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] => 4188815 [patent_doc_number] => 06020729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Discrete-time sampling of data for use in switching regulators' [patent_app_type] => 1 [patent_app_number] => 8/991394 [patent_app_country] => US [patent_app_date] => 1997-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5978 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/020/06020729.pdf [firstpage_image] =>[orig_patent_app_number] => 991394 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/991394
Discrete-time sampling of data for use in switching regulators Dec 15, 1997 Issued
Array ( [id] => 3852778 [patent_doc_number] => 05847946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Voltage booster with pulsed initial charging and delayed capacitive boost using charge-pumped delay line' [patent_app_type] => 1 [patent_app_number] => 8/990894 [patent_app_country] => US [patent_app_date] => 1997-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3602 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847946.pdf [firstpage_image] =>[orig_patent_app_number] => 990894 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/990894
Voltage booster with pulsed initial charging and delayed capacitive boost using charge-pumped delay line Dec 14, 1997 Issued
Array ( [id] => 4023042 [patent_doc_number] => 05907238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Power source monitoring arrangement and method having low power consumption' [patent_app_type] => 1 [patent_app_number] => 8/990111 [patent_app_country] => US [patent_app_date] => 1997-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10664 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907238.pdf [firstpage_image] =>[orig_patent_app_number] => 990111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/990111
Power source monitoring arrangement and method having low power consumption Dec 11, 1997 Issued
Array ( [id] => 3932059 [patent_doc_number] => 05914866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Device and method for controlling inverter performing feedback control to suppress periodic component and unsteady component of error' [patent_app_type] => 1 [patent_app_number] => 8/988124 [patent_app_country] => US [patent_app_date] => 1997-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 9190 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914866.pdf [firstpage_image] =>[orig_patent_app_number] => 988124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/988124
Device and method for controlling inverter performing feedback control to suppress periodic component and unsteady component of error Dec 9, 1997 Issued
Array ( [id] => 4047480 [patent_doc_number] => 05995392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Current limiter' [patent_app_type] => 1 [patent_app_number] => 8/986053 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2918 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995392.pdf [firstpage_image] =>[orig_patent_app_number] => 986053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986053
Current limiter Dec 4, 1997 Issued
Array ( [id] => 1549230 [patent_doc_number] => RE037552 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2002-02-19 [patent_title] => 'System and method for power-efficient charging and discharging of a capacitive load from a single source' [patent_app_type] => E1 [patent_app_number] => 08/986327 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3408 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037552.pdf [firstpage_image] =>[orig_patent_app_number] => 08986327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986327
System and method for power-efficient charging and discharging of a capacitive load from a single source Dec 4, 1997 Issued
Array ( [id] => 4018665 [patent_doc_number] => 05889666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Method and apparatus for controlling providing of conditioned AC power' [patent_app_type] => 1 [patent_app_number] => 8/984324 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4222 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/889/05889666.pdf [firstpage_image] =>[orig_patent_app_number] => 984324 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984324
Method and apparatus for controlling providing of conditioned AC power Dec 2, 1997 Issued
Array ( [id] => 3970402 [patent_doc_number] => 05901056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'DC power supply device adapted to operate with an AC power supply or with a car battery via a cigarette lighter' [patent_app_type] => 1 [patent_app_number] => 8/984374 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2087 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901056.pdf [firstpage_image] =>[orig_patent_app_number] => 984374 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984374
DC power supply device adapted to operate with an AC power supply or with a car battery via a cigarette lighter Dec 2, 1997 Issued
Array ( [id] => 4063772 [patent_doc_number] => 05933340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Frequency controller with loosely coupled transformer having a shunt with a gap and method therefor' [patent_app_type] => 1 [patent_app_number] => 8/982974 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 10485 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933340.pdf [firstpage_image] =>[orig_patent_app_number] => 982974 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982974
Frequency controller with loosely coupled transformer having a shunt with a gap and method therefor Dec 1, 1997 Issued
Array ( [id] => 3993060 [patent_doc_number] => 05949658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Efficiency multiple output DC/DC converter' [patent_app_type] => 1 [patent_app_number] => 8/982131 [patent_app_country] => US [patent_app_date] => 1997-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3191 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949658.pdf [firstpage_image] =>[orig_patent_app_number] => 982131 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982131
Efficiency multiple output DC/DC converter Nov 30, 1997 Issued
Array ( [id] => 4040067 [patent_doc_number] => 05942884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Electronic transformer/regulator' [patent_app_type] => 1 [patent_app_number] => 8/979981 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6605 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/942/05942884.pdf [firstpage_image] =>[orig_patent_app_number] => 979981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979981
Electronic transformer/regulator Nov 25, 1997 Issued
Array ( [id] => 3914681 [patent_doc_number] => 05898580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Dc/dc converter with a protection circuit' [patent_app_type] => 1 [patent_app_number] => 8/976571 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3292 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/898/05898580.pdf [firstpage_image] =>[orig_patent_app_number] => 976571 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/976571
Dc/dc converter with a protection circuit Nov 23, 1997 Issued
Array ( [id] => 4369136 [patent_doc_number] => 06219263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Electronic power supply device' [patent_app_type] => 1 [patent_app_number] => 8/945921 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2177 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219263.pdf [firstpage_image] =>[orig_patent_app_number] => 945921 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/945921
Electronic power supply device Nov 17, 1997 Issued
Array ( [id] => 4141330 [patent_doc_number] => 06121765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Isolated electrical power supply' [patent_app_type] => 1 [patent_app_number] => 8/971987 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4220 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121765.pdf [firstpage_image] =>[orig_patent_app_number] => 971987 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971987
Isolated electrical power supply Nov 16, 1997 Issued
08/969891 SYSTEM AND METHOD FOR ATTENUATING INDUCED EMI AND POWER CONVERTER EMPLOYING THE SAME Nov 12, 1997 Abandoned
Array ( [id] => 3933541 [patent_doc_number] => 05952816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Compensation for power transfer systems using variable rotary transformer' [patent_app_type] => 1 [patent_app_number] => 8/967445 [patent_app_country] => US [patent_app_date] => 1997-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2881 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/952/05952816.pdf [firstpage_image] =>[orig_patent_app_number] => 967445 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967445
Compensation for power transfer systems using variable rotary transformer Nov 10, 1997 Issued
Array ( [id] => 4224506 [patent_doc_number] => 06087815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Portable power system using DC to DC converter' [patent_app_type] => 1 [patent_app_number] => 8/965748 [patent_app_country] => US [patent_app_date] => 1997-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 52 [patent_no_of_words] => 13843 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/087/06087815.pdf [firstpage_image] =>[orig_patent_app_number] => 965748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/965748
Portable power system using DC to DC converter Nov 6, 1997 Issued
Array ( [id] => 3934292 [patent_doc_number] => 05877615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Dynamic input reference voltage adjuster' [patent_app_type] => 1 [patent_app_number] => 8/965581 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4895 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877615.pdf [firstpage_image] =>[orig_patent_app_number] => 965581 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/965581
Dynamic input reference voltage adjuster Nov 5, 1997 Issued
Array ( [id] => 3956748 [patent_doc_number] => 05982639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Two switch off-line switching converter' [patent_app_type] => 1 [patent_app_number] => 8/964191 [patent_app_country] => US [patent_app_date] => 1997-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5398 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/982/05982639.pdf [firstpage_image] =>[orig_patent_app_number] => 964191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/964191
Two switch off-line switching converter Nov 3, 1997 Issued
Array ( [id] => 3952884 [patent_doc_number] => 05973940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Switched-mode power supply for a load having a low power supply' [patent_app_type] => 1 [patent_app_number] => 8/961360 [patent_app_country] => US [patent_app_date] => 1997-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2117 [patent_no_of_claims] => 5 [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/05/973/05973940.pdf [firstpage_image] =>[orig_patent_app_number] => 961360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/961360
Switched-mode power supply for a load having a low power supply Oct 29, 1997 Issued
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