| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 20441908
[patent_doc_number] => 12512750
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-30
[patent_title] => Energy extraction and utilization from the parasitic elements in power converters
[patent_app_type] => utility
[patent_app_number] => 18/373877
[patent_app_country] => US
[patent_app_date] => 2023-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
[patent_figures_cnt] => 41
[patent_no_of_words] => 7651
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 329
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373877
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/373877 | Energy extraction and utilization from the parasitic elements in power converters | Sep 26, 2023 | Issued |
Array
(
[id] => 20469839
[patent_doc_number] => 12525882
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-13
[patent_title] => External loop compensation apparatus and method and system thereof, and medium
[patent_app_type] => utility
[patent_app_number] => 18/873687
[patent_app_country] => US
[patent_app_date] => 2023-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 6119
[patent_no_of_claims] => 15
[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] => 18873687
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/873687 | External loop compensation apparatus and method and system thereof, and medium | Sep 24, 2023 | Issued |
Array
(
[id] => 19161811
[patent_doc_number] => 20240154518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => CONTROL METHOD AND CONTROL CIRCUIT FOR SMPS AND CONTROL CHIP
[patent_app_type] => utility
[patent_app_number] => 18/471765
[patent_app_country] => US
[patent_app_date] => 2023-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6696
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471765
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/471765 | Control method and control circuit for switched-mode power supply with a power transistor and an inductor, and control chip | Sep 20, 2023 | Issued |
Array
(
[id] => 19286606
[patent_doc_number] => 20240223086
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => BUCK-BOOST SWITCHING CONVERTER AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/471266
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6455
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[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] => 18471266
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/471266 | BUCK-BOOST SWITCHING CONVERTER AND CONTROL METHOD THEREOF | Sep 19, 2023 | Abandoned |
Array
(
[id] => 19206860
[patent_doc_number] => 20240178759
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => ELECTRICAL DEVICE INCLUDING BIDIRECTIONAL SWITCHING CONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/238307
[patent_app_country] => US
[patent_app_date] => 2023-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9686
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238307
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/238307 | ELECTRICAL DEVICE INCLUDING BIDIRECTIONAL SWITCHING CONVERTER | Aug 24, 2023 | Pending |
Array
(
[id] => 19038975
[patent_doc_number] => 20240088790
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => CONTROL DEVICE FOR A SWITCHING VOLTAGE REGULATOR HAVING REDUCED AUDIO NOISE AND CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 18/451256
[patent_app_country] => US
[patent_app_date] => 2023-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7035
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451256
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/451256 | CONTROL DEVICE FOR A SWITCHING VOLTAGE REGULATOR HAVING REDUCED AUDIO NOISE AND CONTROL METHOD | Aug 16, 2023 | Issued |
Array
(
[id] => 18821836
[patent_doc_number] => 20230396177
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => CONTROLLER APPLIED TO AN INDUCTOR-INDUCTOR-CAPACITOR RESONANT CONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/234885
[patent_app_country] => US
[patent_app_date] => 2023-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5329
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234885
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/234885 | CONTROLLER APPLIED TO AN INDUCTOR-INDUCTOR-CAPACITOR RESONANT CONVERTER | Aug 16, 2023 | Abandoned |
Array
(
[id] => 20147120
[patent_doc_number] => 12381469
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Pulse frequency modulation regulation and exit scheme using single comparator for power converter
[patent_app_type] => utility
[patent_app_number] => 18/450552
[patent_app_country] => US
[patent_app_date] => 2023-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 0
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[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] => 18450552
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/450552 | Pulse frequency modulation regulation and exit scheme using single comparator for power converter | Aug 15, 2023 | Issued |
Array
(
[id] => 20389632
[patent_doc_number] => 12489370
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-02
[patent_title] => Low power consumption feedback circuit for power supply device
[patent_app_type] => utility
[patent_app_number] => 18/366707
[patent_app_country] => US
[patent_app_date] => 2023-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 0
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366707
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/366707 | Low power consumption feedback circuit for power supply device | Aug 7, 2023 | Issued |
Array
(
[id] => 18787744
[patent_doc_number] => 20230376100
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => METHODS AND APPARATUS TO REDUCE INRUSH CURRENT IN UNIVERSAL SERIAL BUS CIRCUITS AND SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/364502
[patent_app_country] => US
[patent_app_date] => 2023-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12221
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364502
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/364502 | METHODS AND APPARATUS TO REDUCE INRUSH CURRENT IN UNIVERSAL SERIAL BUS CIRCUITS AND SYSTEMS | Aug 2, 2023 | Pending |
Array
(
[id] => 19758635
[patent_doc_number] => 20250047200
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => SINGLE INDUCTOR MULTIPLE OUTPUT REGULATOR
[patent_app_type] => utility
[patent_app_number] => 18/364175
[patent_app_country] => US
[patent_app_date] => 2023-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7810
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 18364175
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/364175 | SINGLE INDUCTOR MULTIPLE OUTPUT REGULATOR | Aug 1, 2023 | Pending |
Array
(
[id] => 19758638
[patent_doc_number] => 20250047203
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => CONTROL CIRCUIT FOR A POWER CONVERTER WITH ADAPTIVE ERROR SIGNAL COMPENSATION
[patent_app_type] => utility
[patent_app_number] => 18/362226
[patent_app_country] => US
[patent_app_date] => 2023-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5633
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362226
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/362226 | CONTROL CIRCUIT FOR A POWER CONVERTER WITH ADAPTIVE ERROR SIGNAL COMPENSATION | Jul 30, 2023 | Pending |
Array
(
[id] => 19238130
[patent_doc_number] => 20240195325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => MULTIPHASE INVERTER CIRCUIT AND MODULATION METHOD
[patent_app_type] => utility
[patent_app_number] => 18/226451
[patent_app_country] => US
[patent_app_date] => 2023-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6845
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226451
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/226451 | Multiphase inverter circuit for generating target AC power based on DC power provided by DC power supply and its modulation method | Jul 25, 2023 | Issued |
Array
(
[id] => 20147142
[patent_doc_number] => 12381491
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-05
[patent_title] => Method and apparatus for suppressing grid voltage imbalance
[patent_app_type] => utility
[patent_app_number] => 18/225164
[patent_app_country] => US
[patent_app_date] => 2023-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2684
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225164
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/225164 | Method and apparatus for suppressing grid voltage imbalance | Jul 23, 2023 | Issued |
Array
(
[id] => 18906689
[patent_doc_number] => 20240022174
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-18
[patent_title] => Zeta-Based AC Link Universal Power Converter
[patent_app_type] => utility
[patent_app_number] => 18/223513
[patent_app_country] => US
[patent_app_date] => 2023-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7219
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223513
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/223513 | Zeta-Based AC Link Universal Power Converter | Jul 17, 2023 | Pending |
Array
(
[id] => 18899245
[patent_doc_number] => 20240014730
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => POWER SUPPLY SEMICONDUCTOR DEVICE AND POWER SUPPLY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/347944
[patent_app_country] => US
[patent_app_date] => 2023-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12319
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 364
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347944
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/347944 | Power supply semiconductor device and power supply apparatus with discharge control circuit | Jul 5, 2023 | Issued |
Array
(
[id] => 19008599
[patent_doc_number] => 20240072670
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => CONTROLLER FOR A BUCK-BOOST SWITCHING CONVERTER WITH OVERCURRENT AND NULL-CURRENT DETECTION AND METHOD FOR CONTROLLING A BUCK-BOOST SWITCHING CONVERTER
[patent_app_type] => utility
[patent_app_number] => 18/345525
[patent_app_country] => US
[patent_app_date] => 2023-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6622
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 339
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18345525
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/345525 | Controller for a buck-boost switching converter with overcurrent and null-current detection and method for controlling a buck-boost switching converter | Jun 29, 2023 | Issued |
Array
(
[id] => 20441914
[patent_doc_number] => 12512756
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-30
[patent_title] => Constant on-time power converter with adjustable pulse duration and soft-start control
[patent_app_type] => utility
[patent_app_number] => 18/344340
[patent_app_country] => US
[patent_app_date] => 2023-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 3192
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344340
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/344340 | Constant on-time power converter with adjustable pulse duration and soft-start control | Jun 28, 2023 | Issued |
Array
(
[id] => 19688837
[patent_doc_number] => 20250007382
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => METHOD AND APPARATUS FOR ESTIMATING VOLTAGE REGULATOR CURRENT
[patent_app_type] => utility
[patent_app_number] => 18/216016
[patent_app_country] => US
[patent_app_date] => 2023-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5587
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18216016
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/216016 | METHOD AND APPARATUS FOR ESTIMATING VOLTAGE REGULATOR CURRENT | Jun 28, 2023 | Issued |
Array
(
[id] => 18866625
[patent_doc_number] => 20230421062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => Fast-Response Switch Power Supply Control Circuit and Control Method Thereof
[patent_app_type] => utility
[patent_app_number] => 18/341923
[patent_app_country] => US
[patent_app_date] => 2023-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4865
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341923
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/341923 | Fast-Response Switch Power Supply Control Circuit and Control Method Thereof | Jun 26, 2023 | Pending |