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] => 11802918 [patent_doc_number] => 09543840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-10 [patent_title] => 'Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller' [patent_app_type] => utility [patent_app_number] => 14/880481 [patent_app_country] => US [patent_app_date] => 2015-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4928 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14880481 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/880481
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Oct 11, 2015 Issued
Array ( [id] => 10758953 [patent_doc_number] => 20160105105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-14 [patent_title] => 'LOW VOLTAGE DC-DC CONVERTER (LDC) CONTROL APPARATUS FOR PREVENTING OVERHEAT OF LDC AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/874920 [patent_app_country] => US [patent_app_date] => 2015-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3880 [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] => 14874920 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/874920
Low voltage DC-DC converter (LDC) control apparatus for preventing overheat of LDC and method of operating the same Oct 4, 2015 Issued
Array ( [id] => 11884328 [patent_doc_number] => 09755516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Switched mode DCDC converter efficiency improvement by adaptive driver stage' [patent_app_type] => utility [patent_app_number] => 14/869101 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8510 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14869101 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/869101
Switched mode DCDC converter efficiency improvement by adaptive driver stage Sep 28, 2015 Issued
Array ( [id] => 11503615 [patent_doc_number] => 20170077800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'Startup Circuit for Reference Circuits' [patent_app_type] => utility [patent_app_number] => 14/854600 [patent_app_country] => US [patent_app_date] => 2015-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5619 [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] => 14854600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/854600
Startup circuit for reference circuits Sep 14, 2015 Issued
Array ( [id] => 10731383 [patent_doc_number] => 20160077534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'VOLTAGE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/854110 [patent_app_country] => US [patent_app_date] => 2015-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3945 [patent_no_of_claims] => 15 [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] => 14854110 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/854110
Voltage control system Sep 14, 2015 Issued
Array ( [id] => 11432666 [patent_doc_number] => 09570995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Magnetically coupled reactor and power converter' [patent_app_type] => utility [patent_app_number] => 14/848910 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8725 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14848910 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848910
Magnetically coupled reactor and power converter Sep 8, 2015 Issued
Array ( [id] => 11855552 [patent_doc_number] => 20170230044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'STARTUP CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/515410 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7388 [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] => 15515410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515410
Startup circuit Aug 30, 2015 Issued
Array ( [id] => 10477917 [patent_doc_number] => 20150362934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'VOLTAGE REGULATOR' [patent_app_type] => utility [patent_app_number] => 14/838069 [patent_app_country] => US [patent_app_date] => 2015-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4420 [patent_no_of_claims] => 11 [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] => 14838069 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838069
Voltage regulator Aug 26, 2015 Issued
Array ( [id] => 10718937 [patent_doc_number] => 20160065084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'ELECTRIC DEVICE AND METHOD OF CONTROLLING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/835100 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6119 [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] => 14835100 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/835100
Electric device and method of controlling the same Aug 24, 2015 Issued
Array ( [id] => 15463265 [patent_doc_number] => 20200044457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CONVERTER, INVERTER, AC MOTOR DRIVING APPARATUS, AND AIR CONDITIONER USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/524994 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15524994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/524994
Converter, inverter, AC motor driving apparatus, and air conditioner using the same Aug 17, 2015 Issued
Array ( [id] => 10697494 [patent_doc_number] => 20160043642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'BOOTSTRAP REFRESH CONTROL CIRCUIT, VOLTAGE CONVERTER AND ASSOCIATED METHOD' [patent_app_type] => utility [patent_app_number] => 14/823900 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11748 [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] => 14823900 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/823900
Bootstrap refresh control circuit, voltage converter and associated method Aug 10, 2015 Issued
Array ( [id] => 11764074 [patent_doc_number] => 09372496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Electronic device and method for generating a curvature compensated bandgap reference voltage' [patent_app_type] => utility [patent_app_number] => 14/811896 [patent_app_country] => US [patent_app_date] => 2015-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3586 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14811896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/811896
Electronic device and method for generating a curvature compensated bandgap reference voltage Jul 28, 2015 Issued
Array ( [id] => 13058285 [patent_doc_number] => 10050551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-08-14 [patent_title] => Arrangement, method and computer program product for limiting circulating currents [patent_app_type] => utility [patent_app_number] => 15/742733 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4011 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15742733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742733
Arrangement, method and computer program product for limiting circulating currents Jul 27, 2015 Issued
Array ( [id] => 10690189 [patent_doc_number] => 20160036335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'RECTIFYING AND SMOOTHING CIRCUIT, POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/811410 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5458 [patent_no_of_claims] => 24 [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] => 14811410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/811410
RECTIFYING AND SMOOTHING CIRCUIT, POWER SUPPLY DEVICE AND IMAGE FORMING APPARATUS Jul 27, 2015 Abandoned
Array ( [id] => 11418000 [patent_doc_number] => 09564834 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-07 [patent_title] => 'Alternating current to direct current converter system' [patent_app_type] => utility [patent_app_number] => 14/810100 [patent_app_country] => US [patent_app_date] => 2015-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3769 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14810100 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810100
Alternating current to direct current converter system Jul 26, 2015 Issued
Array ( [id] => 11825398 [patent_doc_number] => 20170214334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/328810 [patent_app_country] => US [patent_app_date] => 2015-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10069 [patent_no_of_claims] => 15 [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] => 15328810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/328810
Power conversion device Jul 22, 2015 Issued
Array ( [id] => 10690188 [patent_doc_number] => 20160036334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'ELECTRONIC APPARATUS, POWER SUPPLY AND POWER CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/798930 [patent_app_country] => US [patent_app_date] => 2015-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4695 [patent_no_of_claims] => 23 [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] => 14798930 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/798930
ELECTRONIC APPARATUS, POWER SUPPLY AND POWER CONTROL METHOD THEREOF Jul 13, 2015 Abandoned
Array ( [id] => 11007757 [patent_doc_number] => 20160204710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'POWER CONTROL CIRCUIT HAVING AN ERROR PREVENTION FUNCTION' [patent_app_type] => utility [patent_app_number] => 14/794300 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1574 [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] => 14794300 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/794300
Power control circuit having an error prevention function Jul 7, 2015 Issued
Array ( [id] => 11386480 [patent_doc_number] => 20170012536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'FLYBACK CONTROLLER FEATURING BIDIRECTIONAL POWER CONTROL AND PARALLELLY-CONNECTED POWER MODULES' [patent_app_type] => utility [patent_app_number] => 14/793430 [patent_app_country] => US [patent_app_date] => 2015-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2529 [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] => 14793430 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/793430
Flyback controller featuring bidirectional power control and parallelly-connected power modules Jul 6, 2015 Issued
Array ( [id] => 10660210 [patent_doc_number] => 20160006354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'SWITCHING POWER SUPPLY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/790800 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15140 [patent_no_of_claims] => 11 [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] => 14790800 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790800
Switching power supply circuit Jul 1, 2015 Issued
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