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] => 9515786 [patent_doc_number] => 20140152278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'SYSTEMS AND METHODS FOR SWITCHED-INDUCTOR INTEGRATED VOLTAGE REGULATORS' [patent_app_type] => utility [patent_app_number] => 14/172210 [patent_app_country] => US [patent_app_date] => 2014-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6188 [patent_no_of_claims] => 18 [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] => 14172210 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/172210
SYSTEMS AND METHODS FOR SWITCHED-INDUCTOR INTEGRATED VOLTAGE REGULATORS Feb 3, 2014 Abandoned
Array ( [id] => 11468640 [patent_doc_number] => 09585292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Power converter' [patent_app_type] => utility [patent_app_number] => 14/767000 [patent_app_country] => US [patent_app_date] => 2014-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10000 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14767000 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/767000
Power converter Jan 30, 2014 Issued
Array ( [id] => 9632335 [patent_doc_number] => 20140210443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'DC-DC BUCK CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/166010 [patent_app_country] => US [patent_app_date] => 2014-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3656 [patent_no_of_claims] => 8 [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] => 14166010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/166010
DC-DC buck circuit Jan 27, 2014 Issued
Array ( [id] => 9488728 [patent_doc_number] => 20140139134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'REFERENCE VOLTAGE REGULATING METHOD AND CIRCUIT FOR CONSTANT CURRENT DRIVER' [patent_app_type] => utility [patent_app_number] => 14/163749 [patent_app_country] => US [patent_app_date] => 2014-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5646 [patent_no_of_claims] => 20 [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] => 14163749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/163749
Reference voltage regulating method and circuit for constant current driver Jan 23, 2014 Issued
Array ( [id] => 10591127 [patent_doc_number] => 09312750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-12 [patent_title] => 'Electronic apparatus and control method for high frequency AC to DC conversion' [patent_app_type] => utility [patent_app_number] => 14/160830 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2881 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14160830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/160830
Electronic apparatus and control method for high frequency AC to DC conversion Jan 21, 2014 Issued
Array ( [id] => 9633421 [patent_doc_number] => 20140211528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'POWER CONVERSION APPARATUS AND HIGH-VOLTAGE DC TRANSMISSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/159530 [patent_app_country] => US [patent_app_date] => 2014-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13079 [patent_no_of_claims] => 20 [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] => 14159530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/159530
Power conversion apparatus and high-voltage DC transmission system Jan 20, 2014 Issued
Array ( [id] => 9475731 [patent_doc_number] => 20140133194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'APPARATUS AND METHOD FOR DETECTING A CHANGE IN OUTPUT VOLTAGE OF AN ISOLATED POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/156918 [patent_app_country] => US [patent_app_date] => 2014-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5283 [patent_no_of_claims] => 16 [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] => 14156918 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/156918
APPARATUS AND METHOD FOR DETECTING A CHANGE IN OUTPUT VOLTAGE OF AN ISOLATED POWER CONVERTER Jan 15, 2014 Abandoned
Array ( [id] => 10011062 [patent_doc_number] => 09054595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'AC-DC converter' [patent_app_type] => utility [patent_app_number] => 14/155510 [patent_app_country] => US [patent_app_date] => 2014-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 67 [patent_no_of_words] => 13358 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 496 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14155510 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/155510
AC-DC converter Jan 14, 2014 Issued
Array ( [id] => 10067275 [patent_doc_number] => 09106139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Low forward voltage rectifier' [patent_app_type] => utility [patent_app_number] => 14/149746 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 6042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 14149746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149746
Low forward voltage rectifier Jan 6, 2014 Issued
Array ( [id] => 10530104 [patent_doc_number] => 09256237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-09 [patent_title] => 'Low drop-out regulator' [patent_app_type] => utility [patent_app_number] => 14/149410 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8174 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14149410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149410
Low drop-out regulator Jan 6, 2014 Issued
Array ( [id] => 11232414 [patent_doc_number] => 09459640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Redundant electric circuit for cutting off the power supply to a piece of equipment' [patent_app_type] => utility [patent_app_number] => 14/651200 [patent_app_country] => US [patent_app_date] => 2013-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14651200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/651200
Redundant electric circuit for cutting off the power supply to a piece of equipment Dec 10, 2013 Issued
Array ( [id] => 10602712 [patent_doc_number] => 09323275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-26 [patent_title] => 'Proportional to absolute temperature circuit' [patent_app_type] => utility [patent_app_number] => 14/103220 [patent_app_country] => US [patent_app_date] => 2013-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4853 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14103220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/103220
Proportional to absolute temperature circuit Dec 10, 2013 Issued
Array ( [id] => 11483920 [patent_doc_number] => 09590487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Method and circuit for reducing ripple of current output by current source' [patent_app_type] => utility [patent_app_number] => 14/768120 [patent_app_country] => US [patent_app_date] => 2013-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8660 [patent_no_of_claims] => 10 [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] => 14768120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/768120
Method and circuit for reducing ripple of current output by current source Dec 9, 2013 Issued
Array ( [id] => 9718523 [patent_doc_number] => 20140254221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'CONSTANT POWER INVERTER WITH CREST FACTOR CONTROL' [patent_app_type] => utility [patent_app_number] => 14/096341 [patent_app_country] => US [patent_app_date] => 2013-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8629 [patent_no_of_claims] => 22 [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] => 14096341 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/096341
Constant power inverter with crest factor control Dec 3, 2013 Issued
Array ( [id] => 9877136 [patent_doc_number] => 08964417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-02-24 [patent_title] => 'Power controllers and control methods suitable for operating a switched mode power supply in quasi-resonant mode' [patent_app_type] => utility [patent_app_number] => 14/094610 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3647 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14094610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/094610
Power controllers and control methods suitable for operating a switched mode power supply in quasi-resonant mode Dec 1, 2013 Issued
Array ( [id] => 10260502 [patent_doc_number] => 20150145499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'INTERRUPT PROTECTION CIRCUITS, SYSTEMS AND METHODS FOR SENSORS AND OTHER DEVICES' [patent_app_type] => utility [patent_app_number] => 14/090130 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4136 [patent_no_of_claims] => 20 [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] => 14090130 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090130
Interrupt protection circuits, systems and methods for sensors and other devices Nov 25, 2013 Issued
Array ( [id] => 9434128 [patent_doc_number] => 20140112034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'THREE-PHASE INTERLEAVE CONVERTER WITH THREE-STATE SWITCHING CELL' [patent_app_type] => utility [patent_app_number] => 14/087700 [patent_app_country] => US [patent_app_date] => 2013-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2826 [patent_no_of_claims] => 4 [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] => 14087700 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/087700
Three-phase interleave converter with three-state switching cell Nov 21, 2013 Issued
Array ( [id] => 9876251 [patent_doc_number] => 08963526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Voltage conversion circuit and electronic system using the same' [patent_app_type] => utility [patent_app_number] => 14/078720 [patent_app_country] => US [patent_app_date] => 2013-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14078720 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/078720
Voltage conversion circuit and electronic system using the same Nov 12, 2013 Issued
Array ( [id] => 12102678 [patent_doc_number] => 09859783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-02 [patent_title] => 'Voltage converter controller and voltage converter circuit' [patent_app_type] => utility [patent_app_number] => 14/075432 [patent_app_country] => US [patent_app_date] => 2013-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6444 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14075432 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/075432
Voltage converter controller and voltage converter circuit Nov 7, 2013 Issued
Array ( [id] => 9447906 [patent_doc_number] => 20140119075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Parallel Connected Inverters' [patent_app_type] => utility [patent_app_number] => 14/071780 [patent_app_country] => US [patent_app_date] => 2013-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4773 [patent_no_of_claims] => 21 [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] => 14071780 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/071780
Parallel connected inverters Nov 4, 2013 Issued
Menu