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] => 4491673 [patent_doc_number] => 07903441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-08 [patent_title] => 'Power converter' [patent_app_type] => utility [patent_app_number] => 12/354883 [patent_app_country] => US [patent_app_date] => 2009-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2348 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/903/07903441.pdf [firstpage_image] =>[orig_patent_app_number] => 12354883 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/354883
Power converter Jan 15, 2009 Issued
Array ( [id] => 5353355 [patent_doc_number] => 20090184699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'POWER SUPPLY APPARATUS AND POWER SUPPLY METHOD' [patent_app_type] => utility [patent_app_number] => 12/354413 [patent_app_country] => US [patent_app_date] => 2009-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9084 [patent_no_of_claims] => 17 [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/A1/0184/20090184699.pdf [firstpage_image] =>[orig_patent_app_number] => 12354413 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/354413
POWER SUPPLY APPARATUS AND POWER SUPPLY METHOD Jan 14, 2009 Abandoned
Array ( [id] => 6342859 [patent_doc_number] => 20100020581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'POWER CONVERSION COMPONENTS, SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/352862 [patent_app_country] => US [patent_app_date] => 2009-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 12415 [patent_no_of_claims] => 17 [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/A1/0020/20100020581.pdf [firstpage_image] =>[orig_patent_app_number] => 12352862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352862
Power conversion components, systems and methods Jan 12, 2009 Issued
Array ( [id] => 6467097 [patent_doc_number] => 20100007322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'RESISTOR UNIT AND A CIRCUIT INCLUDING THE RESISTOR UNIT' [patent_app_type] => utility [patent_app_number] => 12/352553 [patent_app_country] => US [patent_app_date] => 2009-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2530 [patent_no_of_claims] => 17 [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/A1/0007/20100007322.pdf [firstpage_image] =>[orig_patent_app_number] => 12352553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/352553
RESISTOR UNIT AND A CIRCUIT INCLUDING THE RESISTOR UNIT Jan 11, 2009 Abandoned
Array ( [id] => 6617987 [patent_doc_number] => 20100172167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'METHOD AND APPARATUS OF AN IMPROVEMENT IN PWM SWITCHING PATTERNS' [patent_app_type] => utility [patent_app_number] => 12/350253 [patent_app_country] => US [patent_app_date] => 2009-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3777 [patent_no_of_claims] => 9 [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/A1/0172/20100172167.pdf [firstpage_image] =>[orig_patent_app_number] => 12350253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/350253
METHOD AND APPARATUS OF AN IMPROVEMENT IN PWM SWITCHING PATTERNS Jan 7, 2009 Abandoned
Array ( [id] => 5579714 [patent_doc_number] => 20090175060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'POWER TRANSMISSION CONTROL DEVICE, NON-CONTACT POWER TRANSMISSION SYSTEM, POWER TRANSMITTING DEVICE, ELECTRONIC INSTRUMENT, AND WAVEFORM MONITOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/349253 [patent_app_country] => US [patent_app_date] => 2009-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16281 [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] => publications/A1/0175/20090175060.pdf [firstpage_image] =>[orig_patent_app_number] => 12349253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/349253
Power transmission control device, non-contact power transmission system, power transmitting device, electronic instrument, and waveform monitor circuit Jan 5, 2009 Issued
Array ( [id] => 43901 [patent_doc_number] => 07782025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Semiconductor device and power supply device using the same' [patent_app_type] => utility [patent_app_number] => 12/349106 [patent_app_country] => US [patent_app_date] => 2009-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 4921 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/782/07782025.pdf [firstpage_image] =>[orig_patent_app_number] => 12349106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/349106
Semiconductor device and power supply device using the same Jan 5, 2009 Issued
Array ( [id] => 6395499 [patent_doc_number] => 20100164448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Saturating Series Clipper' [patent_app_type] => utility [patent_app_number] => 12/345213 [patent_app_country] => US [patent_app_date] => 2008-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4752 [patent_no_of_claims] => 19 [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/A1/0164/20100164448.pdf [firstpage_image] =>[orig_patent_app_number] => 12345213 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/345213
Saturating series clipper Dec 28, 2008 Issued
Array ( [id] => 56294 [patent_doc_number] => 07768804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Inverter and method for controlling output frequency of inverter' [patent_app_type] => utility [patent_app_number] => 12/344273 [patent_app_country] => US [patent_app_date] => 2008-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1605 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/768/07768804.pdf [firstpage_image] =>[orig_patent_app_number] => 12344273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/344273
Inverter and method for controlling output frequency of inverter Dec 24, 2008 Issued
Array ( [id] => 5421085 [patent_doc_number] => 20090147540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'METHOD FOR OPERATING A CONVERTER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/343053 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3561 [patent_no_of_claims] => 9 [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/A1/0147/20090147540.pdf [firstpage_image] =>[orig_patent_app_number] => 12343053 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/343053
Method for operating a converter circuit Dec 22, 2008 Issued
Array ( [id] => 4548382 [patent_doc_number] => 07876583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Flyback power supply with forced primary regulation' [patent_app_type] => utility [patent_app_number] => 12/341353 [patent_app_country] => US [patent_app_date] => 2008-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6622 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876583.pdf [firstpage_image] =>[orig_patent_app_number] => 12341353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/341353
Flyback power supply with forced primary regulation Dec 21, 2008 Issued
Array ( [id] => 6281962 [patent_doc_number] => 20100156369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'HIGH CURRENT VOLTAGE REGULATOR' [patent_app_type] => utility [patent_app_number] => 12/338723 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4249 [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] => publications/A1/0156/20100156369.pdf [firstpage_image] =>[orig_patent_app_number] => 12338723 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/338723
High current voltage regulator Dec 17, 2008 Issued
Array ( [id] => 104514 [patent_doc_number] => 07729141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-01 [patent_title] => 'Three phase voltage tripler' [patent_app_type] => utility [patent_app_number] => 12/335597 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 7122 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/729/07729141.pdf [firstpage_image] =>[orig_patent_app_number] => 12335597 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/335597
Three phase voltage tripler Dec 15, 2008 Issued
Array ( [id] => 6403271 [patent_doc_number] => 20100148737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'DISCONTINUOUS CONDUCTION MODE PULSE-WIDTH MODULATION' [patent_app_type] => utility [patent_app_number] => 12/335923 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8644 [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] => publications/A1/0148/20100148737.pdf [firstpage_image] =>[orig_patent_app_number] => 12335923 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/335923
Discontinuous conduction mode pulse-width modulation Dec 15, 2008 Issued
Array ( [id] => 45438 [patent_doc_number] => 07777462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-17 [patent_title] => 'Power supply unit' [patent_app_type] => utility [patent_app_number] => 12/334783 [patent_app_country] => US [patent_app_date] => 2008-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 13343 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/777/07777462.pdf [firstpage_image] =>[orig_patent_app_number] => 12334783 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334783
Power supply unit Dec 14, 2008 Issued
Array ( [id] => 7530955 [patent_doc_number] => 07843178 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-30 [patent_title] => 'DC/DC converter startup with frequency ramping' [patent_app_type] => utility [patent_app_number] => 12/333933 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5567 [patent_no_of_claims] => 7 [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/07/843/07843178.pdf [firstpage_image] =>[orig_patent_app_number] => 12333933 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/333933
DC/DC converter startup with frequency ramping Dec 11, 2008 Issued
Array ( [id] => 56287 [patent_doc_number] => 07768800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-03 [patent_title] => 'Multiphase converter apparatus and method' [patent_app_type] => utility [patent_app_number] => 12/334273 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 41 [patent_no_of_words] => 11585 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/768/07768800.pdf [firstpage_image] =>[orig_patent_app_number] => 12334273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/334273
Multiphase converter apparatus and method Dec 11, 2008 Issued
Array ( [id] => 4576516 [patent_doc_number] => 07859244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-28 [patent_title] => 'Self configuring voltage regulators' [patent_app_type] => utility [patent_app_number] => 12/331283 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7227 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859244.pdf [firstpage_image] =>[orig_patent_app_number] => 12331283 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/331283
Self configuring voltage regulators Dec 8, 2008 Issued
Array ( [id] => 4537366 [patent_doc_number] => 07924586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Substrate for AC/AC multiple-phase power converter' [patent_app_type] => utility [patent_app_number] => 12/330123 [patent_app_country] => US [patent_app_date] => 2008-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 54 [patent_no_of_words] => 14006 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924586.pdf [firstpage_image] =>[orig_patent_app_number] => 12330123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/330123
Substrate for AC/AC multiple-phase power converter Dec 7, 2008 Issued
Array ( [id] => 4584190 [patent_doc_number] => 07834598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-16 [patent_title] => 'Thermally optimized architecture for switching regulators' [patent_app_type] => utility [patent_app_number] => 12/328643 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2303 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/834/07834598.pdf [firstpage_image] =>[orig_patent_app_number] => 12328643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/328643
Thermally optimized architecture for switching regulators Dec 3, 2008 Issued
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