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] => 8341543 [patent_doc_number] => 08243474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Control circuit for power supplying' [patent_app_type] => utility [patent_app_number] => 12/603793 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2888 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12603793 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/603793
Control circuit for power supplying Oct 21, 2009 Issued
Array ( [id] => 6250890 [patent_doc_number] => 20100138061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'SYSTEM AND METHOD FOR DECREASING SOLAR COLLECTOR SYSTEM LOSSES' [patent_app_type] => utility [patent_app_number] => 12/582353 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4859 [patent_no_of_claims] => 20 [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/A1/0138/20100138061.pdf [firstpage_image] =>[orig_patent_app_number] => 12582353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/582353
System and method for decreasing solar collector system losses Oct 19, 2009 Issued
Array ( [id] => 6069226 [patent_doc_number] => 20110044075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'POWER CONVERTER CAPABLE OF LOWERING POWER WASTAGE ON STANDBY' [patent_app_type] => utility [patent_app_number] => 12/588183 [patent_app_country] => US [patent_app_date] => 2009-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2276 [patent_no_of_claims] => 10 [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/A1/0044/20110044075.pdf [firstpage_image] =>[orig_patent_app_number] => 12588183 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588183
Power converter capable of lowering power wastage on standby Oct 6, 2009 Issued
Array ( [id] => 6562 [patent_doc_number] => 07817448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-10-19 [patent_title] => 'Power supply system for reducing reverse current' [patent_app_type] => utility [patent_app_number] => 12/574983 [patent_app_country] => US [patent_app_date] => 2009-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2371 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/817/07817448.pdf [firstpage_image] =>[orig_patent_app_number] => 12574983 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/574983
Power supply system for reducing reverse current Oct 6, 2009 Issued
Array ( [id] => 4640181 [patent_doc_number] => 08018209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Switching regulator for fixing frequency' [patent_app_type] => utility [patent_app_number] => 12/566643 [patent_app_country] => US [patent_app_date] => 2009-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4030 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018209.pdf [firstpage_image] =>[orig_patent_app_number] => 12566643 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/566643
Switching regulator for fixing frequency Sep 23, 2009 Issued
Array ( [id] => 8365078 [patent_doc_number] => 08254150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Inverter with commutation circuit' [patent_app_type] => utility [patent_app_number] => 13/395603 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 8234 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395603 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395603
Inverter with commutation circuit Sep 13, 2009 Issued
Array ( [id] => 6241340 [patent_doc_number] => 20100134079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'ANALOG VARIABLE-FREQUENCY CONTROLLER AND SWITCHING CONVERTER THEREWITH' [patent_app_type] => utility [patent_app_number] => 12/553383 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3354 [patent_no_of_claims] => 23 [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/A1/0134/20100134079.pdf [firstpage_image] =>[orig_patent_app_number] => 12553383 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/553383
Analog variable-frequency controller and switching converter therewith Sep 2, 2009 Issued
Array ( [id] => 8178605 [patent_doc_number] => 08179106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'DC-DC converter' [patent_app_type] => utility [patent_app_number] => 12/585123 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8685 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/179/08179106.pdf [firstpage_image] =>[orig_patent_app_number] => 12585123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/585123
DC-DC converter Sep 2, 2009 Issued
Array ( [id] => 4537334 [patent_doc_number] => 07924580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Switching inverters and converters for power conversion' [patent_app_type] => utility [patent_app_number] => 12/549433 [patent_app_country] => US [patent_app_date] => 2009-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5569 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924580.pdf [firstpage_image] =>[orig_patent_app_number] => 12549433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549433
Switching inverters and converters for power conversion Aug 27, 2009 Issued
Array ( [id] => 7998277 [patent_doc_number] => 08080986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Driving control device and method for power converting system' [patent_app_type] => utility [patent_app_number] => 12/547563 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2792 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/080/08080986.pdf [firstpage_image] =>[orig_patent_app_number] => 12547563 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/547563
Driving control device and method for power converting system Aug 25, 2009 Issued
Array ( [id] => 93439 [patent_doc_number] => 07733068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-08 [patent_title] => 'DC-DC converter' [patent_app_type] => utility [patent_app_number] => 12/543733 [patent_app_country] => US [patent_app_date] => 2009-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 8639 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/733/07733068.pdf [firstpage_image] =>[orig_patent_app_number] => 12543733 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/543733
DC-DC converter Aug 18, 2009 Issued
Array ( [id] => 6298376 [patent_doc_number] => 20100067262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'Switching power source device, switching power source control circuit, and switching power source device control method' [patent_app_type] => utility [patent_app_number] => 12/461593 [patent_app_country] => US [patent_app_date] => 2009-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 12811 [patent_no_of_claims] => 11 [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/A1/0067/20100067262.pdf [firstpage_image] =>[orig_patent_app_number] => 12461593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461593
Switching power source device, switching power source control circuit, and switching power source device control method Aug 17, 2009 Issued
Array ( [id] => 7797091 [patent_doc_number] => 08125801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Method and apparatus for increasing the power capability of a power supply' [patent_app_type] => utility [patent_app_number] => 12/542538 [patent_app_country] => US [patent_app_date] => 2009-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6842 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125801.pdf [firstpage_image] =>[orig_patent_app_number] => 12542538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/542538
Method and apparatus for increasing the power capability of a power supply Aug 16, 2009 Issued
Array ( [id] => 6604923 [patent_doc_number] => 20100033152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'PWM power converter using a multi-slope ramp signal to improve the transient response thereof' [patent_app_type] => utility [patent_app_number] => 12/461213 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2575 [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/A1/0033/20100033152.pdf [firstpage_image] =>[orig_patent_app_number] => 12461213 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461213
PWM power converter using a multi-slope ramp signal to improve the transient response thereof Aug 4, 2009 Issued
Array ( [id] => 8178367 [patent_doc_number] => 08178996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Power supply unit having configurable output voltage ranges' [patent_app_type] => utility [patent_app_number] => 12/535143 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8169 [patent_no_of_claims] => 18 [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/08/178/08178996.pdf [firstpage_image] =>[orig_patent_app_number] => 12535143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535143
Power supply unit having configurable output voltage ranges Aug 3, 2009 Issued
Array ( [id] => 7796489 [patent_doc_number] => 08125197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Switch controller, switch control method, and converter using the same' [patent_app_type] => utility [patent_app_number] => 12/509013 [patent_app_country] => US [patent_app_date] => 2009-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125197.pdf [firstpage_image] =>[orig_patent_app_number] => 12509013 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/509013
Switch controller, switch control method, and converter using the same Jul 23, 2009 Issued
Array ( [id] => 6564580 [patent_doc_number] => 20100046261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Apparatus and Method for Zero-Voltage Region Detection' [patent_app_type] => utility [patent_app_number] => 12/500813 [patent_app_country] => US [patent_app_date] => 2009-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4272 [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] => publications/A1/0046/20100046261.pdf [firstpage_image] =>[orig_patent_app_number] => 12500813 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/500813
Apparatus and Method for Zero-Voltage Region Detection Jul 9, 2009 Abandoned
Array ( [id] => 7796396 [patent_doc_number] => 08125104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Method and apparatus for power supply' [patent_app_type] => utility [patent_app_number] => 12/499983 [patent_app_country] => US [patent_app_date] => 2009-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3778 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125104.pdf [firstpage_image] =>[orig_patent_app_number] => 12499983 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/499983
Method and apparatus for power supply Jul 8, 2009 Issued
Array ( [id] => 7978895 [patent_doc_number] => 08072195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Voltage converter' [patent_app_type] => utility [patent_app_number] => 12/498993 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6036 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/072/08072195.pdf [firstpage_image] =>[orig_patent_app_number] => 12498993 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498993
Voltage converter Jul 6, 2009 Issued
Array ( [id] => 4625558 [patent_doc_number] => 08004864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal' [patent_app_type] => utility [patent_app_number] => 12/497366 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9471 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004864.pdf [firstpage_image] =>[orig_patent_app_number] => 12497366 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497366
Method and apparatus for a control circuit responsive to an impedance coupled to a control circuit terminal Jul 1, 2009 Issued
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