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] => 11280303 [patent_doc_number] => 09496790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Power conversion device' [patent_app_type] => utility [patent_app_number] => 14/678229 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 68 [patent_no_of_words] => 15331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14678229 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678229
Power conversion device Apr 2, 2015 Issued
Array ( [id] => 10788031 [patent_doc_number] => 20160134187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'POWER CONVERTER CONTROLLER WITH ANALOG CONTROLLED VARIABLE CURRENT CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/678799 [patent_app_country] => US [patent_app_date] => 2015-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14313 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 14678799 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/678799
Power converter controller with analog controlled variable current circuit Apr 2, 2015 Issued
Array ( [id] => 11215291 [patent_doc_number] => 09444336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Switching regulator' [patent_app_type] => utility [patent_app_number] => 14/674250 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 41 [patent_no_of_words] => 11987 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14674250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/674250
Switching regulator Mar 30, 2015 Issued
Array ( [id] => 10818245 [patent_doc_number] => 20160164407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'Method of Current Compensation Based on Division-Sigma Control for DC/DC Converter' [patent_app_type] => utility [patent_app_number] => 14/672719 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2504 [patent_no_of_claims] => 8 [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] => 14672719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/672719
Method of current compensation based on division-sigma control for DC/DC converter Mar 29, 2015 Issued
Array ( [id] => 11179359 [patent_doc_number] => 09411351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'DC-to-DC converter' [patent_app_type] => utility [patent_app_number] => 14/673220 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7541 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14673220 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/673220
DC-to-DC converter Mar 29, 2015 Issued
Array ( [id] => 11791989 [patent_doc_number] => 09401645 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-26 [patent_title] => 'Electrical voltage converter circuits' [patent_app_type] => utility [patent_app_number] => 14/672200 [patent_app_country] => US [patent_app_date] => 2015-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 8030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 512 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14672200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/672200
Electrical voltage converter circuits Mar 28, 2015 Issued
Array ( [id] => 10990968 [patent_doc_number] => 20160187913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'POWER SUPPLY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/671189 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1805 [patent_no_of_claims] => 14 [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] => 14671189 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/671189
POWER SUPPLY SYSTEM Mar 26, 2015 Abandoned
Array ( [id] => 10395576 [patent_doc_number] => 20150280583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'BIDIRECTIONAL SWITCHED MODE POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 14/670109 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3378 [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] => 14670109 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670109
Bidirectional switched mode power supply Mar 25, 2015 Issued
Array ( [id] => 11490643 [patent_doc_number] => 09596725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'Method and circuit for constant current buck converter' [patent_app_type] => utility [patent_app_number] => 14/670319 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5376 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14670319 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670319
Method and circuit for constant current buck converter Mar 25, 2015 Issued
Array ( [id] => 11259921 [patent_doc_number] => 09484834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Circuit arrangement with a rectifier circuit' [patent_app_type] => utility [patent_app_number] => 14/669756 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 45 [patent_no_of_words] => 23055 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14669756 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669756
Circuit arrangement with a rectifier circuit Mar 25, 2015 Issued
Array ( [id] => 10196330 [patent_doc_number] => 09225248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Using a digital delay locked loop synchronous direct current to reduce the electromagnetic interference-wave control method of a DC buck converter and the switching signal' [patent_app_type] => utility [patent_app_number] => 14/657200 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5194 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14657200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657200
Using a digital delay locked loop synchronous direct current to reduce the electromagnetic interference-wave control method of a DC buck converter and the switching signal Mar 12, 2015 Issued
Array ( [id] => 10726351 [patent_doc_number] => 20160072500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'CONTROLLER, CONVERTER AND CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/643520 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8707 [patent_no_of_claims] => 16 [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] => 14643520 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643520
CONTROLLER, CONVERTER AND CONTROL METHOD Mar 9, 2015 Abandoned
Array ( [id] => 11071942 [patent_doc_number] => 20160268906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'POWER SUPPLY APPARATUS WITH EXTENDING HOLD UP TIME FUNCTION' [patent_app_type] => utility [patent_app_number] => 14/642151 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1843 [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] => 14642151 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/642151
Power supply apparatus with extending hold up time function Mar 8, 2015 Issued
Array ( [id] => 11765528 [patent_doc_number] => 09373997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-21 [patent_title] => 'Power converting apparatus with dynamic driving adjustment' [patent_app_type] => utility [patent_app_number] => 14/640961 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6674 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640961 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640961
Power converting apparatus with dynamic driving adjustment Mar 5, 2015 Issued
Array ( [id] => 11898744 [patent_doc_number] => 09768691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Integrated thermal and power control' [patent_app_type] => utility [patent_app_number] => 14/634629 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2852 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14634629 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634629
Integrated thermal and power control Feb 26, 2015 Issued
Array ( [id] => 11057846 [patent_doc_number] => 20160254808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'CASCODE CONNECTED SIC-JFET WITH SIC-SBD AND ENHANCEMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 14/634195 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3655 [patent_no_of_claims] => 20 [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] => 14634195 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634195
Cascode connected SiC-JFET with SiC-SBD and enhancement device Feb 26, 2015 Issued
Array ( [id] => 10597874 [patent_doc_number] => 09318972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Power circuit' [patent_app_type] => utility [patent_app_number] => 14/629330 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4592 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629330 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629330
Power circuit Feb 22, 2015 Issued
Array ( [id] => 10551314 [patent_doc_number] => 09275946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Switch mode power converters using magnetically coupled galvanically isolated lead frame communication' [patent_app_type] => utility [patent_app_number] => 14/629227 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 13731 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629227 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629227
Switch mode power converters using magnetically coupled galvanically isolated lead frame communication Feb 22, 2015 Issued
Array ( [id] => 14172943 [patent_doc_number] => 10260471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Aircraft starting and generating system [patent_app_type] => utility [patent_app_number] => 15/549177 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8970 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15549177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549177
Aircraft starting and generating system Feb 17, 2015 Issued
Array ( [id] => 12377151 [patent_doc_number] => 09960615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Method for controlling power of electronic device and electronic device thereof [patent_app_type] => utility [patent_app_number] => 14/624020 [patent_app_country] => US [patent_app_date] => 2015-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9845 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 14624020 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/624020
Method for controlling power of electronic device and electronic device thereof Feb 16, 2015 Issued
Menu