Search

David B. Frederiksen

Examiner (ID: 11389, Phone: (571)272-8152 , Office: P/2867 )

Most Active Art Unit
2867
Art Unit(s)
2867, 2858
Total Applications
611
Issued Applications
495
Pending Applications
62
Abandoned Applications
69

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17689484 [patent_doc_number] => 20220196777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MULTI-METER ENERGY ALLOCATION SYSTEM WITH NO BACK FEED [patent_app_type] => utility [patent_app_number] => 17/133338 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133338
Multi-meter energy allocation system with no back feed Dec 22, 2020 Issued
Array ( [id] => 17674181 [patent_doc_number] => 20220187348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SMART ENERGY METER HOUSING [patent_app_type] => utility [patent_app_number] => 17/122713 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17122713 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122713
Smart energy meter housing Dec 14, 2020 Issued
Array ( [id] => 18576795 [patent_doc_number] => 11733316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Position sensor having harmonic distortion compensation [patent_app_type] => utility [patent_app_number] => 17/120395 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4408 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120395
Position sensor having harmonic distortion compensation Dec 13, 2020 Issued
Array ( [id] => 17658512 [patent_doc_number] => 20220178977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Utility Meter Pedestal for Providing Pre-Construction Power from Underground Service [patent_app_type] => utility [patent_app_number] => 17/116502 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17116502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116502
Utility meter pedestal for providing pre-construction power from underground service Dec 8, 2020 Issued
Array ( [id] => 17100766 [patent_doc_number] => 20210288557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => MAGNETIC FIELD DETECTION APPARATUS, ROTATION DETECTION APPARATUS, AND ELECTRIC POWER STEERING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/116581 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116581
MAGNETIC FIELD DETECTION APPARATUS, ROTATION DETECTION APPARATUS, AND ELECTRIC POWER STEERING SYSTEM Dec 8, 2020 Abandoned
Array ( [id] => 17038041 [patent_doc_number] => 20210255000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => POSITION DETECTION DEVICE, CAMERA MODULE, AND ROTARY ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/114664 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114664
Position detection device, camera module, and rotary actuator Dec 7, 2020 Issued
Array ( [id] => 17785827 [patent_doc_number] => 11408945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Magnetic field sensor with stacked transducers and capacitive summing amplifier [patent_app_type] => utility [patent_app_number] => 16/951324 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951324
Magnetic field sensor with stacked transducers and capacitive summing amplifier Nov 17, 2020 Issued
Array ( [id] => 17580010 [patent_doc_number] => 20220136865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD FOR ON-CHIP WHEEL PITCH RECOGNITION FOR MAGNETORESISTIVE SENSORS [patent_app_type] => utility [patent_app_number] => 17/087942 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087942
Method for on-chip wheel pitch recognition for magnetoresistive sensors Nov 2, 2020 Issued
Array ( [id] => 17939684 [patent_doc_number] => 11474132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Method and apparatus for detecting and reporting tampering of an energy meter [patent_app_type] => utility [patent_app_number] => 17/087917 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087917
Method and apparatus for detecting and reporting tampering of an energy meter Nov 2, 2020 Issued
Array ( [id] => 17379014 [patent_doc_number] => 11237019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Magnetic sensor comprising magnet and insertable sensor package having encapsulation that encapsulates lead frames and magnetic sensor element [patent_app_type] => utility [patent_app_number] => 17/085231 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3026 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085231
Magnetic sensor comprising magnet and insertable sensor package having encapsulation that encapsulates lead frames and magnetic sensor element Oct 29, 2020 Issued
Array ( [id] => 18479117 [patent_doc_number] => 11692851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Magnetoresistive rotational position detection in a radiation therapy system [patent_app_type] => utility [patent_app_number] => 17/072046 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8962 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17072046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072046
Magnetoresistive rotational position detection in a radiation therapy system Oct 15, 2020 Issued
Array ( [id] => 16809273 [patent_doc_number] => 20210131827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SHAFT ROTATION ANGLE DETECTION [patent_app_type] => utility [patent_app_number] => 17/064944 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064944
SHAFT ROTATION ANGLE DETECTION Oct 6, 2020 Abandoned
Array ( [id] => 17229972 [patent_doc_number] => 20210356529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => POWER SUPPLY ON-OFF DETECTION CIRCUIT, METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/039896 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17039896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039896
Power supply on-off detection circuit, method, and storage medium Sep 29, 2020 Issued
Array ( [id] => 18605950 [patent_doc_number] => 11747410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Magnetic sensor device with a magnetic field converter, a magnetic detector, and a magnetic shield [patent_app_type] => utility [patent_app_number] => 17/034370 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 11548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034370
Magnetic sensor device with a magnetic field converter, a magnetic detector, and a magnetic shield Sep 27, 2020 Issued
Array ( [id] => 17498784 [patent_doc_number] => 11287485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Magnetic position sensor system [patent_app_type] => utility [patent_app_number] => 17/023798 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 59 [patent_no_of_words] => 17993 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023798
Magnetic position sensor system Sep 16, 2020 Issued
Array ( [id] => 16674440 [patent_doc_number] => 20210063203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ROTATION ANGLE MEASUREMENT METHOD AND ROTATION ANGLE MEASURING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/007549 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007549
Rotation angle measurement method and rotation angle measuring circuit Aug 30, 2020 Issued
Array ( [id] => 18584117 [patent_doc_number] => 20230266379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CHIP REMOVING APPARATUS FOR REPAIR PROCESS OF MICRO-LED DISPLAY [patent_app_type] => utility [patent_app_number] => 18/041166 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041166
Chip removing apparatus for repair process of micro-LED display Aug 23, 2020 Issued
Array ( [id] => 16658698 [patent_doc_number] => 20210055335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => PROTECTION SYSTEM FOR AN ELECTRIC METER [patent_app_type] => utility [patent_app_number] => 16/995102 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995102
Protection system for an electric meter Aug 16, 2020 Issued
Array ( [id] => 20453883 [patent_doc_number] => 12516935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Low power atomic sensor [patent_app_type] => utility [patent_app_number] => 18/041053 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 6509 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041053
Low power atomic sensor Aug 12, 2020 Issued
Array ( [id] => 16629664 [patent_doc_number] => 20210048317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => APPARATUS FOR MEASURING THE ANGULAR POSITION OF A SHAFT [patent_app_type] => utility [patent_app_number] => 16/990467 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990467
Apparatus for measuring the angular position of a shaft Aug 10, 2020 Issued
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