Search

Rajnikant B. Patel

Examiner (ID: 1765, Phone: (571)272-2082 , Office: P/2838 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10464632 [patent_doc_number] => 20150349647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'MULTI-MODE CONTROL FOR A DC-TO-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/728837 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 41184 [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] => 14728837 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/728837
Multi-mode control for a DC-to-DC converter Jun 1, 2015 Issued
Array ( [id] => 12802477 [patent_doc_number] => 20180159329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => Introduction Assistance Device and Method for System Device [patent_app_type] => utility [patent_app_number] => 15/576949 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15576949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/576949
Power system equipment introduction assistance device and method May 26, 2015 Issued
Array ( [id] => 11565368 [patent_doc_number] => 09627968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-18 [patent_title] => 'Step-down chopper type switching power-supply device' [patent_app_type] => utility [patent_app_number] => 14/717187 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5897 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14717187 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/717187
Step-down chopper type switching power-supply device May 19, 2015 Issued
Array ( [id] => 11334107 [patent_doc_number] => 09525360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Capacitor power supply unit for small electrical loads with a high current requirement' [patent_app_type] => utility [patent_app_number] => 14/708007 [patent_app_country] => US [patent_app_date] => 2015-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3206 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 14708007 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/708007
Capacitor power supply unit for small electrical loads with a high current requirement May 7, 2015 Issued
Array ( [id] => 11577261 [patent_doc_number] => 09632519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Class AB inverting driver for PNP bipolar transistor LDO regulator' [patent_app_type] => utility [patent_app_number] => 14/706527 [patent_app_country] => US [patent_app_date] => 2015-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2091 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14706527 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/706527
Class AB inverting driver for PNP bipolar transistor LDO regulator May 6, 2015 Issued
Array ( [id] => 10351605 [patent_doc_number] => 20150236611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'ELECTRIC POWER CONVERSION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/702417 [patent_app_country] => US [patent_app_date] => 2015-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3703 [patent_no_of_claims] => 4 [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] => 14702417 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/702417
Electric power conversion apparatus Apr 30, 2015 Issued
Array ( [id] => 10426799 [patent_doc_number] => 20150311810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'CONTROL CIRCUIT, CONTROL METHOD AND PRIMARY-CONTROLLED FLYBACK CONVERTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/695337 [patent_app_country] => US [patent_app_date] => 2015-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7482 [patent_no_of_claims] => 13 [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] => 14695337 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/695337
Control circuit, control method and primary-controlled flyback converter using the same Apr 23, 2015 Issued
Array ( [id] => 10448640 [patent_doc_number] => 20150333654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-19 [patent_title] => 'MODULAR MULTI-LEVEL CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/696137 [patent_app_country] => US [patent_app_date] => 2015-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8579 [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] => 14696137 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/696137
Modular multi-level converter Apr 23, 2015 Issued
Array ( [id] => 10342149 [patent_doc_number] => 20150227154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'CONTROLLER' [patent_app_type] => utility [patent_app_number] => 14/694974 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7802 [patent_no_of_claims] => 7 [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] => 14694974 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/694974
CONTROLLER Apr 22, 2015 Abandoned
Array ( [id] => 11660697 [patent_doc_number] => 09673714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Power supply apparatus for an electrical appliance' [patent_app_type] => utility [patent_app_number] => 14/693992 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2858 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14693992 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693992
Power supply apparatus for an electrical appliance Apr 22, 2015 Issued
Array ( [id] => 11246994 [patent_doc_number] => 09473045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Soft-switching low input/output current-ripple power inversion and rectification circuits' [patent_app_type] => utility [patent_app_number] => 14/692727 [patent_app_country] => US [patent_app_date] => 2015-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 84 [patent_no_of_words] => 14078 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14692727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/692727
Soft-switching low input/output current-ripple power inversion and rectification circuits Apr 20, 2015 Issued
Array ( [id] => 10426787 [patent_doc_number] => 20150311798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'CONSTANT ON-TIME SWITCHING CONVERTER WITH ADAPTIVE RAMP COMPENSATION AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/691247 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5068 [patent_no_of_claims] => 13 [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] => 14691247 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/691247
Constant on-time switching converter with adaptive ramp compensation and control method thereof Apr 19, 2015 Issued
Array ( [id] => 11540005 [patent_doc_number] => 09614428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Switching regulator circuit allowing a lower input voltage' [patent_app_type] => utility [patent_app_number] => 14/683617 [patent_app_country] => US [patent_app_date] => 2015-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 11605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14683617 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/683617
Switching regulator circuit allowing a lower input voltage Apr 9, 2015 Issued
Array ( [id] => 11600352 [patent_doc_number] => 09647534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Power conversion apparatus' [patent_app_type] => utility [patent_app_number] => 14/682237 [patent_app_country] => US [patent_app_date] => 2015-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 11505 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14682237 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/682237
Power conversion apparatus Apr 8, 2015 Issued
Array ( [id] => 10410494 [patent_doc_number] => 20150295503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'POWER CONVERSION DEVICE AND POWER CONVERSION METHOD' [patent_app_type] => utility [patent_app_number] => 14/680317 [patent_app_country] => US [patent_app_date] => 2015-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11363 [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] => 14680317 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/680317
Power conversion device and power conversion method Apr 6, 2015 Issued
Array ( [id] => 11094650 [patent_doc_number] => 20160291618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'DC LINEAR VOLTAGE REGULATOR COMPRISING A SWITCHABLE CIRCUIT FOR LEAKAGE CURRENT SUPPRESSION' [patent_app_type] => utility [patent_app_number] => 14/673137 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7757 [patent_no_of_claims] => 19 [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] => 14673137 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/673137
DC linear voltage regulator comprising a switchable circuit for leakage current suppression Mar 29, 2015 Issued
Array ( [id] => 10395575 [patent_doc_number] => 20150280582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'RESONANCE DC/DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/669737 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8798 [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] => 14669737 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669737
RESONANCE DC/DC CONVERTER Mar 25, 2015 Abandoned
Array ( [id] => 11334102 [patent_doc_number] => 09525355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-20 [patent_title] => 'Direct current electric power systems and method of operating the same' [patent_app_type] => utility [patent_app_number] => 14/669207 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 9690 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [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] => 14669207 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669207
Direct current electric power systems and method of operating the same Mar 25, 2015 Issued
Array ( [id] => 10309874 [patent_doc_number] => 20150194876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'WIRELESSLY ACTIVATED POWER SUPPLY FOR AN ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/664962 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4283 [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] => 14664962 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/664962
Wirelessly activated power supply for an electronic device Mar 22, 2015 Issued
Array ( [id] => 10417962 [patent_doc_number] => 20150302972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'PLANAR TYPE TRANSFORMER AND SWITCHING POWER SUPPLY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/661717 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4541 [patent_no_of_claims] => 5 [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] => 14661717 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661717
Planar type transformer and switching power supply circuit Mar 17, 2015 Issued
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