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] => 18081814 [patent_doc_number] => 20220407426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => POWER CONVERTER AND METHOD FOR CONTROLLING POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/778349 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17778349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778349
POWER CONVERTER AND METHOD FOR CONTROLLING POWER CONVERTER Nov 19, 2020 Pending
Array ( [id] => 16851332 [patent_doc_number] => 20210152077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => FILTER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/097088 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097088
Filter arrangement Nov 12, 2020 Issued
Array ( [id] => 17583893 [patent_doc_number] => 20220140748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SEMICONDUCTOR DEVICE AND INVERTER DEVICE [patent_app_type] => utility [patent_app_number] => 17/090491 [patent_app_country] => US [patent_app_date] => 2020-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17090491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090491
SEMICONDUCTOR DEVICE AND INVERTER DEVICE Nov 4, 2020 Abandoned
Array ( [id] => 16632143 [patent_doc_number] => 20210050797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => MULTI-LEVEL INVERTER CLAMPING MODULATION METHOD AND APPARATUS, AND INVERTER [patent_app_type] => utility [patent_app_number] => 17/088088 [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] => 7284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088088
Multi-level inverter clamping modulation method and apparatus, and inverter Nov 2, 2020 Issued
Array ( [id] => 17332804 [patent_doc_number] => 11223276 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-11 [patent_title] => Adaptive constant on time converter and the method thereof [patent_app_type] => utility [patent_app_number] => 17/085969 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4651 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17085969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085969
Adaptive constant on time converter and the method thereof Oct 29, 2020 Issued
Array ( [id] => 16828450 [patent_doc_number] => 20210143743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => CONTROL CIRCUIT AND SWITCHING CONVERTER [patent_app_type] => utility [patent_app_number] => 17/083513 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083513
Control circuit and switching converter Oct 28, 2020 Issued
Array ( [id] => 16625636 [patent_doc_number] => 20210044289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Voltage Tolerant Interface Circuit [patent_app_type] => utility [patent_app_number] => 17/081888 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17081888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081888
Voltage tolerant interface circuit Oct 26, 2020 Issued
Array ( [id] => 16796737 [patent_doc_number] => 20210126554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => FULL-BRIDGE INVERTER WITH UNIPOLAR SWITCHING SCHEME AND ITS METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 17/080194 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080194
Full-bridge inverter with unipolar switching scheme and its method of operation Oct 25, 2020 Issued
Array ( [id] => 17591217 [patent_doc_number] => 11329502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Modular lighting panel [patent_app_type] => utility [patent_app_number] => 17/078947 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14662 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078947
Modular lighting panel Oct 22, 2020 Issued
Array ( [id] => 17971883 [patent_doc_number] => 11489438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Inrush current limiting and surge protection circuit and system [patent_app_type] => utility [patent_app_number] => 17/076045 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076045
Inrush current limiting and surge protection circuit and system Oct 20, 2020 Issued
Array ( [id] => 16966829 [patent_doc_number] => 20210218328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/076172 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076172
Semiconductor device Oct 20, 2020 Issued
Array ( [id] => 19063524 [patent_doc_number] => 11942785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Power-electronic device comprising a transformer unit and method [patent_app_type] => utility [patent_app_number] => 17/076084 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9051 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076084
Power-electronic device comprising a transformer unit and method Oct 20, 2020 Issued
Array ( [id] => 17270907 [patent_doc_number] => 11196343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => DC-DC converter [patent_app_type] => utility [patent_app_number] => 17/073721 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 22818 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073721
DC-DC converter Oct 18, 2020 Issued
Array ( [id] => 17559715 [patent_doc_number] => 11316443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Control of active neutral-point clamped three-level converter [patent_app_type] => utility [patent_app_number] => 17/073455 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 105 [patent_no_of_words] => 24236 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073455
Control of active neutral-point clamped three-level converter Oct 18, 2020 Issued
Array ( [id] => 17628272 [patent_doc_number] => 20220163287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => SHOCK CURRENT GENERATOR FOR ELECTROSHOCK WEAPONS [patent_app_type] => utility [patent_app_number] => 17/599833 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599833
SHOCK CURRENT GENERATOR FOR ELECTROSHOCK WEAPONS Oct 5, 2020 Abandoned
Array ( [id] => 18009480 [patent_doc_number] => 20220368247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Model predictive pulse pattern control based on small-signal pulse pattern optimization [patent_app_type] => utility [patent_app_number] => 17/764793 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764793
Model predictive pulse pattern control based on small-signal pulse pattern optimization Sep 28, 2020 Issued
Array ( [id] => 16921251 [patent_doc_number] => 20210194343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => DC POWER SUPPLY WITH ADAPTIVE CONTROLLED PREREGULATOR AND POSTREGULATOR [patent_app_type] => utility [patent_app_number] => 17/024289 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024289
DC power supply with adaptive controlled preregulator and postregulator Sep 16, 2020 Issued
Array ( [id] => 17166753 [patent_doc_number] => 11152867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Systems and methods of synchronous rectification in active clamp flyback power converters [patent_app_type] => utility [patent_app_number] => 16/948417 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8052 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948417
Systems and methods of synchronous rectification in active clamp flyback power converters Sep 16, 2020 Issued
Array ( [id] => 18073590 [patent_doc_number] => 11532428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Power conversion system and magnetic component thereof [patent_app_type] => utility [patent_app_number] => 17/023119 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 24100 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023119
Power conversion system and magnetic component thereof Sep 15, 2020 Issued
Array ( [id] => 16545853 [patent_doc_number] => 20200412268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => POWER SUPPLY CIRCUIT, POWER SUPPLY DEVICE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/017376 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017376
Power supply circuit, power supply device and control method Sep 9, 2020 Issued
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