Search

George A. Suchfield

Examiner (ID: 10344)

Most Active Art Unit
3506
Art Unit(s)
3672, 3676, 2899, 3674, 3504, 3506, 3625
Total Applications
3575
Issued Applications
3201
Pending Applications
150
Abandoned Applications
229

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4496875 [patent_doc_number] => 07956595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Adaptive constant-voltage control circuit and adaptive power converter controller' [patent_app_type] => utility [patent_app_number] => 12/432123 [patent_app_country] => US [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3209 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956595.pdf [firstpage_image] =>[orig_patent_app_number] => 12432123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/432123
Adaptive constant-voltage control circuit and adaptive power converter controller Apr 28, 2009 Issued
Array ( [id] => 4582191 [patent_doc_number] => 07830688 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-11-09 [patent_title] => 'Voltage regulator with adaptation control' [patent_app_type] => utility [patent_app_number] => 12/427639 [patent_app_country] => US [patent_app_date] => 2009-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/830/07830688.pdf [firstpage_image] =>[orig_patent_app_number] => 12427639 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/427639
Voltage regulator with adaptation control Apr 20, 2009 Issued
Array ( [id] => 5494530 [patent_doc_number] => 20090262558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Switching power supply circuit and driving method thereof' [patent_app_type] => utility [patent_app_number] => 12/386617 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2560 [patent_no_of_claims] => 19 [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/A1/0262/20090262558.pdf [firstpage_image] =>[orig_patent_app_number] => 12386617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/386617
Switching power supply circuit and driving method thereof Apr 19, 2009 Issued
Array ( [id] => 6494556 [patent_doc_number] => 20100259953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'METHOD AND APPARATUS FOR LIMITING MAXIMUM OUTPUT POWER OF A POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/422823 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6205 [patent_no_of_claims] => 34 [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/A1/0259/20100259953.pdf [firstpage_image] =>[orig_patent_app_number] => 12422823 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422823
Method and apparatus for limiting maximum output power of a power converter Apr 12, 2009 Issued
Array ( [id] => 8006977 [patent_doc_number] => 08084893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Semiconductor device for controlling switching power supply' [patent_app_type] => utility [patent_app_number] => 12/385527 [patent_app_country] => US [patent_app_date] => 2009-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6336 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/084/08084893.pdf [firstpage_image] =>[orig_patent_app_number] => 12385527 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385527
Semiconductor device for controlling switching power supply Apr 9, 2009 Issued
Array ( [id] => 6265145 [patent_doc_number] => 20100253297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Soft-Start Circuit' [patent_app_type] => utility [patent_app_number] => 12/419337 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2357 [patent_no_of_claims] => 11 [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/A1/0253/20100253297.pdf [firstpage_image] =>[orig_patent_app_number] => 12419337 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419337
Soft-start circuit Apr 6, 2009 Issued
Array ( [id] => 8117245 [patent_doc_number] => 08159841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Low harmonic rectifier circuit' [patent_app_type] => utility [patent_app_number] => 12/419107 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 11865 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/159/08159841.pdf [firstpage_image] =>[orig_patent_app_number] => 12419107 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419107
Low harmonic rectifier circuit Apr 5, 2009 Issued
Array ( [id] => 4579910 [patent_doc_number] => 07825643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Voltage regulator with communication ring scheme' [patent_app_type] => utility [patent_app_number] => 12/418945 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/825/07825643.pdf [firstpage_image] =>[orig_patent_app_number] => 12418945 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418945
Voltage regulator with communication ring scheme Apr 5, 2009 Issued
Array ( [id] => 8018453 [patent_doc_number] => 08138734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Accurate current limit for peak current mode DC-DC converter' [patent_app_type] => utility [patent_app_number] => 12/419217 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2535 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/138/08138734.pdf [firstpage_image] =>[orig_patent_app_number] => 12419217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/419217
Accurate current limit for peak current mode DC-DC converter Apr 5, 2009 Issued
Array ( [id] => 4522019 [patent_doc_number] => 07911809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Switching power supply circuit' [patent_app_type] => utility [patent_app_number] => 12/384413 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2336 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/911/07911809.pdf [firstpage_image] =>[orig_patent_app_number] => 12384413 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384413
Switching power supply circuit Apr 2, 2009 Issued
Array ( [id] => 6402735 [patent_doc_number] => 20100165575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'Electronics component packaging for power converter' [patent_app_type] => utility [patent_app_number] => 12/384183 [patent_app_country] => US [patent_app_date] => 2009-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5943 [patent_no_of_claims] => 19 [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] => publications/A1/0165/20100165575.pdf [firstpage_image] =>[orig_patent_app_number] => 12384183 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384183
Electronics component packaging for power converter Mar 31, 2009 Issued
Array ( [id] => 6331485 [patent_doc_number] => 20100246231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'ACHIEVING ZVS IN A TWO QUADRANT CONVERTER USING A SIMPLIFIED AUXILIARY CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/415903 [patent_app_country] => US [patent_app_date] => 2009-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6845 [patent_no_of_claims] => 4 [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/A1/0246/20100246231.pdf [firstpage_image] =>[orig_patent_app_number] => 12415903 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/415903
Achieving ZVS in a two quadrant converter using a simplified auxiliary circuit Mar 30, 2009 Issued
Array ( [id] => 6243174 [patent_doc_number] => 20100135044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'SINGLE-STAGE SWITCHING POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 12/414503 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7045 [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/A1/0135/20100135044.pdf [firstpage_image] =>[orig_patent_app_number] => 12414503 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/414503
Single-stage switching power supply Mar 29, 2009 Issued
Array ( [id] => 6323907 [patent_doc_number] => 20100244793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'AVERAGE INDUCTOR CURRENT MODE SWITCHING CONVERTERS' [patent_app_type] => utility [patent_app_number] => 12/413247 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2086 [patent_no_of_claims] => 18 [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/A1/0244/20100244793.pdf [firstpage_image] =>[orig_patent_app_number] => 12413247 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/413247
Average inductor current mode switching converters Mar 26, 2009 Issued
Array ( [id] => 5354052 [patent_doc_number] => 20090185396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'METHOD AND APPARATUS FOR A CONTROL CIRCUIT WITH MULTIPLE OPERATING MODES' [patent_app_type] => utility [patent_app_number] => 12/412122 [patent_app_country] => US [patent_app_date] => 2009-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7209 [patent_no_of_claims] => 11 [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/A1/0185/20090185396.pdf [firstpage_image] =>[orig_patent_app_number] => 12412122 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412122
Method and apparatus for a control circuit with multiple operating modes Mar 25, 2009 Issued
Array ( [id] => 6331452 [patent_doc_number] => 20100246226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'TRANSITION MODE POWER FACTOR CORRECTION DEVICE WITH BUILT-IN AUTOMATIC TOTAL HARMONIC DISTORTION REDUCTION FEATURE' [patent_app_type] => utility [patent_app_number] => 12/411027 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4946 [patent_no_of_claims] => 17 [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/A1/0246/20100246226.pdf [firstpage_image] =>[orig_patent_app_number] => 12411027 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/411027
Transition mode power factor correction device with built-in automatic total harmonic distortion reduction feature Mar 24, 2009 Issued
Array ( [id] => 4480719 [patent_doc_number] => 07869234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Poly-phase AC/DC active power converter' [patent_app_type] => utility [patent_app_number] => 12/410763 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5916 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/869/07869234.pdf [firstpage_image] =>[orig_patent_app_number] => 12410763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/410763
Poly-phase AC/DC active power converter Mar 24, 2009 Issued
Array ( [id] => 7535733 [patent_doc_number] => 08049362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Vehicle inverter' [patent_app_type] => utility [patent_app_number] => 12/410593 [patent_app_country] => US [patent_app_date] => 2009-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2801 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/049/08049362.pdf [firstpage_image] =>[orig_patent_app_number] => 12410593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/410593
Vehicle inverter Mar 24, 2009 Issued
Array ( [id] => 4554286 [patent_doc_number] => 07960950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-14 [patent_title] => 'Zero current switching' [patent_app_type] => utility [patent_app_number] => 12/409763 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4548 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/960/07960950.pdf [firstpage_image] =>[orig_patent_app_number] => 12409763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/409763
Zero current switching Mar 23, 2009 Issued
Array ( [id] => 7776119 [patent_doc_number] => 08120390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-21 [patent_title] => 'Configurable low drop out regulator circuit' [patent_app_type] => utility [patent_app_number] => 12/407747 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3517 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/120/08120390.pdf [firstpage_image] =>[orig_patent_app_number] => 12407747 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407747
Configurable low drop out regulator circuit Mar 18, 2009 Issued
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