Search

Chandra P. Chaudhari

Examiner (ID: 2010)

Most Active Art Unit
2813
Art Unit(s)
1104, 2898, 2829, 2899, 2891, 2813, 2824
Total Applications
2684
Issued Applications
2485
Pending Applications
32
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 602924 [patent_doc_number] => 07432688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Soft-transition controller of a synchronous converter' [patent_app_type] => utility [patent_app_number] => 11/356701 [patent_app_country] => US [patent_app_date] => 2006-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3192 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432688.pdf [firstpage_image] =>[orig_patent_app_number] => 11356701 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/356701
Soft-transition controller of a synchronous converter Feb 16, 2006 Issued
Array ( [id] => 5704107 [patent_doc_number] => 20060193155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'DC converter' [patent_app_type] => utility [patent_app_number] => 11/355166 [patent_app_country] => US [patent_app_date] => 2006-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15543 [patent_no_of_claims] => 10 [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] => publications/A1/0193/20060193155.pdf [firstpage_image] =>[orig_patent_app_number] => 11355166 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/355166
DC converter Feb 15, 2006 Issued
Array ( [id] => 492389 [patent_doc_number] => 07215184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Reference-voltage generating circuit' [patent_app_type] => utility [patent_app_number] => 11/354232 [patent_app_country] => US [patent_app_date] => 2006-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5319 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215184.pdf [firstpage_image] =>[orig_patent_app_number] => 11354232 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354232
Reference-voltage generating circuit Feb 14, 2006 Issued
Array ( [id] => 5067943 [patent_doc_number] => 20070189044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Nine device AC-to-AC converter' [patent_app_type] => utility [patent_app_number] => 11/354423 [patent_app_country] => US [patent_app_date] => 2006-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7391 [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] => publications/A1/0189/20070189044.pdf [firstpage_image] =>[orig_patent_app_number] => 11354423 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354423
AC-to-AC (frequency) converter with three switches per leg Feb 14, 2006 Issued
Array ( [id] => 5833386 [patent_doc_number] => 20060245216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme' [patent_app_type] => utility [patent_app_number] => 11/354597 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7548 [patent_no_of_claims] => 21 [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/A1/0245/20060245216.pdf [firstpage_image] =>[orig_patent_app_number] => 11354597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/354597
DC voltage balance control for three-level NPC power converters with even-order harmonic elimination scheme Feb 13, 2006 Issued
Array ( [id] => 5757768 [patent_doc_number] => 20060208713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'DC/DC converter' [patent_app_type] => utility [patent_app_number] => 11/350823 [patent_app_country] => US [patent_app_date] => 2006-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6265 [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] => publications/A1/0208/20060208713.pdf [firstpage_image] =>[orig_patent_app_number] => 11350823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/350823
DC/DC converter Feb 9, 2006 Issued
Array ( [id] => 419142 [patent_doc_number] => 07276817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Output voltage control apparatus for vehicular AC generator' [patent_app_type] => utility [patent_app_number] => 11/350013 [patent_app_country] => US [patent_app_date] => 2006-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7818 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/276/07276817.pdf [firstpage_image] =>[orig_patent_app_number] => 11350013 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/350013
Output voltage control apparatus for vehicular AC generator Feb 8, 2006 Issued
Array ( [id] => 5192888 [patent_doc_number] => 20070081370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'High-voltage detecting circuit for saving power in standby mode' [patent_app_type] => utility [patent_app_number] => 11/345733 [patent_app_country] => US [patent_app_date] => 2006-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2679 [patent_no_of_claims] => 23 [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/A1/0081/20070081370.pdf [firstpage_image] =>[orig_patent_app_number] => 11345733 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/345733
High-voltage detecting circuit for saving power in standby mode Feb 1, 2006 Issued
Array ( [id] => 125447 [patent_doc_number] => 07706122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Analog control ASIC apparatus for high voltage power supply in image forming apparatus and method for controlling high voltage power supply' [patent_app_type] => utility [patent_app_number] => 11/344093 [patent_app_country] => US [patent_app_date] => 2006-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2844 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/706/07706122.pdf [firstpage_image] =>[orig_patent_app_number] => 11344093 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/344093
Analog control ASIC apparatus for high voltage power supply in image forming apparatus and method for controlling high voltage power supply Jan 31, 2006 Issued
Array ( [id] => 297037 [patent_doc_number] => 07542314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'High voltage generation' [patent_app_type] => utility [patent_app_number] => 11/345173 [patent_app_country] => US [patent_app_date] => 2006-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6408 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/542/07542314.pdf [firstpage_image] =>[orig_patent_app_number] => 11345173 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/345173
High voltage generation Jan 31, 2006 Issued
Array ( [id] => 5038537 [patent_doc_number] => 20070090819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'DC-DC converter and method for controlling DC-DC converter' [patent_app_type] => utility [patent_app_number] => 11/342553 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7498 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20070090819.pdf [firstpage_image] =>[orig_patent_app_number] => 11342553 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/342553
DC-DC converter and method of controlling DC-DC converter Jan 30, 2006 Issued
Array ( [id] => 896512 [patent_doc_number] => 07342385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Drive circuit for two switching converter stages in a voltage converter' [patent_app_type] => utility [patent_app_number] => 11/336643 [patent_app_country] => US [patent_app_date] => 2006-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/342/07342385.pdf [firstpage_image] =>[orig_patent_app_number] => 11336643 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/336643
Drive circuit for two switching converter stages in a voltage converter Jan 18, 2006 Issued
Array ( [id] => 5869676 [patent_doc_number] => 20060164060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Constant-voltage circuit, semiconductor device using the same, and constant-voltage outputting method' [patent_app_type] => utility [patent_app_number] => 11/332163 [patent_app_country] => US [patent_app_date] => 2006-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4518 [patent_no_of_claims] => 12 [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/A1/0164/20060164060.pdf [firstpage_image] =>[orig_patent_app_number] => 11332163 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/332163
Constant-voltage circuit, semiconductor device using the same, and constant-voltage outputting method Jan 16, 2006 Issued
Array ( [id] => 5676090 [patent_doc_number] => 20060181445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Voltage supply interface with improved current sensitivity and reduced series resistance' [patent_app_type] => utility [patent_app_number] => 11/330327 [patent_app_country] => US [patent_app_date] => 2006-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3359 [patent_no_of_claims] => 26 [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/A1/0181/20060181445.pdf [firstpage_image] =>[orig_patent_app_number] => 11330327 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/330327
Voltage supply interface with improved current sensitivity and reduced series resistance Jan 11, 2006 Issued
Array ( [id] => 4731654 [patent_doc_number] => 20080048632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'High Frequency Power Supply' [patent_app_type] => utility [patent_app_number] => 11/793923 [patent_app_country] => US [patent_app_date] => 2005-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9261 [patent_no_of_claims] => 14 [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] => publications/A1/0048/20080048632.pdf [firstpage_image] =>[orig_patent_app_number] => 11793923 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/793923
High frequency power supply Dec 26, 2005 Issued
Array ( [id] => 5863649 [patent_doc_number] => 20060097779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Method and apparatus for sensing current and voltage in circuits with voltage across an LED' [patent_app_type] => utility [patent_app_number] => 11/317498 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5502 [patent_no_of_claims] => 13 [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] => publications/A1/0097/20060097779.pdf [firstpage_image] =>[orig_patent_app_number] => 11317498 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317498
Method and apparatus for sensing current and voltage in circuits with voltage across an LED Dec 22, 2005 Issued
Array ( [id] => 5863640 [patent_doc_number] => 20060097770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Method and apparatus for controlling a circuit with a high voltage sense device' [patent_app_type] => utility [patent_app_number] => 11/318218 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3546 [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] => publications/A1/0097/20060097770.pdf [firstpage_image] =>[orig_patent_app_number] => 11318218 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/318218
Method and apparatus for controlling a circuit with a high voltage sense device Dec 22, 2005 Issued
Array ( [id] => 4531432 [patent_doc_number] => 07952897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'System for producing electric power from renewable sources and a control method thereof' [patent_app_type] => utility [patent_app_number] => 12/158723 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 7296 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952897.pdf [firstpage_image] =>[orig_patent_app_number] => 12158723 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/158723
System for producing electric power from renewable sources and a control method thereof Dec 21, 2005 Issued
Array ( [id] => 8204574 [patent_doc_number] => 08189352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources' [patent_app_type] => utility [patent_app_number] => 11/993453 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 10092 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/189/08189352.pdf [firstpage_image] =>[orig_patent_app_number] => 11993453 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993453
Single stage inverter device, and related controlling method, for converters of power from energy sources, in particular photovoltaic sources Dec 19, 2005 Issued
Array ( [id] => 6564554 [patent_doc_number] => 20100046258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'POWER SUPPLY CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/722513 [patent_app_country] => US [patent_app_date] => 2005-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8974 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20100046258.pdf [firstpage_image] =>[orig_patent_app_number] => 11722513 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/722513
POWER SUPPLY CONTROL SYSTEM Dec 12, 2005 Abandoned
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