
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19416461
[patent_doc_number] => 12082322
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-03
[patent_title] => Load control device for a light-emitting diode light source
[patent_app_type] => utility
[patent_app_number] => 17/083262
[patent_app_country] => US
[patent_app_date] => 2020-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 6461
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083262
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/083262 | Load control device for a light-emitting diode light source | Oct 27, 2020 | Issued |
Array
(
[id] => 18579459
[patent_doc_number] => 11736003
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-22
[patent_title] => Control device of power factor correction circuit, power factor correction circuit, power supply device, and semiconductor device
[patent_app_type] => utility
[patent_app_number] => 17/081145
[patent_app_country] => US
[patent_app_date] => 2020-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 22
[patent_no_of_words] => 16651
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 259
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081145
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/081145 | Control device of power factor correction circuit, power factor correction circuit, power supply device, and semiconductor device | Oct 26, 2020 | Issued |
Array
(
[id] => 16828341
[patent_doc_number] => 20210143634
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-13
[patent_title] => CURRENT LIMITING CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 17/078842
[patent_app_country] => US
[patent_app_date] => 2020-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2798
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078842
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/078842 | CURRENT LIMITING CIRCUIT | Oct 22, 2020 | Abandoned |
Array
(
[id] => 18896952
[patent_doc_number] => 20240012437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => CURRENT LIMITER, METHOD OF OPERATING THE SAME, AND HOTSWAP MODULE
[patent_app_type] => utility
[patent_app_number] => 18/028935
[patent_app_country] => US
[patent_app_date] => 2020-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11095
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18028935
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/028935 | CURRENT LIMITER, METHOD OF OPERATING THE SAME, AND HOTSWAP MODULE | Sep 28, 2020 | Pending |
Array
(
[id] => 17145879
[patent_doc_number] => 20210313892
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-07
[patent_title] => DC-TO-DC CONVERTER
[patent_app_type] => utility
[patent_app_number] => 17/037236
[patent_app_country] => US
[patent_app_date] => 2020-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5405
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037236
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/037236 | DC-to-DC converter capable of operating despite capacitor failure | Sep 28, 2020 | Issued |
Array
(
[id] => 18896952
[patent_doc_number] => 20240012437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => CURRENT LIMITER, METHOD OF OPERATING THE SAME, AND HOTSWAP MODULE
[patent_app_type] => utility
[patent_app_number] => 18/028935
[patent_app_country] => US
[patent_app_date] => 2020-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11095
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18028935
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/028935 | CURRENT LIMITER, METHOD OF OPERATING THE SAME, AND HOTSWAP MODULE | Sep 28, 2020 | Pending |
Array
(
[id] => 16794564
[patent_doc_number] => 20210124381
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-04-29
[patent_title] => SYSTEM COMPRISING A LOW DROP-OUT REGULATOR
[patent_app_type] => utility
[patent_app_number] => 17/028186
[patent_app_country] => US
[patent_app_date] => 2020-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5881
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028186
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/028186 | System including a low drop-out regulator that provides supply voltage to digital logic controller configured to select mode of the low drop-out regulator | Sep 21, 2020 | Issued |
Array
(
[id] => 16545832
[patent_doc_number] => 20200412247
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => SYSTEMS AND METHODS FOR CONTROLLING DC-DC CONVERTERS USING PARTIAL RESETS
[patent_app_type] => utility
[patent_app_number] => 17/021840
[patent_app_country] => US
[patent_app_date] => 2020-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3724
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021840
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/021840 | Systems and methods for controlling DC-DC converters using partial resets | Sep 14, 2020 | Issued |
Array
(
[id] => 17116411
[patent_doc_number] => 20210297008
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-23
[patent_title] => SEMICONDUCTOR CIRCUITRY AND BRIDGE CIRCUITRY
[patent_app_type] => utility
[patent_app_number] => 17/018029
[patent_app_country] => US
[patent_app_date] => 2020-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3697
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 17018029
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/018029 | Semiconductor circuitry and bridge circuitry | Sep 10, 2020 | Issued |
Array
(
[id] => 17861326
[patent_doc_number] => 11442482
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-13
[patent_title] => Low-dropout (LDO) regulator with a feedback circuit
[patent_app_type] => utility
[patent_app_number] => 17/010064
[patent_app_country] => US
[patent_app_date] => 2020-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6273
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010064
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/010064 | Low-dropout (LDO) regulator with a feedback circuit | Sep 1, 2020 | Issued |
Array
(
[id] => 19494791
[patent_doc_number] => 12113518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-08
[patent_title] => Circuit arrangement for controlling a plurality of semiconductor switches connected in parallel
[patent_app_type] => utility
[patent_app_number] => 17/763176
[patent_app_country] => US
[patent_app_date] => 2020-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3340
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763176
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/763176 | Circuit arrangement for controlling a plurality of semiconductor switches connected in parallel | Aug 27, 2020 | Issued |
Array
(
[id] => 17417699
[patent_doc_number] => 20220052603
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-17
[patent_title] => POWER CONVERTER CONTROL AND PARAMETER SAMPLING
[patent_app_type] => utility
[patent_app_number] => 16/990360
[patent_app_country] => US
[patent_app_date] => 2020-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8159
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -34
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990360
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/990360 | Power converter control and parameter sampling | Aug 10, 2020 | Issued |
Array
(
[id] => 19741742
[patent_doc_number] => 12218594
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Control device for a switching voltage regulator and control method
[patent_app_type] => utility
[patent_app_number] => 16/988379
[patent_app_country] => US
[patent_app_date] => 2020-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 6299
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 488
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988379
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/988379 | Control device for a switching voltage regulator and control method | Aug 6, 2020 | Issued |
Array
(
[id] => 17390172
[patent_doc_number] => 20220038024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-02-03
[patent_title] => POWER SUPPLY APPARATUS FOR IMPROVING QUALITY AND PRECISION OF OUTPUT CHARACTERISTICS
[patent_app_type] => utility
[patent_app_number] => 16/940588
[patent_app_country] => US
[patent_app_date] => 2020-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3412
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940588
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/940588 | POWER SUPPLY APPARATUS FOR IMPROVING QUALITY AND PRECISION OF OUTPUT CHARACTERISTICS | Jul 27, 2020 | Abandoned |
Array
(
[id] => 19926847
[patent_doc_number] => 12301146
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Producing a motor voltage for a switch drive
[patent_app_type] => utility
[patent_app_number] => 17/637152
[patent_app_country] => US
[patent_app_date] => 2020-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 0
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637152
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/637152 | Producing a motor voltage for a switch drive | Jul 21, 2020 | Issued |
Array
(
[id] => 19460511
[patent_doc_number] => 12101028
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-24
[patent_title] => DC-DC converter circuit for mitigating instability of an output voltage
[patent_app_type] => utility
[patent_app_number] => 17/628209
[patent_app_country] => US
[patent_app_date] => 2020-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5458
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628209
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/628209 | DC-DC converter circuit for mitigating instability of an output voltage | Jul 16, 2020 | Issued |
Array
(
[id] => 18473986
[patent_doc_number] => 20230208274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => GATE DRIVING CIRCUIT FOR POWER SEMICONDUCTOR ELEMENT
[patent_app_type] => utility
[patent_app_number] => 17/927893
[patent_app_country] => US
[patent_app_date] => 2020-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5271
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927893
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/927893 | Gate driving circuit for power semiconductor element | Jul 15, 2020 | Issued |
Array
(
[id] => 16937359
[patent_doc_number] => 20210203248
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-01
[patent_title] => HIGH-POWER DENSITY, SINGLE-PHASE CASCADED H-BRIDGE RECTIFIER, CONTROL METHOD, AND CONTROL SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/271370
[patent_app_country] => US
[patent_app_date] => 2020-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5490
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 328
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271370
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/271370 | High-power density, single-phase cascaded H-bridge rectifier, control method, and control system | Jun 18, 2020 | Issued |
Array
(
[id] => 18088655
[patent_doc_number] => 11538794
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-12-27
[patent_title] => Power converter with an upper arm and a lower arm and at least first and second semiconductor devices connected by a bridging member
[patent_app_type] => utility
[patent_app_number] => 16/904088
[patent_app_country] => US
[patent_app_date] => 2020-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 33
[patent_no_of_words] => 15377
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 497
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904088
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/904088 | Power converter with an upper arm and a lower arm and at least first and second semiconductor devices connected by a bridging member | Jun 16, 2020 | Issued |
Array
(
[id] => 18371737
[patent_doc_number] => 11651918
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-16
[patent_title] => Sensing properties of switching devices using back EMF measurements
[patent_app_type] => utility
[patent_app_number] => 16/902899
[patent_app_country] => US
[patent_app_date] => 2020-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 7516
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902899
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/902899 | Sensing properties of switching devices using back EMF measurements | Jun 15, 2020 | Issued |