 2265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982552
Field monitoring electrochemical method for anticorrosion performance of organic coatings in seawater environment Nov 7, 2022 Issued
Array ( [id] => 18445503 [patent_doc_number] => 11681066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Detector locator system [patent_app_type] => utility [patent_app_number] => 17/960860 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7519 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960860
Detector locator system Oct 5, 2022 Issued
Array ( [id] => 18719078 [patent_doc_number] => 11796416 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Electrochemical crack detector [patent_app_type] => utility [patent_app_number] => 17/953256 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4210 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953256
Electrochemical crack detector Sep 25, 2022 Issued
Array ( [id] => 18360614 [patent_doc_number] => 20230142205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => SENSOR SYSTEM FOR FLUIDS [patent_app_type] => utility [patent_app_number] => 17/951852 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951852
Sensor system for fluids Sep 22, 2022 Issued
Array ( [id] => 18234101 [patent_doc_number] => 11598653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Rotational angle detection apparatus and rotating machine apparatus [patent_app_type] => utility [patent_app_number] => 17/825715 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 50 [patent_no_of_words] => 12520 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825715
Rotational angle detection apparatus and rotating machine apparatus May 25, 2022 Issued
Array ( [id] => 18188614 [patent_doc_number] => 11579190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Testing holders for chip unit and die package [patent_app_type] => utility [patent_app_number] => 17/751640 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 5324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751640
Testing holders for chip unit and die package May 22, 2022 Issued
Array ( [id] => 18415926 [patent_doc_number] => 11670471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Low energy reclosing pulse test [patent_app_type] => utility [patent_app_number] => 17/712828 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4623 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712828
Low energy reclosing pulse test Apr 3, 2022 Issued
Array ( [id] => 18917585 [patent_doc_number] => 11879861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Method for measuring a conductivity of a medium [patent_app_type] => utility [patent_app_number] => 17/656741 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6137 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656741
Method for measuring a conductivity of a medium Mar 27, 2022 Issued
Array ( [id] => 18512691 [patent_doc_number] => 20230228903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DISTRIBUTED THREE-DIMENSIONAL (3D) INDUCED POLARIZATION (IP) DATA ACQUISITION AND PROCESSING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/697228 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697228
Distributed three-dimensional (3D) induced polarization (IP) data acquisition and processing device and method Mar 16, 2022 Issued
Array ( [id] => 17736062 [patent_doc_number] => 20220221521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => BATTERY CHARGING CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/653803 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653803
Battery charging circuit and method Mar 6, 2022 Issued
Array ( [id] => 18154255 [patent_doc_number] => 11567230 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-31 [patent_title] => Direction-finding and positioning system of electromagnetic emission of coal or rock fracture [patent_app_type] => utility [patent_app_number] => 17/679137 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2956 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 645 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679137
Direction-finding and positioning system of electromagnetic emission of coal or rock fracture Feb 23, 2022 Issued
Array ( [id] => 18479303 [patent_doc_number] => 11693037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Method for measuring environmental electromagnetic field [patent_app_type] => utility [patent_app_number] => 17/586220 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4166 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586220 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586220
Method for measuring environmental electromagnetic field Jan 26, 2022 Issued
Array ( [id] => 18872434 [patent_doc_number] => 11860230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Testing system that determines contact erosion in circuit breaker [patent_app_type] => utility [patent_app_number] => 17/557194 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5957 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557194
Testing system that determines contact erosion in circuit breaker Dec 20, 2021 Issued
Array ( [id] => 17689291 [patent_doc_number] => 20220196584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SENSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/643463 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643463 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643463
Sensor assembly Dec 8, 2021 Issued
Array ( [id] => 18421779 [patent_doc_number] => 20230176243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => RF ANTENNA SCANNING FOR HUMAN MOVEMENT CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 17/643141 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17643141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/643141
RF antenna scanning for human movement classification Dec 6, 2021 Issued
Array ( [id] => 17658518 [patent_doc_number] => 20220178983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => ELECTRONIC DEVICE CHARACTERIZATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/544916 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544916
Electronic device characterization systems and methods Dec 6, 2021 Issued
Array ( [id] => 18421534 [patent_doc_number] => 20230175997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => SYSTEM AND METHOD FOR CLEANING ELECTRICAL STABILITY PROBE [patent_app_type] => utility [patent_app_number] => 17/542629 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542629
System and method for cleaning electrical stability probe Dec 5, 2021 Issued
Array ( [id] => 18560985 [patent_doc_number] => 11726226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Managing vehicle movement in aisles by use of magnetic vectors [patent_app_type] => utility [patent_app_number] => 17/456734 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456734
Managing vehicle movement in aisles by use of magnetic vectors Nov 28, 2021 Issued
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