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] => 3991006 [patent_doc_number] => 05910725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Integrated circuit output power supply transient voltage protection circuit' [patent_app_type] => 1 [patent_app_number] => 8/833013 [patent_app_country] => US [patent_app_date] => 1997-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2572 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910725.pdf [firstpage_image] =>[orig_patent_app_number] => 833013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833013
Integrated circuit output power supply transient voltage protection circuit Mar 26, 1997 Issued
Array ( [id] => 3806983 [patent_doc_number] => 05781425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Method and device for control of a converter installation' [patent_app_type] => 1 [patent_app_number] => 8/823763 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5353 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781425.pdf [firstpage_image] =>[orig_patent_app_number] => 823763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823763
Method and device for control of a converter installation Mar 24, 1997 Issued
Array ( [id] => 3939262 [patent_doc_number] => 05877949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Direct capacitive discharge electric fence controller' [patent_app_type] => 1 [patent_app_number] => 8/823141 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3553 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877949.pdf [firstpage_image] =>[orig_patent_app_number] => 823141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823141
Direct capacitive discharge electric fence controller Mar 24, 1997 Issued
Array ( [id] => 4025165 [patent_doc_number] => 05963435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Apparatus for coating metal with oxide' [patent_app_type] => 1 [patent_app_number] => 8/823711 [patent_app_country] => US [patent_app_date] => 1997-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4083 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/963/05963435.pdf [firstpage_image] =>[orig_patent_app_number] => 823711 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/823711
Apparatus for coating metal with oxide Mar 24, 1997 Issued
Array ( [id] => 3844826 [patent_doc_number] => 05815391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Current sensing circuit for pulse width modulated motor drive' [patent_app_type] => 1 [patent_app_number] => 8/820574 [patent_app_country] => US [patent_app_date] => 1997-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2170 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815391.pdf [firstpage_image] =>[orig_patent_app_number] => 820574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/820574
Current sensing circuit for pulse width modulated motor drive Mar 18, 1997 Issued
Array ( [id] => 4076796 [patent_doc_number] => 05867380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Method and apparatus for compensating voltage error caused by dead time of motor driving inverter' [patent_app_type] => 1 [patent_app_number] => 8/819271 [patent_app_country] => US [patent_app_date] => 1997-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2412 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867380.pdf [firstpage_image] =>[orig_patent_app_number] => 819271 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/819271
Method and apparatus for compensating voltage error caused by dead time of motor driving inverter Mar 17, 1997 Issued
Array ( [id] => 3887677 [patent_doc_number] => 05764504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Uninterruptible power supply with fault tolerance in a high voltage environment' [patent_app_type] => 1 [patent_app_number] => 8/816592 [patent_app_country] => US [patent_app_date] => 1997-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4483 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764504.pdf [firstpage_image] =>[orig_patent_app_number] => 816592 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/816592
Uninterruptible power supply with fault tolerance in a high voltage environment Mar 12, 1997 Issued
Array ( [id] => 3887518 [patent_doc_number] => 05764494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Saturable reactor and converter for use thereof' [patent_app_type] => 1 [patent_app_number] => 8/800721 [patent_app_country] => US [patent_app_date] => 1997-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 8737 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764494.pdf [firstpage_image] =>[orig_patent_app_number] => 800721 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800721
Saturable reactor and converter for use thereof Mar 12, 1997 Issued
Array ( [id] => 4076754 [patent_doc_number] => 05867377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'System and method for improving the efficiency of reserve battery-powered, partitioned power conversion systems under light load conditions' [patent_app_type] => 1 [patent_app_number] => 8/815521 [patent_app_country] => US [patent_app_date] => 1997-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3520 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867377.pdf [firstpage_image] =>[orig_patent_app_number] => 815521 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815521
System and method for improving the efficiency of reserve battery-powered, partitioned power conversion systems under light load conditions Mar 11, 1997 Issued
Array ( [id] => 3795950 [patent_doc_number] => 05841267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Power flow control with rotary transformers' [patent_app_type] => 1 [patent_app_number] => 8/814374 [patent_app_country] => US [patent_app_date] => 1997-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4491 [patent_no_of_claims] => 18 [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/05/841/05841267.pdf [firstpage_image] =>[orig_patent_app_number] => 814374 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/814374
Power flow control with rotary transformers Mar 10, 1997 Issued
Array ( [id] => 4018589 [patent_doc_number] => 05889660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Isolated power supply for indicator light' [patent_app_type] => 1 [patent_app_number] => 8/812463 [patent_app_country] => US [patent_app_date] => 1997-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2259 [patent_no_of_claims] => 7 [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/05/889/05889660.pdf [firstpage_image] =>[orig_patent_app_number] => 812463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/812463
Isolated power supply for indicator light Mar 5, 1997 Issued
Array ( [id] => 4014748 [patent_doc_number] => 05889392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Switch-mode regulators and methods providing transient response speed-up' [patent_app_type] => 1 [patent_app_number] => 8/810831 [patent_app_country] => US [patent_app_date] => 1997-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2249 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889392.pdf [firstpage_image] =>[orig_patent_app_number] => 810831 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810831
Switch-mode regulators and methods providing transient response speed-up Mar 5, 1997 Issued
Array ( [id] => 3897689 [patent_doc_number] => 05834924 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'In-rush current reduction circuit for boost converters and electronic ballasts' [patent_app_type] => 1 [patent_app_number] => 8/811862 [patent_app_country] => US [patent_app_date] => 1997-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2869 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/834/05834924.pdf [firstpage_image] =>[orig_patent_app_number] => 811862 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/811862
In-rush current reduction circuit for boost converters and electronic ballasts Mar 4, 1997 Issued
Array ( [id] => 3752419 [patent_doc_number] => 05754420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Rotating field transformer' [patent_app_type] => 1 [patent_app_number] => 8/810518 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4317 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754420.pdf [firstpage_image] =>[orig_patent_app_number] => 810518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810518
Rotating field transformer Mar 2, 1997 Issued
Array ( [id] => 3895968 [patent_doc_number] => 05894414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Three phase rectifier using three single phase converters and a single DC/DC converter' [patent_app_type] => 1 [patent_app_number] => 8/811444 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894414.pdf [firstpage_image] =>[orig_patent_app_number] => 811444 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/811444
Three phase rectifier using three single phase converters and a single DC/DC converter Mar 2, 1997 Issued
Array ( [id] => 3783841 [patent_doc_number] => 05818211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Current generating circuit for read/write head' [patent_app_type] => 1 [patent_app_number] => 8/808691 [patent_app_country] => US [patent_app_date] => 1997-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 4759 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818211.pdf [firstpage_image] =>[orig_patent_app_number] => 808691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/808691
Current generating circuit for read/write head Feb 27, 1997 Issued
Array ( [id] => 4004020 [patent_doc_number] => 05923153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Circuit for moderating a peak reverse recovery current of a rectifier and method of operation thereof' [patent_app_type] => 1 [patent_app_number] => 8/804554 [patent_app_country] => US [patent_app_date] => 1997-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 5610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923153.pdf [firstpage_image] =>[orig_patent_app_number] => 804554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/804554
Circuit for moderating a peak reverse recovery current of a rectifier and method of operation thereof Feb 23, 1997 Issued
Array ( [id] => 3914639 [patent_doc_number] => 05898577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Wireless transmitter' [patent_app_type] => 1 [patent_app_number] => 8/803751 [patent_app_country] => US [patent_app_date] => 1997-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3655 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/898/05898577.pdf [firstpage_image] =>[orig_patent_app_number] => 803751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803751
Wireless transmitter Feb 20, 1997 Issued
Array ( [id] => 3852832 [patent_doc_number] => 05847950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Control system for a power supply' [patent_app_type] => 1 [patent_app_number] => 8/802171 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6312 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847950.pdf [firstpage_image] =>[orig_patent_app_number] => 802171 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802171
Control system for a power supply Feb 18, 1997 Issued
Array ( [id] => 3884132 [patent_doc_number] => 05804959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Shunt core transformer with a second secondary coil comprised of a ferrous material' [patent_app_type] => 1 [patent_app_number] => 8/802798 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2381 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/804/05804959.pdf [firstpage_image] =>[orig_patent_app_number] => 802798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802798
Shunt core transformer with a second secondary coil comprised of a ferrous material Feb 17, 1997 Issued
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