Search

Rajnikant B. Patel

Examiner (ID: 18372, Phone: (571)272-2082 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2839, 2111, 2836, 3621
Total Applications
2545
Issued Applications
2301
Pending Applications
64
Abandoned Applications
184

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12175495 [patent_doc_number] => 09893644 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-13 [patent_title] => 'Electric power devices with automatically established input voltage connection configuration' [patent_app_type] => utility [patent_app_number] => 15/351817 [patent_app_country] => US [patent_app_date] => 2016-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6895 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15351817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351817
Electric power devices with automatically established input voltage connection configuration Nov 14, 2016 Issued
Array ( [id] => 11476455 [patent_doc_number] => 20170063238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'OVER VOLTAGE PROTECTION CONTROL METHOD AND CIRCUIT FOR FOUR-SWITCH BUCK-BOOST CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/349108 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4641 [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] => 15349108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349108
Over voltage protection control method and circuit for four-switch buck-boost converter Nov 10, 2016 Issued
Array ( [id] => 11631497 [patent_doc_number] => 20170141686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'POWER CONTROL SYSTEM AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/345127 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6339 [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] => 15345127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345127
Power control system and method thereof Nov 6, 2016 Issued
Array ( [id] => 12597669 [patent_doc_number] => 20180091053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => DIRECT CURRENT CONVERTER [patent_app_type] => utility [patent_app_number] => 15/520207 [patent_app_country] => US [patent_app_date] => 2016-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15520207 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/520207
Direct current converter Oct 26, 2016 Issued
Array ( [id] => 12230263 [patent_doc_number] => 09917517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-13 [patent_title] => 'Switched tank converter' [patent_app_type] => utility [patent_app_number] => 15/335029 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335029
Switched tank converter Oct 25, 2016 Issued
Array ( [id] => 12438312 [patent_doc_number] => 09979291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Inverter apparatus [patent_app_type] => utility [patent_app_number] => 15/335339 [patent_app_country] => US [patent_app_date] => 2016-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5938 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15335339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/335339
Inverter apparatus Oct 25, 2016 Issued
Array ( [id] => 12356763 [patent_doc_number] => 09954439 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-24 [patent_title] => Control circuit of switching power-supply device and switching power-supply device [patent_app_type] => utility [patent_app_number] => 15/331867 [patent_app_country] => US [patent_app_date] => 2016-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5674 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331867
Control circuit of switching power-supply device and switching power-supply device Oct 22, 2016 Issued
Array ( [id] => 12458967 [patent_doc_number] => 09985529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-29 [patent_title] => Power control method and related apparatus capable of providing compensation to inductance variation [patent_app_type] => utility [patent_app_number] => 15/331459 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4188 [patent_no_of_claims] => 19 [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] => 15331459 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331459
Power control method and related apparatus capable of providing compensation to inductance variation Oct 20, 2016 Issued
Array ( [id] => 12597294 [patent_doc_number] => 20180090928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => SYSTEM AND METHOD FOR POWER SUPPLY RIPPLE COMPENSATION [patent_app_type] => utility [patent_app_number] => 15/279048 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15279048 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/279048
System and method for power supply ripple compensation Sep 27, 2016 Issued
Array ( [id] => 13756053 [patent_doc_number] => 10170984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-01 [patent_title] => Switched mode power converter with peak current control [patent_app_type] => utility [patent_app_number] => 15/279117 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 13310 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 15279117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/279117
Switched mode power converter with peak current control Sep 27, 2016 Issued
Array ( [id] => 11386381 [patent_doc_number] => 20170012437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'DEVICE AND METHOD FOR GLOBAL MAXIMUM POWER POINT TRACKING' [patent_app_type] => utility [patent_app_number] => 15/273235 [patent_app_country] => US [patent_app_date] => 2016-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8798 [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] => 15273235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/273235
DEVICE AND METHOD FOR GLOBAL MAXIMUM POWER POINT TRACKING Sep 21, 2016 Abandoned
Array ( [id] => 11631487 [patent_doc_number] => 20170141676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'Circuit and Method for High-Accuracy Current Sensing' [patent_app_type] => utility [patent_app_number] => 15/268817 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8253 [patent_no_of_claims] => 24 [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] => 15268817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268817
Circuit and method for high-accuracy current sensing Sep 18, 2016 Issued
Array ( [id] => 13894737 [patent_doc_number] => 10199927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => PWM scheme based on space vector modulation for three-phase rectifier converters [patent_app_type] => utility [patent_app_number] => 15/760837 [patent_app_country] => US [patent_app_date] => 2016-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 30 [patent_no_of_words] => 7313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760837
PWM scheme based on space vector modulation for three-phase rectifier converters Sep 16, 2016 Issued
Array ( [id] => 11530418 [patent_doc_number] => 20170090395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/267747 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12646 [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] => 15267747 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/267747
Power supply apparatus and image forming apparatus Sep 15, 2016 Issued
Array ( [id] => 13229951 [patent_doc_number] => 10128761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter [patent_app_type] => utility [patent_app_number] => 15/261340 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 20 [patent_no_of_words] => 6816 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15261340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/261340
Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter Sep 8, 2016 Issued
Array ( [id] => 11354284 [patent_doc_number] => 20160373024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'Circuit Arrangement with a Rectifier Circuit' [patent_app_type] => utility [patent_app_number] => 15/256124 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11408 [patent_no_of_claims] => 1 [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] => 15256124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/256124
Circuit arrangement with a rectifier circuit Sep 1, 2016 Issued
Array ( [id] => 12574107 [patent_doc_number] => 10020297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Semiconductor module [patent_app_type] => utility [patent_app_number] => 15/255127 [patent_app_country] => US [patent_app_date] => 2016-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6757 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15255127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255127
Semiconductor module Aug 31, 2016 Issued
Array ( [id] => 11328810 [patent_doc_number] => 20160359421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/240921 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 20762 [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] => 15240921 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240921
Power supply device Aug 17, 2016 Issued
Array ( [id] => 11328807 [patent_doc_number] => 20160359419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'VOLTAGE CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/240787 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 21800 [patent_no_of_claims] => 18 [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] => 15240787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240787
Voltage converter Aug 17, 2016 Issued
Array ( [id] => 11473381 [patent_doc_number] => 20170060164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'REGULATOR CIRCUIT AND POWER SYSTEM INCLUDING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/224927 [patent_app_country] => US [patent_app_date] => 2016-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9467 [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] => 15224927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/224927
Regulator circuit and power system including the same Jul 31, 2016 Issued
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