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] => 17769851 [patent_doc_number] => 11401783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Fault tolerant downhole power regulator [patent_app_type] => utility [patent_app_number] => 16/574541 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11436 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574541
Fault tolerant downhole power regulator Sep 17, 2019 Issued
Array ( [id] => 16959642 [patent_doc_number] => 11063527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Converter [patent_app_type] => utility [patent_app_number] => 16/570739 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2591 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570739
Converter Sep 12, 2019 Issued
Array ( [id] => 19428733 [patent_doc_number] => 12088172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Motor [patent_app_type] => utility [patent_app_number] => 17/271759 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17271759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271759
Motor Sep 8, 2019 Issued
Array ( [id] => 16692853 [patent_doc_number] => 20210075332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => FULL-BRIDGE RESONANT CONVERSION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/564557 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564557
Full-bridge resonant conversion circuit Sep 8, 2019 Issued
Array ( [id] => 15301311 [patent_doc_number] => 20190393791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => NANOSECOND PULSER BIAS COMPENSATION [patent_app_type] => utility [patent_app_number] => 16/555948 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555948
Nanosecond pulser bias compensation Aug 28, 2019 Issued
Array ( [id] => 16678138 [patent_doc_number] => 20210066904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ELECTRIC ARC DETECTION BASED ON FREQUENCY ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/552986 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552986
Electric arc detection based on frequency analysis Aug 26, 2019 Issued
Array ( [id] => 15599307 [patent_doc_number] => 20200076188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SURGE PROTECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/550432 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550432
Surge protection apparatus Aug 25, 2019 Issued
Array ( [id] => 17145849 [patent_doc_number] => 20210313862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => COOLING DEVICE, MOTOR HOUSING AND MOTOR UNIT [patent_app_type] => utility [patent_app_number] => 17/272303 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6628 [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] => 17272303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272303
Cooling device, motor housing and motor unit Aug 22, 2019 Issued
Array ( [id] => 17071360 [patent_doc_number] => 20210273577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/276696 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276696
POWER CONVERSION DEVICE Aug 21, 2019 Abandoned
Array ( [id] => 17871637 [patent_doc_number] => 20220294374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING A 3-PHASE TRANSFORMER DEVICE [patent_app_type] => utility [patent_app_number] => 17/634953 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17634953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634953
SYSTEM AND METHOD FOR CONTROLLING A 3-PHASE TRANSFORMER DEVICE Aug 14, 2019 Abandoned
Array ( [id] => 18919468 [patent_doc_number] => 11881764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Short-circuit protection systems and methods for flying capacitor based buck-boost converters [patent_app_type] => utility [patent_app_number] => 17/622150 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3299 [patent_no_of_claims] => 17 [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] => 17622150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622150
Short-circuit protection systems and methods for flying capacitor based buck-boost converters Aug 12, 2019 Issued
Array ( [id] => 17116410 [patent_doc_number] => 20210297007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => CONTROL DEVICE FOR POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/263684 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263684
CONTROL DEVICE FOR POWER CONVERSION APPARATUS Jul 31, 2019 Abandoned
Array ( [id] => 16133639 [patent_doc_number] => 10700596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Power supply circuit [patent_app_type] => utility [patent_app_number] => 16/521643 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4044 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16521643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/521643
Power supply circuit Jul 24, 2019 Issued
Array ( [id] => 15333393 [patent_doc_number] => 20200007026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/518695 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16518695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518695
Power converter Jul 21, 2019 Issued
Array ( [id] => 17863366 [patent_doc_number] => 11444531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Voltage converter [patent_app_type] => utility [patent_app_number] => 17/267346 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5760 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267346
Voltage converter Jul 18, 2019 Issued
Array ( [id] => 16431140 [patent_doc_number] => 10831221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Low drop-out (LDO) voltage regulator with direct and indirect compensation circuit [patent_app_type] => utility [patent_app_number] => 16/508468 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6189 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16508468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508468
Low drop-out (LDO) voltage regulator with direct and indirect compensation circuit Jul 10, 2019 Issued
Array ( [id] => 16232254 [patent_doc_number] => 10739802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Low dropout voltage regulator, a supply voltage circuit and a method for generating a clean supply voltage [patent_app_type] => utility [patent_app_number] => 16/506331 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4353 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506331
Low dropout voltage regulator, a supply voltage circuit and a method for generating a clean supply voltage Jul 8, 2019 Issued
Array ( [id] => 15637897 [patent_doc_number] => 10591942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Voltage regulator and method of controlling voltage regulator [patent_app_type] => utility [patent_app_number] => 16/506733 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506733
Voltage regulator and method of controlling voltage regulator Jul 8, 2019 Issued
Array ( [id] => 18855086 [patent_doc_number] => 11852660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Systems and methods for analyzing effects of electrical perturbations on equipment in an electrical system [patent_app_type] => utility [patent_app_number] => 17/257956 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 78 [patent_no_of_words] => 48839 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257956
Systems and methods for analyzing effects of electrical perturbations on equipment in an electrical system Jul 2, 2019 Issued
Array ( [id] => 16164485 [patent_doc_number] => 20200220475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 16/459317 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459317
Power supply system Jun 30, 2019 Issued
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