Search

David B. Frederiksen

Examiner (ID: 8955, Phone: (571)272-8152 , Office: P/2867 )

Most Active Art Unit
2867
Art Unit(s)
2867, 2858
Total Applications
607
Issued Applications
494
Pending Applications
60
Abandoned Applications
68

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20051332 [patent_doc_number] => 20250189554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Sensor Module And Electronic Apparatus [patent_app_type] => utility [patent_app_number] => 18/966611 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966611
Sensor Module And Electronic Apparatus Dec 2, 2024 Pending
Array ( [id] => 20222637 [patent_doc_number] => 20250285568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHOD OF TESTING COMPENSATION OPERATION AND COMPENSATION OPERATION TEST SYSTEM PERFORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/966226 [patent_app_country] => US [patent_app_date] => 2024-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18966226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/966226
METHOD OF TESTING COMPENSATION OPERATION AND COMPENSATION OPERATION TEST SYSTEM PERFORMING THE SAME Dec 2, 2024 Pending
Array ( [id] => 20017263 [patent_doc_number] => 20250155485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ANTENNA TEST ASSEMBLY AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/923696 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/923696
ANTENNA TEST ASSEMBLY AND METHOD THEREOF Oct 22, 2024 Pending
Array ( [id] => 19992060 [patent_doc_number] => 20250130282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => Battery Measurement Device [patent_app_type] => utility [patent_app_number] => 18/916894 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18916894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/916894
Battery Measurement Device Oct 15, 2024 Pending
Array ( [id] => 19710345 [patent_doc_number] => 20250020487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => OFFSET CANCEL SYSTEMS AND METHODS FOR RESOLVER-TYPE SENSORS [patent_app_type] => utility [patent_app_number] => 18/902645 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18902645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/902645
OFFSET CANCEL SYSTEMS AND METHODS FOR RESOLVER-TYPE SENSORS Sep 29, 2024 Pending
Array ( [id] => 19694325 [patent_doc_number] => 20250012870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => POWER SUPPLY DEVICE, DIAGNOSIS DEVICE, AND DIAGNOSIS METHOD [patent_app_type] => utility [patent_app_number] => 18/895785 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18895785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/895785
POWER SUPPLY DEVICE, DIAGNOSIS DEVICE, AND DIAGNOSIS METHOD Sep 24, 2024 Pending
Array ( [id] => 19863071 [patent_doc_number] => 20250101857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => PORTABLE LOCATOR DEVICE PROVIDING A VIRTUAL DROP-LINE [patent_app_type] => utility [patent_app_number] => 18/896279 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896279
PORTABLE LOCATOR DEVICE PROVIDING A VIRTUAL DROP-LINE Sep 24, 2024 Pending
Array ( [id] => 20394589 [patent_doc_number] => 20250370064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Fully Automated Diagnostic System and Method for Fault Detection in Ratio-Metric Signal Paths [patent_app_type] => utility [patent_app_number] => 18/676616 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18676616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676616
Fully Automated Diagnostic System and Method for Fault Detection in Ratio-Metric Signal Paths May 28, 2024 Pending
Array ( [id] => 19694289 [patent_doc_number] => 20250012834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => NON-CONTACT VOLTAGE MEASURING METHOD AND SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 18/668274 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18668274 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668274
NON-CONTACT VOLTAGE MEASURING METHOD AND SYSTEM THEREOF May 19, 2024 Pending
Array ( [id] => 20297860 [patent_doc_number] => 20250323103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => METHOD AND APPARATUS FOR WAFER MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/664628 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2118 [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] => 18664628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664628
METHOD AND APPARATUS FOR WAFER MEASUREMENT May 14, 2024 Pending
Array ( [id] => 20804634 [patent_doc_number] => 12669538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Apparatus for measuring a gate leakage current of a transistor [patent_app_type] => utility [patent_app_number] => 18/656143 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 54 [patent_no_of_words] => 3480 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 18656143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656143
APPARATUS FOR MEASURING A GATE LEAKAGE CURRENT OF A TRANSISTOR May 5, 2024 Pending
Array ( [id] => 20322537 [patent_doc_number] => 20250334625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => METHOD OF TESTING A POWER TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/647326 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647326
METHOD OF TESTING A POWER TRANSISTOR Apr 25, 2024 Pending
Array ( [id] => 19382051 [patent_doc_number] => 20240271921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ENCODER, SERVO MOTOR, SERVO SYSTEM, AND ENCODER CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/643946 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643946
Encoder, servo motor, servo system, and encoder control method Apr 22, 2024 Issued
Array ( [id] => 20310230 [patent_doc_number] => 20250327859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => SYSTEMS AND METHODS FOR AUTOMATED ANALYSIS OF VOLTAGE CONTRAST DEFECTS IN INTEGRATED CIRCUIT INSPECTION [patent_app_type] => utility [patent_app_number] => 18/640939 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640939
SYSTEMS AND METHODS FOR AUTOMATED ANALYSIS OF VOLTAGE CONTRAST DEFECTS IN INTEGRATED CIRCUIT INSPECTION Apr 18, 2024 Pending
Array ( [id] => 19616568 [patent_doc_number] => 20240402248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => MEMORY DEVICE INCLUDING A PLURALITY OF PADS AND METHOD OF DETECTING CRACK OF PADS THEREOF [patent_app_type] => utility [patent_app_number] => 18/632845 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632845
MEMORY DEVICE INCLUDING A PLURALITY OF PADS AND METHOD OF DETECTING CRACK OF PADS THEREOF Apr 10, 2024 Pending
Array ( [id] => 20623485 [patent_doc_number] => 12590990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Cantilever probe card device and micro electro mechanical system (MEMS) probe [patent_app_type] => utility [patent_app_number] => 18/632310 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632310
Cantilever probe card device and micro electro mechanical system (MEMS) probe Apr 10, 2024 Issued
Array ( [id] => 19480792 [patent_doc_number] => 20240328834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MAGNETIC SENSOR AND MAGNETIC SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/616564 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616564
MAGNETIC SENSOR AND MAGNETIC SENSOR SYSTEM Mar 25, 2024 Issued
Array ( [id] => 19465313 [patent_doc_number] => 20240318983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MAGNETIC MULTI-TURN SENSOR [patent_app_type] => utility [patent_app_number] => 18/612903 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612903
MAGNETIC MULTI-TURN SENSOR Mar 20, 2024 Pending
Array ( [id] => 19450060 [patent_doc_number] => 20240310190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DEVICES FOR DETERMINING A NUMBER OF ROTATIONS OF A MAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 18/602584 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602584
Devices for determining a number of rotations of a magnetic field Mar 11, 2024 Issued
Array ( [id] => 19755764 [patent_doc_number] => 20250044329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Systems and Methods for Monitoring and Analysis of Home Energy Use [patent_app_type] => utility [patent_app_number] => 18/601488 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601488
Systems and Methods for Monitoring and Analysis of Home Energy Use Mar 10, 2024 Pending
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