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] => 4418922 [patent_doc_number] => 06301135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Isolated switching-mode power supply control circuit having secondary-side controller and supervisory primary-side controller' [patent_app_type] => 1 [patent_app_number] => 9/475861 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2034 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301135.pdf [firstpage_image] =>[orig_patent_app_number] => 475861 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/475861
Isolated switching-mode power supply control circuit having secondary-side controller and supervisory primary-side controller Dec 29, 1999 Issued
Array ( [id] => 4201917 [patent_doc_number] => 06130829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'High voltage generator' [patent_app_type] => 1 [patent_app_number] => 9/474130 [patent_app_country] => US [patent_app_date] => 1999-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2884 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130829.pdf [firstpage_image] =>[orig_patent_app_number] => 474130 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/474130
High voltage generator Dec 28, 1999 Issued
Array ( [id] => 4256383 [patent_doc_number] => 06222355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Power supply control device for protecting a load and method of controlling the same' [patent_app_type] => 1 [patent_app_number] => 9/472871 [patent_app_country] => US [patent_app_date] => 1999-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 20488 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/222/06222355.pdf [firstpage_image] =>[orig_patent_app_number] => 472871 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472871
Power supply control device for protecting a load and method of controlling the same Dec 27, 1999 Issued
Array ( [id] => 4267402 [patent_doc_number] => 06259238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Brokaw transconductance operational transconductance amplifier-based micropower low drop out voltage regulator having counterphase compensation' [patent_app_type] => 1 [patent_app_number] => 9/470910 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3567 [patent_no_of_claims] => 15 [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/06/259/06259238.pdf [firstpage_image] =>[orig_patent_app_number] => 470910 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470910
Brokaw transconductance operational transconductance amplifier-based micropower low drop out voltage regulator having counterphase compensation Dec 22, 1999 Issued
Array ( [id] => 4272400 [patent_doc_number] => 06205039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Device for supervising a high voltage converter station' [patent_app_type] => 1 [patent_app_number] => 9/445550 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3265 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/205/06205039.pdf [firstpage_image] =>[orig_patent_app_number] => 445550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445550
Device for supervising a high voltage converter station Dec 8, 1999 Issued
Array ( [id] => 1576693 [patent_doc_number] => 06469481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-22 [patent_title] => 'Parallel RC current detection circuit and DC/DC converter with a parallel RC current detection circuit' [patent_app_type] => B1 [patent_app_number] => 09/457540 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4806 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/469/06469481.pdf [firstpage_image] =>[orig_patent_app_number] => 09457540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457540
Parallel RC current detection circuit and DC/DC converter with a parallel RC current detection circuit Dec 8, 1999 Issued
Array ( [id] => 4383796 [patent_doc_number] => 06288917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Three stage power conditioning circuit' [patent_app_type] => 1 [patent_app_number] => 9/456101 [patent_app_country] => US [patent_app_date] => 1999-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2588 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288917.pdf [firstpage_image] =>[orig_patent_app_number] => 456101 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456101
Three stage power conditioning circuit Dec 5, 1999 Issued
Array ( [id] => 4302183 [patent_doc_number] => 06212083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Single-phase rectifier' [patent_app_type] => 1 [patent_app_number] => 9/424340 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 73 [patent_no_of_words] => 17727 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212083.pdf [firstpage_image] =>[orig_patent_app_number] => 424340 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424340
Single-phase rectifier Nov 21, 1999 Issued
Array ( [id] => 4282847 [patent_doc_number] => 06307761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Single stage high power-factor converter' [patent_app_type] => 1 [patent_app_number] => 9/424020 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 7231 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307761.pdf [firstpage_image] =>[orig_patent_app_number] => 424020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424020
Single stage high power-factor converter Nov 16, 1999 Issued
Array ( [id] => 4409615 [patent_doc_number] => 06271469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Direct build-up layer on an encapsulated die package' [patent_app_type] => 1 [patent_app_number] => 9/438221 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 4189 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/271/06271469.pdf [firstpage_image] =>[orig_patent_app_number] => 438221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/438221
Direct build-up layer on an encapsulated die package Nov 11, 1999 Issued
Array ( [id] => 4165527 [patent_doc_number] => 06125046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Switching power supply having a high efficiency starting circuit' [patent_app_type] => 1 [patent_app_number] => 9/435290 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2155 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/125/06125046.pdf [firstpage_image] =>[orig_patent_app_number] => 435290 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435290
Switching power supply having a high efficiency starting circuit Nov 4, 1999 Issued
Array ( [id] => 4331000 [patent_doc_number] => 06249444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Offset resonant ZVS forward converter' [patent_app_type] => 1 [patent_app_number] => 9/430930 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 45 [patent_no_of_words] => 10401 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249444.pdf [firstpage_image] =>[orig_patent_app_number] => 430930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430930
Offset resonant ZVS forward converter Oct 31, 1999 Issued
Array ( [id] => 4164717 [patent_doc_number] => 06114842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Precision voltage regulator for capacitor-charging power supply' [patent_app_type] => 1 [patent_app_number] => 9/427221 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2772 [patent_no_of_claims] => 10 [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/06/114/06114842.pdf [firstpage_image] =>[orig_patent_app_number] => 427221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427221
Precision voltage regulator for capacitor-charging power supply Oct 25, 1999 Issued
Array ( [id] => 4301772 [patent_doc_number] => 06181114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Boost circuit which includes an additional winding for providing an auxiliary output voltage' [patent_app_type] => 1 [patent_app_number] => 9/426610 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1654 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181114.pdf [firstpage_image] =>[orig_patent_app_number] => 426610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426610
Boost circuit which includes an additional winding for providing an auxiliary output voltage Oct 25, 1999 Issued
Array ( [id] => 4169645 [patent_doc_number] => 06108223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'IGBT-controlled thyristor AC/DC converter' [patent_app_type] => 1 [patent_app_number] => 9/427470 [patent_app_country] => US [patent_app_date] => 1999-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1732 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108223.pdf [firstpage_image] =>[orig_patent_app_number] => 427470 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427470
IGBT-controlled thyristor AC/DC converter Oct 25, 1999 Issued
Array ( [id] => 4423602 [patent_doc_number] => 06194880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Boost converter, method of converting power and power supply employing the same' [patent_app_type] => 1 [patent_app_number] => 9/426230 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3559 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/194/06194880.pdf [firstpage_image] =>[orig_patent_app_number] => 426230 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/426230
Boost converter, method of converting power and power supply employing the same Oct 21, 1999 Issued
Array ( [id] => 4169849 [patent_doc_number] => 06104623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Multiple output converter having secondary regulator using self-driven synchronous rectifiers' [patent_app_type] => 1 [patent_app_number] => 9/425140 [patent_app_country] => US [patent_app_date] => 1999-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2094 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/104/06104623.pdf [firstpage_image] =>[orig_patent_app_number] => 425140 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425140
Multiple output converter having secondary regulator using self-driven synchronous rectifiers Oct 20, 1999 Issued
Array ( [id] => 4201942 [patent_doc_number] => 06130831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Positive-negative pulse type high frequency switching power supply unit' [patent_app_type] => 1 [patent_app_number] => 9/422120 [patent_app_country] => US [patent_app_date] => 1999-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 7314 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130831.pdf [firstpage_image] =>[orig_patent_app_number] => 422120 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/422120
Positive-negative pulse type high frequency switching power supply unit Oct 19, 1999 Issued
Array ( [id] => 4169551 [patent_doc_number] => 06108217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Backup power circuit' [patent_app_type] => 1 [patent_app_number] => 9/420500 [patent_app_country] => US [patent_app_date] => 1999-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2821 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108217.pdf [firstpage_image] =>[orig_patent_app_number] => 420500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/420500
Backup power circuit Oct 18, 1999 Issued
Array ( [id] => 4367779 [patent_doc_number] => 06191676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Apparatus for suppressing nonlinear current drawing characteristics' [patent_app_type] => 1 [patent_app_number] => 9/420069 [patent_app_country] => US [patent_app_date] => 1999-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 14010 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/191/06191676.pdf [firstpage_image] =>[orig_patent_app_number] => 420069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/420069
Apparatus for suppressing nonlinear current drawing characteristics Oct 17, 1999 Issued
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