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] => 349818 [patent_doc_number] => 07495941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Power supply equipment with matching indicators on converter and connector adapters' [patent_app_type] => utility [patent_app_number] => 11/891233 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 93 [patent_no_of_words] => 15654 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/495/07495941.pdf [firstpage_image] =>[orig_patent_app_number] => 11891233 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891233
Power supply equipment with matching indicators on converter and connector adapters Aug 8, 2007 Issued
Array ( [id] => 5413967 [patent_doc_number] => 20090039854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'LOAD CONTROL DEVICE HAVING A GATE CURRENT SENSING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/836450 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10412 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20090039854.pdf [firstpage_image] =>[orig_patent_app_number] => 11836450 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/836450
Load control device having a gate current sensing circuit Aug 8, 2007 Issued
Array ( [id] => 8534060 [patent_doc_number] => 08310218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Time-multiplexed-capacitor DC/DC converter with multiple outputs' [patent_app_type] => utility [patent_app_number] => 11/835760 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 59 [patent_no_of_words] => 16247 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11835760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835760
Time-multiplexed-capacitor DC/DC converter with multiple outputs Aug 7, 2007 Issued
Array ( [id] => 5413960 [patent_doc_number] => 20090039847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Output impedance compensation for linear voltage regulators' [patent_app_type] => utility [patent_app_number] => 11/890930 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20090039847.pdf [firstpage_image] =>[orig_patent_app_number] => 11890930 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890930
Output impedance compensation for linear voltage regulators Aug 7, 2007 Issued
Array ( [id] => 5519050 [patent_doc_number] => 20090027031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Low noise bandgap voltage reference' [patent_app_type] => utility [patent_app_number] => 11/890759 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4366 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20090027031.pdf [firstpage_image] =>[orig_patent_app_number] => 11890759 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890759
Low noise bandgap voltage reference Aug 6, 2007 Issued
Array ( [id] => 5445261 [patent_doc_number] => 20090046487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'HIGH EFFICIENCY DC-DC CONVERTER USING PULSE SKIPPING MODULATION WITH PROGRAMMABLE BURST DURATION' [patent_app_type] => utility [patent_app_number] => 11/834950 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20090046487.pdf [firstpage_image] =>[orig_patent_app_number] => 11834950 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834950
High efficiency DC-DC converter using pulse skipping modulation with programmable burst duration Aug 6, 2007 Issued
Array ( [id] => 304072 [patent_doc_number] => 07535212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Constant-current circuit and system power source using this constant-current circuit' [patent_app_type] => utility [patent_app_number] => 11/834224 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6747 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/535/07535212.pdf [firstpage_image] =>[orig_patent_app_number] => 11834224 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834224
Constant-current circuit and system power source using this constant-current circuit Aug 5, 2007 Issued
Array ( [id] => 5358516 [patent_doc_number] => 20090033310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-05 [patent_title] => 'VOLTAGE REGULATOR' [patent_app_type] => utility [patent_app_number] => 11/833160 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2354 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20090033310.pdf [firstpage_image] =>[orig_patent_app_number] => 11833160 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/833160
Voltage regulator Aug 1, 2007 Issued
Array ( [id] => 75555 [patent_doc_number] => 07750615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Burst mode operation in a DC-DC converter' [patent_app_type] => utility [patent_app_number] => 11/888480 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4935 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/750/07750615.pdf [firstpage_image] =>[orig_patent_app_number] => 11888480 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/888480
Burst mode operation in a DC-DC converter Jul 31, 2007 Issued
Array ( [id] => 5044091 [patent_doc_number] => 20070262762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-15 [patent_title] => 'SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 11/828395 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20070262762.pdf [firstpage_image] =>[orig_patent_app_number] => 11828395 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/828395
Semiconductor device Jul 25, 2007 Issued
Array ( [id] => 4823104 [patent_doc_number] => 20080123380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'Switching mode power supply and driving method thereof' [patent_app_type] => utility [patent_app_number] => 11/881180 [patent_app_country] => US [patent_app_date] => 2007-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7234 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20080123380.pdf [firstpage_image] =>[orig_patent_app_number] => 11881180 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/881180
Switching mode power supply and driving method thereof Jul 25, 2007 Issued
Array ( [id] => 36004 [patent_doc_number] => 07787264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Apparatus to provide synchronous rectifying circuit for flyback power converters' [patent_app_type] => utility [patent_app_number] => 11/782901 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4398 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787264.pdf [firstpage_image] =>[orig_patent_app_number] => 11782901 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782901
Apparatus to provide synchronous rectifying circuit for flyback power converters Jul 24, 2007 Issued
Array ( [id] => 8572467 [patent_doc_number] => 08339117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-25 [patent_title] => 'Start-up circuit element for a controlled electrical supply' [patent_app_type] => utility [patent_app_number] => 12/669520 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5481 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12669520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669520
Start-up circuit element for a controlled electrical supply Jul 23, 2007 Issued
Array ( [id] => 5519049 [patent_doc_number] => 20090027030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Low noise bandgap voltage reference' [patent_app_type] => utility [patent_app_number] => 11/880760 [patent_app_country] => US [patent_app_date] => 2007-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4302 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20090027030.pdf [firstpage_image] =>[orig_patent_app_number] => 11880760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/880760
Low noise bandgap voltage reference Jul 22, 2007 Abandoned
Array ( [id] => 4770291 [patent_doc_number] => 20080055949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'SYSTEM INTERCONNECTION INVERTER' [patent_app_type] => utility [patent_app_number] => 11/778730 [patent_app_country] => US [patent_app_date] => 2007-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3180 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20080055949.pdf [firstpage_image] =>[orig_patent_app_number] => 11778730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778730
SYSTEM INTERCONNECTION INVERTER Jul 16, 2007 Abandoned
Array ( [id] => 5308809 [patent_doc_number] => 20090016090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'Synchronous Rectifier and Controller for Inductive Coupling' [patent_app_type] => utility [patent_app_number] => 11/777710 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2812 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20090016090.pdf [firstpage_image] =>[orig_patent_app_number] => 11777710 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/777710
Synchronous rectifier and controller for inductive coupling Jul 12, 2007 Issued
Array ( [id] => 14774 [patent_doc_number] => 07808220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Method and apparatus for a charge pump DC-to-DC converter having parallel operating modes' [patent_app_type] => utility [patent_app_number] => 11/776201 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7281 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808220.pdf [firstpage_image] =>[orig_patent_app_number] => 11776201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776201
Method and apparatus for a charge pump DC-to-DC converter having parallel operating modes Jul 10, 2007 Issued
Array ( [id] => 330963 [patent_doc_number] => 07511462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'DC power conversion circuit having self-auxiliary power and self-protection' [patent_app_type] => utility [patent_app_number] => 11/775850 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2734 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/511/07511462.pdf [firstpage_image] =>[orig_patent_app_number] => 11775850 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775850
DC power conversion circuit having self-auxiliary power and self-protection Jul 9, 2007 Issued
Array ( [id] => 260517 [patent_doc_number] => 07573247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-11 [patent_title] => 'Series regulator circuit' [patent_app_type] => utility [patent_app_number] => 11/775231 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6525 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/573/07573247.pdf [firstpage_image] =>[orig_patent_app_number] => 11775231 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775231
Series regulator circuit Jul 9, 2007 Issued
Array ( [id] => 7493866 [patent_doc_number] => 08031498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'Active diode' [patent_app_type] => utility [patent_app_number] => 11/773710 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5955 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/031/08031498.pdf [firstpage_image] =>[orig_patent_app_number] => 11773710 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/773710
Active diode Jul 4, 2007 Issued
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