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] => 16194817 [patent_doc_number] => 20200235666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => MULTIPLE-PHASE SWITCHED-CAPACITOR-INDUCTOR BOOST CONVERTER TECHNIQUES [patent_app_type] => utility [patent_app_number] => 16/255510 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16255510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/255510
Multiple-phase switched-capacitor-inductor boost converter techniques Jan 22, 2019 Issued
Array ( [id] => 17270920 [patent_doc_number] => 11196356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 16/970007 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4747 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970007 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970007
Power conversion device Jan 14, 2019 Issued
Array ( [id] => 16653914 [patent_doc_number] => 10931110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Devices and methods for capacitor bank power switching circuits [patent_app_type] => utility [patent_app_number] => 16/245534 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 7478 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245534
Devices and methods for capacitor bank power switching circuits Jan 10, 2019 Issued
Array ( [id] => 16181140 [patent_doc_number] => 20200228109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => GATE LEVEL TRIGGERED DESATURATION BLANKING [patent_app_type] => utility [patent_app_number] => 16/246336 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246336
Gate level triggered desaturation blanking Jan 10, 2019 Issued
Array ( [id] => 14632311 [patent_doc_number] => 20190229528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => SUPERCONDUCTING FAULT CURRENT LIMITER HAVING IMPROVED ENERGY HANDLING [patent_app_type] => utility [patent_app_number] => 16/245993 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245993
Superconducting fault current limiter having improved energy handling Jan 10, 2019 Issued
Array ( [id] => 15730281 [patent_doc_number] => 10613568 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Voltage stabilizing method and apparatus for power supply driving [patent_app_type] => utility [patent_app_number] => 16/239958 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2733 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239958
Voltage stabilizing method and apparatus for power supply driving Jan 3, 2019 Issued
Array ( [id] => 17607675 [patent_doc_number] => 11336169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 17/292232 [patent_app_country] => US [patent_app_date] => 2018-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 9019 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292232
Power conversion device Dec 24, 2018 Issued
Array ( [id] => 14739615 [patent_doc_number] => 10389223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-20 [patent_title] => Active clamp flyback converter control with reduced current [patent_app_type] => utility [patent_app_number] => 16/230013 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 8 [patent_no_of_words] => 6698 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230013 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230013
Active clamp flyback converter control with reduced current Dec 20, 2018 Issued
Array ( [id] => 15369411 [patent_doc_number] => 20200020470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => FRONT ASSEMBLY SLIDING STRUCTURE, CONTROLLING DEVICE THEREOF, AND TERMINAL HAVING SAME [patent_app_type] => utility [patent_app_number] => 16/227361 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16227361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227361
Front assembly sliding structure, controlling device thereof, and terminal having same Dec 19, 2018 Issued
Array ( [id] => 17033404 [patent_doc_number] => 11095227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Interleaved LLC resonant converter [patent_app_type] => utility [patent_app_number] => 16/769010 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769010
Interleaved LLC resonant converter Dec 19, 2018 Issued
Array ( [id] => 17666805 [patent_doc_number] => 11360499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Integrated system for control, supervision and monitoring of power transformers equipped with tap switches under load [patent_app_type] => utility [patent_app_number] => 16/631249 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2070 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631249
Integrated system for control, supervision and monitoring of power transformers equipped with tap switches under load Dec 9, 2018 Issued
Array ( [id] => 14921513 [patent_doc_number] => 10432090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Reference voltage generator with adaptive voltage and power circuit [patent_app_type] => utility [patent_app_number] => 16/207956 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3862 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207956
Reference voltage generator with adaptive voltage and power circuit Dec 2, 2018 Issued
Array ( [id] => 15965611 [patent_doc_number] => 20200166557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SYSTEMS AND METHODS FOR GROUND FAULT DETECTION IN POWER SYSTEMS USING COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 16/202571 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16202571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202571
Systems and methods for ground fault detection in power systems using communication network Nov 27, 2018 Issued
Array ( [id] => 14111731 [patent_doc_number] => 20190097541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => METHOD AND APPARATUS FOR SENSING MULTIPLE VOLTAGE VALUES FROM A SINGLE TERMINAL OF A POWER CONVERTER CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/200225 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200225
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Nov 25, 2018 Issued
Array ( [id] => 17048549 [patent_doc_number] => 11101743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Method and device for operating a multi-phase electric machine [patent_app_type] => utility [patent_app_number] => 16/964898 [patent_app_country] => US [patent_app_date] => 2018-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3627 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964898
Method and device for operating a multi-phase electric machine Nov 22, 2018 Issued
Array ( [id] => 16661360 [patent_doc_number] => 20210057997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 16/959520 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7545 [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] => 16959520 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959520
Power supply device Nov 20, 2018 Issued
Array ( [id] => 16888806 [patent_doc_number] => 20210175003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => MAGNETIC INDUCTOR, ELECTROMAGNETIC PUMP COMPRISING SUCH A MAGNETIC INDUCTOR AND METHOD FOR MANUFACTURING A MAGNETIC INDUCTOR [patent_app_type] => utility [patent_app_number] => 16/763871 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763871
Magnetic inductor, electromagnetic pump comprising such a magnetic inductor and method for manufacturing a magnetic inductor Nov 18, 2018 Issued
Array ( [id] => 17153152 [patent_doc_number] => 11146250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Pulse voltage generation device, method, and controller [patent_app_type] => utility [patent_app_number] => 16/766365 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4849 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16766365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/766365
Pulse voltage generation device, method, and controller Nov 15, 2018 Issued
Array ( [id] => 14921585 [patent_doc_number] => 10432127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-01 [patent_title] => Method of dissipating regenerative energy in cargo handling systems [patent_app_type] => utility [patent_app_number] => 16/192110 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192110
Method of dissipating regenerative energy in cargo handling systems Nov 14, 2018 Issued
Array ( [id] => 16996054 [patent_doc_number] => 20210234474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => AC POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 16/967552 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967552
AC power supply device Nov 13, 2018 Issued
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