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] => 6093186 [patent_doc_number] => 20110002150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Rectifier Circuit with High Efficiency' [patent_app_type] => utility [patent_app_number] => 12/626350 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6043 [patent_no_of_claims] => 6 [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/A1/0002/20110002150.pdf [firstpage_image] =>[orig_patent_app_number] => 12626350 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626350
Rectifier Circuit with High Efficiency Nov 24, 2009 Abandoned
Array ( [id] => 8364335 [patent_doc_number] => 08253403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Converting circuit and controller for controlling the same' [patent_app_type] => utility [patent_app_number] => 12/623450 [patent_app_country] => US [patent_app_date] => 2009-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9714 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12623450 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/623450
Converting circuit and controller for controlling the same Nov 22, 2009 Issued
Array ( [id] => 6194525 [patent_doc_number] => 20110026279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'Frequency-hopping control method and module, and DC/DC converter' [patent_app_type] => utility [patent_app_number] => 12/591460 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4226 [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/A1/0026/20110026279.pdf [firstpage_image] =>[orig_patent_app_number] => 12591460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/591460
Frequency-hopping control method and module, and DC/DC converter Nov 19, 2009 Issued
Array ( [id] => 8436132 [patent_doc_number] => 08283907 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-10-09 [patent_title] => 'Boost regulator with pulse frequency mode of operation having substantially constant percentage output ripple and frequency' [patent_app_type] => utility [patent_app_number] => 12/592260 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4857 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12592260 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/592260
Boost regulator with pulse frequency mode of operation having substantially constant percentage output ripple and frequency Nov 19, 2009 Issued
Array ( [id] => 6553472 [patent_doc_number] => 20100127682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'METHODS AND SYSTEMS FOR COMPONENT VALUE ESTIMATION IN POWER SUPPLIES/CONVERTERS' [patent_app_type] => utility [patent_app_number] => 12/622500 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3790 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20100127682.pdf [firstpage_image] =>[orig_patent_app_number] => 12622500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622500
Methods and systems for component value estimation in power supplies/converters Nov 19, 2009 Issued
Array ( [id] => 6529853 [patent_doc_number] => 20100124078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'ELECTRONIC DEVICE AND POWER SUPPLY THEREOF' [patent_app_type] => utility [patent_app_number] => 12/620610 [patent_app_country] => US [patent_app_date] => 2009-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1358 [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/A1/0124/20100124078.pdf [firstpage_image] =>[orig_patent_app_number] => 12620610 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/620610
ELECTRONIC DEVICE AND POWER SUPPLY THEREOF Nov 17, 2009 Abandoned
Array ( [id] => 8307150 [patent_doc_number] => 08228695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-24 [patent_title] => 'Multilevel converter operation' [patent_app_type] => utility [patent_app_number] => 12/618810 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3711 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 12618810 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/618810
Multilevel converter operation Nov 15, 2009 Issued
Array ( [id] => 8471250 [patent_doc_number] => 08300438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-10-30 [patent_title] => 'Power factor corrected 3-phase Ac-dc power converter using natural modulation' [patent_app_type] => utility [patent_app_number] => 12/618740 [patent_app_country] => US [patent_app_date] => 2009-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 10437 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12618740 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/618740
Power factor corrected 3-phase Ac-dc power converter using natural modulation Nov 14, 2009 Issued
Array ( [id] => 6564545 [patent_doc_number] => 20100046257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'Apparatus and method for controlling power converter' [patent_app_type] => utility [patent_app_number] => 12/588903 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2090 [patent_no_of_claims] => 13 [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/A1/0046/20100046257.pdf [firstpage_image] =>[orig_patent_app_number] => 12588903 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588903
Apparatus and method for controlling power converter Nov 1, 2009 Issued
Array ( [id] => 6548953 [patent_doc_number] => 20100045109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'AC Power Distribution System with Transient Suppression and Harmonic Attenuation' [patent_app_type] => utility [patent_app_number] => 12/610541 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2718 [patent_no_of_claims] => 14 [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/A1/0045/20100045109.pdf [firstpage_image] =>[orig_patent_app_number] => 12610541 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/610541
AC Power Distribution System with Transient Suppression and Harmonic Attenuation Nov 1, 2009 Abandoned
Array ( [id] => 6570989 [patent_doc_number] => 20100290256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'RESONANCE CONVERTING APPARATUS AND SYNCHRONOUS RECTIFICATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/603620 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4236 [patent_no_of_claims] => 11 [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/A1/0290/20100290256.pdf [firstpage_image] =>[orig_patent_app_number] => 12603620 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/603620
Resonance converting apparatus and synchronous rectification circuit Oct 21, 2009 Issued
Array ( [id] => 6036865 [patent_doc_number] => 20110089914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Apparatus and method for isolating an adaptive voltage scaling (AVS) loop in a powered system' [patent_app_type] => utility [patent_app_number] => 12/587910 [patent_app_country] => US [patent_app_date] => 2009-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3637 [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/A1/0089/20110089914.pdf [firstpage_image] =>[orig_patent_app_number] => 12587910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/587910
Apparatus and method for isolating an adaptive voltage scaling (AVS) loop in a powered system Oct 14, 2009 Abandoned
Array ( [id] => 7731184 [patent_doc_number] => 08102166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Power source device and output voltage stabilizing method' [patent_app_type] => utility [patent_app_number] => 12/569940 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7776 [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] => patents/08/102/08102166.pdf [firstpage_image] =>[orig_patent_app_number] => 12569940 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569940
Power source device and output voltage stabilizing method Sep 29, 2009 Issued
Array ( [id] => 8365082 [patent_doc_number] => 08254152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'High-voltage-resistant rectifier with standard CMOS transistors' [patent_app_type] => utility [patent_app_number] => 12/570160 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 13041 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12570160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570160
High-voltage-resistant rectifier with standard CMOS transistors Sep 29, 2009 Issued
Array ( [id] => 8446949 [patent_doc_number] => 08289006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Optimized system voltage control method through coordinated control of reactive power source' [patent_app_type] => utility [patent_app_number] => 12/569270 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3523 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 12569270 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569270
Optimized system voltage control method through coordinated control of reactive power source Sep 28, 2009 Issued
Array ( [id] => 6117726 [patent_doc_number] => 20110075456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'POWER CONVERSION CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/569160 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3858 [patent_no_of_claims] => 19 [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/A1/0075/20110075456.pdf [firstpage_image] =>[orig_patent_app_number] => 12569160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569160
Power conversion control system Sep 28, 2009 Issued
Array ( [id] => 7797098 [patent_doc_number] => 08125808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'Three-phase low-loss rectifier' [patent_app_type] => utility [patent_app_number] => 12/567840 [patent_app_country] => US [patent_app_date] => 2009-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 7620 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/125/08125808.pdf [firstpage_image] =>[orig_patent_app_number] => 12567840 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/567840
Three-phase low-loss rectifier Sep 27, 2009 Issued
Array ( [id] => 6602176 [patent_doc_number] => 20100309689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Bootstrap Circuitry' [patent_app_type] => utility [patent_app_number] => 12/566860 [patent_app_country] => US [patent_app_date] => 2009-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10427 [patent_no_of_claims] => 34 [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/A1/0309/20100309689.pdf [firstpage_image] =>[orig_patent_app_number] => 12566860 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/566860
Bootstrap Circuitry Sep 24, 2009 Abandoned
Array ( [id] => 8643379 [patent_doc_number] => 08368369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Single-bound hysteretic regulation of switched-capacitor converters' [patent_app_type] => utility [patent_app_number] => 12/566730 [patent_app_country] => US [patent_app_date] => 2009-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3073 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12566730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/566730
Single-bound hysteretic regulation of switched-capacitor converters Sep 24, 2009 Issued
Array ( [id] => 6342860 [patent_doc_number] => 20100020582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'AC/DC POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/561115 [patent_app_country] => US [patent_app_date] => 2009-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3753 [patent_no_of_claims] => 16 [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/A1/0020/20100020582.pdf [firstpage_image] =>[orig_patent_app_number] => 12561115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/561115
AC/DC POWER CONVERTER Sep 15, 2009 Abandoned
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