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] => 10512692 [patent_doc_number] => 09240271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Inductor that switches between coupled and decoupled states' [patent_app_type] => utility [patent_app_number] => 14/006400 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4222 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14006400 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/006400
Inductor that switches between coupled and decoupled states Sep 29, 2011 Issued
Array ( [id] => 9494044 [patent_doc_number] => RE044910 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2014-05-27 [patent_title] => 'Current mode DC/DC converter with controlled output impedance' [patent_app_type] => reissue [patent_app_number] => 13/250464 [patent_app_country] => US [patent_app_date] => 2011-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3700 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13250464 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/250464
Current mode DC/DC converter with controlled output impedance Sep 29, 2011 Issued
Array ( [id] => 9167436 [patent_doc_number] => 08593119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => '5 volt tolerant voltage regulator' [patent_app_type] => utility [patent_app_number] => 13/244229 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 8169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13244229 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/244229
5 volt tolerant voltage regulator Sep 22, 2011 Issued
Array ( [id] => 8284233 [patent_doc_number] => 08218344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Bidirectional inverter for conversion between a direct current source and an alternating current grid' [patent_app_type] => utility [patent_app_number] => 13/233430 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13233430 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233430
Bidirectional inverter for conversion between a direct current source and an alternating current grid Sep 14, 2011 Issued
Array ( [id] => 9274145 [patent_doc_number] => 08638080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Circuits and methods for controlling PWM input of driver circuit' [patent_app_type] => utility [patent_app_number] => 13/232720 [patent_app_country] => US [patent_app_date] => 2011-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8069 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13232720 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/232720
Circuits and methods for controlling PWM input of driver circuit Sep 13, 2011 Issued
Array ( [id] => 7666821 [patent_doc_number] => 20110316090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'BOOST CONVERTER WITH INTEGRATED HIGH POWER DISCRETE FET AND LOW VOLTAGE CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/224157 [patent_app_country] => US [patent_app_date] => 2011-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4396 [patent_no_of_claims] => 16 [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] => 13224157 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/224157
Boost converter with integrated high power discrete FET and low voltage controller Aug 31, 2011 Issued
Array ( [id] => 9075854 [patent_doc_number] => 08553438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-08 [patent_title] => 'Voltage regulator with inductor banks' [patent_app_type] => utility [patent_app_number] => 13/222574 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7498 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 13222574 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/222574
Voltage regulator with inductor banks Aug 30, 2011 Issued
Array ( [id] => 9092733 [patent_doc_number] => 20130272044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'INDUCTIVE POWER TRANSFER CONTROL' [patent_app_type] => utility [patent_app_number] => 13/816630 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6069 [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] => 13816630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816630
Inductive power transfer control Aug 11, 2011 Issued
Array ( [id] => 8415775 [patent_doc_number] => 20120243275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-27 [patent_title] => 'SWITCH CONTROL CIRCUIT, SWITCH CONTROL METHOD, POWER CONVERTER, AND POWER CONVERSION METHOD FOR CONTROLLING CONDUCTING STATUSES OF SWITCH ELEMENTS IN BRIDGELESS SWITCHING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/198710 [patent_app_country] => US [patent_app_date] => 2011-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4115 [patent_no_of_claims] => 22 [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] => 13198710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/198710
Switch control circuit, switch control method, power converter, and power conversion method for controlling conducting statuses of switch elements in bridgeless switching circuit Aug 3, 2011 Issued
Array ( [id] => 8933335 [patent_doc_number] => 08493040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Voltage regulator with charge pump' [patent_app_type] => utility [patent_app_number] => 13/198210 [patent_app_country] => US [patent_app_date] => 2011-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3592 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13198210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/198210
Voltage regulator with charge pump Aug 3, 2011 Issued
Array ( [id] => 9180151 [patent_doc_number] => 20130322136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'ADVANCED CIRCUIT ARRANGEMENT OF TRANSFORMERLESS 1 PHASE PV INVERTER' [patent_app_type] => utility [patent_app_number] => 13/817312 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1640 [patent_no_of_claims] => 6 [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] => 13817312 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817312
Advanced circuit arrangement of transformerless 1 phase PV inverter Aug 2, 2011 Issued
Array ( [id] => 8391277 [patent_doc_number] => 20120229114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'DC/DC BOOST CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/197710 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5145 [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] => 13197710 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/197710
DC/DC boost converter Aug 2, 2011 Issued
Array ( [id] => 8938607 [patent_doc_number] => 20130188404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'Indirect Matrix Converter' [patent_app_type] => utility [patent_app_number] => 13/816098 [patent_app_country] => US [patent_app_date] => 2011-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5935 [patent_no_of_claims] => 6 [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] => 13816098 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816098
Indirect matrix converter Aug 1, 2011 Issued
Array ( [id] => 8871827 [patent_doc_number] => 08467209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Control device of a switching power supply' [patent_app_type] => utility [patent_app_number] => 13/191300 [patent_app_country] => US [patent_app_date] => 2011-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5185 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13191300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/191300
Control device of a switching power supply Jul 25, 2011 Issued
Array ( [id] => 9484735 [patent_doc_number] => 08730692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Switching mode power supply and method of controlling the same' [patent_app_type] => utility [patent_app_number] => 13/182550 [patent_app_country] => US [patent_app_date] => 2011-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13182550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/182550
Switching mode power supply and method of controlling the same Jul 13, 2011 Issued
Array ( [id] => 8090957 [patent_doc_number] => 20120081085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'POWER SUPPLY CONTROLLER, ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/182280 [patent_app_country] => US [patent_app_date] => 2011-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11860 [patent_no_of_claims] => 9 [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] => publications/A1/0081/20120081085.pdf [firstpage_image] =>[orig_patent_app_number] => 13182280 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/182280
Power supply controller, electronic device, and method for controlling power supply Jul 12, 2011 Issued
Array ( [id] => 7572202 [patent_doc_number] => 20110267858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'CONFIGURABLE POWER SUPPLY ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/180170 [patent_app_country] => US [patent_app_date] => 2011-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8509 [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] => publications/A1/0267/20110267858.pdf [firstpage_image] =>[orig_patent_app_number] => 13180170 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/180170
Configurable power supply assembly Jul 10, 2011 Issued
Array ( [id] => 8665949 [patent_doc_number] => 08379417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Power converter and integrated DC choke therefor' [patent_app_type] => utility [patent_app_number] => 13/177100 [patent_app_country] => US [patent_app_date] => 2011-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13177100 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/177100
Power converter and integrated DC choke therefor Jul 5, 2011 Issued
Array ( [id] => 8790613 [patent_doc_number] => 20130107581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'VOLTAGE CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/700800 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8276 [patent_no_of_claims] => 26 [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] => 13700800 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/700800
Voltage converter Jun 27, 2011 Issued
Array ( [id] => 8514190 [patent_doc_number] => 20120313599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'Self-Driven Synchronous Rectification Boost Converter' [patent_app_type] => utility [patent_app_number] => 13/260320 [patent_app_country] => US [patent_app_date] => 2011-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2367 [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] => 13260320 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260320
Self-driven synchronous rectification boost converter Jun 19, 2011 Issued
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