Search

Devon C. Kramer

Supervisory Patent Examiner (ID: 3424, Phone: (571)272-7118 , Office: P/3746 )

Most Active Art Unit
3683
Art Unit(s)
3741, 3683, 3746, 3613
Total Applications
1041
Issued Applications
673
Pending Applications
85
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16708215 [patent_doc_number] => 10958162 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Dual-loop regulated switched capacitor DC-DC converter [patent_app_type] => utility [patent_app_number] => 16/732292 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3386 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732292
Dual-loop regulated switched capacitor DC-DC converter Dec 30, 2019 Issued
Array ( [id] => 16937353 [patent_doc_number] => 20210203242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => CARRIER-BASED PULSE WIDTH MODULATION CONTROL FOR BACK-TO-BACK VOLTAGE SOURCE CONVERTERS [patent_app_type] => utility [patent_app_number] => 16/730301 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730301
Carrier-based pulse width modulation control for back-to-back voltage source converters Dec 29, 2019 Issued
Array ( [id] => 16835730 [patent_doc_number] => 11011992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Method and system for reducing the circulating current between multiple non-isolated modules operating in parallel [patent_app_type] => utility [patent_app_number] => 16/724395 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5876 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724395
Method and system for reducing the circulating current between multiple non-isolated modules operating in parallel Dec 22, 2019 Issued
Array ( [id] => 16921257 [patent_doc_number] => 20210194349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => DC POWER SUPPLY WITH ADAPTIVE CONTROLLED PREREGULATOR AND POSTREGULATOR [patent_app_type] => utility [patent_app_number] => 16/723080 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723080
DC power supply with adaptive controlled preregulator and postregulator Dec 19, 2019 Issued
Array ( [id] => 16160135 [patent_doc_number] => 20200218300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 16/720259 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720259
Voltage regulator Dec 18, 2019 Issued
Array ( [id] => 16646151 [patent_doc_number] => 10924023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Control circuit having power limit for an AC-DC converter and integrated circuits thereof [patent_app_type] => utility [patent_app_number] => 16/721181 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7373 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721181
Control circuit having power limit for an AC-DC converter and integrated circuits thereof Dec 18, 2019 Issued
Array ( [id] => 15940703 [patent_doc_number] => 20200161985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SWITCHING POWER SUPPLY CIRCUIT WITH SYNCHRONOUS RECTIFIER AND ASSOCIATED CONTROL CIRCUIT AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/719969 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16719969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/719969
Switching power supply circuit with synchronous rectifier and associated control circuit and control method Dec 17, 2019 Issued
Array ( [id] => 16846488 [patent_doc_number] => 11018593 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Dual-mode active clamp flyback converter [patent_app_type] => utility [patent_app_number] => 16/718680 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4421 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718680
Dual-mode active clamp flyback converter Dec 17, 2019 Issued
Array ( [id] => 16835675 [patent_doc_number] => 11011937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => High frequency power supply device [patent_app_type] => utility [patent_app_number] => 16/717637 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8203 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717637
High frequency power supply device Dec 16, 2019 Issued
Array ( [id] => 17464457 [patent_doc_number] => 20220077763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => SWITCH SYSTEM COMPRISING A CURRENT-LIMITING DEVICE [patent_app_type] => utility [patent_app_number] => 17/415205 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415205
Switch system comprising a current-limiting device Dec 16, 2019 Issued
Array ( [id] => 16100173 [patent_doc_number] => 20200204073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CURRENT CONTROL FOR A BOOST CONVERTER WITH DUAL ANTI-WOUND INDUCTOR [patent_app_type] => utility [patent_app_number] => 16/709036 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709036
Current control for a boost converter with dual anti-wound inductor Dec 9, 2019 Issued
Array ( [id] => 16464709 [patent_doc_number] => 10848075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Reactive AFE power control [patent_app_type] => utility [patent_app_number] => 16/706694 [patent_app_country] => US [patent_app_date] => 2019-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 4428 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706694
Reactive AFE power control Dec 6, 2019 Issued
Array ( [id] => 18891017 [patent_doc_number] => 11869794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Long-life extended temperature range embedded diode design for electrostatic chuck with multiplexed heaters array [patent_app_type] => utility [patent_app_number] => 17/298984 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 9401 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298984
Long-life extended temperature range embedded diode design for electrostatic chuck with multiplexed heaters array Dec 3, 2019 Issued
Array ( [id] => 16818377 [patent_doc_number] => 11003201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Low quiescent current low-dropout regulator (LDO) [patent_app_type] => utility [patent_app_number] => 16/696409 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4451 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696409
Low quiescent current low-dropout regulator (LDO) Nov 25, 2019 Issued
Array ( [id] => 16211169 [patent_doc_number] => 20200244159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => MIX-MODE PFC CIRCUIT AND A METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/697095 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16697095 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697095
Mix-mode PFC circuit and a method thereof Nov 25, 2019 Issued
Array ( [id] => 17677542 [patent_doc_number] => 20220190709 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2022-06-16 [patent_title] => SELF-COMMUTATED INVERTER AND OPERATION OF SAME [patent_app_type] => utility [patent_app_number] => 17/312313 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17312313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312313
Self-commutated inverter and operation of same Nov 24, 2019 Issued
Array ( [id] => 17677542 [patent_doc_number] => 20220190709 [patent_country] => US [patent_kind] => A2 [patent_issue_date] => 2022-06-16 [patent_title] => SELF-COMMUTATED INVERTER AND OPERATION OF SAME [patent_app_type] => utility [patent_app_number] => 17/312313 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17312313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312313
Self-commutated inverter and operation of same Nov 24, 2019 Issued
Array ( [id] => 17225222 [patent_doc_number] => 11177736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Circuit device, power supply circuit, oscillator, electronic apparatus, and vehicle [patent_app_type] => utility [patent_app_number] => 16/686299 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13708 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686299
Circuit device, power supply circuit, oscillator, electronic apparatus, and vehicle Nov 17, 2019 Issued
Array ( [id] => 16974161 [patent_doc_number] => 11070146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Efficient switching for converter circuit [patent_app_type] => utility [patent_app_number] => 16/683367 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 9936 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683367
Efficient switching for converter circuit Nov 13, 2019 Issued
Array ( [id] => 15907647 [patent_doc_number] => 20200153344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => DC-DC CONVERTER AND DISPLAY DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/680945 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680945
DC-DC converter and display device having the same Nov 11, 2019 Issued
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