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] => 7519416 [patent_doc_number] => 07973519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Device for transforming a primary AC voltage in a lower AC voltage in a lower AC voltage for supplying an electrical load' [patent_app_type] => utility [patent_app_number] => 12/058020 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3300 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/973/07973519.pdf [firstpage_image] =>[orig_patent_app_number] => 12058020 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/058020
Device for transforming a primary AC voltage in a lower AC voltage in a lower AC voltage for supplying an electrical load Mar 27, 2008 Issued
Array ( [id] => 4680976 [patent_doc_number] => 20080247202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'METHOD AND APPARATUS FOR SENSING MULTIPLE VOLTAGE VALUES FROM A SINGLE TERMINAL OF A POWER CONVERTER CONTROLLER' [patent_app_type] => utility [patent_app_number] => 12/058530 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4823 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20080247202.pdf [firstpage_image] =>[orig_patent_app_number] => 12058530 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/058530
Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller Mar 27, 2008 Issued
Array ( [id] => 5402653 [patent_doc_number] => 20090237967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Power factor correction circuit with buck and boost conversions' [patent_app_type] => utility [patent_app_number] => 12/077550 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1265 [patent_no_of_claims] => 15 [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/A1/0237/20090237967.pdf [firstpage_image] =>[orig_patent_app_number] => 12077550 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077550
Power factor correction circuit with buck and boost conversions Mar 19, 2008 Abandoned
Array ( [id] => 4584319 [patent_doc_number] => 07826236 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Apparatus, system, and method for a switching power supply with high efficiency near zero load conditions' [patent_app_type] => utility [patent_app_number] => 12/051750 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/826/07826236.pdf [firstpage_image] =>[orig_patent_app_number] => 12051750 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/051750
Apparatus, system, and method for a switching power supply with high efficiency near zero load conditions Mar 18, 2008 Issued
Array ( [id] => 4749668 [patent_doc_number] => 20080157739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'METHOD AND APPARATUS TO IMPROVE REGULATION OF A POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 12/047195 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5241 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20080157739.pdf [firstpage_image] =>[orig_patent_app_number] => 12047195 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/047195
Method and apparatus to improve regulation of a power supply Mar 11, 2008 Issued
Array ( [id] => 4878198 [patent_doc_number] => 20080151581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Small form factor power supply' [patent_app_type] => utility [patent_app_number] => 12/074212 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 15644 [patent_no_of_claims] => 24 [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/A1/0151/20080151581.pdf [firstpage_image] =>[orig_patent_app_number] => 12074212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/074212
Small form factor power supply Feb 28, 2008 Issued
Array ( [id] => 4724443 [patent_doc_number] => 20080203984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'STEP-UP SWITCHING POWER SUPPLY DEVICE, AND ELECTRONIC DEVICE PROVIDED THEREWITH' [patent_app_type] => utility [patent_app_number] => 12/038160 [patent_app_country] => US [patent_app_date] => 2008-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6013 [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/A1/0203/20080203984.pdf [firstpage_image] =>[orig_patent_app_number] => 12038160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/038160
Step-up switching power supply device, and electronic device provided therewith Feb 26, 2008 Issued
Array ( [id] => 6348330 [patent_doc_number] => 20100085782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'LOAD CURRENT DETECTION IN ELECTRICAL POWER CONVERTERS' [patent_app_type] => utility [patent_app_number] => 12/527640 [patent_app_country] => US [patent_app_date] => 2008-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2628 [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/A1/0085/20100085782.pdf [firstpage_image] =>[orig_patent_app_number] => 12527640 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527640
Load current detection in electrical power converters Feb 24, 2008 Issued
Array ( [id] => 4877118 [patent_doc_number] => 20080150501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Constant voltage regulator for generating a low voltage output' [patent_app_type] => utility [patent_app_number] => 12/071579 [patent_app_country] => US [patent_app_date] => 2008-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3936 [patent_no_of_claims] => 2 [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/A1/0150/20080150501.pdf [firstpage_image] =>[orig_patent_app_number] => 12071579 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071579
Constant voltage regulator for generating a low voltage output Feb 21, 2008 Issued
Array ( [id] => 8154736 [patent_doc_number] => 08169798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-01 [patent_title] => 'Synchronous rectifier circuit and multi-output power supply device using the same' [patent_app_type] => utility [patent_app_number] => 12/034140 [patent_app_country] => US [patent_app_date] => 2008-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/169/08169798.pdf [firstpage_image] =>[orig_patent_app_number] => 12034140 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/034140
Synchronous rectifier circuit and multi-output power supply device using the same Feb 19, 2008 Issued
Array ( [id] => 4531392 [patent_doc_number] => 07952893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Integrated control circuit for controlling a switching power supply, switching power supply incorporating the same, and a method of controlling a switching power supply' [patent_app_type] => utility [patent_app_number] => 12/033720 [patent_app_country] => US [patent_app_date] => 2008-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5577 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952893.pdf [firstpage_image] =>[orig_patent_app_number] => 12033720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/033720
Integrated control circuit for controlling a switching power supply, switching power supply incorporating the same, and a method of controlling a switching power supply Feb 18, 2008 Issued
12/032910 Multiphase Grid Synchronized Regulated Current Source Inverter Systems Feb 17, 2008 Abandoned
Array ( [id] => 75538 [patent_doc_number] => 07750608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Methods and devices for low noise current source with dynamic power distribution' [patent_app_type] => utility [patent_app_number] => 12/031571 [patent_app_country] => US [patent_app_date] => 2008-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4177 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/750/07750608.pdf [firstpage_image] =>[orig_patent_app_number] => 12031571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/031571
Methods and devices for low noise current source with dynamic power distribution Feb 13, 2008 Issued
Array ( [id] => 4871094 [patent_doc_number] => 20080197828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Switching regulator' [patent_app_type] => utility [patent_app_number] => 12/068930 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6469 [patent_no_of_claims] => 7 [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/A1/0197/20080197828.pdf [firstpage_image] =>[orig_patent_app_number] => 12068930 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/068930
Switching regulator Feb 12, 2008 Issued
Array ( [id] => 4673685 [patent_doc_number] => 20080211313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'SERIES REGULATOR' [patent_app_type] => utility [patent_app_number] => 12/029950 [patent_app_country] => US [patent_app_date] => 2008-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5570 [patent_no_of_claims] => 13 [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/A1/0211/20080211313.pdf [firstpage_image] =>[orig_patent_app_number] => 12029950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029950
SERIES REGULATOR Feb 11, 2008 Abandoned
Array ( [id] => 5478042 [patent_doc_number] => 20090200999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'VOLTAGE REGULATOR WITH COMPENSATION AND THE METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/028020 [patent_app_country] => US [patent_app_date] => 2008-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2494 [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/A1/0200/20090200999.pdf [firstpage_image] =>[orig_patent_app_number] => 12028020 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/028020
VOLTAGE REGULATOR WITH COMPENSATION AND THE METHOD THEREOF Feb 7, 2008 Abandoned
Array ( [id] => 4537331 [patent_doc_number] => 07924579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Fly-forward converter power supply' [patent_app_type] => utility [patent_app_number] => 12/026350 [patent_app_country] => US [patent_app_date] => 2008-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924579.pdf [firstpage_image] =>[orig_patent_app_number] => 12026350 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026350
Fly-forward converter power supply Feb 4, 2008 Issued
Array ( [id] => 6298424 [patent_doc_number] => 20100067274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'METHOD AND DEVICE FOR CREATING A DIRECT VOLTAGE OR A DIRECT CURRENT' [patent_app_type] => utility [patent_app_number] => 12/449100 [patent_app_country] => US [patent_app_date] => 2008-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6044 [patent_no_of_claims] => 13 [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/A1/0067/20100067274.pdf [firstpage_image] =>[orig_patent_app_number] => 12449100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/449100
Method and device for creating a direct voltage or a direct current Jan 31, 2008 Issued
Array ( [id] => 8295727 [patent_doc_number] => 08223520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'DC conversion apparatus' [patent_app_type] => utility [patent_app_number] => 12/375420 [patent_app_country] => US [patent_app_date] => 2008-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8692 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12375420 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375420
DC conversion apparatus Jan 30, 2008 Issued
Array ( [id] => 4811040 [patent_doc_number] => 20080191671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'REGULATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/022160 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4022 [patent_no_of_claims] => 11 [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/A1/0191/20080191671.pdf [firstpage_image] =>[orig_patent_app_number] => 12022160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/022160
Regulator circuit Jan 29, 2008 Issued
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