Search

Richard T. Stouffer

Examiner (ID: 9957)

Most Active Art Unit
3301
Art Unit(s)
2201, 2902, 3307, 3106, 3301, 3304
Total Applications
452
Issued Applications
421
Pending Applications
1
Abandoned Applications
30

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15907683 [patent_doc_number] => 20200153362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => INVERTER SYSTEM WITH ENHANCED COMMON SOURCE INDUCTANCE GENERATED AT GATE DRIVER [patent_app_type] => utility [patent_app_number] => 16/186973 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16186973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186973
Inverter system with enhanced common source inductance generated at gate driver Nov 11, 2018 Issued
Array ( [id] => 16774525 [patent_doc_number] => 10985650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Open-loop charge pump for increasing ripple frequency of output voltage [patent_app_type] => utility [patent_app_number] => 16/185631 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5522 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185631
Open-loop charge pump for increasing ripple frequency of output voltage Nov 8, 2018 Issued
Array ( [id] => 16877729 [patent_doc_number] => 11027857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Lightning protection device for an aircraft, aircraft comprising such a lightning protection device [patent_app_type] => utility [patent_app_number] => 16/181513 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7941 [patent_no_of_claims] => 8 [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] => 16181513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181513
Lightning protection device for an aircraft, aircraft comprising such a lightning protection device Nov 5, 2018 Issued
Array ( [id] => 16820527 [patent_doc_number] => 11005373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Switching power supply control circuit with bottom point detection [patent_app_type] => utility [patent_app_number] => 16/175193 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5791 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16175193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/175193
Switching power supply control circuit with bottom point detection Oct 29, 2018 Issued
Array ( [id] => 16921252 [patent_doc_number] => 20210194344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => POWER CONVERTER WITH A VERY HIGH SWITCHING FREQUENCY [patent_app_type] => utility [patent_app_number] => 16/759920 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759920
Resonant power converter and method for converting a DC input voltage to AC or DC output voltage Oct 29, 2018 Issued
Array ( [id] => 14318663 [patent_doc_number] => 20190149035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => STEP-DOWN CHOPPER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/146293 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16146293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146293
Step-down chopper circuit having bypass elements Sep 27, 2018 Issued
Array ( [id] => 16739543 [patent_doc_number] => 10965216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Integrated circuits with current limit clamps and skip clamps for power converters [patent_app_type] => utility [patent_app_number] => 16/141063 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4389 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16141063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141063
Integrated circuits with current limit clamps and skip clamps for power converters Sep 24, 2018 Issued
Array ( [id] => 18304873 [patent_doc_number] => 11626790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Power conversion device minimizing footprint [patent_app_type] => utility [patent_app_number] => 17/057137 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 12901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057137
Power conversion device minimizing footprint Sep 20, 2018 Issued
Array ( [id] => 18121150 [patent_doc_number] => 11552553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Load abnormality detecting circuit for inverter and inverter apparatus [patent_app_type] => utility [patent_app_number] => 16/767933 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4793 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16767933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767933
Load abnormality detecting circuit for inverter and inverter apparatus Sep 17, 2018 Issued
Array ( [id] => 15377041 [patent_doc_number] => 10530253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => DC/DC converter having failure detection based on voltage sensor values [patent_app_type] => utility [patent_app_number] => 16/133863 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6054 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133863
DC/DC converter having failure detection based on voltage sensor values Sep 17, 2018 Issued
Array ( [id] => 15792897 [patent_doc_number] => 10630184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Hysteretic-based controller synchronized by a synthesized voltage [patent_app_type] => utility [patent_app_number] => 16/129383 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6737 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129383
Hysteretic-based controller synchronized by a synthesized voltage Sep 11, 2018 Issued
Array ( [id] => 16846554 [patent_doc_number] => 11018660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Multi-mode feedback control through digital isolator [patent_app_type] => utility [patent_app_number] => 16/125620 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15879 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125620
Multi-mode feedback control through digital isolator Sep 6, 2018 Issued
Array ( [id] => 16480203 [patent_doc_number] => 10855164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Zero current detector [patent_app_type] => utility [patent_app_number] => 16/122953 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3576 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122953
Zero current detector Sep 5, 2018 Issued
Array ( [id] => 18016913 [patent_doc_number] => 11509225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Power IC including a feedback resistor, and a switching power supply and electronic appliance including the power IC [patent_app_type] => utility [patent_app_number] => 16/650639 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10371 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650639
Power IC including a feedback resistor, and a switching power supply and electronic appliance including the power IC Aug 27, 2018 Issued
Array ( [id] => 14313653 [patent_doc_number] => 20190146530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => LOW DROPOUT (LDO) VOLTAGE REGULATOR WITH SOFT-START CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/113973 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16113973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/113973
Low dropout (LDO) voltage regulator with soft-start circuit Aug 26, 2018 Issued
Array ( [id] => 13997801 [patent_doc_number] => 20190068058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => DC/DC CONVERTER, CONTROL CIRCUIT THEREOF, CONTROL METHOD THEREOF, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/110373 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110373
DC/DC converter for providing function of noise countermeasures, control circuit thereof, control method thereof, and electronic apparatus including the DC/DC converter Aug 22, 2018 Issued
Array ( [id] => 15565983 [patent_doc_number] => 20200067403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => Device and Method for Calculating Switching Time [patent_app_type] => utility [patent_app_number] => 16/108283 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108283
Device and method for calculating switching time Aug 21, 2018 Issued
Array ( [id] => 15815673 [patent_doc_number] => 10632999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Observer based load power estimation method for hybrid electric vehicles [patent_app_type] => utility [patent_app_number] => 16/106273 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16106273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/106273
Observer based load power estimation method for hybrid electric vehicles Aug 20, 2018 Issued
Array ( [id] => 13997783 [patent_doc_number] => 20190068049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => OVER CURRENT PROTECTING CIRCUIT AND THE METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/103846 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103846
Over current protecting circuit and the method thereof Aug 13, 2018 Issued
Array ( [id] => 14739669 [patent_doc_number] => 10389250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-20 [patent_title] => Operating mode for a DC-DC converter to obtain a broad range of output voltages [patent_app_type] => utility [patent_app_number] => 16/102739 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102739
Operating mode for a DC-DC converter to obtain a broad range of output voltages Aug 13, 2018 Issued
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