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] => 4902122 [patent_doc_number] => 20080111535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'SEPARATE TYPE CONVERTER HAVING RELATIVELY BETTER EFFECTIVENESS' [patent_app_type] => utility [patent_app_number] => 11/772421 [patent_app_country] => US [patent_app_date] => 2007-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4037 [patent_no_of_claims] => 22 [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/A1/0111/20080111535.pdf [firstpage_image] =>[orig_patent_app_number] => 11772421 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/772421
SEPARATE TYPE CONVERTER HAVING RELATIVELY BETTER EFFECTIVENESS Jul 1, 2007 Abandoned
Array ( [id] => 4800958 [patent_doc_number] => 20080012545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Half bridge switching regulator and electronic device' [patent_app_type] => utility [patent_app_number] => 11/819680 [patent_app_country] => US [patent_app_date] => 2007-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9287 [patent_no_of_claims] => 17 [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/A1/0012/20080012545.pdf [firstpage_image] =>[orig_patent_app_number] => 11819680 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/819680
Half bridge switching regulator and electronic device Jun 27, 2007 Issued
Array ( [id] => 4877121 [patent_doc_number] => 20080150504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 11/768920 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2047 [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/A1/0150/20080150504.pdf [firstpage_image] =>[orig_patent_app_number] => 11768920 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/768920
Switching regulator Jun 26, 2007 Issued
Array ( [id] => 5396382 [patent_doc_number] => 20090316445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'High Voltage Power Supply' [patent_app_type] => utility [patent_app_number] => 12/306100 [patent_app_country] => US [patent_app_date] => 2007-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5347 [patent_no_of_claims] => 18 [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/A1/0316/20090316445.pdf [firstpage_image] =>[orig_patent_app_number] => 12306100 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/306100
High Voltage Power Supply Jun 25, 2007 Abandoned
Array ( [id] => 4769210 [patent_doc_number] => 20080054868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Pseudo average current mode control scheme for switching power converters' [patent_app_type] => utility [patent_app_number] => 11/818940 [patent_app_country] => US [patent_app_date] => 2007-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1583 [patent_no_of_claims] => 8 [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/A1/0054/20080054868.pdf [firstpage_image] =>[orig_patent_app_number] => 11818940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/818940
Pseudo average current mode control scheme for switching power converters Jun 17, 2007 Abandoned
Array ( [id] => 4795658 [patent_doc_number] => 20080007244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Electronic Circuits and Methods for Starting Up a Bandgap Reference Circuit' [patent_app_type] => utility [patent_app_number] => 11/763210 [patent_app_country] => US [patent_app_date] => 2007-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4158 [patent_no_of_claims] => 17 [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/A1/0007/20080007244.pdf [firstpage_image] =>[orig_patent_app_number] => 11763210 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/763210
Electronic circuits and methods for starting up a bandgap reference circuit Jun 13, 2007 Issued
Array ( [id] => 133980 [patent_doc_number] => 07701733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Method and apparatus to provide synchronous rectifying circuit for offline power converters' [patent_app_type] => utility [patent_app_number] => 11/763171 [patent_app_country] => US [patent_app_date] => 2007-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3742 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/701/07701733.pdf [firstpage_image] =>[orig_patent_app_number] => 11763171 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/763171
Method and apparatus to provide synchronous rectifying circuit for offline power converters Jun 13, 2007 Issued
Array ( [id] => 5164369 [patent_doc_number] => 20070285953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Quasi-resonant converter and controlling method thereof' [patent_app_type] => utility [patent_app_number] => 11/818421 [patent_app_country] => US [patent_app_date] => 2007-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4336 [patent_no_of_claims] => 15 [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/A1/0285/20070285953.pdf [firstpage_image] =>[orig_patent_app_number] => 11818421 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/818421
Quasi-resonant converter and controlling method thereof Jun 12, 2007 Issued
Array ( [id] => 8147308 [patent_doc_number] => 08164316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'DC/DC converter' [patent_app_type] => utility [patent_app_number] => 12/306612 [patent_app_country] => US [patent_app_date] => 2007-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 16733 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/164/08164316.pdf [firstpage_image] =>[orig_patent_app_number] => 12306612 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/306612
DC/DC converter Jun 10, 2007 Issued
Array ( [id] => 4948179 [patent_doc_number] => 20080304305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'BOOST CONVERTER WITH INTEGRATED HIGH POWER DISCRETE FET AND LOW VOLTAGE CONTROLLER' [patent_app_type] => utility [patent_app_number] => 11/761301 [patent_app_country] => US [patent_app_date] => 2007-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4299 [patent_no_of_claims] => 28 [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/A1/0304/20080304305.pdf [firstpage_image] =>[orig_patent_app_number] => 11761301 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/761301
Boost converter with integrated high power discrete FET and low voltage controller Jun 10, 2007 Issued
Array ( [id] => 94648 [patent_doc_number] => 07738271 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-06-15 [patent_title] => 'Controlled resonant charge transfer device' [patent_app_type] => utility [patent_app_number] => 11/808421 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4507 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738271.pdf [firstpage_image] =>[orig_patent_app_number] => 11808421 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808421
Controlled resonant charge transfer device Jun 7, 2007 Issued
Array ( [id] => 842094 [patent_doc_number] => 07391626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-06-24 [patent_title] => 'Chop wave control circuit' [patent_app_type] => utility [patent_app_number] => 11/808411 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3009 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/391/07391626.pdf [firstpage_image] =>[orig_patent_app_number] => 11808411 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/808411
Chop wave control circuit Jun 7, 2007 Issued
Array ( [id] => 114146 [patent_doc_number] => 07714555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Switching regulation device and related method with over-current protection' [patent_app_type] => utility [patent_app_number] => 11/758671 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1634 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/714/07714555.pdf [firstpage_image] =>[orig_patent_app_number] => 11758671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758671
Switching regulation device and related method with over-current protection Jun 5, 2007 Issued
Array ( [id] => 43936 [patent_doc_number] => 07782040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-24 [patent_title] => 'Information processing terminal and received voltage controlling method' [patent_app_type] => utility [patent_app_number] => 11/759110 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 9143 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/782/07782040.pdf [firstpage_image] =>[orig_patent_app_number] => 11759110 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759110
Information processing terminal and received voltage controlling method Jun 5, 2007 Issued
Array ( [id] => 4795649 [patent_doc_number] => 20080007235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Switching power supply circuit' [patent_app_type] => utility [patent_app_number] => 11/810390 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4633 [patent_no_of_claims] => 8 [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/A1/0007/20080007235.pdf [firstpage_image] =>[orig_patent_app_number] => 11810390 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/810390
Switching power supply circuit Jun 4, 2007 Issued
Array ( [id] => 152675 [patent_doc_number] => 07683594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-23 [patent_title] => 'Intelligent dead time control' [patent_app_type] => utility [patent_app_number] => 11/757181 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2183 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/683/07683594.pdf [firstpage_image] =>[orig_patent_app_number] => 11757181 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757181
Intelligent dead time control May 31, 2007 Issued
Array ( [id] => 4709570 [patent_doc_number] => 20080298096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Dual voltage wye-connected H-bridge converter topology for powering a high-speed electric motor' [patent_app_type] => utility [patent_app_number] => 11/809690 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5191 [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/A1/0298/20080298096.pdf [firstpage_image] =>[orig_patent_app_number] => 11809690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/809690
Dual voltage wye-connected H-bridge converter topology for powering a high-speed electric motor May 31, 2007 Issued
Array ( [id] => 94645 [patent_doc_number] => 07738268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'EMC filtering device in a variable speed drive' [patent_app_type] => utility [patent_app_number] => 11/757071 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3784 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738268.pdf [firstpage_image] =>[orig_patent_app_number] => 11757071 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/757071
EMC filtering device in a variable speed drive May 31, 2007 Issued
Array ( [id] => 862552 [patent_doc_number] => 07372712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-13 [patent_title] => 'Multiple inverter system with single controller and related operating method' [patent_app_type] => utility [patent_app_number] => 11/756398 [patent_app_country] => US [patent_app_date] => 2007-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5201 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/372/07372712.pdf [firstpage_image] =>[orig_patent_app_number] => 11756398 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/756398
Multiple inverter system with single controller and related operating method May 30, 2007 Issued
Array ( [id] => 5229411 [patent_doc_number] => 20070291518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'CONVERTER HAVING A DAMPING CONTROL CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/755330 [patent_app_country] => US [patent_app_date] => 2007-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3875 [patent_no_of_claims] => 14 [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/A1/0291/20070291518.pdf [firstpage_image] =>[orig_patent_app_number] => 11755330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/755330
CONVERTER HAVING A DAMPING CONTROL CIRCUIT May 29, 2007 Abandoned
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