Search

Fred E. Finch Iii

Examiner (ID: 7799, Phone: (571)270-7883 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
4116, 2838
Total Applications
1100
Issued Applications
835
Pending Applications
104
Abandoned Applications
180

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17303801 [patent_doc_number] => 20210399640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => DC-DC POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/909538 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16909538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/909538
DC-DC POWER CONVERTER Jun 22, 2020 Abandoned
Array ( [id] => 17683830 [patent_doc_number] => 11368096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Control method, control device and electronic apparatus of resonant circuit [patent_app_type] => utility [patent_app_number] => 17/258389 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3370 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258389
Control method, control device and electronic apparatus of resonant circuit Jun 18, 2020 Issued
Array ( [id] => 16333056 [patent_doc_number] => 20200304022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/895063 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895063
DC-DC converter Jun 7, 2020 Issued
Array ( [id] => 17166750 [patent_doc_number] => 11152864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Active clamping with bootstrap circuit [patent_app_type] => utility [patent_app_number] => 16/889194 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3941 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889194
Active clamping with bootstrap circuit May 31, 2020 Issued
Array ( [id] => 16488382 [patent_doc_number] => 20200381992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DISCHARGE OF AN AC CAPACITOR [patent_app_type] => utility [patent_app_number] => 16/885781 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16885781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885781
Discharge of an AC capacitor May 27, 2020 Issued
Array ( [id] => 16471576 [patent_doc_number] => 20200373114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Klystron Driver [patent_app_type] => utility [patent_app_number] => 16/882451 [patent_app_country] => US [patent_app_date] => 2020-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882451
Klystron Driver May 22, 2020 Abandoned
Array ( [id] => 20441833 [patent_doc_number] => 12512675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Power conversion system [patent_app_type] => utility [patent_app_number] => 17/918804 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2249 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918804
Power conversion system May 20, 2020 Issued
Array ( [id] => 17456603 [patent_doc_number] => 11271474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Integrated circuit and power supply circuit [patent_app_type] => utility [patent_app_number] => 16/880256 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9204 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/880256
Integrated circuit and power supply circuit May 20, 2020 Issued
Array ( [id] => 16615430 [patent_doc_number] => 20210034083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Reference Voltage Generating Circuit [patent_app_type] => utility [patent_app_number] => 16/876137 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876137
Reference voltage generating circuit May 17, 2020 Issued
Array ( [id] => 17674693 [patent_doc_number] => 20220187860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => ANALOGUE VOLTAGE PROGRAMMING [patent_app_type] => utility [patent_app_number] => 17/598360 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17598360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598360
Analogue voltage programming May 13, 2020 Issued
Array ( [id] => 17033380 [patent_doc_number] => 11095203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => High-frequency line filter [patent_app_type] => utility [patent_app_number] => 15/931959 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3975 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 15931959 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931959
High-frequency line filter May 13, 2020 Issued
Array ( [id] => 16545835 [patent_doc_number] => 20200412250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SWITCHED-CAPACITOR CIRCUIT CONTROL IN POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 16/872207 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5671 [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] => 16872207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872207
Switched-capacitor circuit control in power converters May 10, 2020 Issued
Array ( [id] => 17216151 [patent_doc_number] => 20210349489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => APPARATUS AND METHOD FOR A BANDGAP REFERENCE [patent_app_type] => utility [patent_app_number] => 16/868799 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868799
Apparatus and method for a bandgap reference May 6, 2020 Issued
Array ( [id] => 18409472 [patent_doc_number] => 20230170825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => POWER CONVERTER DEVICE AND FAILURE ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 17/997326 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997326
Power converter and failure analysis method Apr 29, 2020 Issued
Array ( [id] => 18277491 [patent_doc_number] => 11616445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Method for driving a switch in a power converter, drive circuit and power converter [patent_app_type] => utility [patent_app_number] => 16/860475 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9238 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860475
Method for driving a switch in a power converter, drive circuit and power converter Apr 27, 2020 Issued
Array ( [id] => 17332814 [patent_doc_number] => 11223286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Methods for estimating output current or output voltage of isolated resonant converter [patent_app_type] => utility [patent_app_number] => 16/859219 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7557 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16859219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859219
Methods for estimating output current or output voltage of isolated resonant converter Apr 26, 2020 Issued
Array ( [id] => 16402960 [patent_doc_number] => 20200343818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => POWER CONVERTER AND CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 16/857169 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857169
Power converter and control circuit thereof Apr 22, 2020 Issued
Array ( [id] => 16692839 [patent_doc_number] => 20210075318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => VOLTAGE CONVERTER [patent_app_type] => utility [patent_app_number] => 16/850413 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850413
Voltage converter Apr 15, 2020 Issued
Array ( [id] => 16889600 [patent_doc_number] => 20210175797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => BOOST CONVERTER [patent_app_type] => utility [patent_app_number] => 16/845177 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845177
Boost converter Apr 9, 2020 Issued
Array ( [id] => 17326964 [patent_doc_number] => 11217993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Conversion system with high voltage side and low voltage side [patent_app_type] => utility [patent_app_number] => 16/830327 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6496 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830327
Conversion system with high voltage side and low voltage side Mar 25, 2020 Issued
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