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] => 17439101 [patent_doc_number] => 11264442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Flat panel display including plurality of pads [patent_app_type] => utility [patent_app_number] => 16/161648 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6607 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161648
Flat panel display including plurality of pads Oct 15, 2018 Issued
Array ( [id] => 14215629 [patent_doc_number] => 20190120199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => IGNITION SYSTEM OF AN AIRCRAFT TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/161941 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161941
Ignition system of an aircraft turbine engine Oct 15, 2018 Issued
Array ( [id] => 14105201 [patent_doc_number] => 20190094276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => HIGH-RESOLUTION POWER ELECTRONICS MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 16/155561 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5820 [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] => 16155561 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155561
HIGH-RESOLUTION POWER ELECTRONICS MEASUREMENTS Oct 8, 2018 Abandoned
Array ( [id] => 16833306 [patent_doc_number] => 11009553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Fault detection for battery management systems [patent_app_type] => utility [patent_app_number] => 16/058218 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7712 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058218
Fault detection for battery management systems Aug 7, 2018 Issued
Array ( [id] => 14104745 [patent_doc_number] => 20190094048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => APPARATUS FOR SENSING ROTATING BODY [patent_app_type] => utility [patent_app_number] => 16/053060 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053060
Apparatus for sensing rotating body Aug 1, 2018 Issued
Array ( [id] => 13904483 [patent_doc_number] => 20190041446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Optical Sensing Methods and Systems for Transformers, and the Construction Thereof [patent_app_type] => utility [patent_app_number] => 16/050235 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8403 [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] => 16050235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050235
Optical sensing methods and systems for transformers, and the construction thereof Jul 30, 2018 Issued
Array ( [id] => 13874083 [patent_doc_number] => 20190033382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING AN OPERATING MODE OF A BATTERY [patent_app_type] => utility [patent_app_number] => 16/046687 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16046687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046687
Systems and methods for determining an operating mode of a battery Jul 25, 2018 Issued
Array ( [id] => 17045996 [patent_doc_number] => 11099168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Methods and apparatus for water detection in multiphase flows [patent_app_type] => utility [patent_app_number] => 16/042177 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10704 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042177
Methods and apparatus for water detection in multiphase flows Jul 22, 2018 Issued
Array ( [id] => 18051348 [patent_doc_number] => 11524719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Steering wheel sensor unit comprising a ring magnet [patent_app_type] => utility [patent_app_number] => 16/627810 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2816 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16627810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627810
Steering wheel sensor unit comprising a ring magnet Jun 27, 2018 Issued
Array ( [id] => 17666477 [patent_doc_number] => 11360162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Current sensor with magnetic field circulation [patent_app_type] => utility [patent_app_number] => 16/625540 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3517 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16625540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/625540
Current sensor with magnetic field circulation Jun 13, 2018 Issued
Array ( [id] => 13567869 [patent_doc_number] => 20180335482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => ROBOTIC MAGNETIC FLUX LEAKAGE INSPECTION SYSTEM FOR EXTERNAL POST-TENSIONED TENDONS OF SEGMENTAL BRIDGES AND ROADWAYS [patent_app_type] => utility [patent_app_number] => 15/984804 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15984804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/984804
Robotic magnetic flux leakage inspection system for external post-tensioned tendons of segmental bridges and roadways May 20, 2018 Issued
Array ( [id] => 15150191 [patent_doc_number] => 20190353573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => DETECTING SATURATION LEVELS OF A CORE SAMPLE USING MAGNETIC FIELDS [patent_app_type] => utility [patent_app_number] => 15/984471 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15984471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/984471
Detecting saturation levels of a core sample using magnetic fields May 20, 2018 Issued
Array ( [id] => 13524679 [patent_doc_number] => 20180313882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => SYSTEM AND METHOD FOR VOLTAGE DETECTION FOR EQUIPMENT [patent_app_type] => utility [patent_app_number] => 15/963294 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15963294 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963294
System and method for voltage detection for equipment Apr 25, 2018 Issued
Array ( [id] => 16423148 [patent_doc_number] => 20200348346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => APPARATUS AND METHOD FOR MEASURING VOLTAGE STANDING WAVE RATIO OF ANTENNA IN WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/608773 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608773
Apparatus and method for measuring voltage standing wave ratio of antenna in wireless communication system Apr 23, 2018 Issued
Array ( [id] => 13465301 [patent_doc_number] => 20180284193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => DEVICE AND METHOD FOR TESTING THE SWITCHING STATE OF A CIRCUIT BREAKER DEVICE [patent_app_type] => utility [patent_app_number] => 15/943892 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943892 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943892
Device and method for testing the switching state of a circuit breaker device Apr 2, 2018 Issued
Array ( [id] => 14217221 [patent_doc_number] => 20190120995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => METHOD FOR RANDOM NOISE REDUCTION FROM MRS OSCILLATING SIGNAL USING JOINT ALGORITHMS OF EMD AND TFPF [patent_app_type] => utility [patent_app_number] => 15/943852 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15943852 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/943852
Method for random noise reduction from MRS oscillating signal using joint algorithms of EMD and TFPF Apr 2, 2018 Issued
Array ( [id] => 13465255 [patent_doc_number] => 20180284170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => HIGH PRECISION IMPEDANCE SENSING INTEGRATED CIRCUIT AND ITS APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/941603 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15941603 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/941603
HIGH PRECISION IMPEDANCE SENSING INTEGRATED CIRCUIT AND ITS APPLICATIONS Mar 29, 2018 Abandoned
Array ( [id] => 18235959 [patent_doc_number] => 11600523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Semiconductor package having exposed redistribution layer features and related methods of packaging and testing [patent_app_type] => utility [patent_app_number] => 15/940807 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 6285 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940807 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940807
Semiconductor package having exposed redistribution layer features and related methods of packaging and testing Mar 28, 2018 Issued
Array ( [id] => 17029238 [patent_doc_number] => 11091038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Technique for insulation monitoring in vehicles [patent_app_type] => utility [patent_app_number] => 15/919956 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5386 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15919956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919956
Technique for insulation monitoring in vehicles Mar 12, 2018 Issued
Array ( [id] => 13625119 [patent_doc_number] => 20180364111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => SYSTEM FOR NONDESTRUCTIVE RESIDUAL STRESS PROFILING USING INDUCTIVE SENSING [patent_app_type] => utility [patent_app_number] => 15/919993 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5879 [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] => 15919993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919993
System for nondestructive residual stress profiling using inductive sensing Mar 12, 2018 Issued
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