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] => 8115745 [patent_doc_number] => 08159092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Power supply unit having a voltage converter' [patent_app_type] => utility [patent_app_number] => 12/491623 [patent_app_country] => US [patent_app_date] => 2009-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7498 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/159/08159092.pdf [firstpage_image] =>[orig_patent_app_number] => 12491623 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/491623
Power supply unit having a voltage converter Jun 24, 2009 Issued
Array ( [id] => 4489623 [patent_doc_number] => 07884584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Switching power supply circuit' [patent_app_type] => utility [patent_app_number] => 12/487073 [patent_app_country] => US [patent_app_date] => 2009-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 34 [patent_no_of_words] => 12043 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884584.pdf [firstpage_image] =>[orig_patent_app_number] => 12487073 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487073
Switching power supply circuit Jun 17, 2009 Issued
Array ( [id] => 6374644 [patent_doc_number] => 20100315846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'SWITCHING POWER SUPPLY AND OVER-TEMPERATURE PROTECTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/484253 [patent_app_country] => US [patent_app_date] => 2009-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2210 [patent_no_of_claims] => 12 [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/A1/0315/20100315846.pdf [firstpage_image] =>[orig_patent_app_number] => 12484253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484253
Switching power supply and over-temperature protection method Jun 14, 2009 Issued
Array ( [id] => 4496867 [patent_doc_number] => 07956592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Monitoring and control of power converters' [patent_app_type] => utility [patent_app_number] => 12/484023 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6758 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956592.pdf [firstpage_image] =>[orig_patent_app_number] => 12484023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484023
Monitoring and control of power converters Jun 11, 2009 Issued
Array ( [id] => 8528485 [patent_doc_number] => 08305062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Method for controlling a voltage regulator, in particular a converter of the multiphase interleaving type and corresponding controller' [patent_app_type] => utility [patent_app_number] => 12/483063 [patent_app_country] => US [patent_app_date] => 2009-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7278 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12483063 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/483063
Method for controlling a voltage regulator, in particular a converter of the multiphase interleaving type and corresponding controller Jun 10, 2009 Issued
Array ( [id] => 4620393 [patent_doc_number] => 08000117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-16 [patent_title] => 'Buck boost function based on a capacitor bootstrap input buck converter' [patent_app_type] => utility [patent_app_number] => 12/480823 [patent_app_country] => US [patent_app_date] => 2009-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2483 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/000/08000117.pdf [firstpage_image] =>[orig_patent_app_number] => 12480823 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/480823
Buck boost function based on a capacitor bootstrap input buck converter Jun 8, 2009 Issued
Array ( [id] => 6602372 [patent_doc_number] => 20100309702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'DC-TO-AC POWER INVERTER AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/479763 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5623 [patent_no_of_claims] => 30 [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/A1/0309/20100309702.pdf [firstpage_image] =>[orig_patent_app_number] => 12479763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/479763
DC-to-AC power inverter and methods Jun 4, 2009 Issued
Array ( [id] => 5366192 [patent_doc_number] => 20090303751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'POWER SOURCE APPARATUS AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/478223 [patent_app_country] => US [patent_app_date] => 2009-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12236 [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/A1/0303/20090303751.pdf [firstpage_image] =>[orig_patent_app_number] => 12478223 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/478223
POWER SOURCE APPARATUS AND CONTROL METHOD THEREOF Jun 3, 2009 Abandoned
Array ( [id] => 5300693 [patent_doc_number] => 20090295345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 12/455047 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4478 [patent_no_of_claims] => 5 [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/A1/0295/20090295345.pdf [firstpage_image] =>[orig_patent_app_number] => 12455047 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/455047
Voltage regulator May 27, 2009 Issued
Array ( [id] => 4559488 [patent_doc_number] => 07961486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Capacitive power supply system' [patent_app_type] => utility [patent_app_number] => 12/468373 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2376 [patent_no_of_claims] => 7 [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/07/961/07961486.pdf [firstpage_image] =>[orig_patent_app_number] => 12468373 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468373
Capacitive power supply system May 18, 2009 Issued
Array ( [id] => 958 [patent_doc_number] => RE041814 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2010-10-12 [patent_title] => 'Method and apparatus for providing selectable output voltages' [patent_app_type] => reissue [patent_app_number] => 12/468599 [patent_app_country] => US [patent_app_date] => 2009-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3426 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/041/RE041814.pdf [firstpage_image] =>[orig_patent_app_number] => 12468599 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468599
Method and apparatus for providing selectable output voltages May 18, 2009 Issued
Array ( [id] => 7703977 [patent_doc_number] => 08089740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Clamp unit, and power supply having the same cross-reference to related application' [patent_app_type] => utility [patent_app_number] => 12/453637 [patent_app_country] => US [patent_app_date] => 2009-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3745 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/089/08089740.pdf [firstpage_image] =>[orig_patent_app_number] => 12453637 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453637
Clamp unit, and power supply having the same cross-reference to related application May 17, 2009 Issued
Array ( [id] => 6323945 [patent_doc_number] => 20100244804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING MODE POWER SUPPLIES' [patent_app_type] => utility [patent_app_number] => 12/466313 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5324 [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] => publications/A1/0244/20100244804.pdf [firstpage_image] =>[orig_patent_app_number] => 12466313 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/466313
Method and apparatus of low current startup circuit for switching mode power supplies May 13, 2009 Issued
Array ( [id] => 7545950 [patent_doc_number] => 08053924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-08 [patent_title] => 'Structure of serial synchronous chopper' [patent_app_type] => utility [patent_app_number] => 12/465627 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 3597 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/053/08053924.pdf [firstpage_image] =>[orig_patent_app_number] => 12465627 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/465627
Structure of serial synchronous chopper May 12, 2009 Issued
Array ( [id] => 5550253 [patent_doc_number] => 20090284239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Quick response mechanism and method for a switching power system' [patent_app_type] => utility [patent_app_number] => 12/453447 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2509 [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/A1/0284/20090284239.pdf [firstpage_image] =>[orig_patent_app_number] => 12453447 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453447
Quick response mechanism and method for a switching power system May 11, 2009 Issued
Array ( [id] => 7704029 [patent_doc_number] => 08089792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Cycloconverter generator' [patent_app_type] => utility [patent_app_number] => 12/436367 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5529 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/089/08089792.pdf [firstpage_image] =>[orig_patent_app_number] => 12436367 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436367
Cycloconverter generator May 5, 2009 Issued
Array ( [id] => 4640180 [patent_doc_number] => 08018208 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-13 [patent_title] => 'Error amplification for current mode control switching regulation' [patent_app_type] => utility [patent_app_number] => 12/436623 [patent_app_country] => US [patent_app_date] => 2009-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4834 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018208.pdf [firstpage_image] =>[orig_patent_app_number] => 12436623 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/436623
Error amplification for current mode control switching regulation May 5, 2009 Issued
Array ( [id] => 8178608 [patent_doc_number] => 08179105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Systems and methods for controlling output currents of power converters' [patent_app_type] => utility [patent_app_number] => 12/435537 [patent_app_country] => US [patent_app_date] => 2009-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5761 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/179/08179105.pdf [firstpage_image] =>[orig_patent_app_number] => 12435537 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/435537
Systems and methods for controlling output currents of power converters May 4, 2009 Issued
Array ( [id] => 8007173 [patent_doc_number] => 08084991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Power reception device, electronic apparatus, and non-contact power transmission system' [patent_app_type] => utility [patent_app_number] => 12/434097 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 9326 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/084/08084991.pdf [firstpage_image] =>[orig_patent_app_number] => 12434097 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434097
Power reception device, electronic apparatus, and non-contact power transmission system Apr 30, 2009 Issued
Array ( [id] => 6419380 [patent_doc_number] => 20100277142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'On-Chip Current Sensing' [patent_app_type] => utility [patent_app_number] => 12/433273 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12286 [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/A1/0277/20100277142.pdf [firstpage_image] =>[orig_patent_app_number] => 12433273 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/433273
On-chip current sensing Apr 29, 2009 Issued
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