Search

David D. Knepper

Examiner (ID: 17669)

Most Active Art Unit
2308
Art Unit(s)
2741, 2308, 2899, 2654, 2626, 2748, 2645, 2311, 2301
Total Applications
818
Issued Applications
529
Pending Applications
74
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3886444 [patent_doc_number] => 05798613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Magnetron with ten anode vanes operating at 1250-1500 W' [patent_app_type] => 1 [patent_app_number] => 8/734381 [patent_app_country] => US [patent_app_date] => 1996-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1557 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798613.pdf [firstpage_image] =>[orig_patent_app_number] => 734381 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734381
Magnetron with ten anode vanes operating at 1250-1500 W Oct 16, 1996 Issued
Array ( [id] => 3880232 [patent_doc_number] => 05764003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Device with enhanced reliability for the electrical supply of a set of electron tubes' [patent_app_type] => 1 [patent_app_number] => 8/729285 [patent_app_country] => US [patent_app_date] => 1996-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5187 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764003.pdf [firstpage_image] =>[orig_patent_app_number] => 729285 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729285
Device with enhanced reliability for the electrical supply of a set of electron tubes Oct 9, 1996 Issued
Array ( [id] => 3893796 [patent_doc_number] => 05723948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Helix travelling-wave tube with a maximum small signal gain at the operating voltage' [patent_app_type] => 1 [patent_app_number] => 8/724863 [patent_app_country] => US [patent_app_date] => 1996-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3631 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723948.pdf [firstpage_image] =>[orig_patent_app_number] => 724863 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/724863
Helix travelling-wave tube with a maximum small signal gain at the operating voltage Oct 2, 1996 Issued
Array ( [id] => 4049486 [patent_doc_number] => 05874806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Passive jitter reduction in crossed-field amplifier with secondary emission material on anode vanes' [patent_app_type] => 1 [patent_app_number] => 8/725121 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2226 [patent_no_of_claims] => 18 [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/05/874/05874806.pdf [firstpage_image] =>[orig_patent_app_number] => 725121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/725121
Passive jitter reduction in crossed-field amplifier with secondary emission material on anode vanes Oct 1, 1996 Issued
Array ( [id] => 3839595 [patent_doc_number] => 05815051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Differential filter circuit and integrated circuit structure therefor' [patent_app_type] => 1 [patent_app_number] => 8/718918 [patent_app_country] => US [patent_app_date] => 1996-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 4953 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815051.pdf [firstpage_image] =>[orig_patent_app_number] => 718918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718918
Differential filter circuit and integrated circuit structure therefor Sep 24, 1996 Issued
Array ( [id] => 4256600 [patent_doc_number] => 06137379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Universal noise controller' [patent_app_type] => 1 [patent_app_number] => 8/717578 [patent_app_country] => US [patent_app_date] => 1996-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4627 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137379.pdf [firstpage_image] =>[orig_patent_app_number] => 717578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/717578
Universal noise controller Sep 22, 1996 Issued
Array ( [id] => 4254445 [patent_doc_number] => 06137231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Constricted glow discharge plasma source' [patent_app_type] => 1 [patent_app_number] => 8/711844 [patent_app_country] => US [patent_app_date] => 1996-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6211 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137231.pdf [firstpage_image] =>[orig_patent_app_number] => 711844 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711844
Constricted glow discharge plasma source Sep 9, 1996 Issued
Array ( [id] => 3876958 [patent_doc_number] => 05838216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Common-mode EMI filter' [patent_app_type] => 1 [patent_app_number] => 8/711432 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6266 [patent_no_of_claims] => 26 [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/05/838/05838216.pdf [firstpage_image] =>[orig_patent_app_number] => 711432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711432
Common-mode EMI filter Sep 5, 1996 Issued
Array ( [id] => 3767809 [patent_doc_number] => 05844370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Matrix addressable display with electrostatic discharge protection' [patent_app_type] => 1 [patent_app_number] => 8/706295 [patent_app_country] => US [patent_app_date] => 1996-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3372 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/844/05844370.pdf [firstpage_image] =>[orig_patent_app_number] => 706295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/706295
Matrix addressable display with electrostatic discharge protection Sep 3, 1996 Issued
Array ( [id] => 3801957 [patent_doc_number] => 05781081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'LC-type dielectric filter having an inductor on the outermost layer and frequency adjusting method therefor' [patent_app_type] => 1 [patent_app_number] => 8/703946 [patent_app_country] => US [patent_app_date] => 1996-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4018 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781081.pdf [firstpage_image] =>[orig_patent_app_number] => 703946 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703946
LC-type dielectric filter having an inductor on the outermost layer and frequency adjusting method therefor Aug 27, 1996 Issued
Array ( [id] => 3822914 [patent_doc_number] => 05770984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Filter formed with a one piece U-shape ferrite core' [patent_app_type] => 1 [patent_app_number] => 8/701843 [patent_app_country] => US [patent_app_date] => 1996-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770984.pdf [firstpage_image] =>[orig_patent_app_number] => 701843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701843
Filter formed with a one piece U-shape ferrite core Aug 22, 1996 Issued
Array ( [id] => 3778218 [patent_doc_number] => 05774027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Band-pass filter with trap circuits having different Q factors' [patent_app_type] => 1 [patent_app_number] => 8/701462 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 4624 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774027.pdf [firstpage_image] =>[orig_patent_app_number] => 701462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701462
Band-pass filter with trap circuits having different Q factors Aug 21, 1996 Issued
Array ( [id] => 3884116 [patent_doc_number] => 05729092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'CRT focus mask degaussing arrangement responsive to a breakdown event' [patent_app_type] => 1 [patent_app_number] => 8/704003 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4717 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729092.pdf [firstpage_image] =>[orig_patent_app_number] => 704003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/704003
CRT focus mask degaussing arrangement responsive to a breakdown event Aug 21, 1996 Issued
Array ( [id] => 3904886 [patent_doc_number] => 05751112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'CRT magnetic compensating circuit with parallel amorphous wires in the sensor' [patent_app_type] => 1 [patent_app_number] => 8/698389 [patent_app_country] => US [patent_app_date] => 1996-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2887 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751112.pdf [firstpage_image] =>[orig_patent_app_number] => 698389 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698389
CRT magnetic compensating circuit with parallel amorphous wires in the sensor Aug 14, 1996 Issued
Array ( [id] => 3837735 [patent_doc_number] => 05760666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Dielectric resonant component with resist film on the mount substrate' [patent_app_type] => 1 [patent_app_number] => 8/694647 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 7168 [patent_no_of_claims] => 22 [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/05/760/05760666.pdf [firstpage_image] =>[orig_patent_app_number] => 694647 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694647
Dielectric resonant component with resist film on the mount substrate Aug 8, 1996 Issued
Array ( [id] => 3746687 [patent_doc_number] => 05786667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Electrodeless lamp using separate microwave energy resonance modes for ignition and operation' [patent_app_type] => 1 [patent_app_number] => 8/694778 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2770 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786667.pdf [firstpage_image] =>[orig_patent_app_number] => 694778 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694778
Electrodeless lamp using separate microwave energy resonance modes for ignition and operation Aug 8, 1996 Issued
Array ( [id] => 4070816 [patent_doc_number] => 05866986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Microwave gas phase plasma source' [patent_app_type] => 1 [patent_app_number] => 8/695147 [patent_app_country] => US [patent_app_date] => 1996-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3539 [patent_no_of_claims] => 18 [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/05/866/05866986.pdf [firstpage_image] =>[orig_patent_app_number] => 695147 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695147
Microwave gas phase plasma source Aug 4, 1996 Issued
08/691792 DIELECTRIC RESONATOR DEVICE AND MANUFACTURING METHOD THEREOF Aug 1, 1996 Abandoned
Array ( [id] => 3799441 [patent_doc_number] => 05726612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Chip-type electronic component' [patent_app_type] => 1 [patent_app_number] => 8/693582 [patent_app_country] => US [patent_app_date] => 1996-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3181 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/726/05726612.pdf [firstpage_image] =>[orig_patent_app_number] => 693582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693582
Chip-type electronic component Jul 31, 1996 Issued
Array ( [id] => 3860448 [patent_doc_number] => 05767757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Electrically variable R/C network and method' [patent_app_type] => 1 [patent_app_number] => 8/687995 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1923 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/767/05767757.pdf [firstpage_image] =>[orig_patent_app_number] => 687995 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687995
Electrically variable R/C network and method Jul 28, 1996 Issued
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