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] => 5146216 [patent_doc_number] => 20070046270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'DC/DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 11/465270 [patent_app_country] => US [patent_app_date] => 2006-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8317 [patent_no_of_claims] => 10 [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/A1/0046/20070046270.pdf [firstpage_image] =>[orig_patent_app_number] => 11465270 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/465270
DC/DC converter Aug 16, 2006 Issued
Array ( [id] => 5214861 [patent_doc_number] => 20070103941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Non-isolated DC-DC converters with direct primary to load current' [patent_app_type] => utility [patent_app_number] => 11/504775 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 75 [patent_figures_cnt] => 75 [patent_no_of_words] => 22763 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20070103941.pdf [firstpage_image] =>[orig_patent_app_number] => 11504775 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504775
Non-isolated DC-DC converters with direct primary to load current Aug 15, 2006 Issued
Array ( [id] => 178431 [patent_doc_number] => 07656141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-02-02 [patent_title] => 'Switched mode current source for pulsed loads' [patent_app_type] => utility [patent_app_number] => 11/501430 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4511 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/656/07656141.pdf [firstpage_image] =>[orig_patent_app_number] => 11501430 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/501430
Switched mode current source for pulsed loads Aug 8, 2006 Issued
Array ( [id] => 334773 [patent_doc_number] => 07508185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-24 [patent_title] => 'Simple zero current switch circuit' [patent_app_type] => utility [patent_app_number] => 11/498180 [patent_app_country] => US [patent_app_date] => 2006-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2201 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/508/07508185.pdf [firstpage_image] =>[orig_patent_app_number] => 11498180 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/498180
Simple zero current switch circuit Aug 2, 2006 Issued
Array ( [id] => 571838 [patent_doc_number] => 07471522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Light load regulator for isolated flyback converter' [patent_app_type] => utility [patent_app_number] => 11/498130 [patent_app_country] => US [patent_app_date] => 2006-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4880 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/471/07471522.pdf [firstpage_image] =>[orig_patent_app_number] => 11498130 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/498130
Light load regulator for isolated flyback converter Aug 2, 2006 Issued
Array ( [id] => 377899 [patent_doc_number] => 07313003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-25 [patent_title] => 'Switching power supply unit' [patent_app_type] => utility [patent_app_number] => 11/495621 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 94 [patent_figures_cnt] => 263 [patent_no_of_words] => 45177 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/313/07313003.pdf [firstpage_image] =>[orig_patent_app_number] => 11495621 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495621
Switching power supply unit Jul 30, 2006 Issued
Array ( [id] => 928847 [patent_doc_number] => 07315158 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-01 [patent_title] => 'Pulse width modulation circuit' [patent_app_type] => utility [patent_app_number] => 11/494620 [patent_app_country] => US [patent_app_date] => 2006-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6981 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315158.pdf [firstpage_image] =>[orig_patent_app_number] => 11494620 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/494620
Pulse width modulation circuit Jul 27, 2006 Issued
Array ( [id] => 345594 [patent_doc_number] => 07498784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Average current detector circuit' [patent_app_type] => utility [patent_app_number] => 11/460201 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 23 [patent_no_of_words] => 4622 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/498/07498784.pdf [firstpage_image] =>[orig_patent_app_number] => 11460201 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/460201
Average current detector circuit Jul 25, 2006 Issued
Array ( [id] => 4451747 [patent_doc_number] => 07965072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Current source and control device' [patent_app_type] => utility [patent_app_number] => 12/064860 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4784 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/965/07965072.pdf [firstpage_image] =>[orig_patent_app_number] => 12064860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/064860
Current source and control device Jul 23, 2006 Issued
Array ( [id] => 478521 [patent_doc_number] => 07227763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-05 [patent_title] => 'Power supply apparatus using half-bridge circuit' [patent_app_type] => utility [patent_app_number] => 11/459621 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5190 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/227/07227763.pdf [firstpage_image] =>[orig_patent_app_number] => 11459621 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/459621
Power supply apparatus using half-bridge circuit Jul 23, 2006 Issued
Array ( [id] => 4907547 [patent_doc_number] => 20080018313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'POWER SUPPLY SYSTEM USING DELAY LINES IN REGULATOR TOPOLOGY TO REDUCE INPUT RIPPLE VOLTAGE' [patent_app_type] => utility [patent_app_number] => 11/458750 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3003 [patent_no_of_claims] => 3 [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/A1/0018/20080018313.pdf [firstpage_image] =>[orig_patent_app_number] => 11458750 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/458750
POWER SUPPLY SYSTEM USING DELAY LINES IN REGULATOR TOPOLOGY TO REDUCE INPUT RIPPLE VOLTAGE Jul 19, 2006 Abandoned
Array ( [id] => 178430 [patent_doc_number] => 07656140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Nonlinear digital control circuit and method for a DC/DC converter' [patent_app_type] => utility [patent_app_number] => 11/488452 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5041 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/656/07656140.pdf [firstpage_image] =>[orig_patent_app_number] => 11488452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/488452
Nonlinear digital control circuit and method for a DC/DC converter Jul 17, 2006 Issued
Array ( [id] => 5240130 [patent_doc_number] => 20070018621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Area-Efficient Capacitor-Free Low-Dropout Regulator' [patent_app_type] => utility [patent_app_number] => 11/457411 [patent_app_country] => US [patent_app_date] => 2006-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2716 [patent_no_of_claims] => 27 [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/A1/0018/20070018621.pdf [firstpage_image] =>[orig_patent_app_number] => 11457411 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/457411
Area-efficient capacitor-free low-dropout regulator Jul 12, 2006 Issued
Array ( [id] => 5731481 [patent_doc_number] => 20060256595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Power supply for simultaneously providing operating voltages to a plurality of devices' [patent_app_type] => utility [patent_app_number] => 11/484948 [patent_app_country] => US [patent_app_date] => 2006-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 15630 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0256/20060256595.pdf [firstpage_image] =>[orig_patent_app_number] => 11484948 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/484948
Power supply for simultaneously providing operating voltages to a plurality of devices Jul 11, 2006 Issued
Array ( [id] => 4489625 [patent_doc_number] => 07884585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Pre-biased circuit for synchronous rectified power converters' [patent_app_type] => utility [patent_app_number] => 12/094840 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3449 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884585.pdf [firstpage_image] =>[orig_patent_app_number] => 12094840 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/094840
Pre-biased circuit for synchronous rectified power converters Jul 5, 2006 Issued
Array ( [id] => 496581 [patent_doc_number] => 07211992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-01 [patent_title] => 'Adaptive digital voltage regulator with Bresenham sequence generator' [patent_app_type] => utility [patent_app_number] => 11/480608 [patent_app_country] => US [patent_app_date] => 2006-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 16642 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/211/07211992.pdf [firstpage_image] =>[orig_patent_app_number] => 11480608 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/480608
Adaptive digital voltage regulator with Bresenham sequence generator Jul 2, 2006 Issued
Array ( [id] => 422246 [patent_doc_number] => 07274179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Inrush current preventing circuit' [patent_app_type] => utility [patent_app_number] => 11/474680 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3456 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/274/07274179.pdf [firstpage_image] =>[orig_patent_app_number] => 11474680 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474680
Inrush current preventing circuit Jun 25, 2006 Issued
Array ( [id] => 5123927 [patent_doc_number] => 20070236197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Adaptive DC to DC converter system' [patent_app_type] => utility [patent_app_number] => 11/474001 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5683 [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/A1/0236/20070236197.pdf [firstpage_image] =>[orig_patent_app_number] => 11474001 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474001
Adaptive DC to DC converter system Jun 21, 2006 Abandoned
Array ( [id] => 5123923 [patent_doc_number] => 20070236193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Adaptive DC to DC converter system' [patent_app_type] => utility [patent_app_number] => 11/473997 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5686 [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/A1/0236/20070236193.pdf [firstpage_image] =>[orig_patent_app_number] => 11473997 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473997
Adaptive DC to DC converter system Jun 21, 2006 Abandoned
Array ( [id] => 5123925 [patent_doc_number] => 20070236195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Adaptive DC to DC converter system' [patent_app_type] => utility [patent_app_number] => 11/473999 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5673 [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/A1/0236/20070236195.pdf [firstpage_image] =>[orig_patent_app_number] => 11473999 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473999
Adaptive DC to DC converter system Jun 21, 2006 Abandoned
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