Search

Jeffrey L. Sterrett

Examiner (ID: 13700, Phone: (571)272-2085 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2102, 2722, 2111
Total Applications
2519
Issued Applications
2237
Pending Applications
66
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8605196 [patent_doc_number] => 20130010509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'POWER SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/422418 [patent_app_country] => US [patent_app_date] => 2012-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3765 [patent_no_of_claims] => 2 [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] => 13422418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/422418
Power supply device with smoothing capacitor and falling voltage chopper circuit Mar 15, 2012 Issued
Array ( [id] => 8276467 [patent_doc_number] => 20120170333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'Semiconductor Power Conversion Apparatus' [patent_app_type] => utility [patent_app_number] => 13/420718 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6152 [patent_no_of_claims] => 3 [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] => 13420718 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/420718
DC/AC power converter with DC side double frequency pulsation suppression caused by AC side faults Mar 14, 2012 Issued
Array ( [id] => 8262319 [patent_doc_number] => 20120161744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'REFERENCE VOLTAGE GENERATING APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/413392 [patent_app_country] => US [patent_app_date] => 2012-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8210 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13413392 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/413392
Reference voltage generating apparatus and method thereof for removing temperature invariant current components from a reference current Mar 5, 2012 Issued
Array ( [id] => 9884286 [patent_doc_number] => 08971063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Grid tied inverter, system and method including a buck-boost mode' [patent_app_type] => utility [patent_app_number] => 13/412018 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8325 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13412018 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/412018
Grid tied inverter, system and method including a buck-boost mode Mar 4, 2012 Issued
Array ( [id] => 9014202 [patent_doc_number] => 20130229166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-05 [patent_title] => 'PROGRAMMABLE SLEW RATE POWER SWITCH' [patent_app_type] => utility [patent_app_number] => 13/409828 [patent_app_country] => US [patent_app_date] => 2012-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5648 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13409828 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/409828
Programmable slew rate power switch Feb 29, 2012 Issued
Array ( [id] => 10035912 [patent_doc_number] => 09077241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'DC/DC converter cell and circuit with feedback capability, and method for its operation' [patent_app_type] => utility [patent_app_number] => 13/405228 [patent_app_country] => US [patent_app_date] => 2012-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5182 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13405228 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/405228
DC/DC converter cell and circuit with feedback capability, and method for its operation Feb 23, 2012 Issued
Array ( [id] => 8237885 [patent_doc_number] => 20120146607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'METHOD AND APPARATUS FOR INPUT CHARGE CONTROL OF A POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/401674 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8349 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13401674 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/401674
Method and apparatus for input charge control of a power supply Feb 20, 2012 Issued
Array ( [id] => 9884298 [patent_doc_number] => 08971075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method and apparatus for generating an adaptive switching frequency for operating power factor correction circuit' [patent_app_type] => utility [patent_app_number] => 13/365528 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2608 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13365528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/365528
Method and apparatus for generating an adaptive switching frequency for operating power factor correction circuit Feb 2, 2012 Issued
Array ( [id] => 8357035 [patent_doc_number] => 20120212196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'SWITCHING POWER SUPPLY DEVICE, AC POWER SUPPLY DEVICE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/362418 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6498 [patent_no_of_claims] => 6 [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] => 13362418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/362418
Switching power supply device, AC power supply device, and image forming apparatus Jan 30, 2012 Issued
Array ( [id] => 8250792 [patent_doc_number] => 20120155121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'SWITCH-MODE POWER SUPPLY AND APPARATUS FOR COMPENSATING INDUCTOR CURRENT PEAK' [patent_app_type] => utility [patent_app_number] => 13/360428 [patent_app_country] => US [patent_app_date] => 2012-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3955 [patent_no_of_claims] => 11 [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/A1/0155/20120155121.pdf [firstpage_image] =>[orig_patent_app_number] => 13360428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/360428
Switch-mode power supply and apparatus for compensating inductor current peak Jan 26, 2012 Issued
Array ( [id] => 8742949 [patent_doc_number] => 20130082666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'BUCK POWER FACTOR CORRECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/351838 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6680 [patent_no_of_claims] => 21 [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] => 13351838 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/351838
Buck power factor correction system Jan 16, 2012 Issued
Array ( [id] => 11740823 [patent_doc_number] => 09705421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Self-excited push-pull converter' [patent_app_type] => utility [patent_app_number] => 14/128628 [patent_app_country] => US [patent_app_date] => 2012-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 34 [patent_no_of_words] => 9435 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14128628 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/128628
Self-excited push-pull converter Jan 11, 2012 Issued
Array ( [id] => 9845144 [patent_doc_number] => 08947067 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-02-03 [patent_title] => 'Automatic bandgap voltage calibration' [patent_app_type] => utility [patent_app_number] => 13/349218 [patent_app_country] => US [patent_app_date] => 2012-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13349218 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/349218
Automatic bandgap voltage calibration Jan 11, 2012 Issued
Array ( [id] => 9100381 [patent_doc_number] => 08564261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-22 [patent_title] => 'Power converting apparatus, grid interconnection apparatus and grid interconnection system' [patent_app_type] => utility [patent_app_number] => 13/338908 [patent_app_country] => US [patent_app_date] => 2011-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7485 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13338908 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/338908
Power converting apparatus, grid interconnection apparatus and grid interconnection system Dec 27, 2011 Issued
Array ( [id] => 9649477 [patent_doc_number] => 08803500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'PFM SMPS with quick sudden load change response' [patent_app_type] => utility [patent_app_number] => 13/336418 [patent_app_country] => US [patent_app_date] => 2011-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4700 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13336418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/336418
PFM SMPS with quick sudden load change response Dec 22, 2011 Issued
Array ( [id] => 9583085 [patent_doc_number] => 08773088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Single inductor multiple output power converter' [patent_app_type] => utility [patent_app_number] => 13/332918 [patent_app_country] => US [patent_app_date] => 2011-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10863 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13332918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332918
Single inductor multiple output power converter Dec 20, 2011 Issued
Array ( [id] => 9583088 [patent_doc_number] => 08773091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Dead time modulation technique for the improvement of power conversion efficiency' [patent_app_type] => utility [patent_app_number] => 13/324728 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3242 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13324728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324728
Dead time modulation technique for the improvement of power conversion efficiency Dec 12, 2011 Issued
Array ( [id] => 9590194 [patent_doc_number] => 08779738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Control circuit for switching regulator, switching regulator and electronic equipment using the control circuit' [patent_app_type] => utility [patent_app_number] => 13/314728 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3719 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13314728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/314728
Control circuit for switching regulator, switching regulator and electronic equipment using the control circuit Dec 7, 2011 Issued
Array ( [id] => 8092647 [patent_doc_number] => 20120081931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'METHOD AND APPARATUS TO CONTROL A POWER CONVERTER HAVING A LOW LOOP BANDWIDTH' [patent_app_type] => utility [patent_app_number] => 13/315166 [patent_app_country] => US [patent_app_date] => 2011-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6112 [patent_no_of_claims] => 20 [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/A1/0081/20120081931.pdf [firstpage_image] =>[orig_patent_app_number] => 13315166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/315166
Method and apparatus to control a power converter having a low loop bandwidth Dec 7, 2011 Issued
Array ( [id] => 10152349 [patent_doc_number] => 09184654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Assembly for converting an input AC voltage to an output AC voltage' [patent_app_type] => utility [patent_app_number] => 13/978708 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6525 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13978708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/978708
Assembly for converting an input AC voltage to an output AC voltage Dec 1, 2011 Issued
Menu