
Shahzeb K. Ahmad
Examiner (ID: 15391, Phone: (571)272-0978 , Office: P/2838 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2838, 2839 |
| Total Applications | 555 |
| Issued Applications | 437 |
| Pending Applications | 53 |
| Abandoned Applications | 81 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7816565
[patent_doc_number] => 20120063185
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-15
[patent_title] => 'Modular switch for an electrical converter, electrical converter, as well as method for operating an electrical converter'
[patent_app_type] => utility
[patent_app_number] => 13/137801
[patent_app_country] => US
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[pdf_file] => publications/A1/0063/20120063185.pdf
[firstpage_image] =>[orig_patent_app_number] => 13137801
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/137801 | Modular switch for an electrical converter, electrical converter, as well as method for operating an electrical converter | Sep 13, 2011 | Issued |
Array
(
[id] => 10877109
[patent_doc_number] => 08901899
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2014-12-02
[patent_title] => 'DC to DC converter control systems and methods'
[patent_app_type] => utility
[patent_app_number] => 13/230311
[patent_app_country] => US
[patent_app_date] => 2011-09-12
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13230311
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/230311 | DC to DC converter control systems and methods | Sep 11, 2011 | Issued |
Array
(
[id] => 7815570
[patent_doc_number] => 20120062190
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-15
[patent_title] => 'DC-DC CONVERTERS'
[patent_app_type] => utility
[patent_app_number] => 13/229101
[patent_app_country] => US
[patent_app_date] => 2011-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
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[firstpage_image] =>[orig_patent_app_number] => 13229101
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/229101 | DC-DC CONVERTERS | Sep 8, 2011 | Abandoned |
Array
(
[id] => 8610515
[patent_doc_number] => 20130015827
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-17
[patent_title] => 'POWER MANAGEMENT CIRCUIT AND METHOD'
[patent_app_type] => utility
[patent_app_number] => 13/180241
[patent_app_country] => US
[patent_app_date] => 2011-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13180241
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/180241 | Power management circuit and method | Jul 10, 2011 | Issued |
Array
(
[id] => 9032045
[patent_doc_number] => 20130234683
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-09-12
[patent_title] => 'BOOST CONVERTER AND METHOD FOR ITS OPERATION'
[patent_app_type] => utility
[patent_app_number] => 13/811961
[patent_app_country] => US
[patent_app_date] => 2011-06-14
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13811961
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/811961 | Boost converter and method for its operation | Jun 13, 2011 | Issued |
Array
(
[id] => 10526140
[patent_doc_number] => 09252665
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-02-02
[patent_title] => 'DC-DC converter control apparatus'
[patent_app_type] => utility
[patent_app_number] => 13/700086
[patent_app_country] => US
[patent_app_date] => 2011-05-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/700086 | DC-DC converter control apparatus | May 11, 2011 | Issued |
Array
(
[id] => 10132649
[patent_doc_number] => 09166496
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-10-20
[patent_title] => 'Load control device'
[patent_app_type] => utility
[patent_app_number] => 13/812161
[patent_app_country] => US
[patent_app_date] => 2011-02-24
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13812161
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/812161 | Load control device | Feb 23, 2011 | Issued |
Array
(
[id] => 8718217
[patent_doc_number] => 20130069435
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-03-21
[patent_title] => 'Pre-Stage Boost Device for UPS'
[patent_app_type] => utility
[patent_app_number] => 13/574541
[patent_app_country] => US
[patent_app_date] => 2011-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13574541
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/574541 | Pre-Stage Boost Device for UPS | Jan 24, 2011 | Abandoned |
Array
(
[id] => 9869874
[patent_doc_number] => 08957650
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-02-17
[patent_title] => 'Step-up/down DC-DC converter and switching control circuit'
[patent_app_type] => utility
[patent_app_number] => 13/575731
[patent_app_country] => US
[patent_app_date] => 2011-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/575731 | Step-up/down DC-DC converter and switching control circuit | Jan 16, 2011 | Issued |
Array
(
[id] => 8605194
[patent_doc_number] => 20130010507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-10
[patent_title] => 'PROTECTED POWER CONVERSION DEVICE AND CONTROL METHOD'
[patent_app_type] => utility
[patent_app_number] => 13/517051
[patent_app_country] => US
[patent_app_date] => 2011-01-14
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13517051
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/517051 | PROTECTED POWER CONVERSION DEVICE AND CONTROL METHOD | Jan 13, 2011 | Abandoned |
Array
(
[id] => 11898756
[patent_doc_number] => 09768702
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-09-19
[patent_title] => 'Converter with power factor correction'
[patent_app_type] => utility
[patent_app_number] => 13/513011
[patent_app_country] => US
[patent_app_date] => 2010-11-22
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13513011
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/513011 | Converter with power factor correction | Nov 21, 2010 | Issued |
Array
(
[id] => 8404550
[patent_doc_number] => 20120236608
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'Flux Converter with Power Factor Correction'
[patent_app_type] => utility
[patent_app_number] => 13/513033
[patent_app_country] => US
[patent_app_date] => 2010-11-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/513033 | Flux converter with power factor correction | Nov 21, 2010 | Issued |
Array
(
[id] => 8482039
[patent_doc_number] => 20120281446
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-08
[patent_title] => 'PREVENTING LOAD DUMP OVERVOLTAGES IN SYNCHRONOUS RECTIFIERS,'
[patent_app_type] => utility
[patent_app_number] => 13/510761
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/510761 | PREVENTING LOAD DUMP OVERVOLTAGES IN SYNCHRONOUS RECTIFIERS, | Nov 16, 2010 | Abandoned |
Array
(
[id] => 8404549
[patent_doc_number] => 20120236609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-09-20
[patent_title] => 'APPARATUS FOR REDUCING STANDBY POWER'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/505551 | APPARATUS FOR REDUCING STANDBY POWER | Oct 20, 2010 | Abandoned |
Array
(
[id] => 8902752
[patent_doc_number] => 20130170255
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-07-04
[patent_title] => 'APPARATUS FOR CONTROLLING THE ELECTRIC POWER TRANSMISSION IN A HVDC POWER TRANSMISSION SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/819751
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/819751 | APPARATUS FOR CONTROLLING THE ELECTRIC POWER TRANSMISSION IN A HVDC POWER TRANSMISSION SYSTEM | Sep 20, 2010 | Abandoned |
Array
(
[id] => 8180876
[patent_doc_number] => 20120112718
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-10
[patent_title] => 'Low-Dropout Regulator'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0112/20120112718.pdf
[firstpage_image] =>[orig_patent_app_number] => 13383941
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/383941 | Low-dropout regulator | Jul 14, 2010 | Issued |
Array
(
[id] => 8276457
[patent_doc_number] => 20120170328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-05
[patent_title] => 'Multimodal LED Power Supply With Wide Compliance Voltage and Safety Controlled Output'
[patent_app_type] => utility
[patent_app_number] => 13/378541
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/378541 | Multimodal LED Power Supply With Wide Compliance Voltage and Safety Controlled Output | Jun 17, 2010 | Abandoned |
Array
(
[id] => 7773652
[patent_doc_number] => 20120038330
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-02-16
[patent_title] => 'METHOD AND AN APPARATUS FOR CONTROLLING THE OUTPUT VOLTAGE OF A BOOST CONVERTER COMPOSED OF PLURAL BRIDGE DEVICES'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/259911 | Method and an apparatus for controlling the output voltage of a boost converter composed of plural bridge devices | Apr 21, 2010 | Issued |
Array
(
[id] => 7482685
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[patent_title] => 'POWER OUTPUT STAGE FOR A PULSE-CONTROLLED INVERTER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/125032 | POWER OUTPUT STAGE FOR A PULSE-CONTROLLED INVERTER | Sep 17, 2009 | Abandoned |