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] => 11791712 [patent_doc_number] => 09401356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Power circuit, control method, power system, and package structure of power circuit' [patent_app_type] => utility [patent_app_number] => 14/571305 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 21834 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 5 [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] => 14571305 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571305
Power circuit, control method, power system, and package structure of power circuit Dec 15, 2014 Issued
Array ( [id] => 10645954 [patent_doc_number] => 09362836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Circuit for driving synchronous rectifier and power supply apparatus including the same' [patent_app_type] => utility [patent_app_number] => 14/571910 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3501 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14571910 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571910
Circuit for driving synchronous rectifier and power supply apparatus including the same Dec 15, 2014 Issued
Array ( [id] => 10309889 [patent_doc_number] => 20150194891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'VOLTAGE CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/571605 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6460 [patent_no_of_claims] => 20 [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] => 14571605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571605
Voltage converter Dec 15, 2014 Issued
Array ( [id] => 10292757 [patent_doc_number] => 20150177756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'SWITCHING REGULATOR AND CONTROL CIRCUIT AND CONTROL METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/572125 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5330 [patent_no_of_claims] => 10 [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] => 14572125 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/572125
Switching regulator and control circuit and control method therefor Dec 15, 2014 Issued
Array ( [id] => 10189988 [patent_doc_number] => 09219420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-12-22 [patent_title] => 'Overvoltage protection using a tapFET' [patent_app_type] => utility [patent_app_number] => 14/569520 [patent_app_country] => US [patent_app_date] => 2014-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4632 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14569520 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/569520
Overvoltage protection using a tapFET Dec 11, 2014 Issued
Array ( [id] => 10753507 [patent_doc_number] => 20160099659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'OUTPUT POWER ADJUSTING METHOD FOR INVERTER' [patent_app_type] => utility [patent_app_number] => 14/566430 [patent_app_country] => US [patent_app_date] => 2014-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4131 [patent_no_of_claims] => 10 [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] => 14566430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/566430
Output power adjusting method for inverter Dec 9, 2014 Issued
Array ( [id] => 10295340 [patent_doc_number] => 20150180339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'INDUCTOR CURRENT ZERO-CROSSING DETECTION METHOD AND CIRCUIT AND SWITCHING POWER SUPPLY THEREOF' [patent_app_type] => utility [patent_app_number] => 14/564815 [patent_app_country] => US [patent_app_date] => 2014-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4178 [patent_no_of_claims] => 17 [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] => 14564815 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/564815
Inductor current zero-crossing detection method and circuit and switching power supply thereof Dec 8, 2014 Issued
Array ( [id] => 10303441 [patent_doc_number] => 20150188442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'CURRENT METER FOR LOAD MODULATION COMMUNICATION RECEIVER ARCHITECTURE' [patent_app_type] => utility [patent_app_number] => 14/565010 [patent_app_country] => US [patent_app_date] => 2014-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6366 [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] => 14565010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/565010
Current meter for load modulation communication receiver architecture Dec 8, 2014 Issued
Array ( [id] => 11394672 [patent_doc_number] => 20170015207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Power Conversion Device and Machine Equipped with Power Conversion Device' [patent_app_type] => utility [patent_app_number] => 15/121310 [patent_app_country] => US [patent_app_date] => 2014-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5999 [patent_no_of_claims] => 9 [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] => 15121310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/121310
Power conversion device and machine equipped with power conversion device Dec 7, 2014 Issued
Array ( [id] => 11659578 [patent_doc_number] => 09672582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Systems and methods for Gaussian filter standard deviation variation' [patent_app_type] => utility [patent_app_number] => 14/561380 [patent_app_country] => US [patent_app_date] => 2014-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14561380 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/561380
Systems and methods for Gaussian filter standard deviation variation Dec 4, 2014 Issued
Array ( [id] => 12937612 [patent_doc_number] => 09831793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Control apparatus for a power converter [patent_app_type] => utility [patent_app_number] => 15/100620 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 8007 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15100620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/100620
Control apparatus for a power converter Dec 3, 2014 Issued
Array ( [id] => 10292760 [patent_doc_number] => 20150177758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'LOW-DROPOUT REGULATOR, POWER MANAGEMENT SYSTEM, AND METHOD OF CONTROLLING LOW-DROPOUT VOLTAGE' [patent_app_type] => utility [patent_app_number] => 14/556110 [patent_app_country] => US [patent_app_date] => 2014-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 15734 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [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] => 14556110 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556110
Low-dropout regulator, power management system, and method of controlling low-dropout voltage Nov 28, 2014 Issued
Array ( [id] => 12989482 [patent_doc_number] => 20170345554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => BASIC MODULE FOR MAGNETIC CORE OF AN ELECTRICAL TRANSFORMER, MAGNETIC CORE COMPRISING SAID BASIC MODULE, METHOD FOR MANUFACTURING SAID MAGNETIC CORE, AND TRANSFORMER COMPRISING SAID MAGNETIC CORE [patent_app_type] => utility [patent_app_number] => 15/529339 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15529339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529339
Basic module for magnetic core of an electrical transformer, magnetic core comprising said basic module, method for manufacturing said magnetic core, and transformer comprising said magnetic core Nov 24, 2014 Issued
Array ( [id] => 10245436 [patent_doc_number] => 20150130431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'MATRIX CONVERTER AND METHOD FOR COMPENSATING FOR OUTPUT VOLTAGE ERROR' [patent_app_type] => utility [patent_app_number] => 14/541040 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8833 [patent_no_of_claims] => 15 [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] => 14541040 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/541040
Matrix converter and method for compensating for output voltage error Nov 12, 2014 Issued
Array ( [id] => 10371061 [patent_doc_number] => 20150256068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'SWITCH CONTROL CIRCUIT, SWITCH CONTROL METHOD AND CONVERTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/535700 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7600 [patent_no_of_claims] => 20 [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] => 14535700 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/535700
Switch control circuit, switch control method and converter using the same Nov 6, 2014 Issued
Array ( [id] => 10239507 [patent_doc_number] => 20150124502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'DRIVING APPARATUS FOR DRIVING SWITCHING ELEMENTS OF POWER CONVERSION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/536120 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10563 [patent_no_of_claims] => 9 [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] => 14536120 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/536120
Driving apparatus for driving switching elements of power conversion circuit Nov 6, 2014 Issued
Array ( [id] => 10433767 [patent_doc_number] => 20150318780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'Bridgeless PFC Using Single Sided High Frequency Switching' [patent_app_type] => utility [patent_app_number] => 14/535000 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6073 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [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] => 14535000 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/535000
Bridgeless PFC Using Single Sided High Frequency Switching Nov 5, 2014 Abandoned
Array ( [id] => 11975222 [patent_doc_number] => 20170279377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'MOTOR DRIVE APPARATUS AND AIR CONDITIONER' [patent_app_type] => utility [patent_app_number] => 15/506357 [patent_app_country] => US [patent_app_date] => 2014-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9222 [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] => 15506357 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506357
Motor drive apparatus and air conditioner Nov 3, 2014 Issued
Array ( [id] => 10112636 [patent_doc_number] => 09148058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'High frequency series AC voltage regulator' [patent_app_type] => utility [patent_app_number] => 14/525230 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7227 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14525230 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525230
High frequency series AC voltage regulator Oct 27, 2014 Issued
Array ( [id] => 11918900 [patent_doc_number] => 09787096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Overall dynamic reactive power control in transmission systems' [patent_app_type] => utility [patent_app_number] => 14/526130 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10789 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14526130 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/526130
Overall dynamic reactive power control in transmission systems Oct 27, 2014 Issued
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