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] => 15316801 [patent_doc_number] => 10523121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Direct current-direct current converter [patent_app_type] => utility [patent_app_number] => 16/196577 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4015 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 16196577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196577
Direct current-direct current converter Nov 19, 2018 Issued
Array ( [id] => 14351993 [patent_doc_number] => 20190157969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => CONTROL CIRCUIT FOR POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/194903 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194903
Control circuit for power converter Nov 18, 2018 Issued
Array ( [id] => 15016389 [patent_doc_number] => 10454363 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Synchronous rectifier alternator and power allocation method thereof [patent_app_type] => utility [patent_app_number] => 16/194401 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9790 [patent_no_of_claims] => 16 [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] => 16194401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194401
Synchronous rectifier alternator and power allocation method thereof Nov 18, 2018 Issued
Array ( [id] => 14352023 [patent_doc_number] => 20190157984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => Providing Positional Awareness Information and Increasing Power Quality of Parallel Connected Inverters [patent_app_type] => utility [patent_app_number] => 16/192921 [patent_app_country] => US [patent_app_date] => 2018-11-16 [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] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192921
Providing positional awareness information and increasing power quality of parallel connected inverters Nov 15, 2018 Issued
Array ( [id] => 15389769 [patent_doc_number] => 10536094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Efficient switching for converter circuit [patent_app_type] => utility [patent_app_number] => 16/190316 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9914 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190316
Efficient switching for converter circuit Nov 13, 2018 Issued
Array ( [id] => 15704721 [patent_doc_number] => 10608552 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Transistor protection in a boost circuit using surge detection [patent_app_type] => utility [patent_app_number] => 16/189201 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5495 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189201
Transistor protection in a boost circuit using surge detection Nov 12, 2018 Issued
Array ( [id] => 15201469 [patent_doc_number] => 10498246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Power supply apparatus and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/183447 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 12761 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16183447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/183447
Power supply apparatus and image forming apparatus Nov 6, 2018 Issued
Array ( [id] => 14239407 [patent_doc_number] => 20190131876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => WINDOW COMPARATOR STRUCTURE FOR LOW POWER HYSTERETIC BUCK-BOOST DC-DC CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/174127 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174127
Window comparator structure for low power hysteretic buck-boost DC-DC controller Oct 28, 2018 Issued
Array ( [id] => 14239409 [patent_doc_number] => 20190131877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => SYNTHETIC RIPPLE GENERATOR FOR LOW POWER HYSTERETIC BUCK-BOOST DC-DC CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/174137 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174137
Synthetic ripple generator for low power hysteretic buck-boost DC-DC controller Oct 28, 2018 Issued
Array ( [id] => 14645347 [patent_doc_number] => 10367427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Resonant inverter device [patent_app_type] => utility [patent_app_number] => 16/163937 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 7352 [patent_no_of_claims] => 8 [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] => 16163937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163937
Resonant inverter device Oct 17, 2018 Issued
Array ( [id] => 15287331 [patent_doc_number] => 10516340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-24 [patent_title] => Communication through the flyback power transformer by the usage of the zero voltage switching pulse [patent_app_type] => utility [patent_app_number] => 16/160837 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160837
Communication through the flyback power transformer by the usage of the zero voltage switching pulse Oct 14, 2018 Issued
Array ( [id] => 13937319 [patent_doc_number] => 20190052175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [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] => 16/155650 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155650
Control method and device employing primary side regulation in a quasi-resonant AC/DC flyback converter Oct 8, 2018 Issued
Array ( [id] => 14080731 [patent_doc_number] => 20190089253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/134527 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 729 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134527 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134527
DC-DC converter Sep 17, 2018 Issued
Array ( [id] => 14617831 [patent_doc_number] => 10361627 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-23 [patent_title] => Reduction of low frequency noise in a discrete spread spectrum timebase [patent_app_type] => utility [patent_app_number] => 16/129347 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8708 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129347 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129347
Reduction of low frequency noise in a discrete spread spectrum timebase Sep 11, 2018 Issued
Array ( [id] => 15062627 [patent_doc_number] => 10461629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => System and apparatus to provide current compensation [patent_app_type] => utility [patent_app_number] => 16/129707 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9062 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129707
System and apparatus to provide current compensation Sep 11, 2018 Issued
Array ( [id] => 14111729 [patent_doc_number] => 20190097540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => CONTROLLER CIRCUIT AND CORRESPONDING CONVERTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/129377 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129377
Controller circuit and corresponding converter device Sep 11, 2018 Issued
Array ( [id] => 14522729 [patent_doc_number] => 10338621 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-02 [patent_title] => Voltage regulator in USB power delivery integrated circuit [patent_app_type] => utility [patent_app_number] => 16/127948 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6329 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16127948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/127948
Voltage regulator in USB power delivery integrated circuit Sep 10, 2018 Issued
Array ( [id] => 16173469 [patent_doc_number] => 10715052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Inverter topology [patent_app_type] => utility [patent_app_number] => 16/109277 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3101 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109277 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109277
Inverter topology Aug 21, 2018 Issued
Array ( [id] => 14708331 [patent_doc_number] => 10381931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Control system of boost converter and control method thereof [patent_app_type] => utility [patent_app_number] => 16/106827 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8650 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106827
Control system of boost converter and control method thereof Aug 20, 2018 Issued
Array ( [id] => 13582801 [patent_doc_number] => 20180342949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => POWER SOURCE DEVICE [patent_app_type] => utility [patent_app_number] => 16/054692 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16054692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/054692
Power source device Aug 2, 2018 Issued
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