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] => 11967837 [patent_doc_number] => 20170271991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'COMPARATOR CIRCUIT, POWER SUPPLY CONTROL IC, AND SWITCHING POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/459100 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9040 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15459100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/459100
Comparator circuit, power supply control IC, and switching power supply device Mar 14, 2017 Issued
Array ( [id] => 16339685 [patent_doc_number] => 10790657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Overcurrent protection circuit [patent_app_type] => utility [patent_app_number] => 16/088934 [patent_app_country] => US [patent_app_date] => 2017-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 18569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088934 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088934
Overcurrent protection circuit Mar 2, 2017 Issued
Array ( [id] => 12208889 [patent_doc_number] => 20180054115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'ELECTRONIC CIRCUIT AND BOOST CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/444920 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9454 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15444920 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/444920
Electronic circuit and boost converter Feb 27, 2017 Issued
Array ( [id] => 11946451 [patent_doc_number] => 20170250602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'DIGITALLY VARIABLE SLOPE COMPENSATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/442410 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2475 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442410
Digitally variable slope compensation circuit Feb 23, 2017 Issued
Array ( [id] => 15062699 [patent_doc_number] => 10461665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Switch device for an electric motor, control device and steering system [patent_app_type] => utility [patent_app_number] => 16/086581 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4786 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086581
Switch device for an electric motor, control device and steering system Feb 14, 2017 Issued
Array ( [id] => 12536238 [patent_doc_number] => 10008944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Control method and control circuit for switching power supply [patent_app_type] => utility [patent_app_number] => 15/428761 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6900 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428761 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428761
Control method and control circuit for switching power supply Feb 8, 2017 Issued
Array ( [id] => 13833551 [patent_doc_number] => 20190020260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHOD AND DEVICE FOR CONTROLLING THE OPERATION OF MULTI-DIE POWER MODULE [patent_app_type] => utility [patent_app_number] => 16/069845 [patent_app_country] => US [patent_app_date] => 2017-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16069845 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069845
Method and device for controlling the operation of multi-die power module Feb 6, 2017 Issued
Array ( [id] => 12500133 [patent_doc_number] => 09998009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-12 [patent_title] => Switch mode power supply supporting both a bi-directional converter of a first configuration and that of a second configuration [patent_app_type] => utility [patent_app_number] => 15/425820 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7857 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15425820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425820
Switch mode power supply supporting both a bi-directional converter of a first configuration and that of a second configuration Feb 5, 2017 Issued
Array ( [id] => 14723847 [patent_doc_number] => 20190252987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/330124 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4097 [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] => 16330124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330124
Power conversion device Feb 1, 2017 Issued
Array ( [id] => 11631501 [patent_doc_number] => 20170141690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'SWITCHING POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/421614 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9499 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15421614 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421614
Switching power supply device Jan 31, 2017 Issued
Array ( [id] => 12290400 [patent_doc_number] => 09933806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Semiconductor device and electronic device [patent_app_type] => utility [patent_app_number] => 15/419500 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 63 [patent_no_of_words] => 21897 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15419500 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419500
Semiconductor device and electronic device Jan 29, 2017 Issued
Array ( [id] => 12295605 [patent_doc_number] => 09935556 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-03 [patent_title] => Primary-side control of resonant converters [patent_app_type] => utility [patent_app_number] => 15/418340 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5055 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418340
Primary-side control of resonant converters Jan 26, 2017 Issued
Array ( [id] => 17108004 [patent_doc_number] => 11128235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 16/478627 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5623 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478627
Power conversion device Jan 26, 2017 Issued
Array ( [id] => 11825382 [patent_doc_number] => 20170214318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'DC/DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/415210 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11283 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415210
DC/DC converter Jan 24, 2017 Issued
Array ( [id] => 13937097 [patent_doc_number] => 20190052064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => Arrester for Surge Protection [patent_app_type] => utility [patent_app_number] => 16/074767 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16074767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/074767
Arrester for surge protection Jan 24, 2017 Issued
Array ( [id] => 12458982 [patent_doc_number] => 09985534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Method and circuitry for controlling a power supply [patent_app_type] => utility [patent_app_number] => 15/414420 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414420
Method and circuitry for controlling a power supply Jan 23, 2017 Issued
Array ( [id] => 13058245 [patent_doc_number] => 10050531 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-14 [patent_title] => Direct flux control power converter [patent_app_type] => utility [patent_app_number] => 15/414300 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4871 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414300
Direct flux control power converter Jan 23, 2017 Issued
Array ( [id] => 11933163 [patent_doc_number] => 09800173 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-24 [patent_title] => 'Rectification circuit for using in all types of linear and nonlinear input and loading' [patent_app_type] => utility [patent_app_number] => 15/407400 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3785 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15407400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/407400
Rectification circuit for using in all types of linear and nonlinear input and loading Jan 16, 2017 Issued
Array ( [id] => 13878501 [patent_doc_number] => 20190035591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHOD AND DEVICE FOR PROTECTING AN ELECTRICAL ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 16/070807 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16070807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070807
Method and device for protecting an electrical architecture Jan 12, 2017 Issued
Array ( [id] => 14986483 [patent_doc_number] => 10447167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-15 [patent_title] => Method of DC voltage--pulse voltage conversion [patent_app_type] => utility [patent_app_number] => 16/073338 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4161 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073338
Method of DC voltage--pulse voltage conversion Jan 9, 2017 Issued
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