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] => 4096142 [patent_doc_number] => 06018471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Methods and apparatus for treating waste' [patent_app_type] => 1 [patent_app_number] => 9/039580 [patent_app_country] => US [patent_app_date] => 1998-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 70 [patent_no_of_words] => 36909 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018471.pdf [firstpage_image] =>[orig_patent_app_number] => 039580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/039580
Methods and apparatus for treating waste Mar 15, 1998 Issued
Array ( [id] => 3956185 [patent_doc_number] => 05977756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Driving apparatus for an inductive load' [patent_app_type] => 1 [patent_app_number] => 9/042191 [patent_app_country] => US [patent_app_date] => 1998-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 14812 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/977/05977756.pdf [firstpage_image] =>[orig_patent_app_number] => 042191 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042191
Driving apparatus for an inductive load Mar 12, 1998 Issued
Array ( [id] => 4058600 [patent_doc_number] => 05932997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Bit-weighted regulator' [patent_app_type] => 1 [patent_app_number] => 9/038721 [patent_app_country] => US [patent_app_date] => 1998-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5624 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932997.pdf [firstpage_image] =>[orig_patent_app_number] => 038721 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038721
Bit-weighted regulator Mar 9, 1998 Issued
Array ( [id] => 4082208 [patent_doc_number] => 06069810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Method for reducing feedbacks on a flow of current drawn from a network during operation of inductive load and a booster converter for driving motors in accordance with the method' [patent_app_type] => 1 [patent_app_number] => 9/036213 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2893 [patent_no_of_claims] => 21 [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/06/069/06069810.pdf [firstpage_image] =>[orig_patent_app_number] => 036213 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036213
Method for reducing feedbacks on a flow of current drawn from a network during operation of inductive load and a booster converter for driving motors in accordance with the method Mar 5, 1998 Issued
Array ( [id] => 4011070 [patent_doc_number] => 06005378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Compact low dropout voltage regulator using enhancement and depletion mode MOS transistors' [patent_app_type] => 1 [patent_app_number] => 9/035683 [patent_app_country] => US [patent_app_date] => 1998-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4366 [patent_no_of_claims] => 18 [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/06/005/06005378.pdf [firstpage_image] =>[orig_patent_app_number] => 035683 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/035683
Compact low dropout voltage regulator using enhancement and depletion mode MOS transistors Mar 4, 1998 Issued
09/034740 CAPACITOR DC-DC CONVERTER WITH PFM AND GAIN HOPPING Mar 3, 1998 Abandoned
Array ( [id] => 4058572 [patent_doc_number] => 05932995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Dual buck converter with coupled inductors' [patent_app_type] => 1 [patent_app_number] => 9/033891 [patent_app_country] => US [patent_app_date] => 1998-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1582 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932995.pdf [firstpage_image] =>[orig_patent_app_number] => 033891 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033891
Dual buck converter with coupled inductors Mar 2, 1998 Issued
Array ( [id] => 4169688 [patent_doc_number] => 06108226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Voltage selection apparatus and methods' [patent_app_type] => 1 [patent_app_number] => 9/033823 [patent_app_country] => US [patent_app_date] => 1998-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 12697 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108226.pdf [firstpage_image] =>[orig_patent_app_number] => 033823 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033823
Voltage selection apparatus and methods Mar 2, 1998 Issued
Array ( [id] => 3959845 [patent_doc_number] => 05991172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'AC/DC flyback converter with improved power factor and reduced switching loss' [patent_app_type] => 1 [patent_app_number] => 9/033005 [patent_app_country] => US [patent_app_date] => 1998-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6986 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991172.pdf [firstpage_image] =>[orig_patent_app_number] => 033005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033005
AC/DC flyback converter with improved power factor and reduced switching loss Mar 1, 1998 Issued
Array ( [id] => 4017152 [patent_doc_number] => 06005781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Two switch off-line switching converter' [patent_app_type] => 1 [patent_app_number] => 9/032657 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 6175 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005781.pdf [firstpage_image] =>[orig_patent_app_number] => 032657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/032657
Two switch off-line switching converter Feb 26, 1998 Issued
Array ( [id] => 4011681 [patent_doc_number] => 05986911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Secondary side post regulator and multiple output power supply employing the same' [patent_app_type] => 1 [patent_app_number] => 9/030313 [patent_app_country] => US [patent_app_date] => 1998-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3370 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/986/05986911.pdf [firstpage_image] =>[orig_patent_app_number] => 030313 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/030313
Secondary side post regulator and multiple output power supply employing the same Feb 24, 1998 Issued
09/011951 METHOD AND DEVICE FOR CONTROLLING A FOUR-DIMENSIONAL VECTOR FOR A CONTROLLED SYSTEM BY MEANS OF A DISCRETE-VALUE CONTROL ELEMENT WITH A LIMITED SWITCHING FREQUENCY Feb 23, 1998 Issued
09/027151 SWITCHING POWER SUPPLY CIRCUIT Feb 19, 1998 Issued
Array ( [id] => 4081536 [patent_doc_number] => 05966004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Electronic system with regulator, and method' [patent_app_type] => 1 [patent_app_number] => 9/024434 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5837 [patent_no_of_claims] => 9 [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/05/966/05966004.pdf [firstpage_image] =>[orig_patent_app_number] => 024434 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024434
Electronic system with regulator, and method Feb 16, 1998 Issued
09/024891 INVERTER CONTROL DEVICE Feb 16, 1998 Issued
Array ( [id] => 4188843 [patent_doc_number] => 06020731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Constant voltage output circuit which determines a common base electric potential for first and second bipolar transistors whose bases are connected' [patent_app_type] => 1 [patent_app_number] => 9/022411 [patent_app_country] => US [patent_app_date] => 1998-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2935 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/020/06020731.pdf [firstpage_image] =>[orig_patent_app_number] => 022411 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/022411
Constant voltage output circuit which determines a common base electric potential for first and second bipolar transistors whose bases are connected Feb 11, 1998 Issued
09/022281 PWM CONTROLLER FOR USE WITH OPEN LOOP FLYBACK TYPE DC TO AC CONVERTER Feb 10, 1998 Issued
09/020271 HOST ELECTRONIC EQUIPMENT WITH INTERNAL POWER SUPPLY ADAPTED FOR SUPPLYING POWER DIRECTLY TO PERIPHERALS Feb 5, 1998 Issued
Array ( [id] => 3970437 [patent_doc_number] => 05984173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Neutral point connected apparatus providing compensation to an AC power line' [patent_app_type] => 1 [patent_app_number] => 9/017034 [patent_app_country] => US [patent_app_date] => 1998-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4294 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984173.pdf [firstpage_image] =>[orig_patent_app_number] => 017034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017034
Neutral point connected apparatus providing compensation to an AC power line Feb 1, 1998 Issued
Array ( [id] => 4251379 [patent_doc_number] => 06091614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Voltage booster for enabling the power factor controller of a LED lamp upon low ac or dc supply' [patent_app_type] => 1 [patent_app_number] => 9/017171 [patent_app_country] => US [patent_app_date] => 1998-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5715 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/091/06091614.pdf [firstpage_image] =>[orig_patent_app_number] => 017171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017171
Voltage booster for enabling the power factor controller of a LED lamp upon low ac or dc supply Feb 1, 1998 Issued
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