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] => 3893055 [patent_doc_number] => 05894215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Shunt voltage regulator utilizing a floating reference voltage' [patent_app_type] => 1 [patent_app_number] => 8/960783 [patent_app_country] => US [patent_app_date] => 1997-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4384 [patent_no_of_claims] => 7 [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/05/894/05894215.pdf [firstpage_image] =>[orig_patent_app_number] => 960783 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/960783
Shunt voltage regulator utilizing a floating reference voltage Oct 29, 1997 Issued
Array ( [id] => 4049791 [patent_doc_number] => 05874826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Encapsulated modular boost converter and method of manufacture therefor' [patent_app_type] => 1 [patent_app_number] => 8/960633 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2742 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874826.pdf [firstpage_image] =>[orig_patent_app_number] => 960633 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/960633
Encapsulated modular boost converter and method of manufacture therefor Oct 28, 1997 Issued
Array ( [id] => 3988839 [patent_doc_number] => 05861739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Tolerance input/output circuit operating in single power supply' [patent_app_type] => 1 [patent_app_number] => 8/959261 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4116 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/861/05861739.pdf [firstpage_image] =>[orig_patent_app_number] => 959261 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959261
Tolerance input/output circuit operating in single power supply Oct 27, 1997 Issued
Array ( [id] => 4229491 [patent_doc_number] => 06111770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Auxiliary resonant DC tank converter' [patent_app_type] => 1 [patent_app_number] => 8/959200 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 4229 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/111/06111770.pdf [firstpage_image] =>[orig_patent_app_number] => 959200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959200
Auxiliary resonant DC tank converter Oct 27, 1997 Issued
Array ( [id] => 4076810 [patent_doc_number] => 05867381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Full-wave rectifying device having an amplitude modulation function' [patent_app_type] => 1 [patent_app_number] => 8/959400 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4550 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867381.pdf [firstpage_image] =>[orig_patent_app_number] => 959400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959400
Full-wave rectifying device having an amplitude modulation function Oct 27, 1997 Issued
Array ( [id] => 4085830 [patent_doc_number] => 05966299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Boost and buck chopper type potential source excitation system for synchronous type electric power generator' [patent_app_type] => 1 [patent_app_number] => 8/959656 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5402 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/966/05966299.pdf [firstpage_image] =>[orig_patent_app_number] => 959656 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959656
Boost and buck chopper type potential source excitation system for synchronous type electric power generator Oct 27, 1997 Issued
Array ( [id] => 3932044 [patent_doc_number] => 05914865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Simplified AC-DC switching converter with output isolation' [patent_app_type] => 1 [patent_app_number] => 8/956973 [patent_app_country] => US [patent_app_date] => 1997-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2767 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914865.pdf [firstpage_image] =>[orig_patent_app_number] => 956973 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/956973
Simplified AC-DC switching converter with output isolation Oct 22, 1997 Issued
Array ( [id] => 4181470 [patent_doc_number] => 06084389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Voltage regulator with internal generation of a logic signal' [patent_app_type] => 1 [patent_app_number] => 8/955183 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6025 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084389.pdf [firstpage_image] =>[orig_patent_app_number] => 955183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955183
Voltage regulator with internal generation of a logic signal Oct 20, 1997 Issued
Array ( [id] => 4025220 [patent_doc_number] => 05963439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Device for limiting transient variations of a supply voltage' [patent_app_type] => 1 [patent_app_number] => 8/953580 [patent_app_country] => US [patent_app_date] => 1997-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5057 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/963/05963439.pdf [firstpage_image] =>[orig_patent_app_number] => 953580 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/953580
Device for limiting transient variations of a supply voltage Oct 16, 1997 Issued
Array ( [id] => 3939220 [patent_doc_number] => 05877946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Forward converter with an inductor coupled to a transformer winding' [patent_app_type] => 1 [patent_app_number] => 8/951252 [patent_app_country] => US [patent_app_date] => 1997-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3655 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877946.pdf [firstpage_image] =>[orig_patent_app_number] => 951252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/951252
Forward converter with an inductor coupled to a transformer winding Oct 15, 1997 Issued
Array ( [id] => 3934223 [patent_doc_number] => 05877611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Simple and efficient switching regulator for fast transient loads such as microprocessors' [patent_app_type] => 1 [patent_app_number] => 8/946963 [patent_app_country] => US [patent_app_date] => 1997-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2088 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877611.pdf [firstpage_image] =>[orig_patent_app_number] => 946963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/946963
Simple and efficient switching regulator for fast transient loads such as microprocessors Oct 7, 1997 Issued
Array ( [id] => 4054017 [patent_doc_number] => 05912813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Method and apparatus for controlling reflected voltage using a motor controller' [patent_app_type] => 1 [patent_app_number] => 8/941830 [patent_app_country] => US [patent_app_date] => 1997-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 37 [patent_no_of_words] => 16861 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/912/05912813.pdf [firstpage_image] =>[orig_patent_app_number] => 941830 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941830
Method and apparatus for controlling reflected voltage using a motor controller Sep 30, 1997 Issued
Array ( [id] => 3801486 [patent_doc_number] => 05841643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Method and apparatus for isolated flyback regulator control and load compensation' [patent_app_type] => 1 [patent_app_number] => 8/942451 [patent_app_country] => US [patent_app_date] => 1997-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8161 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/841/05841643.pdf [firstpage_image] =>[orig_patent_app_number] => 942451 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942451
Method and apparatus for isolated flyback regulator control and load compensation Sep 30, 1997 Issued
Array ( [id] => 3956188 [patent_doc_number] => 05955870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Multi-mode low power voltage regulator' [patent_app_type] => 1 [patent_app_number] => 8/940083 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3295 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955870.pdf [firstpage_image] =>[orig_patent_app_number] => 940083 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940083
Multi-mode low power voltage regulator Sep 28, 1997 Issued
Array ( [id] => 4032061 [patent_doc_number] => 05883502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Power rectifier circuit' [patent_app_type] => 1 [patent_app_number] => 8/875231 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1997 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883502.pdf [firstpage_image] =>[orig_patent_app_number] => 875231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875231
Power rectifier circuit Sep 28, 1997 Issued
Array ( [id] => 3999674 [patent_doc_number] => 05892355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Current and voltage-sensing' [patent_app_type] => 1 [patent_app_number] => 8/939550 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2554 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892355.pdf [firstpage_image] =>[orig_patent_app_number] => 939550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/939550
Current and voltage-sensing Sep 28, 1997 Issued
Array ( [id] => 4014756 [patent_doc_number] => 05889393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Voltage regulator having error and transconductance amplifiers to define multiple poles' [patent_app_type] => 1 [patent_app_number] => 8/953821 [patent_app_country] => US [patent_app_date] => 1997-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3883 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889393.pdf [firstpage_image] =>[orig_patent_app_number] => 953821 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/953821
Voltage regulator having error and transconductance amplifiers to define multiple poles Sep 28, 1997 Issued
Array ( [id] => 4028445 [patent_doc_number] => 05942135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Process for welding a sintered friction-lined foil' [patent_app_type] => 1 [patent_app_number] => 8/996664 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5309 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/942/05942135.pdf [firstpage_image] =>[orig_patent_app_number] => 996664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/996664
Process for welding a sintered friction-lined foil Sep 11, 1997 Issued
Array ( [id] => 3820198 [patent_doc_number] => 05831839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Switched-mode power supply' [patent_app_type] => 1 [patent_app_number] => 8/927831 [patent_app_country] => US [patent_app_date] => 1997-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5642 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831839.pdf [firstpage_image] =>[orig_patent_app_number] => 927831 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927831
Switched-mode power supply Sep 10, 1997 Issued
Array ( [id] => 4040016 [patent_doc_number] => 05994886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Internal step-down power supply circuit of semiconductor device' [patent_app_type] => 1 [patent_app_number] => 8/926463 [patent_app_country] => US [patent_app_date] => 1997-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4255 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/994/05994886.pdf [firstpage_image] =>[orig_patent_app_number] => 926463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/926463
Internal step-down power supply circuit of semiconductor device Sep 9, 1997 Issued
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