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] => 14093757 [patent_doc_number] => 10242791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Coupled-inductor module and voltage regulating module comprising the same [patent_app_type] => utility [patent_app_number] => 15/920548 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 6044 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15920548 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/920548
Coupled-inductor module and voltage regulating module comprising the same Mar 13, 2018 Issued
Array ( [id] => 13922523 [patent_doc_number] => 10205393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Comparator circuit, power supply control IC, and switching power supply device [patent_app_type] => utility [patent_app_number] => 15/918218 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 8634 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15918218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918218
Comparator circuit, power supply control IC, and switching power supply device Mar 11, 2018 Issued
Array ( [id] => 13421135 [patent_doc_number] => 20180262110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 15/916350 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916350
DC-DC converter operable to perform current-mode control output feedback control Mar 8, 2018 Issued
Array ( [id] => 16520578 [patent_doc_number] => 10871793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Constant voltage power source circuit [patent_app_type] => utility [patent_app_number] => 15/915596 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7737 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915596
Constant voltage power source circuit Mar 7, 2018 Issued
Array ( [id] => 14739629 [patent_doc_number] => 10389230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Power semiconductor device and snubber circuit thereof [patent_app_type] => utility [patent_app_number] => 15/903710 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2045 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15903710 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903710
Power semiconductor device and snubber circuit thereof Feb 22, 2018 Issued
Array ( [id] => 14829181 [patent_doc_number] => 10411613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Inductive power transfer control [patent_app_type] => utility [patent_app_number] => 15/902978 [patent_app_country] => US [patent_app_date] => 2018-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5786 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15902978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/902978
Inductive power transfer control Feb 21, 2018 Issued
Array ( [id] => 16100141 [patent_doc_number] => 20200204057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => POWER CONVERSION DEVICE AND POWER CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/612830 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612830
Power conversion device and power conversion system Feb 18, 2018 Issued
Array ( [id] => 13668707 [patent_doc_number] => 10164541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Power supply unit [patent_app_type] => utility [patent_app_number] => 15/891420 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6138 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891420
Power supply unit Feb 7, 2018 Issued
Array ( [id] => 13436515 [patent_doc_number] => 20180269800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => CONTROL CIRCUIT FOR AC/DC CONVERTER [patent_app_type] => utility [patent_app_number] => 15/890274 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15890274 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890274
Control circuit for AC/DC converter Feb 5, 2018 Issued
Array ( [id] => 13947907 [patent_doc_number] => 10209724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Voltage regulator [patent_app_type] => utility [patent_app_number] => 15/888438 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4387 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15888438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/888438
Voltage regulator Feb 4, 2018 Issued
Array ( [id] => 15956455 [patent_doc_number] => 10666145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Highly integrated high voltage actuator driver [patent_app_type] => utility [patent_app_number] => 16/483075 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 42 [patent_no_of_words] => 13399 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483075
Highly integrated high voltage actuator driver Feb 1, 2018 Issued
Array ( [id] => 16678288 [patent_doc_number] => 20210067054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SERIES MULTIPLEX INVERTER [patent_app_type] => utility [patent_app_number] => 16/962254 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16962254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962254
Series multiplex inverter Jan 28, 2018 Issued
Array ( [id] => 15261127 [patent_doc_number] => 20190379297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PARALLELED PASSIVE FRONT-END RECTIFIERS WITH AND WITHOUT INTERLEAVING [patent_app_type] => utility [patent_app_number] => 16/480529 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480529
Paralleled passive front-end rectifiers with and without interleaving Jan 25, 2018 Issued
Array ( [id] => 13240183 [patent_doc_number] => 10133289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-11-20 [patent_title] => Voltage regulator circuits with pass transistors and sink transistors [patent_app_type] => utility [patent_app_number] => 15/878530 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3512 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15878530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/878530
Voltage regulator circuits with pass transistors and sink transistors Jan 23, 2018 Issued
Array ( [id] => 13160741 [patent_doc_number] => 10097106 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-10-09 [patent_title] => Power converter [patent_app_type] => utility [patent_app_number] => 15/876600 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8974 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876600 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876600
Power converter Jan 21, 2018 Issued
Array ( [id] => 12761287 [patent_doc_number] => 20180145597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [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] => 15/877084 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15877084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/877084
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Jan 21, 2018 Issued
Array ( [id] => 13806853 [patent_doc_number] => 10180693 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-15 [patent_title] => Processing circuit and method thereof [patent_app_type] => utility [patent_app_number] => 15/871320 [patent_app_country] => US [patent_app_date] => 2018-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4228 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871320 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871320
Processing circuit and method thereof Jan 14, 2018 Issued
Array ( [id] => 13301741 [patent_doc_number] => 20180202407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => ELECTRIC STARTER BATTERY FOR LARGE ENGINES [patent_app_type] => utility [patent_app_number] => 15/869610 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869610
Electric starter battery for large engines Jan 11, 2018 Issued
Array ( [id] => 13215813 [patent_doc_number] => 10122286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Hybrid control technique for power converters [patent_app_type] => utility [patent_app_number] => 15/867212 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 9427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867212 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867212
Hybrid control technique for power converters Jan 9, 2018 Issued
Array ( [id] => 13922549 [patent_doc_number] => 10205406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Passive boost network and DC-DC boost converter applying the same [patent_app_type] => utility [patent_app_number] => 15/865420 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3522 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 15865420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865420
Passive boost network and DC-DC boost converter applying the same Jan 8, 2018 Issued
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