Search

Helen C. Kwok

Examiner (ID: 10195, Phone: (571)272-2197 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
2856, 2855, 2861
Total Applications
2830
Issued Applications
2297
Pending Applications
205
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19978212 [patent_doc_number] => 12345686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Fracture toughness testing machine and fracture toughness test method [patent_app_type] => utility [patent_app_number] => 17/774728 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 528 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774728
Fracture toughness testing machine and fracture toughness test method Nov 12, 2020 Issued
Array ( [id] => 18911278 [patent_doc_number] => 11874254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Integrity detection system for an ultrasound transducer [patent_app_type] => utility [patent_app_number] => 17/092346 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5349 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092346
Integrity detection system for an ultrasound transducer Nov 8, 2020 Issued
Array ( [id] => 16809546 [patent_doc_number] => 20210132100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => INERTIAL SENSOR, ELECTRONIC APPARATUS, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/083767 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083767
INERTIAL SENSOR, ELECTRONIC APPARATUS, AND VEHICLE Oct 28, 2020 Abandoned
Array ( [id] => 20334650 [patent_doc_number] => 12464948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Pressure sensor based on zinc oxide nanowires and method of manufacturing pressure sensor [patent_app_type] => utility [patent_app_number] => 18/250742 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250742
Pressure sensor based on zinc oxide nanowires and method of manufacturing pressure sensor Oct 25, 2020 Issued
Array ( [id] => 18086571 [patent_doc_number] => 11536700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Control method of probe with ultrasonic phased array transducers in hinge array [patent_app_type] => utility [patent_app_number] => 17/079430 [patent_app_country] => US [patent_app_date] => 2020-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2215 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 575 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17079430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/079430
Control method of probe with ultrasonic phased array transducers in hinge array Oct 23, 2020 Issued
Array ( [id] => 17127621 [patent_doc_number] => 20210302390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => LONGITUDINAL AND CIRCUMFERENTIAL ULTRASOUND SCANNER [patent_app_type] => utility [patent_app_number] => 17/077116 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077116
Longitudinal and circumferential ultrasound scanner Oct 21, 2020 Issued
Array ( [id] => 17127613 [patent_doc_number] => 20210302382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => LONGITUDINAL AND CIRCUMFERENTIAL ULTRASOUND SCANNER [patent_app_type] => utility [patent_app_number] => 17/077090 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077090
Longitudinal and circumferential ultrasound scanner Oct 21, 2020 Issued
Array ( [id] => 17801261 [patent_doc_number] => 11415554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Ultrasonic inspection method [patent_app_type] => utility [patent_app_number] => 17/073597 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 11228 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073597
Ultrasonic inspection method Oct 18, 2020 Issued
Array ( [id] => 18658939 [patent_doc_number] => 20230304938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CONTACTLESS DETERMINATION OF COATING FEATURES [patent_app_type] => utility [patent_app_number] => 18/020597 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18020597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020597
CONTACTLESS DETERMINATION OF COATING FEATURES Oct 15, 2020 Pending
Array ( [id] => 18006175 [patent_doc_number] => 20220364941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/771272 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771272
SENSOR DEVICE Oct 15, 2020 Abandoned
Array ( [id] => 17868517 [patent_doc_number] => 20220291253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => ACCELERATION DETECTION DEVICE, WORK MACHINE, AND ACCELERATION DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/639695 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639695
Acceleration detection device, work machine, and acceleration detection method Oct 11, 2020 Issued
Array ( [id] => 17621206 [patent_doc_number] => 11340254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Inertial measurement unit having a sensor unit that is detachable from a substrate [patent_app_type] => utility [patent_app_number] => 17/034253 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 22003 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034253
Inertial measurement unit having a sensor unit that is detachable from a substrate Sep 27, 2020 Issued
Array ( [id] => 18802383 [patent_doc_number] => 11835539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Low heat-resistant sensor [patent_app_type] => utility [patent_app_number] => 17/769007 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6904 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769007
Low heat-resistant sensor Sep 27, 2020 Issued
Array ( [id] => 17961381 [patent_doc_number] => 20220341962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => CHILD PRESENCE DETECTION IN A CAR [patent_app_type] => utility [patent_app_number] => 17/760815 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17760815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760815
CHILD PRESENCE DETECTION IN A CAR Sep 27, 2020 Abandoned
Array ( [id] => 17498612 [patent_doc_number] => 11287311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Water meter and systems [patent_app_type] => utility [patent_app_number] => 17/032525 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 19560 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032525
Water meter and systems Sep 24, 2020 Issued
Array ( [id] => 19014314 [patent_doc_number] => 11921240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Symmetric receiver switch for ultrasound devices [patent_app_type] => utility [patent_app_number] => 17/025927 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 24343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025927
Symmetric receiver switch for ultrasound devices Sep 17, 2020 Issued
Array ( [id] => 16542214 [patent_doc_number] => 20200408628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => INTEGRATED SENSOR TO MONITOR FLUID DELIVERY [patent_app_type] => utility [patent_app_number] => 17/021694 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021694 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021694
Integrated sensor to monitor fluid delivery Sep 14, 2020 Issued
Array ( [id] => 17931072 [patent_doc_number] => 20220326197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => FLOW PASSAGE SWITCHING VALVE, FLOW PASSAGE SWITCHING VALVE SYSTEM, AND LIQUID CHROMATOGRAPH [patent_app_type] => utility [patent_app_number] => 17/764613 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764613
Flow passage switching valve, flow passage switching valve system, and liquid chromatograph Sep 9, 2020 Issued
Array ( [id] => 17923939 [patent_doc_number] => 11467181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Low-noise multi-axis MEMS accelerometer [patent_app_type] => utility [patent_app_number] => 17/015515 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5467 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17015515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/015515
Low-noise multi-axis MEMS accelerometer Sep 8, 2020 Issued
Array ( [id] => 17883934 [patent_doc_number] => 20220299411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => RAPID MEASUREMENT SYSTEMS AND METHODS FOR PLASTIC ARTICLES [patent_app_type] => utility [patent_app_number] => 17/753322 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753322
RAPID MEASUREMENT SYSTEMS AND METHODS FOR PLASTIC ARTICLES Sep 3, 2020 Abandoned
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