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] => 4025194 [patent_doc_number] => 05963437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Power circuit' [patent_app_type] => 1 [patent_app_number] => 8/927401 [patent_app_country] => US [patent_app_date] => 1997-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 45 [patent_no_of_words] => 11594 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/963/05963437.pdf [firstpage_image] =>[orig_patent_app_number] => 927401 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927401
Power circuit Sep 9, 1997 Issued
Array ( [id] => 3927917 [patent_doc_number] => 05914589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Voltage boosting circuit for high-potential-side MOS switching transistor' [patent_app_type] => 1 [patent_app_number] => 8/923781 [patent_app_country] => US [patent_app_date] => 1997-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6693 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914589.pdf [firstpage_image] =>[orig_patent_app_number] => 923781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/923781
Voltage boosting circuit for high-potential-side MOS switching transistor Sep 3, 1997 Issued
Array ( [id] => 4017138 [patent_doc_number] => 06005780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Single-stage AC/DC conversion with PFC-tapped transformers' [patent_app_type] => 1 [patent_app_number] => 8/921171 [patent_app_country] => US [patent_app_date] => 1997-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 3599 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005780.pdf [firstpage_image] =>[orig_patent_app_number] => 921171 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/921171
Single-stage AC/DC conversion with PFC-tapped transformers Aug 28, 1997 Issued
Array ( [id] => 3979987 [patent_doc_number] => 05886889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Device and method for direct current power supply to a traction system by means of converters from different alternating current or direct current voltages' [patent_app_type] => 1 [patent_app_number] => 8/921011 [patent_app_country] => US [patent_app_date] => 1997-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2498 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886889.pdf [firstpage_image] =>[orig_patent_app_number] => 921011 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/921011
Device and method for direct current power supply to a traction system by means of converters from different alternating current or direct current voltages Aug 28, 1997 Issued
Array ( [id] => 4026398 [patent_doc_number] => 05880950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Inverter driving circuit for brushless d.c. motor' [patent_app_type] => 1 [patent_app_number] => 8/920891 [patent_app_country] => US [patent_app_date] => 1997-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2805 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880950.pdf [firstpage_image] =>[orig_patent_app_number] => 920891 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920891
Inverter driving circuit for brushless d.c. motor Aug 28, 1997 Issued
Array ( [id] => 4018680 [patent_doc_number] => 05889667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Quasi-resonant buck converter with soft switching' [patent_app_type] => 1 [patent_app_number] => 8/920471 [patent_app_country] => US [patent_app_date] => 1997-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3883 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889667.pdf [firstpage_image] =>[orig_patent_app_number] => 920471 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920471
Quasi-resonant buck converter with soft switching Aug 28, 1997 Issued
Array ( [id] => 3963447 [patent_doc_number] => 05978239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Arrangement and method in a telecommunication system for optical voltage multiplicationing in an integrated circuit' [patent_app_type] => 1 [patent_app_number] => 8/894730 [patent_app_country] => US [patent_app_date] => 1997-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1513 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978239.pdf [firstpage_image] =>[orig_patent_app_number] => 894730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894730
Arrangement and method in a telecommunication system for optical voltage multiplicationing in an integrated circuit Aug 26, 1997 Issued
Array ( [id] => 3974253 [patent_doc_number] => 05886507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Controlled ferroresonant transformer' [patent_app_type] => 1 [patent_app_number] => 8/915051 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3961 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886507.pdf [firstpage_image] =>[orig_patent_app_number] => 915051 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/915051
Controlled ferroresonant transformer Aug 19, 1997 Issued
Array ( [id] => 3820257 [patent_doc_number] => 05831844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'High voltage generating circuit able to generate positive high voltage and negative high voltage at the same time' [patent_app_type] => 1 [patent_app_number] => 8/910171 [patent_app_country] => US [patent_app_date] => 1997-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3880 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831844.pdf [firstpage_image] =>[orig_patent_app_number] => 910171 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/910171
High voltage generating circuit able to generate positive high voltage and negative high voltage at the same time Aug 12, 1997 Issued
Array ( [id] => 3988041 [patent_doc_number] => 05917719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Internally programmable modular power supply and method' [patent_app_type] => 1 [patent_app_number] => 8/909161 [patent_app_country] => US [patent_app_date] => 1997-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4107 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917719.pdf [firstpage_image] =>[orig_patent_app_number] => 909161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/909161
Internally programmable modular power supply and method Aug 10, 1997 Issued
Array ( [id] => 3897721 [patent_doc_number] => 05834926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Bandgap reference circuit' [patent_app_type] => 1 [patent_app_number] => 8/907971 [patent_app_country] => US [patent_app_date] => 1997-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6497 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/834/05834926.pdf [firstpage_image] =>[orig_patent_app_number] => 907971 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907971
Bandgap reference circuit Aug 10, 1997 Issued
Array ( [id] => 3911727 [patent_doc_number] => 05751560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Switching power circuit with current resonance for zero current switching' [patent_app_type] => 1 [patent_app_number] => 8/914027 [patent_app_country] => US [patent_app_date] => 1997-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2725 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751560.pdf [firstpage_image] =>[orig_patent_app_number] => 914027 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/914027
Switching power circuit with current resonance for zero current switching Aug 5, 1997 Issued
Array ( [id] => 3852805 [patent_doc_number] => 05847948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Scanner power module' [patent_app_type] => 1 [patent_app_number] => 8/902871 [patent_app_country] => US [patent_app_date] => 1997-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4506 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847948.pdf [firstpage_image] =>[orig_patent_app_number] => 902871 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902871
Scanner power module Jul 29, 1997 Issued
Array ( [id] => 1564148 [patent_doc_number] => 06438008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Transient current suppression circuitry for reducing noise of battery floating across input of voltage polarity switch' [patent_app_type] => B1 [patent_app_number] => 08/902290 [patent_app_country] => US [patent_app_date] => 1997-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1473 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438008.pdf [firstpage_image] =>[orig_patent_app_number] => 08902290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/902290
Transient current suppression circuitry for reducing noise of battery floating across input of voltage polarity switch Jul 28, 1997 Issued
Array ( [id] => 3882009 [patent_doc_number] => 05838557 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Circuit for use in a DC-DC converter having a booster module' [patent_app_type] => 1 [patent_app_number] => 8/901191 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1557 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838557.pdf [firstpage_image] =>[orig_patent_app_number] => 901191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901191
Circuit for use in a DC-DC converter having a booster module Jul 27, 1997 Issued
Array ( [id] => 3844784 [patent_doc_number] => 05815388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Polarity reversing circuit having energy compensation' [patent_app_type] => 1 [patent_app_number] => 8/898481 [patent_app_country] => US [patent_app_date] => 1997-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 17718 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815388.pdf [firstpage_image] =>[orig_patent_app_number] => 898481 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/898481
Polarity reversing circuit having energy compensation Jul 21, 1997 Issued
Array ( [id] => 4011608 [patent_doc_number] => 05986906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Converter circuit arrangement' [patent_app_type] => 1 [patent_app_number] => 8/897360 [patent_app_country] => US [patent_app_date] => 1997-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1724 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/986/05986906.pdf [firstpage_image] =>[orig_patent_app_number] => 897360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/897360
Converter circuit arrangement Jul 20, 1997 Issued
Array ( [id] => 3867194 [patent_doc_number] => 05796244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Bandgap reference circuit' [patent_app_type] => 1 [patent_app_number] => 8/893641 [patent_app_country] => US [patent_app_date] => 1997-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2995 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796244.pdf [firstpage_image] =>[orig_patent_app_number] => 893641 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/893641
Bandgap reference circuit Jul 10, 1997 Issued
Array ( [id] => 1312624 [patent_doc_number] => 06621994 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Controller which controls power supply of electrical machinery and apparatus connected to another equipment' [patent_app_type] => B1 [patent_app_number] => 08/888284 [patent_app_country] => US [patent_app_date] => 1997-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3141 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621994.pdf [firstpage_image] =>[orig_patent_app_number] => 08888284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/888284
Controller which controls power supply of electrical machinery and apparatus connected to another equipment Jul 2, 1997 Issued
Array ( [id] => 3881654 [patent_doc_number] => 05825167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Linear transconductors' [patent_app_type] => 1 [patent_app_number] => 8/885059 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 5024 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825167.pdf [firstpage_image] =>[orig_patent_app_number] => 885059 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/885059
Linear transconductors Jun 29, 1997 Issued
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