Search

Jeffery Shawn Zweizig

Examiner (ID: 3642, Phone: (571)272-1758 , Office: P/2842 )

Most Active Art Unit
2816
Art Unit(s)
2816, 2849, 2842, 2504
Total Applications
2640
Issued Applications
2460
Pending Applications
67
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3867863 [patent_doc_number] => 05796289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Pass transistor capacitive coupling control circuit' [patent_app_type] => 1 [patent_app_number] => 8/594318 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2610 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796289.pdf [firstpage_image] =>[orig_patent_app_number] => 594318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/594318
Pass transistor capacitive coupling control circuit Jan 29, 1996 Issued
Array ( [id] => 3792676 [patent_doc_number] => 05736887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Five volt tolerant protection circuit' [patent_app_type] => 1 [patent_app_number] => 8/590382 [patent_app_country] => US [patent_app_date] => 1996-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4847 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736887.pdf [firstpage_image] =>[orig_patent_app_number] => 590382 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/590382
Five volt tolerant protection circuit Jan 24, 1996 Issued
Array ( [id] => 3752505 [patent_doc_number] => 05717356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Low insertion loss switch' [patent_app_type] => 1 [patent_app_number] => 8/590172 [patent_app_country] => US [patent_app_date] => 1996-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4053 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717356.pdf [firstpage_image] =>[orig_patent_app_number] => 590172 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/590172
Low insertion loss switch Jan 22, 1996 Issued
Array ( [id] => 3737564 [patent_doc_number] => 05666082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Fault protection using parallel output CMOS devices for integrated circuit analog switches' [patent_app_type] => 1 [patent_app_number] => 8/582423 [patent_app_country] => US [patent_app_date] => 1995-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6699 [patent_no_of_claims] => 23 [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/05/666/05666082.pdf [firstpage_image] =>[orig_patent_app_number] => 582423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582423
Fault protection using parallel output CMOS devices for integrated circuit analog switches Dec 28, 1995 Issued
Array ( [id] => 3627174 [patent_doc_number] => 05689202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Integrated circuit for automatic determination of PCI signaling environment--either 3.3V or 5V' [patent_app_type] => 1 [patent_app_number] => 8/580402 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5515 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689202.pdf [firstpage_image] =>[orig_patent_app_number] => 580402 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580402
Integrated circuit for automatic determination of PCI signaling environment--either 3.3V or 5V Dec 27, 1995 Issued
Array ( [id] => 3729630 [patent_doc_number] => 05672994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Antifuse circuit using standard MOSFET devices' [patent_app_type] => 1 [patent_app_number] => 8/576026 [patent_app_country] => US [patent_app_date] => 1995-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2554 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/672/05672994.pdf [firstpage_image] =>[orig_patent_app_number] => 576026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576026
Antifuse circuit using standard MOSFET devices Dec 20, 1995 Issued
Array ( [id] => 3654366 [patent_doc_number] => 05684426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'GTO gate driver circuits for snubbered and zero voltage soft switching converters' [patent_app_type] => 1 [patent_app_number] => 8/576250 [patent_app_country] => US [patent_app_date] => 1995-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3075 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684426.pdf [firstpage_image] =>[orig_patent_app_number] => 576250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/576250
GTO gate driver circuits for snubbered and zero voltage soft switching converters Dec 20, 1995 Issued
Array ( [id] => 3742751 [patent_doc_number] => 05699003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Delay circuit device' [patent_app_type] => 1 [patent_app_number] => 8/575032 [patent_app_country] => US [patent_app_date] => 1995-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 18153 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699003.pdf [firstpage_image] =>[orig_patent_app_number] => 575032 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/575032
Delay circuit device Dec 18, 1995 Issued
Array ( [id] => 3728588 [patent_doc_number] => 05682116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Off chip driver having slew rate control and differential voltage protection circuitry' [patent_app_type] => 1 [patent_app_number] => 8/573901 [patent_app_country] => US [patent_app_date] => 1995-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2756 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682116.pdf [firstpage_image] =>[orig_patent_app_number] => 573901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573901
Off chip driver having slew rate control and differential voltage protection circuitry Dec 17, 1995 Issued
Array ( [id] => 3894511 [patent_doc_number] => 05723997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Interface circuit of an electronic flash unit' [patent_app_type] => 1 [patent_app_number] => 8/572690 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4280 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723997.pdf [firstpage_image] =>[orig_patent_app_number] => 572690 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572690
Interface circuit of an electronic flash unit Dec 13, 1995 Issued
Array ( [id] => 3625774 [patent_doc_number] => 05642065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-24 [patent_title] => 'Zero-voltage switching circuitry, as for use in resonant inverters' [patent_app_type] => 1 [patent_app_number] => 8/572335 [patent_app_country] => US [patent_app_date] => 1995-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 29 [patent_no_of_words] => 9495 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/642/05642065.pdf [firstpage_image] =>[orig_patent_app_number] => 572335 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/572335
Zero-voltage switching circuitry, as for use in resonant inverters Dec 13, 1995 Issued
Array ( [id] => 3708762 [patent_doc_number] => 05675274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Semiconductor clock signal generation circuit' [patent_app_type] => 1 [patent_app_number] => 8/570970 [patent_app_country] => US [patent_app_date] => 1995-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 7322 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675274.pdf [firstpage_image] =>[orig_patent_app_number] => 570970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570970
Semiconductor clock signal generation circuit Dec 11, 1995 Issued
Array ( [id] => 3708732 [patent_doc_number] => 05675272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Power level sensing for mixed voltage chip design' [patent_app_type] => 1 [patent_app_number] => 8/570063 [patent_app_country] => US [patent_app_date] => 1995-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2431 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675272.pdf [firstpage_image] =>[orig_patent_app_number] => 570063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/570063
Power level sensing for mixed voltage chip design Dec 10, 1995 Issued
Array ( [id] => 3711992 [patent_doc_number] => 05654661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Drive circuit for SCR device' [patent_app_type] => 1 [patent_app_number] => 8/567299 [patent_app_country] => US [patent_app_date] => 1995-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4374 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/654/05654661.pdf [firstpage_image] =>[orig_patent_app_number] => 567299 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567299
Drive circuit for SCR device Dec 4, 1995 Issued
Array ( [id] => 1481540 [patent_doc_number] => 06452442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Apparatus for obtaining noise immunity in electrical circuits' [patent_app_type] => B1 [patent_app_number] => 08/567379 [patent_app_country] => US [patent_app_date] => 1995-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452442.pdf [firstpage_image] =>[orig_patent_app_number] => 08567379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567379
Apparatus for obtaining noise immunity in electrical circuits Dec 3, 1995 Issued
08/555993 PULSE GENERATING CIRCUITS USING DRIFT STEP RECOVERY DEVICES Nov 14, 1995 Abandoned
Array ( [id] => 3653304 [patent_doc_number] => 05638014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Clock pulse generator' [patent_app_type] => 1 [patent_app_number] => 8/555322 [patent_app_country] => US [patent_app_date] => 1995-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9443 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638014.pdf [firstpage_image] =>[orig_patent_app_number] => 555322 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/555322
Clock pulse generator Nov 7, 1995 Issued
Array ( [id] => 3661108 [patent_doc_number] => 05623219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Maximal voltage three-phase PWM without third harmonic injection' [patent_app_type] => 1 [patent_app_number] => 8/551779 [patent_app_country] => US [patent_app_date] => 1995-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3356 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623219.pdf [firstpage_image] =>[orig_patent_app_number] => 551779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/551779
Maximal voltage three-phase PWM without third harmonic injection Nov 6, 1995 Issued
Array ( [id] => 3549722 [patent_doc_number] => 05554951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Signal conditioning apparatus and method exhibiting accurate input impedance and gain characteristics over common mode range and operational environments' [patent_app_type] => 1 [patent_app_number] => 8/553157 [patent_app_country] => US [patent_app_date] => 1995-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5382 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/554/05554951.pdf [firstpage_image] =>[orig_patent_app_number] => 553157 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553157
Signal conditioning apparatus and method exhibiting accurate input impedance and gain characteristics over common mode range and operational environments Nov 6, 1995 Issued
Array ( [id] => 3746942 [patent_doc_number] => 05754065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Driving scheme for a bridge transistor' [patent_app_type] => 1 [patent_app_number] => 8/553228 [patent_app_country] => US [patent_app_date] => 1995-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3827 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754065.pdf [firstpage_image] =>[orig_patent_app_number] => 553228 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553228
Driving scheme for a bridge transistor Nov 6, 1995 Issued
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