Search

Devon C. Kramer

Supervisory Patent Examiner (ID: 3424, Phone: (571)272-7118 , Office: P/3746 )

Most Active Art Unit
3683
Art Unit(s)
3741, 3683, 3746, 3613
Total Applications
1041
Issued Applications
673
Pending Applications
85
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17848542 [patent_doc_number] => 11437930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Inverter control device [patent_app_type] => utility [patent_app_number] => 17/269673 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8238 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269673
Inverter control device Sep 20, 2018 Issued
Array ( [id] => 16316936 [patent_doc_number] => 20200295674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/650059 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650059
Power conversion device Sep 19, 2018 Issued
Array ( [id] => 14813663 [patent_doc_number] => 20190273441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => LOW VOLTAGE DC-DC CONVERTER FOR VEHICLE AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 16/132720 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16132720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132720
Low voltage DC-DC converter for vehicle and method of controlling the same Sep 16, 2018 Issued
Array ( [id] => 16700401 [patent_doc_number] => 10951018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Ground fault current interrupter circuit [patent_app_type] => utility [patent_app_number] => 16/131739 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3854 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131739
Ground fault current interrupter circuit Sep 13, 2018 Issued
Array ( [id] => 14351779 [patent_doc_number] => 20190157862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => FILTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/130811 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130811 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130811
FILTER CIRCUIT Sep 12, 2018 Abandoned
Array ( [id] => 17456620 [patent_doc_number] => 11271491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Inverter module [patent_app_type] => utility [patent_app_number] => 16/637389 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 14432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637389
Inverter module Sep 9, 2018 Issued
Array ( [id] => 14554761 [patent_doc_number] => 10345839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-09 [patent_title] => Voltage regulator [patent_app_type] => utility [patent_app_number] => 16/125810 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4640 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125810
Voltage regulator Sep 9, 2018 Issued
Array ( [id] => 16493498 [patent_doc_number] => 10859531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Ionizer monitoring system and ion sensor [patent_app_type] => utility [patent_app_number] => 16/126157 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 11523 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126157
Ionizer monitoring system and ion sensor Sep 9, 2018 Issued
Array ( [id] => 16224591 [patent_doc_number] => 20200249708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => A Voltage Regulation Circuit [patent_app_type] => utility [patent_app_number] => 16/651834 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651834 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651834
Voltage regulation circuit Aug 30, 2018 Issued
Array ( [id] => 17138179 [patent_doc_number] => 11139751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Multiphase multilevel power converter having a drive and a passive frequency filter, and method for driving the multiphase multilevel power converter [patent_app_type] => utility [patent_app_number] => 17/272403 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4137 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272403
Multiphase multilevel power converter having a drive and a passive frequency filter, and method for driving the multiphase multilevel power converter Aug 26, 2018 Issued
Array ( [id] => 13788967 [patent_doc_number] => 20190008022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => MODULAR LIGHTING PANEL [patent_app_type] => utility [patent_app_number] => 16/111815 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111815
Modular lighting panel Aug 23, 2018 Issued
Array ( [id] => 14511073 [patent_doc_number] => 20190199191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => HIGH VOLTAGE START-UP CIRCUIT FOR ZEROING OF STANDBY POWER CONSUMPTION AND SWITCHING MODE POWER SUPPLY HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/110630 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4844 [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] => 16110630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110630
High voltage start-up circuit for zeroing of standby power consumption and switching mode power supply having the same Aug 22, 2018 Issued
Array ( [id] => 16456758 [patent_doc_number] => 20200366184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => CONVERTER [patent_app_type] => utility [patent_app_number] => 16/638396 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638396
Converter with soft switching function Aug 21, 2018 Issued
Array ( [id] => 13668653 [patent_doc_number] => 10164513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-25 [patent_title] => Method of acquiring input and output voltage information [patent_app_type] => utility [patent_app_number] => 16/104910 [patent_app_country] => US [patent_app_date] => 2018-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4902 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104910
Method of acquiring input and output voltage information Aug 18, 2018 Issued
Array ( [id] => 13599999 [patent_doc_number] => 20180351548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => CASCODE CONNECTED SIC-JFET WITH SIC-SBD AND ENHANCEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/102516 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102516
Cascode connected SiC-JFET with SiC-SBD and enhancement device Aug 12, 2018 Issued
Array ( [id] => 14126541 [patent_doc_number] => 10250143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-02 [patent_title] => AC-DC converting apparatus and method thereof [patent_app_type] => utility [patent_app_number] => 16/057767 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057767
AC-DC converting apparatus and method thereof Aug 6, 2018 Issued
Array ( [id] => 15463225 [patent_doc_number] => 20200044437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CIRCUIT FOR IDENTIFYING THE SOURCE OF A POWER FAULT IN A DUAL POWER SOURCE ELECTRICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/053073 [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] => 5801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053073
Circuit for identifying the source of a power fault in a dual power source electrical system Aug 1, 2018 Issued
Array ( [id] => 13880225 [patent_doc_number] => 20190036453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Power Converter [patent_app_type] => utility [patent_app_number] => 16/047164 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047164
Power converter Jul 26, 2018 Issued
Array ( [id] => 13880225 [patent_doc_number] => 20190036453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Power Converter [patent_app_type] => utility [patent_app_number] => 16/047164 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047164
Power converter Jul 26, 2018 Issued
Array ( [id] => 13880225 [patent_doc_number] => 20190036453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Power Converter [patent_app_type] => utility [patent_app_number] => 16/047164 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047164
Power converter Jul 26, 2018 Issued
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