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] => 17054110 [patent_doc_number] => 20210263544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => TRIGGERED SINK CIRCUIT FOR A LINEAR REGULATOR [patent_app_type] => utility [patent_app_number] => 16/799205 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16799205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799205
Triggered sink circuit for a linear regulator Feb 23, 2020 Issued
Array ( [id] => 16181060 [patent_doc_number] => 20200228029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => POWER CONVERSION SYSTEM WITH PWM CARRIER TRANSITION SMOOTHING AND AUTOTUNING [patent_app_type] => utility [patent_app_number] => 16/789899 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16789899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789899
Power conversion system with PWM carrier transition smoothing and autotuning Feb 12, 2020 Issued
Array ( [id] => 18951462 [patent_doc_number] => 11894771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Current control circuit [patent_app_type] => utility [patent_app_number] => 17/431414 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5813 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431414
Current control circuit Jan 27, 2020 Issued
Array ( [id] => 15940687 [patent_doc_number] => 20200161977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => Advanced Constant Off-Time Control for Four-Switch Buck-Boost Converter [patent_app_type] => utility [patent_app_number] => 16/747781 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747781
Advanced constant off-time control for four-switch buck-boost converter Jan 20, 2020 Issued
Array ( [id] => 16387225 [patent_doc_number] => 10812077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Trigger circuitry for fast, low-power state transitions [patent_app_type] => utility [patent_app_number] => 16/740908 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 11771 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740908
Trigger circuitry for fast, low-power state transitions Jan 12, 2020 Issued
Array ( [id] => 18579452 [patent_doc_number] => 11735996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Power converter arrangement and control method therefor [patent_app_type] => utility [patent_app_number] => 17/791964 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3418 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791964
Power converter arrangement and control method therefor Jan 8, 2020 Issued
Array ( [id] => 17623766 [patent_doc_number] => 11342835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Surge protection for digital input module [patent_app_type] => utility [patent_app_number] => 16/736235 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1699 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736235
Surge protection for digital input module Jan 6, 2020 Issued
Array ( [id] => 16631688 [patent_doc_number] => 20210050341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/726829 [patent_app_country] => US [patent_app_date] => 2019-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726829
Electrostatic discharge protection device and method Dec 24, 2019 Issued
Array ( [id] => 18153529 [patent_doc_number] => 11566495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Compact high-voltage power supply systems and methods [patent_app_type] => utility [patent_app_number] => 16/723222 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4691 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723222
Compact high-voltage power supply systems and methods Dec 19, 2019 Issued
Array ( [id] => 17410798 [patent_doc_number] => 11251703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Methods and apparatus to facilitate multiple modes of converter operation [patent_app_type] => utility [patent_app_number] => 16/712706 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 19793 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712706
Methods and apparatus to facilitate multiple modes of converter operation Dec 11, 2019 Issued
Array ( [id] => 17668888 [patent_doc_number] => 11362598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Power supply circuit and photovoltaic power generation system comprising same [patent_app_type] => utility [patent_app_number] => 17/285100 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285100
Power supply circuit and photovoltaic power generation system comprising same Nov 19, 2019 Issued
Array ( [id] => 16828366 [patent_doc_number] => 20210143659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => POWER MANAGEMENT SCHEME FOR VIBRATION HARVESTER SENSOR [patent_app_type] => utility [patent_app_number] => 16/679863 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679863
Power management scheme for vibration harvester sensor Nov 10, 2019 Issued
Array ( [id] => 16002217 [patent_doc_number] => 20200176979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/667937 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667937
Electrostatic discharge protection circuit Oct 29, 2019 Issued
Array ( [id] => 16181026 [patent_doc_number] => 20200227995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => ACTIVE CLAMP CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/665237 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665237
Active clamp circuit Oct 27, 2019 Issued
Array ( [id] => 16654005 [patent_doc_number] => 10931202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => High side signal interface in a power converter [patent_app_type] => utility [patent_app_number] => 16/664475 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6366 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16664475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664475
High side signal interface in a power converter Oct 24, 2019 Issued
Array ( [id] => 16503063 [patent_doc_number] => 10868469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => High efficiency multi-level buck-boost converter [patent_app_type] => utility [patent_app_number] => 16/661676 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 5222 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661676
High efficiency multi-level buck-boost converter Oct 22, 2019 Issued
Array ( [id] => 18236497 [patent_doc_number] => 11601068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Power conversion device [patent_app_type] => utility [patent_app_number] => 17/602896 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5637 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602896
Power conversion device Oct 8, 2019 Issued
Array ( [id] => 17501196 [patent_doc_number] => 11289911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Magnetically controllable inductor in a series circuit [patent_app_type] => utility [patent_app_number] => 17/289843 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4840 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289843
Magnetically controllable inductor in a series circuit Sep 30, 2019 Issued
Array ( [id] => 15746725 [patent_doc_number] => 20200112252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => Switched-Mode Power Converter [patent_app_type] => utility [patent_app_number] => 16/584147 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584147
Switched-mode power converter Sep 25, 2019 Issued
Array ( [id] => 17310751 [patent_doc_number] => 11211879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Capacitor size reduction and lifetime extension for cascaded H-bridge drives [patent_app_type] => utility [patent_app_number] => 16/579498 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 30 [patent_no_of_words] => 12214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16579498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/579498
Capacitor size reduction and lifetime extension for cascaded H-bridge drives Sep 22, 2019 Issued
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