Search

Carlos O. Rivera-perez

Examiner (ID: 16464, Phone: (571)272-2432 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2839
Total Applications
545
Issued Applications
360
Pending Applications
67
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18457122 [patent_doc_number] => 20230198404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => CONSTANT TIME BUCK-BOOST SWITCHING CONVERTER AND MODULATION CONTROL CIRCUIT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/858149 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17858149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/858149
Constant time buck-boost switching converter and modulation control circuit and control method thereof Jul 5, 2022 Issued
Array ( [id] => 18555871 [patent_doc_number] => 20230253888 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-08-10 [patent_title] => POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/809900 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809900
POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM Jun 29, 2022 Abandoned
Array ( [id] => 18555871 [patent_doc_number] => 20230253888 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-08-10 [patent_title] => POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/809900 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809900
POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM Jun 29, 2022 Abandoned
Array ( [id] => 18555871 [patent_doc_number] => 20230253888 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-08-10 [patent_title] => POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/809900 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809900
POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM Jun 29, 2022 Abandoned
Array ( [id] => 18555871 [patent_doc_number] => 20230253888 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2023-08-10 [patent_title] => POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/809900 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809900
POWER SUPPLY UNIT AND LOOP POWER SUPPLY SYSTEM Jun 29, 2022 Abandoned
Array ( [id] => 18881043 [patent_doc_number] => 20240004412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Low Dropout Regulator and Control Method [patent_app_type] => utility [patent_app_number] => 17/809768 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809768
Low dropout regulator and control method Jun 28, 2022 Issued
Array ( [id] => 17901661 [patent_doc_number] => 20220311323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => SWITCHING REGULATOR [patent_app_type] => utility [patent_app_number] => 17/841797 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841797
Switching regulator provided with a fault protector Jun 15, 2022 Issued
Array ( [id] => 18080931 [patent_doc_number] => 20220406543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => RELAY CONTROL CIRCUIT AND POWER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/835335 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835335
Relay control circuit and power supply circuit Jun 7, 2022 Issued
Array ( [id] => 19364918 [patent_doc_number] => 20240266952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => POWER SUPPLY CONTROL METHOD AND POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 18/567916 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567916
POWER SUPPLY CONTROL METHOD AND POWER SUPPLY DEVICE Jun 7, 2022 Pending
Array ( [id] => 19843130 [patent_doc_number] => 12255537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Feedforward compensation for LLC resonant converters [patent_app_type] => utility [patent_app_number] => 17/833966 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4429 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833966
Feedforward compensation for LLC resonant converters Jun 6, 2022 Issued
Array ( [id] => 19812818 [patent_doc_number] => 12244233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Integrated circuit having switching control and power supply circuit including the same [patent_app_type] => utility [patent_app_number] => 17/824501 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 23225 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 17824501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824501
Integrated circuit having switching control and power supply circuit including the same May 24, 2022 Issued
Array ( [id] => 18813449 [patent_doc_number] => 20230387786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => CONFIGURABLE AC INPUT/DC INPUT POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/752608 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752608
Configurable ac input/DC input power supply system May 23, 2022 Issued
Array ( [id] => 19611286 [patent_doc_number] => 12160170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Power factor correction system [patent_app_type] => utility [patent_app_number] => 17/728856 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 12915 [patent_no_of_claims] => 19 [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] => 17728856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728856
Power factor correction system Apr 24, 2022 Issued
Array ( [id] => 20111911 [patent_doc_number] => 12362651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Circuit arrangement for a current converter [patent_app_type] => utility [patent_app_number] => 17/725743 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725743
Circuit arrangement for a current converter Apr 20, 2022 Issued
Array ( [id] => 20111911 [patent_doc_number] => 12362651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Circuit arrangement for a current converter [patent_app_type] => utility [patent_app_number] => 17/725743 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725743
Circuit arrangement for a current converter Apr 20, 2022 Issued
Array ( [id] => 19494723 [patent_doc_number] => 12113449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Transformer arrangement [patent_app_type] => utility [patent_app_number] => 18/553045 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 5199 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553045
Transformer arrangement Mar 29, 2022 Issued
Array ( [id] => 17994223 [patent_doc_number] => 20220360260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => CIRCUIT FOR PREVENTING LATCH-UP AND INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/705656 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705656
Circuit for preventing latch-up and integrated circuit Mar 27, 2022 Issued
Array ( [id] => 17724082 [patent_doc_number] => 20220216804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SETTING A STABLE OPERATING POINT AND EMI CONTROL OF AN H-BRIDGE OUTPUT STAGE [patent_app_type] => utility [patent_app_number] => 17/701996 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17701996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701996
Setting a stable operating point and EMI control of an H-bridge output stage Mar 22, 2022 Issued
Array ( [id] => 18653819 [patent_doc_number] => 20230299661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => FAULT-RESPONSIVE POWER SYSTEM AND METHOD USING ASYNCHRONOUS LOAD CURRENT SWITCHING [patent_app_type] => utility [patent_app_number] => 17/698893 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698893
Fault-responsive power system and method using asynchronous load current switching Mar 17, 2022 Issued
Array ( [id] => 17887351 [patent_doc_number] => 20220302829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ELECTRONIC DEVICE INCLUDING BOOST CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/695003 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695003
Electronic device including boost circuit Mar 14, 2022 Issued
Menu