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] => 5197886 [patent_doc_number] => 20070297204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Power converter' [patent_app_type] => utility [patent_app_number] => 11/723340 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3530 [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/A1/0297/20070297204.pdf [firstpage_image] =>[orig_patent_app_number] => 11723340 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/723340
Power converter Mar 18, 2007 Abandoned
Array ( [id] => 919670 [patent_doc_number] => 07324361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-29 [patent_title] => 'Solar array inverter with maximum power tracking' [patent_app_type] => utility [patent_app_number] => 11/688083 [patent_app_country] => US [patent_app_date] => 2007-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 44 [patent_no_of_words] => 12636 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/324/07324361.pdf [firstpage_image] =>[orig_patent_app_number] => 11688083 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/688083
Solar array inverter with maximum power tracking Mar 18, 2007 Issued
Array ( [id] => 256843 [patent_doc_number] => 07576521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-18 [patent_title] => 'Switching regulator' [patent_app_type] => utility [patent_app_number] => 11/717111 [patent_app_country] => US [patent_app_date] => 2007-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7197 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/576/07576521.pdf [firstpage_image] =>[orig_patent_app_number] => 11717111 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/717111
Switching regulator Mar 12, 2007 Issued
Array ( [id] => 4975159 [patent_doc_number] => 20070216389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-20 [patent_title] => 'Step-down DC-to-DC converter' [patent_app_type] => utility [patent_app_number] => 11/716591 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4809 [patent_no_of_claims] => 5 [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/A1/0216/20070216389.pdf [firstpage_image] =>[orig_patent_app_number] => 11716591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/716591
Step-down DC-to-DC converter Mar 11, 2007 Issued
Array ( [id] => 6506933 [patent_doc_number] => 20100013444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/282330 [patent_app_country] => US [patent_app_date] => 2007-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2757 [patent_no_of_claims] => 14 [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/A1/0013/20100013444.pdf [firstpage_image] =>[orig_patent_app_number] => 12282330 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/282330
Power converter Mar 11, 2007 Issued
Array ( [id] => 247541 [patent_doc_number] => 07586296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Power supply apparatus' [patent_app_type] => utility [patent_app_number] => 11/714171 [patent_app_country] => US [patent_app_date] => 2007-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8841 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586296.pdf [firstpage_image] =>[orig_patent_app_number] => 11714171 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/714171
Power supply apparatus Mar 5, 2007 Issued
Array ( [id] => 4930813 [patent_doc_number] => 20080001588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 11/711751 [patent_app_country] => US [patent_app_date] => 2007-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4411 [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/A1/0001/20080001588.pdf [firstpage_image] =>[orig_patent_app_number] => 11711751 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/711751
Voltage regulator Feb 27, 2007 Issued
Array ( [id] => 36005 [patent_doc_number] => 07787265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Self-coupled driver used in dual-switch forward power converter' [patent_app_type] => utility [patent_app_number] => 11/995200 [patent_app_country] => US [patent_app_date] => 2007-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2570 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/787/07787265.pdf [firstpage_image] =>[orig_patent_app_number] => 11995200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/995200
Self-coupled driver used in dual-switch forward power converter Feb 26, 2007 Issued
Array ( [id] => 198830 [patent_doc_number] => 07639520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-12-29 [patent_title] => 'Efficient power supply' [patent_app_type] => utility [patent_app_number] => 11/710861 [patent_app_country] => US [patent_app_date] => 2007-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4151 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/639/07639520.pdf [firstpage_image] =>[orig_patent_app_number] => 11710861 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710861
Efficient power supply Feb 25, 2007 Issued
Array ( [id] => 4724451 [patent_doc_number] => 20080203992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Adaptive controller with mode tracking and parametric estimation for digital power converters' [patent_app_type] => utility [patent_app_number] => 11/710101 [patent_app_country] => US [patent_app_date] => 2007-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5961 [patent_no_of_claims] => 25 [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/A1/0203/20080203992.pdf [firstpage_image] =>[orig_patent_app_number] => 11710101 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710101
Adaptive controller with mode tracking and parametric estimation for digital power converters Feb 22, 2007 Issued
Array ( [id] => 5175527 [patent_doc_number] => 20070176585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Closed-loop digital control system for a DC/DC converter' [patent_app_type] => utility [patent_app_number] => 11/710384 [patent_app_country] => US [patent_app_date] => 2007-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5080 [patent_no_of_claims] => 23 [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/A1/0176/20070176585.pdf [firstpage_image] =>[orig_patent_app_number] => 11710384 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/710384
Closed-loop digital control system for a DC/DC converter Feb 22, 2007 Issued
Array ( [id] => 5003684 [patent_doc_number] => 20070201251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Switching power supply circuit' [patent_app_type] => utility [patent_app_number] => 11/705820 [patent_app_country] => US [patent_app_date] => 2007-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 18784 [patent_no_of_claims] => 9 [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/A1/0201/20070201251.pdf [firstpage_image] =>[orig_patent_app_number] => 11705820 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705820
Switching power supply circuit Feb 12, 2007 Issued
Array ( [id] => 584789 [patent_doc_number] => 07453245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-18 [patent_title] => 'Method and system for providing precise current regulation and limitation for a power supply' [patent_app_type] => utility [patent_app_number] => 11/706560 [patent_app_country] => US [patent_app_date] => 2007-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/453/07453245.pdf [firstpage_image] =>[orig_patent_app_number] => 11706560 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/706560
Method and system for providing precise current regulation and limitation for a power supply Feb 12, 2007 Issued
Array ( [id] => 114129 [patent_doc_number] => 07714551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'High PSRR linear voltage regulator and control method thereof' [patent_app_type] => utility [patent_app_number] => 11/705090 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1637 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/714/07714551.pdf [firstpage_image] =>[orig_patent_app_number] => 11705090 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705090
High PSRR linear voltage regulator and control method thereof Feb 11, 2007 Issued
Array ( [id] => 5090587 [patent_doc_number] => 20070230226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Multilevel intelligent universal auto-transformer' [patent_app_type] => utility [patent_app_number] => 11/705077 [patent_app_country] => US [patent_app_date] => 2007-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6080 [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/A1/0230/20070230226.pdf [firstpage_image] =>[orig_patent_app_number] => 11705077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705077
Multilevel intelligent universal auto-transformer Feb 7, 2007 Abandoned
Array ( [id] => 5061619 [patent_doc_number] => 20070223258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Multilevel converters for intelligent high-voltage transformers' [patent_app_type] => utility [patent_app_number] => 11/705081 [patent_app_country] => US [patent_app_date] => 2007-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6278 [patent_no_of_claims] => 21 [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/A1/0223/20070223258.pdf [firstpage_image] =>[orig_patent_app_number] => 11705081 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/705081
Multilevel converters for intelligent high-voltage transformers Feb 7, 2007 Abandoned
Array ( [id] => 221494 [patent_doc_number] => 07609040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-27 [patent_title] => 'Power supply and related circuits' [patent_app_type] => utility [patent_app_number] => 11/701877 [patent_app_country] => US [patent_app_date] => 2007-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 13697 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/609/07609040.pdf [firstpage_image] =>[orig_patent_app_number] => 11701877 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/701877
Power supply and related circuits Feb 1, 2007 Issued
Array ( [id] => 5257147 [patent_doc_number] => 20070210779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Constant voltage regulator for generating a low voltage output' [patent_app_type] => utility [patent_app_number] => 11/698951 [patent_app_country] => US [patent_app_date] => 2007-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3915 [patent_no_of_claims] => 17 [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/A1/0210/20070210779.pdf [firstpage_image] =>[orig_patent_app_number] => 11698951 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/698951
Constant voltage regulator for generating a low voltage output Jan 28, 2007 Issued
Array ( [id] => 584786 [patent_doc_number] => 07453244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-18 [patent_title] => 'Low dropout regulator with control loop for avoiding hard saturation' [patent_app_type] => utility [patent_app_number] => 11/699198 [patent_app_country] => US [patent_app_date] => 2007-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/453/07453244.pdf [firstpage_image] =>[orig_patent_app_number] => 11699198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/699198
Low dropout regulator with control loop for avoiding hard saturation Jan 28, 2007 Issued
Array ( [id] => 5175533 [patent_doc_number] => 20070176591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Voltage reference circuit compensated for non-linearity in temperature characteristic of diode' [patent_app_type] => utility [patent_app_number] => 11/657490 [patent_app_country] => US [patent_app_date] => 2007-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12396 [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/A1/0176/20070176591.pdf [firstpage_image] =>[orig_patent_app_number] => 11657490 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/657490
Voltage reference circuit compensated for non-linearity in temperature characteristic of diode Jan 24, 2007 Issued
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