Search

Richard E Chilcot

Examiner (ID: 9122, Phone: (571)272-6777 , Office: P/2916 )

Most Active Art Unit
2916
Art Unit(s)
2916, 2167, 1804, 2214, 3634, 2910, 3504, 3635, 3627, 3621, 2899, 2616, 2855
Total Applications
3224
Issued Applications
2807
Pending Applications
24
Abandoned Applications
393

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14889891 [patent_doc_number] => 10425001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Tamper-resistant power switch apparatus for a power converter and power converter [patent_app_type] => utility [patent_app_number] => 15/773810 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15773810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/773810
Tamper-resistant power switch apparatus for a power converter and power converter Oct 30, 2016 Issued
Array ( [id] => 12062401 [patent_doc_number] => 20170338746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'POWER CONVERTER AND SECONDARY SIDE CONTROLLER AND SHORT CIRCUIT DETERMINATION METHOD FOR CURRENT SENSING RESISTOR OF THE POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/290771 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 16759 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [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] => 15290771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290771
Power converter and secondary side controller and short circuit determination method for current sensing resistor of the power converter Oct 10, 2016 Issued
Array ( [id] => 16410652 [patent_doc_number] => 10819222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Circuitry for power factor correction and methods of operation [patent_app_type] => utility [patent_app_number] => 15/283786 [patent_app_country] => US [patent_app_date] => 2016-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 13767 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15283786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/283786
Circuitry for power factor correction and methods of operation Oct 2, 2016 Issued
Array ( [id] => 12139898 [patent_doc_number] => 20180017982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'LOW-DROPOUT REGULATOR WITH BAND-REJECT POWER SUPPLY REJECTION RATIO FOR PHASE LOCKED LOOP VOLTAGE CONTROLLED OSCILLATOR' [patent_app_type] => utility [patent_app_number] => 15/269881 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8190 [patent_no_of_claims] => 20 [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] => 15269881 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269881
Low-dropout regulator with band-reject power supply rejection ratio for phase locked loop voltage controlled oscillator Sep 18, 2016 Issued
Array ( [id] => 12243873 [patent_doc_number] => 20180076736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'PIECEWISE TEMPERATURE COMPENSATION FOR POWER SWITCHING DEVICES' [patent_app_type] => utility [patent_app_number] => 15/263691 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4005 [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] => 15263691 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263691
Piecewise temperature compensation for power switching devices Sep 12, 2016 Issued
Array ( [id] => 12208891 [patent_doc_number] => 20180054117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'CONTROL CIRCUIT OF SWITCHING POWER-SUPPLY DEVICE AND SWITCHING POWER-SUPPLY DEVICE' [patent_app_type] => utility [patent_app_number] => 15/241071 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7986 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15241071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241071
Control circuit of switching power-supply device and switching power-supply device Aug 18, 2016 Issued
Array ( [id] => 12336552 [patent_doc_number] => 09948186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Master-slave digital voltage regulators [patent_app_type] => utility [patent_app_number] => 15/188205 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6783 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15188205 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188205
Master-slave digital voltage regulators Jun 20, 2016 Issued
Array ( [id] => 11354274 [patent_doc_number] => 20160373014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'SWITCHED-MODE CONVERTER WITH SIGNAL TRANSMISSION FROM SECONDARY SIDE TO PRIMARY SIDE' [patent_app_type] => utility [patent_app_number] => 15/183071 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6294 [patent_no_of_claims] => 21 [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] => 15183071 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/183071
SWITCHED-MODE CONVERTER WITH SIGNAL TRANSMISSION FROM SECONDARY SIDE TO PRIMARY SIDE Jun 14, 2016 Abandoned
Array ( [id] => 11830334 [patent_doc_number] => 09727074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-08 [patent_title] => 'Bandgap reference circuit and method therefor' [patent_app_type] => utility [patent_app_number] => 15/180381 [patent_app_country] => US [patent_app_date] => 2016-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15180381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/180381
Bandgap reference circuit and method therefor Jun 12, 2016 Issued
Array ( [id] => 11328800 [patent_doc_number] => 20160359413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'VOLTAGE REGULATOR CURRENT LOAD SENSING' [patent_app_type] => utility [patent_app_number] => 15/174881 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5078 [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] => 15174881 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174881
Voltage regulator current load sensing Jun 5, 2016 Issued
Array ( [id] => 16324811 [patent_doc_number] => 10784792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 16/305212 [patent_app_country] => US [patent_app_date] => 2016-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 9487 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16305212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/305212
Power conversion device Jun 1, 2016 Issued
Array ( [id] => 12991831 [patent_doc_number] => 20170346397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => METHOD AND APPARATUS FOR PHASE CURRENT ESTIMATION IN SEMI-RESONANT VOLTAGE CONVERTERS [patent_app_type] => utility [patent_app_number] => 15/168439 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15168439 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168439
Method and apparatus for phase current estimation in semi-resonant voltage converters May 30, 2016 Issued
Array ( [id] => 12985060 [patent_doc_number] => 20170344039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => Arcless Tap Changer Using Gated Semiconductor Devices [patent_app_type] => utility [patent_app_number] => 15/167739 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15167739 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/167739
Arcless Tap Changer Using Gated Semiconductor Devices May 26, 2016 Abandoned
Array ( [id] => 12100720 [patent_doc_number] => 09857815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Regulator with enhanced slew rate' [patent_app_type] => utility [patent_app_number] => 15/167619 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3518 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15167619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/167619
Regulator with enhanced slew rate May 26, 2016 Issued
Array ( [id] => 12991870 [patent_doc_number] => 20170346410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => RESONANT POWER CONVERTER WITH SWITCHABLE REFLECTED OUTPUT VOLTAGE [patent_app_type] => utility [patent_app_number] => 15/167364 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15167364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/167364
Resonant power converter with switchable reflected output voltage May 26, 2016 Issued
Array ( [id] => 12991855 [patent_doc_number] => 20170346405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => DUAL-MODE OPERATION CONTROLLER FOR FLYBACK CONVERTER WITH PRIMARY-SIDE REGULATION [patent_app_type] => utility [patent_app_number] => 15/164939 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15164939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/164939
DUAL-MODE OPERATION CONTROLLER FOR FLYBACK CONVERTER WITH PRIMARY-SIDE REGULATION May 25, 2016 Abandoned
Array ( [id] => 11878326 [patent_doc_number] => 09750125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Power supply apparatus' [patent_app_type] => utility [patent_app_number] => 15/159337 [patent_app_country] => US [patent_app_date] => 2016-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4974 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15159337 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/159337
Power supply apparatus May 18, 2016 Issued
Array ( [id] => 12825403 [patent_doc_number] => 20180166973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => DC TO DC CONVERTER [patent_app_type] => utility [patent_app_number] => 15/574597 [patent_app_country] => US [patent_app_date] => 2016-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15574597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574597
DC to DC converter May 16, 2016 Issued
Array ( [id] => 15485771 [patent_doc_number] => 10558232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Regulator circuit and control method [patent_app_type] => utility [patent_app_number] => 15/574381 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5097 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574381 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574381
Regulator circuit and control method May 11, 2016 Issued
Array ( [id] => 12692197 [patent_doc_number] => 20180122565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => CONVERTER DEVICE AND COIL ARRANGEMENT FOR A VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 15/572571 [patent_app_country] => US [patent_app_date] => 2016-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572571
Converter device and coil arrangement for a voltage regulator May 10, 2016 Issued
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