Search

Alex C. Dunn

Examiner (ID: 15264, Phone: (571)270-5323 , Office: P/3663 )

Most Active Art Unit
3663
Art Unit(s)
3667, 3663
Total Applications
763
Issued Applications
725
Pending Applications
0
Abandoned Applications
41

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8926711 [patent_doc_number] => 20130182471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'OVERVOLTAGE PROTECTION CIRCUIT FOR AT LEAST ONE BRANCH OF A HALF-BRIDGE, INVERTER, DC/DC VOLTAGE CONVERTER AND CIRCUIT ARRANGEMENT FOR OPERATING AN ELECTRICAL MACHINE' [patent_app_type] => utility [patent_app_number] => 13/811958 [patent_app_country] => US [patent_app_date] => 2011-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4717 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13811958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811958
OVERVOLTAGE PROTECTION CIRCUIT FOR AT LEAST ONE BRANCH OF A HALF-BRIDGE, INVERTER, DC/DC VOLTAGE CONVERTER AND CIRCUIT ARRANGEMENT FOR OPERATING AN ELECTRICAL MACHINE May 12, 2011 Abandoned
Array ( [id] => 7815575 [patent_doc_number] => 20120062195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-15 [patent_title] => 'ACTIVE WIRE COMPENSATION CIRCUIT AND CONTROLLER WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 13/104958 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1907 [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/A1/0062/20120062195.pdf [firstpage_image] =>[orig_patent_app_number] => 13104958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104958
Active wire compensation circuit and controller with the same May 9, 2011 Issued
Array ( [id] => 7559388 [patent_doc_number] => 20110273220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'OPTIMAL MOSFET DRIVER CIRCUIT FOR REDUCING ELECTROMAGNETIC INTERFERENCE AND NOISE' [patent_app_type] => utility [patent_app_number] => 13/100168 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3256 [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/A1/0273/20110273220.pdf [firstpage_image] =>[orig_patent_app_number] => 13100168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/100168
OPTIMAL MOSFET DRIVER CIRCUIT FOR REDUCING ELECTROMAGNETIC INTERFERENCE AND NOISE May 2, 2011 Abandoned
Array ( [id] => 9474605 [patent_doc_number] => 20140132068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'MULTILEVEL ELECTRONIC POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 14/114622 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3073 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14114622 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/114622
Multilevel electronic power converter Apr 28, 2011 Issued
Array ( [id] => 7497264 [patent_doc_number] => 20110260704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Provision of an output voltage from a wide range variable and low input voltage' [patent_app_type] => utility [patent_app_number] => 13/091948 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3794 [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/A1/0260/20110260704.pdf [firstpage_image] =>[orig_patent_app_number] => 13091948 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091948
Provision of an output voltage from a wide range variable and low input voltage Apr 20, 2011 Issued
Array ( [id] => 8970136 [patent_doc_number] => 08508958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'LLC controller with programmable fractional burst frequency' [patent_app_type] => utility [patent_app_number] => 13/078768 [patent_app_country] => US [patent_app_date] => 2011-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10562 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13078768 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/078768
LLC controller with programmable fractional burst frequency Mar 31, 2011 Issued
Array ( [id] => 8357059 [patent_doc_number] => 20120212200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'Low Drop Out Voltage Regulator' [patent_app_type] => utility [patent_app_number] => 13/077058 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7193 [patent_no_of_claims] => 34 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13077058 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/077058
Low Drop Out Voltage Regulator Mar 30, 2011 Abandoned
Array ( [id] => 8287779 [patent_doc_number] => 20120176104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'Synchronous Switching Power Converter with Zero Current Detection, and Method Thereof' [patent_app_type] => utility [patent_app_number] => 13/043448 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4065 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13043448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/043448
Synchronous Switching Power Converter with Zero Current Detection, and Method Thereof Mar 7, 2011 Abandoned
Array ( [id] => 9159958 [patent_doc_number] => 20130308235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'METHOD FOR ELIMINATING A FAULT ON A HIGH-VOLTAGE DC LINE, SYSTEM FOR TRANSMITTING AN ELECTRIC CURRENT VIA A HIGH-VOLTAGE DC LINE, AND CONVERTER' [patent_app_type] => utility [patent_app_number] => 13/983240 [patent_app_country] => US [patent_app_date] => 2011-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2140 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13983240 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/983240
METHOD FOR ELIMINATING A FAULT ON A HIGH-VOLTAGE DC LINE, SYSTEM FOR TRANSMITTING AN ELECTRIC CURRENT VIA A HIGH-VOLTAGE DC LINE, AND CONVERTER Jan 31, 2011 Abandoned
Array ( [id] => 10132647 [patent_doc_number] => 09166494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Power converter' [patent_app_type] => utility [patent_app_number] => 13/516978 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 17676 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13516978 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/516978
Power converter Dec 14, 2010 Issued
Array ( [id] => 8452005 [patent_doc_number] => 20120262950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-18 [patent_title] => 'POWER SUPPLY ADAPTOR' [patent_app_type] => utility [patent_app_number] => 13/511778 [patent_app_country] => US [patent_app_date] => 2010-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12144 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13511778 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511778
POWER SUPPLY ADAPTOR Nov 24, 2010 Abandoned
Array ( [id] => 11360721 [patent_doc_number] => 09537384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-03 [patent_title] => 'Power supply noise reduction circuit and power supply noise reduction method' [patent_app_type] => utility [patent_app_number] => 13/883278 [patent_app_country] => US [patent_app_date] => 2010-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6030 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13883278 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/883278
Power supply noise reduction circuit and power supply noise reduction method Nov 11, 2010 Issued
Array ( [id] => 10004653 [patent_doc_number] => 09048754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'System and method for offsetting the input voltage unbalance in multilevel inverters or the like' [patent_app_type] => utility [patent_app_number] => 13/502958 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13502958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/502958
System and method for offsetting the input voltage unbalance in multilevel inverters or the like Oct 11, 2010 Issued
Array ( [id] => 8507064 [patent_doc_number] => 20120306471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'METHOD AND APPARATUS FOR PERFORMING ON-LOAD MECHANICAL SWITCHING OPERATIONS' [patent_app_type] => utility [patent_app_number] => 13/395848 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13879 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13395848 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395848
METHOD AND APPARATUS FOR PERFORMING ON-LOAD MECHANICAL SWITCHING OPERATIONS Sep 13, 2010 Abandoned
Array ( [id] => 8766219 [patent_doc_number] => 20130094256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'Power Conversion Device Using a Wave Propagation Medium and Operating Method Thereof' [patent_app_type] => utility [patent_app_number] => 13/702268 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7816 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13702268 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/702268
Power conversion device using a wave propagation medium and operating method thereof Jun 10, 2010 Issued
Array ( [id] => 7773663 [patent_doc_number] => 20120038337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'METHOD AND APPARATUS FOR CONTROLLING THE OPERATION OF A SNUBBER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/265658 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5115 [patent_no_of_claims] => 7 [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/A1/0038/20120038337.pdf [firstpage_image] =>[orig_patent_app_number] => 13265658 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265658
METHOD AND APPARATUS FOR CONTROLLING THE OPERATION OF A SNUBBER CIRCUIT Apr 21, 2010 Abandoned
Array ( [id] => 9985129 [patent_doc_number] => 09030857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Five-stage neutral point clamped inverter' [patent_app_type] => utility [patent_app_number] => 13/642456 [patent_app_country] => US [patent_app_date] => 2010-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6604 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13642456 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642456
Five-stage neutral point clamped inverter Apr 18, 2010 Issued
Array ( [id] => 7751252 [patent_doc_number] => 20120025789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'ON-LOAD TAP CHANGER COMPRISING SEMICONDUCTOR SWITCHING ELEMENTS' [patent_app_type] => utility [patent_app_number] => 13/129598 [patent_app_country] => US [patent_app_date] => 2010-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1704 [patent_no_of_claims] => 9 [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/A1/0025/20120025789.pdf [firstpage_image] =>[orig_patent_app_number] => 13129598 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/129598
On-load tap changer comprising semiconductor switching elements Feb 5, 2010 Issued
Array ( [id] => 8773880 [patent_doc_number] => 08427847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Resonant converter' [patent_app_type] => utility [patent_app_number] => 13/139448 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 5670 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13139448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/139448
Resonant converter Dec 16, 2009 Issued
Array ( [id] => 11259922 [patent_doc_number] => 09484835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Modified voltage source converter structure' [patent_app_type] => utility [patent_app_number] => 13/500258 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7325 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13500258 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500258
Modified voltage source converter structure Oct 5, 2009 Issued
Menu