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] => 342046 [patent_doc_number] => 07501804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-10 [patent_title] => 'Adaptive DC to DC converter system' [patent_app_type] => utility [patent_app_number] => 11/474000 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 5747 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/501/07501804.pdf [firstpage_image] =>[orig_patent_app_number] => 11474000 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474000
Adaptive DC to DC converter system Jun 21, 2006 Issued
Array ( [id] => 229349 [patent_doc_number] => 07602164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Adaptive DC to DC converter system' [patent_app_type] => utility [patent_app_number] => 11/473917 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 5729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/602/07602164.pdf [firstpage_image] =>[orig_patent_app_number] => 11473917 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473917
Adaptive DC to DC converter system Jun 21, 2006 Issued
Array ( [id] => 5140382 [patent_doc_number] => 20070002598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-04 [patent_title] => 'High voltage full bridge circuit and method for operating the same' [patent_app_type] => utility [patent_app_number] => 11/453261 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2162 [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/A1/0002/20070002598.pdf [firstpage_image] =>[orig_patent_app_number] => 11453261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453261
High voltage full bridge circuit and method for operating the same Jun 14, 2006 Issued
Array ( [id] => 415689 [patent_doc_number] => 07279875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-09 [patent_title] => 'High switching frequency DC-DC converter with fast response time' [patent_app_type] => utility [patent_app_number] => 11/452831 [patent_app_country] => US [patent_app_date] => 2006-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3798 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/279/07279875.pdf [firstpage_image] =>[orig_patent_app_number] => 11452831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452831
High switching frequency DC-DC converter with fast response time Jun 12, 2006 Issued
Array ( [id] => 5163485 [patent_doc_number] => 20070285069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Method and apparatus for power savings in a switching regulator' [patent_app_type] => utility [patent_app_number] => 11/450790 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4276 [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/A1/0285/20070285069.pdf [firstpage_image] =>[orig_patent_app_number] => 11450790 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450790
Method and apparatus for power savings in a switching regulator Jun 8, 2006 Issued
Array ( [id] => 412094 [patent_doc_number] => 07282899 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-16 [patent_title] => 'Active impendance current-share method' [patent_app_type] => utility [patent_app_number] => 11/423331 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2297 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/282/07282899.pdf [firstpage_image] =>[orig_patent_app_number] => 11423331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/423331
Active impendance current-share method Jun 8, 2006 Issued
Array ( [id] => 5641513 [patent_doc_number] => 20060279968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'DC/AC converter circuit and DC/AC conversion method' [patent_app_type] => utility [patent_app_number] => 11/450940 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9039 [patent_no_of_claims] => 9 [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/A1/0279/20060279968.pdf [firstpage_image] =>[orig_patent_app_number] => 11450940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450940
DC/AC converter circuit and DC/AC conversion method Jun 7, 2006 Abandoned
Array ( [id] => 346107 [patent_doc_number] => 07499298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Semiconductor integrated circuit and controlling method thereof' [patent_app_type] => utility [patent_app_number] => 11/447010 [patent_app_country] => US [patent_app_date] => 2006-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4332 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/499/07499298.pdf [firstpage_image] =>[orig_patent_app_number] => 11447010 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/447010
Semiconductor integrated circuit and controlling method thereof Jun 5, 2006 Issued
Array ( [id] => 433568 [patent_doc_number] => 07266003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Programmable power supply' [patent_app_type] => utility [patent_app_number] => 11/443941 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 91 [patent_no_of_words] => 15643 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/266/07266003.pdf [firstpage_image] =>[orig_patent_app_number] => 11443941 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443941
Programmable power supply May 30, 2006 Issued
Array ( [id] => 820998 [patent_doc_number] => 07408333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Power supply apparatus' [patent_app_type] => utility [patent_app_number] => 11/444570 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/408/07408333.pdf [firstpage_image] =>[orig_patent_app_number] => 11444570 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444570
Power supply apparatus May 30, 2006 Issued
Array ( [id] => 4527956 [patent_doc_number] => 07952333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Circuit and method for determining current in a load' [patent_app_type] => utility [patent_app_number] => 11/916110 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3669 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/952/07952333.pdf [firstpage_image] =>[orig_patent_app_number] => 11916110 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/916110
Circuit and method for determining current in a load May 29, 2006 Issued
Array ( [id] => 5752504 [patent_doc_number] => 20060221653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Multilevel converter based intelligent universal transformer' [patent_app_type] => utility [patent_app_number] => 11/438785 [patent_app_country] => US [patent_app_date] => 2006-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5878 [patent_no_of_claims] => 1 [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/A1/0221/20060221653.pdf [firstpage_image] =>[orig_patent_app_number] => 11438785 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/438785
Multilevel converter based intelligent universal transformer May 21, 2006 Abandoned
Array ( [id] => 587126 [patent_doc_number] => 07449873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-11 [patent_title] => 'Voltage controlled current source device' [patent_app_type] => utility [patent_app_number] => 11/383320 [patent_app_country] => US [patent_app_date] => 2006-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2815 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/449/07449873.pdf [firstpage_image] =>[orig_patent_app_number] => 11383320 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/383320
Voltage controlled current source device May 14, 2006 Issued
Array ( [id] => 6305747 [patent_doc_number] => 20100109634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'DESCRIPTION ELECTRO-AGEEB ELECTRICAL SAFETY DEVICE' [patent_app_type] => utility [patent_app_number] => 12/377158 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1872 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20100109634.pdf [firstpage_image] =>[orig_patent_app_number] => 12377158 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/377158
DESCRIPTION ELECTRO-AGEEB ELECTRICAL SAFETY DEVICE May 11, 2006 Abandoned
Array ( [id] => 5626655 [patent_doc_number] => 20060265160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'Arrangement for monitoring a frequency converter' [patent_app_type] => utility [patent_app_number] => 11/415190 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1497 [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/A1/0265/20060265160.pdf [firstpage_image] =>[orig_patent_app_number] => 11415190 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415190
Arrangement for monitoring a frequency converter May 1, 2006 Issued
Array ( [id] => 602853 [patent_doc_number] => 07432617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Uninterruptible power system' [patent_app_type] => utility [patent_app_number] => 11/415417 [patent_app_country] => US [patent_app_date] => 2006-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/432/07432617.pdf [firstpage_image] =>[orig_patent_app_number] => 11415417 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/415417
Uninterruptible power system May 1, 2006 Issued
Array ( [id] => 539869 [patent_doc_number] => 07173403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-06 [patent_title] => 'Boost DC/DC converter' [patent_app_type] => utility [patent_app_number] => 11/308681 [patent_app_country] => US [patent_app_date] => 2006-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4202 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/173/07173403.pdf [firstpage_image] =>[orig_patent_app_number] => 11308681 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/308681
Boost DC/DC converter Apr 20, 2006 Issued
Array ( [id] => 426195 [patent_doc_number] => 07272021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-18 [patent_title] => 'Power converter with isolated and regulated stages' [patent_app_type] => utility [patent_app_number] => 11/407699 [patent_app_country] => US [patent_app_date] => 2006-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3174 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/272/07272021.pdf [firstpage_image] =>[orig_patent_app_number] => 11407699 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/407699
Power converter with isolated and regulated stages Apr 19, 2006 Issued
Array ( [id] => 5240134 [patent_doc_number] => 20070018625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'VOLTAGE REGULATOR' [patent_app_type] => utility [patent_app_number] => 11/406330 [patent_app_country] => US [patent_app_date] => 2006-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4006 [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/A1/0018/20070018625.pdf [firstpage_image] =>[orig_patent_app_number] => 11406330 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/406330
Voltage regulator Apr 18, 2006 Issued
Array ( [id] => 531588 [patent_doc_number] => 07183755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Constant-voltage power circuit with fold back current limiting capability' [patent_app_type] => utility [patent_app_number] => 11/402921 [patent_app_country] => US [patent_app_date] => 2006-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6617 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/183/07183755.pdf [firstpage_image] =>[orig_patent_app_number] => 11402921 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/402921
Constant-voltage power circuit with fold back current limiting capability Apr 12, 2006 Issued
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