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] => 4286480 [patent_doc_number] => 06324082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Mains frequency synchronous burst mode power supply' [patent_app_type] => 1 [patent_app_number] => 9/588050 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2671 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324082.pdf [firstpage_image] =>[orig_patent_app_number] => 588050 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/588050
Mains frequency synchronous burst mode power supply Jun 5, 2000 Issued
Array ( [id] => 4346020 [patent_doc_number] => 06333861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Low loss snubber and transformer reset circuit for forward converters' [patent_app_type] => 1 [patent_app_number] => 9/589041 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3745 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333861.pdf [firstpage_image] =>[orig_patent_app_number] => 589041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589041
Low loss snubber and transformer reset circuit for forward converters Jun 5, 2000 Issued
Array ( [id] => 4425186 [patent_doc_number] => 06225791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Controller for performing a decoupling control of a transformerless reactive series compensator' [patent_app_type] => 1 [patent_app_number] => 9/585551 [patent_app_country] => US [patent_app_date] => 2000-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 11394 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225791.pdf [firstpage_image] =>[orig_patent_app_number] => 585551 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585551
Controller for performing a decoupling control of a transformerless reactive series compensator Jun 1, 2000 Issued
Array ( [id] => 4265653 [patent_doc_number] => 06208538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'PWM control apparatus' [patent_app_type] => 1 [patent_app_number] => 9/585131 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2859 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/208/06208538.pdf [firstpage_image] =>[orig_patent_app_number] => 585131 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585131
PWM control apparatus May 31, 2000 Issued
Array ( [id] => 4304925 [patent_doc_number] => 06236584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Automatic voltage conversion module' [patent_app_type] => 1 [patent_app_number] => 9/584550 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2293 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236584.pdf [firstpage_image] =>[orig_patent_app_number] => 584550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584550
Automatic voltage conversion module May 31, 2000 Issued
Array ( [id] => 1473266 [patent_doc_number] => 06407935 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'High frequency electronic ballast with reactive power compensation' [patent_app_type] => B1 [patent_app_number] => 09/580170 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2350 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407935.pdf [firstpage_image] =>[orig_patent_app_number] => 09580170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/580170
High frequency electronic ballast with reactive power compensation May 29, 2000 Issued
Array ( [id] => 1502653 [patent_doc_number] => 06486644 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Method and architecture for limiting input current to a broadband network power supply' [patent_app_type] => B1 [patent_app_number] => 09/579930 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4523 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/486/06486644.pdf [firstpage_image] =>[orig_patent_app_number] => 09579930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579930
Method and architecture for limiting input current to a broadband network power supply May 25, 2000 Issued
Array ( [id] => 4373617 [patent_doc_number] => 06256210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Converter for conversion of an input voltage into an output voltage' [patent_app_type] => 1 [patent_app_number] => 9/578431 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3633 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256210.pdf [firstpage_image] =>[orig_patent_app_number] => 578431 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578431
Converter for conversion of an input voltage into an output voltage May 24, 2000 Issued
Array ( [id] => 4424168 [patent_doc_number] => 06177781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Power-factor improvement device' [patent_app_type] => 1 [patent_app_number] => 9/577971 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2528 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177781.pdf [firstpage_image] =>[orig_patent_app_number] => 577971 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/577971
Power-factor improvement device May 24, 2000 Issued
Array ( [id] => 4333243 [patent_doc_number] => 06329802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Method and apparatus for programmable power curve and wave generator' [patent_app_type] => 1 [patent_app_number] => 9/575960 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3631 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329802.pdf [firstpage_image] =>[orig_patent_app_number] => 575960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575960
Method and apparatus for programmable power curve and wave generator May 22, 2000 Issued
Array ( [id] => 7635507 [patent_doc_number] => 06381155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Method for clusterized power sharing conversion and regulation of the primary power source within a converting and regulating power supply, and system' [patent_app_type] => B1 [patent_app_number] => 09/578180 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 50 [patent_no_of_words] => 7370 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381155.pdf [firstpage_image] =>[orig_patent_app_number] => 09578180 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578180
Method for clusterized power sharing conversion and regulation of the primary power source within a converting and regulating power supply, and system May 22, 2000 Issued
Array ( [id] => 4363239 [patent_doc_number] => 06215679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Alternator power converter' [patent_app_type] => 1 [patent_app_number] => 9/576200 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4802 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215679.pdf [firstpage_image] =>[orig_patent_app_number] => 576200 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576200
Alternator power converter May 22, 2000 Issued
Array ( [id] => 4267441 [patent_doc_number] => 06259240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Power-up circuit for analog circuit' [patent_app_type] => 1 [patent_app_number] => 9/574860 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2330 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/259/06259240.pdf [firstpage_image] =>[orig_patent_app_number] => 574860 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/574860
Power-up circuit for analog circuit May 18, 2000 Issued
Array ( [id] => 4308801 [patent_doc_number] => 06181587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Analog signal detecting circuit, and AC side current detector of semiconductor power conversion device' [patent_app_type] => 1 [patent_app_number] => 9/572911 [patent_app_country] => US [patent_app_date] => 2000-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6131 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181587.pdf [firstpage_image] =>[orig_patent_app_number] => 572911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/572911
Analog signal detecting circuit, and AC side current detector of semiconductor power conversion device May 16, 2000 Issued
Array ( [id] => 4290683 [patent_doc_number] => 06282102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Drive circuit for switching power supply' [patent_app_type] => 1 [patent_app_number] => 9/508100 [patent_app_country] => US [patent_app_date] => 2000-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4305 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282102.pdf [firstpage_image] =>[orig_patent_app_number] => 508100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508100
Drive circuit for switching power supply May 15, 2000 Issued
Array ( [id] => 4317861 [patent_doc_number] => 06252787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Controllable circuit for providing bi-directional current to a load' [patent_app_type] => 1 [patent_app_number] => 9/569561 [patent_app_country] => US [patent_app_date] => 2000-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1586 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/252/06252787.pdf [firstpage_image] =>[orig_patent_app_number] => 569561 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/569561
Controllable circuit for providing bi-directional current to a load May 11, 2000 Issued
Array ( [id] => 4406883 [patent_doc_number] => 06297972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Backup power stage associated with a dual input power supply and method of operating the same' [patent_app_type] => 1 [patent_app_number] => 9/567881 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2773 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297972.pdf [firstpage_image] =>[orig_patent_app_number] => 567881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567881
Backup power stage associated with a dual input power supply and method of operating the same May 9, 2000 Issued
09/508230 POWER CONTROL May 7, 2000 Abandoned
Array ( [id] => 4327049 [patent_doc_number] => 06243277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Bi-directional dc to dc converter for energy storage applications' [patent_app_type] => 1 [patent_app_number] => 9/565390 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8229 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243277.pdf [firstpage_image] =>[orig_patent_app_number] => 565390 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/565390
Bi-directional dc to dc converter for energy storage applications May 4, 2000 Issued
Array ( [id] => 4414641 [patent_doc_number] => 06300747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Circuit having reduced losses occurring during transforming switching adjusting or controlling electric power' [patent_app_type] => 1 [patent_app_number] => 9/530860 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 38 [patent_no_of_words] => 4788 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300747.pdf [firstpage_image] =>[orig_patent_app_number] => 530860 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/530860
Circuit having reduced losses occurring during transforming switching adjusting or controlling electric power May 4, 2000 Issued
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