
Melissa Jean Perreira
Examiner (ID: 9107, Phone: (571)272-1354 , Office: P/1618 )
| Most Active Art Unit | 1618 |
| Art Unit(s) | 1618 |
| Total Applications | 1070 |
| Issued Applications | 493 |
| Pending Applications | 86 |
| Abandoned Applications | 512 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19679897
[patent_doc_number] => 12191773
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-07
[patent_title] => Control circuit for a resonant converter having at least two output signals
[patent_app_type] => utility
[patent_app_number] => 17/867846
[patent_app_country] => US
[patent_app_date] => 2022-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3888
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867846
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/867846 | Control circuit for a resonant converter having at least two output signals | Jul 18, 2022 | Issued |
Array
(
[id] => 19843123
[patent_doc_number] => 12255530
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-18
[patent_title] => Device and method for controlling LLC resonance converter using switching duty control
[patent_app_type] => utility
[patent_app_number] => 17/868188
[patent_app_country] => US
[patent_app_date] => 2022-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 6882
[patent_no_of_claims] => 7
[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] => 17868188
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/868188 | Device and method for controlling LLC resonance converter using switching duty control | Jul 18, 2022 | Issued |
Array
(
[id] => 19566213
[patent_doc_number] => 12140982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-12
[patent_title] => Time based predictive maintenance for capacitive loads in factory automation applications
[patent_app_type] => utility
[patent_app_number] => 17/866701
[patent_app_country] => US
[patent_app_date] => 2022-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3173
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17866701
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/866701 | Time based predictive maintenance for capacitive loads in factory automation applications | Jul 17, 2022 | Issued |
Array
(
[id] => 19597448
[patent_doc_number] => 12155303
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-26
[patent_title] => Switching converter including controller circuit driving switches
[patent_app_type] => utility
[patent_app_number] => 17/865545
[patent_app_country] => US
[patent_app_date] => 2022-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 30
[patent_figures_cnt] => 30
[patent_no_of_words] => 15208
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865545
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/865545 | Switching converter including controller circuit driving switches | Jul 14, 2022 | Issued |
Array
(
[id] => 18098317
[patent_doc_number] => 20220416658
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-29
[patent_title] => SWITCHING POWER SUPPLY
[patent_app_type] => utility
[patent_app_number] => 17/864794
[patent_app_country] => US
[patent_app_date] => 2022-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6394
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864794
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/864794 | Switching power supply including wiring layer | Jul 13, 2022 | Issued |
Array
(
[id] => 19611294
[patent_doc_number] => 12160178
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-03
[patent_title] => Soft-switched resonant DC-DC converter with wide gain range
[patent_app_type] => utility
[patent_app_number] => 17/861157
[patent_app_country] => US
[patent_app_date] => 2022-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 26
[patent_figures_cnt] => 32
[patent_no_of_words] => 10287
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861157
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/861157 | Soft-switched resonant DC-DC converter with wide gain range | Jul 7, 2022 | Issued |
Array
(
[id] => 19662742
[patent_doc_number] => 20240429807
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => SWITCHING-LOSS BALANCING CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/575092
[patent_app_country] => US
[patent_app_date] => 2022-07-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4100
[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] => 18575092
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/575092 | SWITCHING-LOSS BALANCING CIRCUIT | Jul 3, 2022 | Pending |
Array
(
[id] => 18126226
[patent_doc_number] => 20230011846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-12
[patent_title] => Low Voltage DC-DC Converter
[patent_app_type] => utility
[patent_app_number] => 17/809338
[patent_app_country] => US
[patent_app_date] => 2022-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4652
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809338
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/809338 | Low Voltage DC-DC Converter | Jun 27, 2022 | Abandoned |
Array
(
[id] => 18866612
[patent_doc_number] => 20230421049
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => ADAPTING SPLIT-TRANSISTOR SWITCHING POWER SUPPLY BASED ON CONDITION
[patent_app_type] => utility
[patent_app_number] => 17/809238
[patent_app_country] => US
[patent_app_date] => 2022-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14106
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 17809238
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/809238 | Adapting split-transistor switching power supply based on condition | Jun 26, 2022 | Issued |
Array
(
[id] => 19092477
[patent_doc_number] => 11953926
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Voltage regulation schemes for powering multiple circuit blocks
[patent_app_type] => utility
[patent_app_number] => 17/807316
[patent_app_country] => US
[patent_app_date] => 2022-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 22
[patent_no_of_words] => 12284
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807316
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/807316 | Voltage regulation schemes for powering multiple circuit blocks | Jun 15, 2022 | Issued |
Array
(
[id] => 18830354
[patent_doc_number] => 20230398878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => CONTROL OF GATE DRIVE RESISTANCE BASED ON RADIO FREQUENCY INTERFERENCE
[patent_app_type] => utility
[patent_app_number] => 17/840387
[patent_app_country] => US
[patent_app_date] => 2022-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2711
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840387
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/840387 | CONTROL OF GATE DRIVE RESISTANCE BASED ON RADIO FREQUENCY INTERFERENCE | Jun 13, 2022 | Pending |
Array
(
[id] => 19539853
[patent_doc_number] => 12132413
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-29
[patent_title] => Control method for power supply converters, corresponding converter and device
[patent_app_type] => utility
[patent_app_number] => 17/838792
[patent_app_country] => US
[patent_app_date] => 2022-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 7232
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838792
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/838792 | Control method for power supply converters, corresponding converter and device | Jun 12, 2022 | Issued |
Array
(
[id] => 18066837
[patent_doc_number] => 20220397925
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-15
[patent_title] => FAST SOFT-START REFERENCE CURRENT CONTROLLED BY SUPPLY RAMP
[patent_app_type] => utility
[patent_app_number] => 17/806240
[patent_app_country] => US
[patent_app_date] => 2022-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10005
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806240
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/806240 | Fast soft-start reference current controlled by supply ramp | Jun 8, 2022 | Issued |
Array
(
[id] => 19314861
[patent_doc_number] => 12040692
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-16
[patent_title] => Circuits and methods for generating a continuous current sense signal
[patent_app_type] => utility
[patent_app_number] => 17/830639
[patent_app_country] => US
[patent_app_date] => 2022-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 34
[patent_no_of_words] => 10908
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830639
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/830639 | Circuits and methods for generating a continuous current sense signal | Jun 1, 2022 | Issued |
Array
(
[id] => 18821818
[patent_doc_number] => 20230396159
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => LOW I/O CURRENT SHARING ARCHITECTURE FOR MULTIPHASE DC-DC CONVERTERS
[patent_app_type] => utility
[patent_app_number] => 17/831400
[patent_app_country] => US
[patent_app_date] => 2022-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1087
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 17831400
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/831400 | Low I/O current sharing architecture for multiphase DC-DC converters | Jun 1, 2022 | Issued |
Array
(
[id] => 17933933
[patent_doc_number] => 20220329059
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-13
[patent_title] => POWER SUPPLY DELIVERY SYSTEM FOR SPLITTING AND COMBINING POWER
[patent_app_type] => utility
[patent_app_number] => 17/804902
[patent_app_country] => US
[patent_app_date] => 2022-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6179
[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] => 17804902
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/804902 | Power supply delivery system for splitting and combining power | May 31, 2022 | Issued |
Array
(
[id] => 19843138
[patent_doc_number] => 12255545
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-18
[patent_title] => Inverter device for capable of performing overheating protection to switching elements when driving electric motor and control method thereof
[patent_app_type] => utility
[patent_app_number] => 17/752875
[patent_app_country] => US
[patent_app_date] => 2022-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 5257
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752875
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752875 | Inverter device for capable of performing overheating protection to switching elements when driving electric motor and control method thereof | May 24, 2022 | Issued |
Array
(
[id] => 20265563
[patent_doc_number] => 12436551
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Power-supply stabilization circuit
[patent_app_type] => utility
[patent_app_number] => 18/563642
[patent_app_country] => US
[patent_app_date] => 2022-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 7750
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 476
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563642
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/563642 | Power-supply stabilization circuit | May 18, 2022 | Issued |
Array
(
[id] => 17841302
[patent_doc_number] => 20220278608
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-01
[patent_title] => RESONANT CORE POWER SUPPLY
[patent_app_type] => utility
[patent_app_number] => 17/742013
[patent_app_country] => US
[patent_app_date] => 2022-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 42712
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742013
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/742013 | RESONANT CORE POWER SUPPLY | May 10, 2022 | Abandoned |
Array
(
[id] => 19595618
[patent_doc_number] => 12153459
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-26
[patent_title] => Low output impedance driver circuits and systems
[patent_app_type] => utility
[patent_app_number] => 17/734028
[patent_app_country] => US
[patent_app_date] => 2022-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6494
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734028
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/734028 | Low output impedance driver circuits and systems | Apr 29, 2022 | Issued |