Search

Charanjit Aulakh

Examiner (ID: 9122, Phone: (571)272-0678 , Office: P/1625 )

Most Active Art Unit
1625
Art Unit(s)
1625, 1621, 1612, 1203
Total Applications
3668
Issued Applications
2758
Pending Applications
348
Abandoned Applications
560

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18105995 [patent_doc_number] => 11545901 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-03 [patent_title] => Control system for buck converter [patent_app_type] => utility [patent_app_number] => 17/370188 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 10846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17370188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370188
Control system for buck converter Jul 7, 2021 Issued
Array ( [id] => 18054552 [patent_doc_number] => 11527949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Protection circuit and operation method thereof [patent_app_type] => utility [patent_app_number] => 17/369595 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4235 [patent_no_of_claims] => 10 [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] => 17369595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369595
Protection circuit and operation method thereof Jul 6, 2021 Issued
Array ( [id] => 18515099 [patent_doc_number] => 20230231375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => WIND TURBINE GENERATOR FAULT PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/004879 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18004879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004879
Wind turbine generator fault protection system Jul 5, 2021 Issued
Array ( [id] => 18541320 [patent_doc_number] => 20230246436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => HIGH-RELIABILITY MULTIPHASE POWER SUPPLY SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/024735 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024735
High-reliability multiphase power supply system and method Jun 29, 2021 Issued
Array ( [id] => 17893612 [patent_doc_number] => 11456598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Two wire power delivery system for mobile devices with passive orientation detection [patent_app_type] => utility [patent_app_number] => 17/362930 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362930
Two wire power delivery system for mobile devices with passive orientation detection Jun 28, 2021 Issued
Array ( [id] => 17893612 [patent_doc_number] => 11456598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Two wire power delivery system for mobile devices with passive orientation detection [patent_app_type] => utility [patent_app_number] => 17/362930 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362930
Two wire power delivery system for mobile devices with passive orientation detection Jun 28, 2021 Issued
Array ( [id] => 17893612 [patent_doc_number] => 11456598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Two wire power delivery system for mobile devices with passive orientation detection [patent_app_type] => utility [patent_app_number] => 17/362930 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362930
Two wire power delivery system for mobile devices with passive orientation detection Jun 28, 2021 Issued
Array ( [id] => 17893612 [patent_doc_number] => 11456598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-27 [patent_title] => Two wire power delivery system for mobile devices with passive orientation detection [patent_app_type] => utility [patent_app_number] => 17/362930 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13803 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362930
Two wire power delivery system for mobile devices with passive orientation detection Jun 28, 2021 Issued
Array ( [id] => 18098320 [patent_doc_number] => 20220416661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SIMBO BUCK-BOOST INVERTING CONVERTER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/358792 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358792
SIMBO BUCK-BOOST INVERTING CONVERTER AND CONTROL METHOD THEREOF Jun 24, 2021 Abandoned
Array ( [id] => 18414576 [patent_doc_number] => 11669116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Low dropout regulator [patent_app_type] => utility [patent_app_number] => 17/304636 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 31040 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 17304636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304636
Low dropout regulator Jun 22, 2021 Issued
Array ( [id] => 17293951 [patent_doc_number] => 20210389790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Voltage Regulator [patent_app_type] => utility [patent_app_number] => 17/348207 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348207 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348207
Voltage regulator Jun 14, 2021 Issued
Array ( [id] => 17131120 [patent_doc_number] => 20210305889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ACTIVE CLAMP CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/304042 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17304042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304042
Active clamp circuit Jun 13, 2021 Issued
Array ( [id] => 18292763 [patent_doc_number] => 11621639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Switching regulator and operating method [patent_app_type] => utility [patent_app_number] => 17/329226 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 9291 [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] => 17329226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329226
Switching regulator and operating method May 24, 2021 Issued
Array ( [id] => 17954884 [patent_doc_number] => 11480989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => High accuracy zener based voltage reference circuit [patent_app_type] => utility [patent_app_number] => 17/322175 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/322175
High accuracy zener based voltage reference circuit May 16, 2021 Issued
Array ( [id] => 17517344 [patent_doc_number] => 11296509 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Zero-sequence current balancer with a real power injector for a three-phase power system [patent_app_type] => utility [patent_app_number] => 17/306109 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5209 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306109
Zero-sequence current balancer with a real power injector for a three-phase power system May 2, 2021 Issued
Array ( [id] => 19109095 [patent_doc_number] => 11962213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Linear motor [patent_app_type] => utility [patent_app_number] => 17/241076 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3535 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 17241076 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241076
Linear motor Apr 26, 2021 Issued
Array ( [id] => 17964461 [patent_doc_number] => 20220345042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Hybrid Power Converters [patent_app_type] => utility [patent_app_number] => 17/239985 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239985
Hybrid power converters Apr 25, 2021 Issued
Array ( [id] => 17772905 [patent_doc_number] => 11404863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Power supplies with limited power protection and relevant control methods [patent_app_type] => utility [patent_app_number] => 17/223562 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3290 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223562
Power supplies with limited power protection and relevant control methods Apr 5, 2021 Issued
Array ( [id] => 16982298 [patent_doc_number] => 20210226535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => PEAK-BUCK PEAK-BOOST CURRENT-MODE CONTROL FOR SWITCHED STEP-UP STEP-DOWN REGULATORS [patent_app_type] => utility [patent_app_number] => 17/220622 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17220622 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220622
Peak-buck peak-boost current-mode control for switched step-up step-down regulators Mar 31, 2021 Issued
Array ( [id] => 17934029 [patent_doc_number] => 20220329155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => SINGLE-INDUCTOR MULTIPLE OUTPUT (SIMO) SWITCHING POWER SUPPLY HAVING OFFSET COMMON-MODE VOLTAGE FOR OPERATING A CLASS-D AUDIO AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/218992 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218992
Single-inductor multiple output (SIMO) switching power supply having offset common-mode voltage for operating a class-d audio amplifier Mar 30, 2021 Issued
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